CN108071037A - A kind of napkin paper with good dry and wet intensity - Google Patents
A kind of napkin paper with good dry and wet intensity Download PDFInfo
- Publication number
- CN108071037A CN108071037A CN201711217456.3A CN201711217456A CN108071037A CN 108071037 A CN108071037 A CN 108071037A CN 201711217456 A CN201711217456 A CN 201711217456A CN 108071037 A CN108071037 A CN 108071037A
- Authority
- CN
- China
- Prior art keywords
- mixed
- parts
- paper
- pulp
- napkin paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 65
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000002002 slurry Substances 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 20
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 18
- 241001330002 Bambuseae Species 0.000 claims abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 18
- 239000011425 bamboo Substances 0.000 claims abstract description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000010009 beating Methods 0.000 claims abstract description 14
- 238000004061 bleaching Methods 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 239000011121 hardwood Substances 0.000 claims abstract description 12
- -1 polyoxy propane Polymers 0.000 claims abstract description 12
- 239000011122 softwood Substances 0.000 claims abstract description 12
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000002525 ultrasonication Methods 0.000 claims abstract description 9
- 241000205585 Aquilegia canadensis Species 0.000 claims abstract description 7
- 235000004338 Syringa vulgaris Nutrition 0.000 claims abstract description 7
- 235000011187 glycerol Nutrition 0.000 claims abstract description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920000180 alkyd Polymers 0.000 claims abstract description 6
- 239000002270 dispersing agent Substances 0.000 claims abstract description 6
- 125000005456 glyceride group Chemical group 0.000 claims abstract description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 6
- 244000297179 Syringa vulgaris Species 0.000 claims abstract 2
- 239000006185 dispersion Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 210000002966 serum Anatomy 0.000 claims description 25
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 19
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 16
- 239000005543 nano-size silicon particle Substances 0.000 claims description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims description 15
- 239000008367 deionised water Substances 0.000 claims description 13
- 229910021641 deionized water Inorganic materials 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000015556 catabolic process Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000006731 degradation reaction Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000002390 rotary evaporation Methods 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 238000002242 deionisation method Methods 0.000 claims description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical class C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- FIKFOOMAUXPBJM-UHFFFAOYSA-N hepta-2,5-dienediamide Chemical class NC(=O)C=CCC=CC(N)=O FIKFOOMAUXPBJM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 abstract 1
- 241001104043 Syringa Species 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/02—Methods of beating; Beaters of the Hollander type
Landscapes
- Paper (AREA)
Abstract
The invention discloses a kind of napkin paper with good dry and wet intensity, are related to paper for daily use technical field, comprise the following steps：（1）Pulper is put into after bamboo pulp, softwood pulp, hardwood pulp are mixed；（2）Lilac, honeysuckle and glycerine are carried out to be mixed with beating bleaching；（3）Take slurries, graphene composite Nano silica, polyoxy propane polyoxyethylene glyceride, polyvinyl alcohol, alkyd resin, triethanolamine, α sulfo groups monocarboxylate, N after mixing wood pulp, bamboo fibre, bleaching, N' methylene-bisacrylamides mix, then using fluffer and fiberizer series connection free beating；（4）Ultrasonication；（5）It will treat that slurrying liquid pump enters header box, and then through fan pump, into paper machine headbox, add upper net forming after dispersant, drying is squeezed by vacuum carrying roller, using cylinder dried into paper；The napkin paper prepared in the present invention, to the non-stimulated injury of skin, napkin paper flexibility is good, it is ensured that higher dry, wet strength.
Description
Technical field
The invention belongs to paper for daily use technical fields, and in particular to a kind of napkin paper with good dry and wet intensity.
Background technology
Toilet paper is one of indispensable day common paper in people's daily life, and we usually the most commonly used is dry napkins
Paper has been used for replacing handkerchief or towel, and title is also varied, such as tissue, face tissue, napkin paper, tissue, fragrant towel
Paper, paper handkerchief etc..They are all made of using crimped paper as raw material, and packaging is also different, there is packed, box-packed, wound packages, package etc..And show
Have new raw material prepare napkin paper then toughness is poor, especially dry, wet strength is difficult to take into account, and can not meet the needs of market.
The content of the invention
The purpose of the present invention is being directed to the problem of existing, a kind of napkin paper with good dry and wet intensity is provided.
The present invention is achieved by the following technical solutions：
A kind of napkin paper with good dry and wet intensity, comprises the following steps：
（1）Pulper is put into after bamboo pulp, softwood pulp, hardwood pulp are mixed, adds water to concentration to be carried out after 5.5-6.5wt%
Size degradation 25-30min, obtained mixing wood pulp；
（2）Lilac, honeysuckle and glycerine are pressed into 100-120g：30-50g：The ratio of 250mL mixes, with 3000r/
Min rotating speeds carry out being mixed with beating 20min, obtain mixed serum, and the deionization of 3 times of its quality is then added into mixed serum
Water is continued to stir 10min, then mixed serum be bleached using sodium hypochlorite, the slurries after being bleached；
（3）By weight, 24-27 parts of slurries, graphene after 150-155 parts of wood pulp of mixing, 3-8 parts of bamboo fibre, bleaching are taken
2-4 parts of composite Nano silica, 1.2-1.6 parts of polyoxy propane polyoxyethylene glyceride, 1.4-1.7 parts of polyvinyl alcohol, alkyd
0.2-0.5 parts of resin, 0.1-0.2 parts of triethanolamine, 0.5-1.0 parts of alpha-sulfo monocarboxylate, N, N'- methylene-bisacrylamides
0.8-1.2 parts of mixing then using fluffer and fiberizer series connection free beating method slurrying, obtain pretreatment slurries；
（4）Pretreatment slurries are heated to 80-90 DEG C, with 2500r/min rotating speeds stirring 2 it is small when after, then using 500W ultrasonic waves
3-5min is handled, obtains treating slurrying liquid；
（5）It will treat that slurrying liquid pump enters header box, and then through fan pump, while be diluted with water concentration as 0.35-38wt%, enter
Paper machine headbox adds upper net forming after dispersant, drying is squeezed by vacuum carrying roller, using cylinder dried and in drying cylinder
Upper corrugation is into paper to get required napkin paper.
Further, the step（1）Middle bamboo pulp, softwood pulp, hardwood pulp mixing quality ratio are 3:5:4.
Further, the step（2）It is to add it into mixed serum that middle sodium hypochlorite, which carries out mixed serum bleaching,
The sodium hypochlorite of quality 0.35% is heated to 88 DEG C, and 40min, cooled to room temperature are stirred with 200r/min rotating speeds, you can.
Further, the step（3）Middle graphene composite Nano process for preparing silicon dioxide is：
（1）Graphene uniform is distributed in deionized water, the graphene dispersing solution that mass fraction is 3.2% is configured to, is heated to
65 DEG C, 15in is kept the temperature, the sodium hypochlorite of its quality 0.085% is added into graphene dispersing solution, is stirred with 250r/min rotating speeds
40min when then standing 1.5 is small, obtains graphene oxide dispersion；
（2）Nano silicon dioxide is evenly spread in deionized water, is configured to the nano silicon dioxide that mass fraction is 5.8%
Dispersion liquid, with 1500r/min rotating speeds stirring 2 it is small when, naturally standing, for use；
（3）By step（1）The graphene oxide dispersion and step of preparation（2）The nano silicon dioxide dispersion of middle preparation presses 1:
3 volume ratios are uniformly mixed, and obtain mixed dispersion liquid, and the organosilan that its quality 0.15% is added into mixed dispersion liquid is even
Join agent, mixed dispersion liquid is then stirred into 15min with 3000r/min rotating speeds, then using 500W ultrasonication 2min, then into
Row rotary evaporation is dried, by grinding to obtain graphene composite Nano silica.
The present invention has the following advantages compared with prior art：Napkin paper strength character is by fibre strength, network of fibers knot
Conjunction degree and bond strength determine that the present invention is mixed with beating by using bamboo pulp, softwood pulp, hardwood pulp, cooperate with
Lilac, honeysuckle and glycerine after bleaching are mixed with beating the effect of liquid, can effectively improve the combination of napkin paper network of fibers
Degree and intensity effectively raise the strength character of napkin paper, especially wet strength performance, by adding graphite in slurries
Alkene composite Nano silica, the higher specific surface area having by it enable to graphene composite Nano silica
It is evenly quickly combined with fiber in slurries, the curved of fiber can be improved by improving fiber surface fine fibre degree
Bent and binding ability, is embodied in the dry strength performance for significantly improving napkin paper, while further improves the other of napkin paper
Performance, such as sheet uniformity, water imbibition, porosity and optical property；By graphene composite Nano silica with gathering
The synergistic effect of vinyl alcohol, can effective gap between fiberfill fibers, so as to improve the performance of napkin paper, especially intensive properties
Energy.The napkin paper prepared in the present invention, to the non-stimulated injury of skin, napkin paper flexibility is good, it is ensured that higher is dry, wet strong
Degree, preparation method are simply easy to control, and product quality obtained is stablized, and qualification rate is up to more than 99.8%, suitable for promoting the use of.
Specific embodiment
Embodiment 1
A kind of napkin paper with good dry and wet intensity, comprises the following steps：
（1）Pulper is put into after bamboo pulp, softwood pulp, hardwood pulp are mixed, adds water to concentration to carry out size degradation after 5.5wt%
25min, obtained mixing wood pulp；
（2）Lilac, honeysuckle and glycerine are pressed into 100g：30g：The ratio of 250mL mixes, with 3000r/min rotating speeds
It carries out being mixed with beating 20min, obtains mixed serum, the deionized water of 3 times of its quality is then added into mixed serum, continues to stir
10min is mixed, then mixed serum is bleached using sodium hypochlorite, the slurries after being bleached；
（3）By weight, 24 parts of slurries, graphene composite Nano two after 150 parts of wood pulp of mixing, 3 parts of bamboo fibre, bleaching are taken
2 parts of silica, 1.2 parts of polyoxy propane polyoxyethylene glyceride, 1.4 parts of polyvinyl alcohol, 0.2 part of alkyd resin, triethanolamine 0.1
Part, 0.5 part of alpha-sulfo monocarboxylate, N, 0.8 part of mixing of N'- methylene-bisacrylamides, then using fluffer and fiberizer
Series connection free beating method slurrying obtains pretreatment slurries；
（4）Pretreatment slurries are heated to 80 DEG C, with 2500r/min rotating speeds stirring 2 it is small when after, then using 500W ultrasonications
3min obtains treating slurrying liquid；
（5）It will treat that slurrying liquid pump enters header box, and then through fan pump, while be diluted with water concentration as 0.35-38wt%, enter
Paper machine headbox adds upper net forming after dispersant, drying is squeezed by vacuum carrying roller, using cylinder dried and in drying cylinder
Upper corrugation is into paper to get required napkin paper.
Further, the step（1）Middle bamboo pulp, softwood pulp, hardwood pulp mixing quality ratio are 3:5:4.
Further, the step（2）It is to add it into mixed serum that middle sodium hypochlorite, which carries out mixed serum bleaching,
The sodium hypochlorite of quality 0.35% is heated to 88 DEG C, and 40min, cooled to room temperature are stirred with 200r/min rotating speeds, you can.
Further, the step（3）Middle graphene composite Nano process for preparing silicon dioxide is：
（1）Graphene uniform is distributed in deionized water, the graphene dispersing solution that mass fraction is 3.2% is configured to, is heated to
65 DEG C, 15in is kept the temperature, the sodium hypochlorite of its quality 0.085% is added into graphene dispersing solution, is stirred with 250r/min rotating speeds
40min when then standing 1.5 is small, obtains graphene oxide dispersion；
（2）Nano silicon dioxide is evenly spread in deionized water, is configured to the nano silicon dioxide that mass fraction is 5.8%
Dispersion liquid, with 1500r/min rotating speeds stirring 2 it is small when, naturally standing, for use；
（3）By step（1）The graphene oxide dispersion and step of preparation（2）The nano silicon dioxide dispersion of middle preparation presses 1:
3 volume ratios are uniformly mixed, and obtain mixed dispersion liquid, and the organosilan that its quality 0.15% is added into mixed dispersion liquid is even
Join agent, mixed dispersion liquid is then stirred into 15min with 3000r/min rotating speeds, then using 500W ultrasonication 2min, then into
Row rotary evaporation is dried, by grinding to obtain graphene composite Nano silica.
Embodiment 2
A kind of napkin paper with good dry and wet intensity, comprises the following steps：
（1）Pulper is put into after bamboo pulp, softwood pulp, hardwood pulp are mixed, adds water to concentration to carry out size degradation after 6.5wt%
30min, obtained mixing wood pulp；
（2）Lilac, honeysuckle and glycerine are pressed into 120g：50g：The ratio of 250mL mixes, with 3000r/min rotating speeds
It carries out being mixed with beating 20min, obtains mixed serum, the deionized water of 3 times of its quality is then added into mixed serum, continues to stir
10min is mixed, then mixed serum is bleached using sodium hypochlorite, the slurries after being bleached；
（3）By weight, 27 parts of slurries, graphene composite Nano two after 155 parts of wood pulp of mixing, 8 parts of bamboo fibre, bleaching are taken
4 parts of silica, 1.6 parts of polyoxy propane polyoxyethylene glyceride, 1.7 parts of polyvinyl alcohol, 0.5 part of alkyd resin, triethanolamine 0.2
Part, 1.0 parts of alpha-sulfo monocarboxylate, N, 1.2 parts of mixing of N'- methylene-bisacrylamides, then using fluffer and fiberizer
Series connection free beating method slurrying obtains pretreatment slurries；
（4）Pretreatment slurries are heated to 90 DEG C, with 2500r/min rotating speeds stirring 2 it is small when after, then using 500W ultrasonications
5min obtains treating slurrying liquid；
（5）It will treat that slurrying liquid pump enters header box, and then through fan pump, while concentration will be diluted with water as 38wt%, into papermaking
Machine head box adds upper net forming after dispersant, squeezes drying by vacuum carrying roller, risen using cylinder dried and on drying cylinder
Paper is wrinkled into get required napkin paper.
Further, the step（1）Middle bamboo pulp, softwood pulp, hardwood pulp mixing quality ratio are 3:5:4.
Further, the step（2）It is to add it into mixed serum that middle sodium hypochlorite, which carries out mixed serum bleaching,
The sodium hypochlorite of quality 0.35% is heated to 88 DEG C, and 40min, cooled to room temperature are stirred with 200r/min rotating speeds, you can.
Further, the step（3）Middle graphene composite Nano process for preparing silicon dioxide is：
（1）Graphene uniform is distributed in deionized water, the graphene dispersing solution that mass fraction is 3.2% is configured to, is heated to
65 DEG C, 15in is kept the temperature, the sodium hypochlorite of its quality 0.085% is added into graphene dispersing solution, is stirred with 250r/min rotating speeds
40min when then standing 1.5 is small, obtains graphene oxide dispersion；
（2）Nano silicon dioxide is evenly spread in deionized water, is configured to the nano silicon dioxide that mass fraction is 5.8%
Dispersion liquid, with 1500r/min rotating speeds stirring 2 it is small when, naturally standing, for use；
（3）By step（1）The graphene oxide dispersion and step of preparation（2）The nano silicon dioxide dispersion of middle preparation presses 1:
3 volume ratios are uniformly mixed, and obtain mixed dispersion liquid, and the organosilan that its quality 0.15% is added into mixed dispersion liquid is even
Join agent, mixed dispersion liquid is then stirred into 15min with 3000r/min rotating speeds, then using 500W ultrasonication 2min, then into
Row rotary evaporation is dried, by grinding to obtain graphene composite Nano silica.
Embodiment 3
A kind of napkin paper with good dry and wet intensity, comprises the following steps：
（1）Pulper is put into after bamboo pulp, softwood pulp, hardwood pulp are mixed, adds water to concentration to carry out size degradation after 5.8wt%
28min, obtained mixing wood pulp；
（2）Lilac, honeysuckle and glycerine are pressed into 110g：40g：The ratio of 250mL mixes, with 3000r/min rotating speeds
It carries out being mixed with beating 20min, obtains mixed serum, the deionized water of 3 times of its quality is then added into mixed serum, continues to stir
10min is mixed, then mixed serum is bleached using sodium hypochlorite, the slurries after being bleached；
（3）By weight, 26 parts of slurries, graphene composite Nano two after 152 parts of wood pulp of mixing, 5 parts of bamboo fibre, bleaching are taken
3 parts of silica, 1.5 parts of polyoxy propane polyoxyethylene glyceride, 1.6 parts of polyvinyl alcohol, 0.3 part of alkyd resin, triethanolamine
0.15 part, 0.8 part of alpha-sulfo monocarboxylate, N, 1.0 parts of N'- methylene-bisacrylamides mixing, then using fluffer and mill
Pulp grinder series connection free beating method slurrying, obtains pretreatment slurries；
（4）Pretreatment slurries are heated to 85 DEG C, with 2500r/min rotating speeds stirring 2 it is small when after, then using 500W ultrasonications
4min obtains treating slurrying liquid；
（5）It will treat that slurrying liquid pump enters header box, and then through fan pump, while be diluted with water concentration as 0.36wt%, into making
Paper machine slurry flowing box adds upper net forming after dispersant, drying is squeezed by vacuum carrying roller, using cylinder dried and on drying cylinder
Paper is wrinkled into get required napkin paper.
Further, the step（1）Middle bamboo pulp, softwood pulp, hardwood pulp mixing quality ratio are 3:5:4.
Further, the step（2）It is to add it into mixed serum that middle sodium hypochlorite, which carries out mixed serum bleaching,
The sodium hypochlorite of quality 0.35% is heated to 88 DEG C, and 40min, cooled to room temperature are stirred with 200r/min rotating speeds, you can.
Further, the step（3）Middle graphene composite Nano process for preparing silicon dioxide is：
（1）Graphene uniform is distributed in deionized water, the graphene dispersing solution that mass fraction is 3.2% is configured to, is heated to
65 DEG C, 15in is kept the temperature, the sodium hypochlorite of its quality 0.085% is added into graphene dispersing solution, is stirred with 250r/min rotating speeds
40min when then standing 1.5 is small, obtains graphene oxide dispersion；
（2）Nano silicon dioxide is evenly spread in deionized water, is configured to the nano silicon dioxide that mass fraction is 5.8%
Dispersion liquid, with 1500r/min rotating speeds stirring 2 it is small when, naturally standing, for use；
（3）By step（1）The graphene oxide dispersion and step of preparation（2）The nano silicon dioxide dispersion of middle preparation presses 1:
3 volume ratios are uniformly mixed, and obtain mixed dispersion liquid, and the organosilan that its quality 0.15% is added into mixed dispersion liquid is even
Join agent, mixed dispersion liquid is then stirred into 15min with 3000r/min rotating speeds, then using 500W ultrasonication 2min, then into
Row rotary evaporation is dried, by grinding to obtain graphene composite Nano silica.
Comparative example 1：It is differed only in embodiment 1 and does not add step（2）In bleaching after slurries.
Comparative example 2：It is differed only in embodiment 1 and does not add graphene composite Nano silica.
Experiment：
The napkin paper prepared to embodiment and comparative example method（10cm×5cm×0.2mm）Carry out performance detection, comparison；
Table 1
| Dry strength（m/s） | Wet strength（m/s） | |
| Embodiment 1 | 3.02 | 3.73 |
| Embodiment 2 | 3.05 | 3.78 |
| Embodiment 3 | 3.01 | 3.70 |
| Comparative example 1 | 2.92 | 3.61 |
| Comparative example 2 | 2.75 | 3.32 |
As can be seen from Table 1, the napkin paper that prepared by the method for the present invention has good dry strength and wet strength.
Claims (4)
1. a kind of napkin paper with good dry and wet intensity, which is characterized in that comprise the following steps：
（1）Pulper is put into after bamboo pulp, softwood pulp, hardwood pulp are mixed, adds water to concentration to be carried out after 5.5-6.5wt%
Size degradation 25-30min, obtained mixing wood pulp；
（2）Lilac, honeysuckle and glycerine are pressed into 100-120g：30-50g：The ratio of 250mL mixes, with 3000r/
Min rotating speeds carry out being mixed with beating 20min, obtain mixed serum, and the deionization of 3 times of its quality is then added into mixed serum
Water is continued to stir 10min, then mixed serum be bleached using sodium hypochlorite, the slurries after being bleached；
（3）By weight, 24-27 parts of slurries, graphene after 150-155 parts of wood pulp of mixing, 3-8 parts of bamboo fibre, bleaching are taken
2-4 parts of composite Nano silica, 1.2-1.6 parts of polyoxy propane polyoxyethylene glyceride, 1.4-1.7 parts of polyvinyl alcohol, alkyd
0.2-0.5 parts of resin, 0.1-0.2 parts of triethanolamine, 0.5-1.0 parts of alpha-sulfo monocarboxylate, N, N'- methylene-bisacrylamides
0.8-1.2 parts of mixing then using fluffer and fiberizer series connection free beating method slurrying, obtain pretreatment slurries；
（4）Pretreatment slurries are heated to 80-90 DEG C, with 2500r/min rotating speeds stirring 2 it is small when after, then using 500W ultrasonic waves
3-5min is handled, obtains treating slurrying liquid；
（5）It will treat that slurrying liquid pump enters header box, and then through fan pump, while be diluted with water concentration as 0.35-38wt%, enter
Paper machine headbox adds upper net forming after dispersant, drying is squeezed by vacuum carrying roller, using cylinder dried and in drying cylinder
Upper corrugation is into paper to get required napkin paper.
A kind of 2. napkin paper with good dry and wet intensity as described in claim 1, which is characterized in that the step（1）Middle bamboo
Slurry, softwood pulp, hardwood pulp mixing quality ratio are 3:5:4.
A kind of 3. napkin paper with good dry and wet intensity as described in claim 1, which is characterized in that the step（2）In time
Sodium chlorate carries out mixed serum bleaching to add the sodium hypochlorite of its quality 0.35% into mixed serum, is heated to 88 DEG C, with
200r/min rotating speeds stir 40min, cooled to room temperature, you can.
A kind of 4. napkin paper with good dry and wet intensity as described in claim 1, which is characterized in that the step（3）Middle stone
Black alkene composite Nano process for preparing silicon dioxide is：
（1）Graphene uniform is distributed in deionized water, the graphene dispersing solution that mass fraction is 3.2% is configured to, is heated to
65 DEG C, 15in is kept the temperature, the sodium hypochlorite of its quality 0.085% is added into graphene dispersing solution, is stirred with 250r/min rotating speeds
40min when then standing 1.5 is small, obtains graphene oxide dispersion；
（2）Nano silicon dioxide is evenly spread in deionized water, is configured to the nano silicon dioxide that mass fraction is 5.8%
Dispersion liquid, with 1500r/min rotating speeds stirring 2 it is small when, naturally standing, for use；
（3）By step（1）The graphene oxide dispersion and step of preparation（2）The nano silicon dioxide dispersion of middle preparation presses 1:
3 volume ratios are uniformly mixed, and obtain mixed dispersion liquid, and the organosilan that its quality 0.15% is added into mixed dispersion liquid is even
Join agent, mixed dispersion liquid is then stirred into 15min with 3000r/min rotating speeds, then using 500W ultrasonication 2min, then into
Row rotary evaporation is dried, by grinding to obtain graphene composite Nano silica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217456.3A CN108071037A (en) | 2017-11-28 | 2017-11-28 | A kind of napkin paper with good dry and wet intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217456.3A CN108071037A (en) | 2017-11-28 | 2017-11-28 | A kind of napkin paper with good dry and wet intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108071037A true CN108071037A (en) | 2018-05-25 |
Family
ID=62157360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711217456.3A Pending CN108071037A (en) | 2017-11-28 | 2017-11-28 | A kind of napkin paper with good dry and wet intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108071037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693372A (en) * | 2019-10-18 | 2020-01-17 | 重庆理文卫生用纸制造有限公司 | Natural color high wet strength face tissue and production process thereof |
| CN112064416A (en) * | 2020-09-04 | 2020-12-11 | 江苏好健康新材料有限公司 | Multifunctional kitchen odor-removing dust-free paper and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081316A (en) * | 1974-12-05 | 1978-03-28 | Molnlycke Ab | Method for producing fluffed pulp |
| CN104891482A (en) * | 2015-06-03 | 2015-09-09 | 盐城纳新天地新材料科技有限公司 | Method for preparing graphene oxide in alkaline water phase |
| CN105714611A (en) * | 2016-03-24 | 2016-06-29 | 巢湖市劲邦塑料包装有限公司 | Antibacterial food packaging paper |
| CN106835819A (en) * | 2016-12-30 | 2017-06-13 | 安徽比伦生活用纸有限公司 | One kind improves the flexible preparation method of napkin paper using cotton |
| CN106930137A (en) * | 2015-12-29 | 2017-07-07 | 上海东冠纸业有限公司 | A kind of preparation method of the napkin paper for improving deflection |
| CN107163379A (en) * | 2017-05-22 | 2017-09-15 | 台州市苏达山新材料有限公司 | Bio-based composite material and preparation method thereof, application |
-
2017
- 2017-11-28 CN CN201711217456.3A patent/CN108071037A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081316A (en) * | 1974-12-05 | 1978-03-28 | Molnlycke Ab | Method for producing fluffed pulp |
| CN104891482A (en) * | 2015-06-03 | 2015-09-09 | 盐城纳新天地新材料科技有限公司 | Method for preparing graphene oxide in alkaline water phase |
| CN106930137A (en) * | 2015-12-29 | 2017-07-07 | 上海东冠纸业有限公司 | A kind of preparation method of the napkin paper for improving deflection |
| CN105714611A (en) * | 2016-03-24 | 2016-06-29 | 巢湖市劲邦塑料包装有限公司 | Antibacterial food packaging paper |
| CN106835819A (en) * | 2016-12-30 | 2017-06-13 | 安徽比伦生活用纸有限公司 | One kind improves the flexible preparation method of napkin paper using cotton |
| CN107163379A (en) * | 2017-05-22 | 2017-09-15 | 台州市苏达山新材料有限公司 | Bio-based composite material and preparation method thereof, application |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693372A (en) * | 2019-10-18 | 2020-01-17 | 重庆理文卫生用纸制造有限公司 | Natural color high wet strength face tissue and production process thereof |
| CN112064416A (en) * | 2020-09-04 | 2020-12-11 | 江苏好健康新材料有限公司 | Multifunctional kitchen odor-removing dust-free paper and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2001239938B2 (en) | Method for adding an adsorbable chemical additive to pulp during the pulp processing and products made by said method | |
| CN102912676A (en) | Method for producing paper towel | |
| CN110318302A (en) | A kind of manufacturing method of straw paper | |
| AU2001239938A1 (en) | Method for adding an adsorbable chemical additive to pulp during the pulp processing and products made by said method | |
| CN107338673B (en) | Antibacterial painting and calligraphy paper with controllable ink moistening performance and preparation method thereof | |
| CN106835793A (en) | A kind of preparation method of the true qualities bamboo fibre high water absorption lining paper for amenities production | |
| CN103462749B (en) | Cotton core used in adult diaper and manufacturing method of cotton core | |
| CN102337702A (en) | Production technology of composite nonwoven fabric-film dust-free paper | |
| CN110693775A (en) | Antibacterial degradable cotton soft towel and preparation method thereof | |
| CN102337701A (en) | Process for producing high-molecular water-absorbent resin dust-free paper | |
| CN109235125B (en) | Household paper and preparation method thereof | |
| CN108071037A (en) | A kind of napkin paper with good dry and wet intensity | |
| CN107663805B (en) | Aseptic hand towel and production process thereof | |
| CN101654889A (en) | Bleached needle leaved wood napped pulp board and preparation process thereof | |
| CN107981767B (en) | A kind of polyester wood pulp wet tissue and preparation method thereof | |
| CN106930152A (en) | A kind of erosion-resisting fine arts paper of high tenacity and preparation method thereof | |
| CN104711900A (en) | Making method of water absorption lining paper for sanitary napkins | |
| CN109024080A (en) | A kind of environment friendly bacteriostatic type tissue and preparation method thereof | |
| CN116289324A (en) | Method for producing ultralow gram weight paper | |
| CN102304869A (en) | High water absorbent wet-strength paper and application thereof | |
| CN108978323A (en) | A kind of preparation process of publicity brochure printing | |
| CN108130772A (en) | A kind of method that anti-bacteria paper is prepared using graphene/shell | |
| JP2018140063A (en) | Hydrolyzable sheet and method for producing the hydrolyzable sheet | |
| CN106868915A (en) | A kind of preparation method of tissue | |
| CN106758541B (en) | Back cover is with the manufacture method of body paper, back cover with body paper and back cover band |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180525 |
|
| RJ01 | Rejection of invention patent application after publication |