CN101357497B - Production method of glass fiber reinforced plastics product with cleavage lines effect - Google Patents
Production method of glass fiber reinforced plastics product with cleavage lines effect Download PDFInfo
- Publication number
- CN101357497B CN101357497B CN2008101246380A CN200810124638A CN101357497B CN 101357497 B CN101357497 B CN 101357497B CN 2008101246380 A CN2008101246380 A CN 2008101246380A CN 200810124638 A CN200810124638 A CN 200810124638A CN 101357497 B CN101357497 B CN 101357497B
- Authority
- CN
- China
- Prior art keywords
- size
- fiber reinforced
- glass fiber
- reinforced plastics
- plastics product
- 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.)
- Expired - Fee Related
Links
- 239000011152 fibreglass Substances 0.000 title claims abstract description 114
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 68
- 230000000694 effects Effects 0.000 title claims abstract description 57
- 238000003776 cleavage reaction Methods 0.000 title 1
- 230000007017 scission Effects 0.000 title 1
- 239000010985 leather Substances 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000011521 glass Substances 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 230000008602 contraction Effects 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000007704 transition Effects 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention relates to a method for manufacturing fiberglass articles with dermatoglyph effect. According the shape of a fiberglass article, an once transition die with the shape of production die for fiberglass article is made; by using the once transition die, a second-time transition die with the same shape of the fiberglass article is made; by using the vacuum absorption method, a layer of leather is absorbed on the surface of the second-time transition die by the leather absorption process, and the leather absorption second-time transition die with dermatoglyph effect on the surface isobtained; by using the leather absorption second-time transition die, the fiberglass article production die with dermatoglyph effect on the surface which is opposite to the concave and protruding of the solid shape of the surface of the fiberglass article is made; by using the fiberglass article production die, the fiberglass articles with dermatoglyph effect are made repeatedly. The production method of the scheme solves the problems existed in the prior art, such as low production efficiency, low rate of finished products, bad coherence of dermatoglyph effect.
Description
Technical field
The present invention relates to the preparation method of glass fiber reinforced plastics product, relate in particular to the preparation method that a kind of surface has the glass fiber reinforced plastics product of emulation dermatoglyph effect.So-called glass fiber reinforced plastics product is such as automotive upholstery, furniture, decorative panel etc.
Background technology
Along with rapid development of economy, people are more and more higher to the performance requirement of some goods self, and glass-reinforced plastic material and goods thereof, because of it has that intensity height, performance are good, energy savings, the product design free degree big (can make complex-shaped product), and characteristics such as the adaptation of product is wide, obtained extensive use.People also have higher requirement to the impression of its product surface simultaneously.For satisfying the requirement of people to glass fiber reinforced plastics product quality and impression, being everlasting, glass fiber reinforced plastics product surfaces such as automotive upholstery, furniture, decorative panel coat corium, (PU is a polyurethane to the PU skin, the PU skin is exactly a polyurethane composition imitation leather) etc. leather, obtain the decorative leather effect, make the product surface impression high-grade, magnificent more.Usually on smooth glass fiber reinforced plastics product surface, coat the leather ratio and be easier to make, then be not easy to coat leather on rough glass fiber reinforced plastics product surface.
In order on rough glass fiber reinforced plastics product surface, to coat leather, to arrive the decorative leather effect, to inhale skin technology below the usual employing, the rough glass fiber reinforced plastics product of Fig. 1 presentation surface, concrete processing step is referring to as shown in Figure 2: the first step, according to shape of product shown in Figure 1, make a stage die 1 (claiming master mold again) with Dai Mu (resin) or plank; Second goes on foot, utilizes stage die 1 to produce one is directly used in the fiberglass production mould 2 of making goods, specifically: according to the manufacture craft of fibre glass product manufacture, apply releasing agent, gel coat on the surface of stage die 1, solidify the back at gel coat and apply one deck thermosetting resin, and then covering one deck fibre reinforced materials (as the short felt etc. of cutting), make the thermoplastic resin-impregnated fibers reinforcing material with roller or brush brushing, and drive away bubble, rolled base.Above-mentioned shop layer operation repeated multiple times, until the design thickness that reaches goods, resin is because of polymerisation, and normal temperature cure is last, is turned over by the demoulding from stage die 1 and makes a fiberglass and produce mould 2; The 3rd goes on foot, utilizes fiberglass to produce mould 2 adopts above-mentioned identical fibre glass product manufacture manufacture craft, makes fibre glass product manufacture 3; The 4th step, inhale skin on the surface of fibre glass product manufacture 3.As shown in Figure 3, get through hole 5, coated with adhesive then on fibre glass product manufacture 3 surfaces earlier, and leather 6 covered overlay on fibre glass product manufacture 3 surfaces, by annular seal space 4 is vacuumized, thereby leather 6 is adsorbed onto the surface of fibre glass product manufacture 3, to form the glass fiber reinforced plastics product of belt leather line effect.
Though the preparation method of above-mentioned belt leather line effect glass fiber reinforced plastics product has been used for many years, but facts have proved that this method has the following disadvantages: 1, need carry out leather absorption at each fibre glass product manufacture, also to carry out surfacing as defectives such as bubble, the bounce-back of R angle, folds then at what suction skin surface occurred, so the production cycle is long, and working (machining) efficiency is low; 2, because this preparation method yield rate is low, cause the waste of big content of starting materials, and unstable product quality; 3, owing to have processes such as heating, stretching, vacuum suction in the suction skin process, the dermatoglyph effect of product surface is difficult to keep consistency behind the feasible suction skin; 4, make the surface strength of its goods reduce owing to inhale skin technology, in use, Chang Rongyi is scratched, and is difficult to after scratching repair, thereby hinders the impression effect.
Therefore, how addressing the above problem, make the glass fiber reinforced plastics product of surperficial belt leather line effect, is the present invention's content of research emphatically.
Summary of the invention
The invention provides a kind of preparation method of belt leather line effect glass fiber reinforced plastics product, its purpose mainly is to solve that the production efficiency that prior art exists is low, yield rate is low and problem such as dermatoglyph same effect difference.
For achieving the above object, the technical solution used in the present invention is: a kind of preparation method of belt leather line effect glass fiber reinforced plastics product,
(1) according to glass fiber reinforced plastics product surface three-dimensional shape and size, produce a stage die with the concavo-convex anti-phase production mould shape of glass fiber reinforced plastics product surface three-dimensional shape, the size that this stage die surface three-dimensional shape is of a size of glass fiber reinforced plastics product surface three-dimensional shape adds glass metal skid manufacture craft amount of contraction size three times, deducts the size of one deck leather gauge gained simultaneously;
(2) utilize stage die No. one time, by the glass metal skid manufacture craft first time, produce a secondary stage die identical with glass fiber reinforced plastics product surface three-dimensional shape, the size that this secondary stage die surface three-dimensional shape is of a size of a stage die surface three-dimensional shape deducts the size of glass metal skid manufacture craft amount of contraction size gained for the first time;
(3) utilize the vacuum suction method, one deck leather is adsorbed on secondary stage die surface by inhaling skin technology, obtain the suction skin secondary stage die of surperficial belt leather line effect, the size that this suction skin secondary stage die surface three-dimensional shape is of a size of secondary stage die surface three-dimensional shape adds the size of last layer leather gauge gained;
(4) utilize suction skin secondary stage die, by the glass metal skid manufacture craft second time, produce one with glass fiber reinforced plastics product surface three-dimensional shape concavo-convex anti-phase, and the glass fiber reinforced plastics product of surperficial belt leather line effect production mould, this glass fiber reinforced plastics product is produced mould surface three-dimensional shape and is of a size of the size that the size of inhaling skin secondary stage die surface three-dimensional shape deducts the glass metal skid manufacture craft amount of contraction size gained second time;
(5) utilize glass fiber reinforced plastics product to produce mould, by glass metal skid manufacture craft for the third time, repeat to make belt leather line effect glass fiber reinforced plastics product, the size that this belt leather line effect glass fiber reinforced plastics product surface three-dimensional shape is of a size of glass fiber reinforced plastics product production mould surface three-dimensional shape deducts the size of glass metal skid manufacture craft amount of contraction size gained for the third time.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described concavo-convex anti-phase referring to: if the main surface three-dimensional shape of glass fiber reinforced plastics product is protruding, then the surface three-dimensional of glass fiber reinforced plastics product production mould is shaped as recessed, the surface three-dimensional shape of a corresponding stage die also is recessed, and the surface three-dimensional shape of secondary stage die then is protruding; Otherwise, if the main surface three-dimensional shape of glass fiber reinforced plastics product is recessed, then the glass fiber reinforced plastics product surface three-dimensional of producing mould is shaped as protrudingly, and the surface three-dimensional shape of a corresponding stage die also is protruding, and the surface three-dimensional shape of secondary stage die then is recessed.
2, in the such scheme, described amount of contraction size refers to when adopting glass metal skid manufacture craft to make glass fiber reinforced plastics product, because of the size that makes the glass fiber reinforced plastics product distortion after the demoulding is shunk in heat release in solidification process such as gel coat, resin.Therefore, a stage die needs to consider the contraction when secondary stage die, glass fiber reinforced plastics product production mould and glass fiber reinforced plastics product are made according to producing reality, does anti-deformation and handles, and discharges amount of contraction, and its each shrinkage rates is according to 1-3 ‰ calculating.
3, in the such scheme, described vacuum suction method is the method for in the prior art fibre glass product manufacture surface being carried out leather absorption.
Because the technique scheme utilization, the present invention compared with prior art has following advantage and effect:
1, adopt the inventive method to make surperficial belt leather line effect glass fiber reinforced plastics product, only need when making suction skin secondary stage die, the secondary stage die is adopted vacuum suction method absorption leather once, and utilize and inhale the glass fiber reinforced plastics product production mould that skin secondary stage die is made surperficial belt leather line effect, make that producing molded glass fiber reinforced plastics product of making does not thus need to adsorb leather again, can obtain the dermatoglyph effect, avoided needing on each fibre glass product manufacture, all to carry out the leather vacuum suction in the past, and inhale that the skin surface occurs as bubble, the bounce-back of R angle, defectives such as fold are carried out the process of surfacing, shortened the production cycle, improved production efficiency greatly, and saved raw material, reduced production cost, and yield rate has obtained also increasing substantially.
2, adopt the inventive method to make belt leather line effect glass fiber reinforced plastics product, produce mould by the glass fiber reinforced plastics product that utilizes surperficial belt leather line effect, repeat to make belt leather line effect glass fiber reinforced plastics product, guaranteed the uniformity of glass fiber reinforced plastics product surface dermatoglyph effect, overcome in the past in the preparation method, there are processes such as heating, stretching, vacuum suction owing to inhale in the skin process, the problem that the dermatoglyph effect of product surface is difficult to keep consistency behind the feasible suction skin.
3, adopt the inventive method to make belt leather line effect glass fiber reinforced plastics product, its dermatoglyph effect directly is created in the surface of glass fiber reinforced plastics product, the glass fiber reinforced plastics product of surperficial belt leather line effect as compared with the past, and its surface strength is big, in use is not easy to be damaged.
Description of drawings
Accompanying drawing 1 is the glass fiber reinforced plastics product schematic diagram of surface irregularity;
Accompanying drawing 2 is the preparation method schematic flow sheet of belt leather line effect glass fiber reinforced plastics product in the prior art;
Accompanying drawing 3 is at fiberglass finished surface vacuum suction leather schematic diagram;
Accompanying drawing 4 is the preparation method flow chart of belt leather line effect glass fiber reinforced plastics product of the present invention.
In the above accompanying drawing: 1, stage die; 2, fiberglass is produced mould; 3, fibre glass product manufacture; 4, annular seal space; 5, through hole; 6, leather; 7, stage die; 8, secondary stage die; 9, inhale skin secondary stage die; 10, glass fiber reinforced plastics product is produced mould; 11, belt leather line effect glass fiber reinforced plastics product.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment: as shown in Figure 4, a kind of preparation method of belt leather line effect glass fiber reinforced plastics product,
(1) according to glass fiber reinforced plastics product surface three-dimensional shape and size, produce a stage die 7 with the concavo-convex anti-phase production mould shape of glass fiber reinforced plastics product surface three-dimensional shape, this stage die 7 is become by substitute wood, and the size that its surface three-dimensional shape is of a size of glass fiber reinforced plastics product surface three-dimensional shape adds glass metal skid manufacture craft amount of contraction size three times, deducts the size of one deck leather gauge gained simultaneously;
(2) utilize stage die 7 No. one time, by the glass metal skid manufacture craft first time, produce a secondary stage die 8 identical with glass fiber reinforced plastics product surface three-dimensional shape, promptly apply releasing agent, gel coat on the surface of a stage die 7, the band gel coat solidifies the back and applies one deck thermosetting resin, and then applies one deck fibre reinforced materials (as surperficial felt, the short felt etc. of cutting), makes the thermoplastic resin-impregnated fibers reinforcing material with hand-held roller or brush, and the expeling bubble, rolled base; Shop layer operation repeated multiple times, up to the design thickness that reaches secondary stage die 8, resin is because of polymerisation, normal temperature cure; At last, the demoulding is turned over and is made secondary stage die 8; The size that these secondary stage die 8 surface three-dimensional shapes are of a size of stage die 7 surface three-dimensional shapes deducts the size of glass metal skid manufacture craft amount of contraction size gained for the first time; And secondary transition die surface repaired;
(3) utilize the vacuum suction method, one deck leather 6 is adsorbed on secondary stage die 8 surfaces by inhaling skin technology, obtain the suction skin secondary stage die 9 of surperficial belt leather line effect, the size that these suction skin secondary stage die 9 surface three-dimensional shapes are of a size of secondary stage die 8 surface three-dimensional shapes adds the size of last layer leather gauge gained;
(4) utilize suction skin secondary stage die 9, by the glass metal skid manufacture craft second time, produce one with glass fiber reinforced plastics product surface three-dimensional shape concavo-convex anti-phase, and the glass fiber reinforced plastics product of surperficial belt leather line effect production mould 10, this glass fiber reinforced plastics product is produced mould 10 surface three-dimensional shapes and is of a size of the size that the size of inhaling skin secondary stage die 9 surface three-dimensional shapes deducts the glass metal skid manufacture craft amount of contraction size gained second time;
(5) utilize glass fiber reinforced plastics product to produce mould 10, by glass metal skid manufacture craft for the third time, repeat to make belt leather line effect glass fiber reinforced plastics product 11, the size that these belt leather line effect glass fiber reinforced plastics product 11 surface three-dimensional shapes are of a size of glass fiber reinforced plastics product production mould 10 surface three-dimensional shapes deducts the size of glass metal skid manufacture craft amount of contraction size gained for the third time.
In foregoing invention method manufacturing process, make the secondary stage die, make the glass fiber reinforced plastics product of surperficial belt leather line effect and produce mould and all adopt glass metal skid manufacture craft demoulding flanged edge making by inhaling skin secondary stage die by stage die.And in the goods demoulding, when cutting edge, generally requiring goods to solidify that hardness Barcol reaches more than 15 can the demoulding (normal temperature behind the product gel (about 25 ℃) solidified more than 8 hours, or hot setting (about 60 ℃) is more than 2 hours); More in short-term, normal temperature cure (about 25 ℃) 3-4 hour or hot setting (about 60 ℃) be more than 1 hour at the production of articles cycle request, guarantee product tack-free after the demoulding again; For some goods that need cut edge, a particularly big goods, mould flange have the design of being convenient to chamfered edge when turning over system, can with cutter the goods flange be eliminated along the mould flange behind the product gel, the blade moving direction becomes 30-45 degree angle during chamfered edge with the mould sideline, can not make the goods layering.
In addition, if the main surface three-dimensional shape of glass fiber reinforced plastics product is protruding, then the glass fiber reinforced plastics product surface three-dimensional of producing mould is shaped as recessedly, and the surface three-dimensional shape of a corresponding stage die also is recessed, and the surface three-dimensional shape of secondary stage die then is protruding; Otherwise, if the main surface three-dimensional shape of glass fiber reinforced plastics product is recessed, then the glass fiber reinforced plastics product surface three-dimensional of producing mould is shaped as protrudingly, and the surface three-dimensional shape of a corresponding stage die also is protruding, and the surface three-dimensional shape of secondary stage die then is recessed.If the product area of making is bigger, under the prerequisite that does not influence profile and assembling, can on stage die, make reinforcement to gain in strength.
Adopt the inventive method to make surperficial belt leather line effect glass fiber reinforced plastics product, only need when making suction skin secondary stage die, the secondary stage die is adopted vacuum suction method absorption leather once, and utilize and inhale the glass fiber reinforced plastics product production mould that skin secondary stage die is made surperficial belt leather line effect, make that producing molded glass fiber reinforced plastics product of making does not thus need to adsorb leather again, can obtain the dermatoglyph effect, and the glass fiber reinforced plastics product of the belt leather line effect of being made by this inventive method is produced mould, can be repeatedly used, directly produce belt leather line effect glass fiber reinforced plastics product, avoided producing the dermatoglyph effect for reaching on the glass fiber reinforced plastics product surface in the past, need on each fibre glass product manufacture, all to carry out the leather vacuum suction, and inhale that the skin surface occurs as bubble, the bounce-back of R angle, defectives such as fold are carried out the process of surfacing, shorten the production cycle, improved production efficiency greatly, and saved raw material, reduced production cost, and yield rate has obtained also increasing substantially.
And adopt the inventive method to make belt leather line effect glass fiber reinforced plastics product, guaranteed the uniformity of glass fiber reinforced plastics product surface dermatoglyph effect, in addition, because the dermatoglyph effect directly is created in the surface of glass fiber reinforced plastics product, its product surface intensity is big, in use is not easy to be damaged.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (1)
1. the preparation method of a belt leather line effect glass fiber reinforced plastics product is characterized in that:
(1) according to glass fiber reinforced plastics product surface three-dimensional shape and size, produce a stage die (7) with the concavo-convex anti-phase production mould shape of glass fiber reinforced plastics product surface three-dimensional shape, the size that this stage die (7) surface three-dimensional shape is of a size of glass fiber reinforced plastics product surface three-dimensional shape adds glass metal skid manufacture craft amount of contraction size three times, deducts the size of one deck leather gauge gained simultaneously;
(2) utilize a stage die (7), by the glass metal skid manufacture craft first time, produce a secondary stage die (8) identical with glass fiber reinforced plastics product surface three-dimensional shape, the size that this secondary stage die (8) surface three-dimensional shape is of a size of a stage die (7) surface three-dimensional shape deducts the size of glass metal skid manufacture craft amount of contraction size gained for the first time;
(3) utilize the vacuum suction method, one deck leather is adsorbed on secondary stage die surface (8) by inhaling skin technology, obtain the suction skin secondary stage die (9) of surperficial belt leather line effect, the size that this suction skin secondary stage die (9) surface three-dimensional shape is of a size of secondary stage die (8) surface three-dimensional shape adds the size of last layer leather gauge gained;
(4) utilize suction skin secondary stage die (9), by the glass metal skid manufacture craft second time, produce one with glass fiber reinforced plastics product surface three-dimensional shape concavo-convex anti-phase, and the glass fiber reinforced plastics product of surperficial belt leather line effect production mould (10), this glass fiber reinforced plastics product is produced mould (10) surface three-dimensional shape and is of a size of the size that the size of inhaling skin secondary stage die (9) surface three-dimensional shape deducts the glass metal skid manufacture craft amount of contraction size gained second time;
(5) utilize glass fiber reinforced plastics product to produce mould (10), by glass metal skid manufacture craft for the third time, repeat to make belt leather line effect glass fiber reinforced plastics product (11), the size that this belt leather line effect glass fiber reinforced plastics product (11) surface three-dimensional shape is of a size of glass fiber reinforced plastics product production mould (10) surface three-dimensional shape deducts the size of glass metal skid manufacture craft amount of contraction size gained for the third time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101246380A CN101357497B (en) | 2008-08-20 | 2008-08-20 | Production method of glass fiber reinforced plastics product with cleavage lines effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101246380A CN101357497B (en) | 2008-08-20 | 2008-08-20 | Production method of glass fiber reinforced plastics product with cleavage lines effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101357497A CN101357497A (en) | 2009-02-04 |
| CN101357497B true CN101357497B (en) | 2010-06-09 |
Family
ID=40330167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101246380A Expired - Fee Related CN101357497B (en) | 2008-08-20 | 2008-08-20 | Production method of glass fiber reinforced plastics product with cleavage lines effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101357497B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240841A (en) * | 2012-02-08 | 2013-08-14 | 富港电子（东莞）有限公司 | Forming method for completely coating stainless steel |
| CN102862351A (en) * | 2012-09-26 | 2013-01-09 | 苏州多凯复合材料有限公司 | Weather-resistant high-elasticity fiber reinforced composite material |
| CN102873800B (en) * | 2012-10-18 | 2014-08-20 | 山东双一集团有限公司 | Method for carrying out vacuumized manufacturing on upper dies by using light resin transfer molding process |
| CN106564201A (en) * | 2016-10-28 | 2017-04-19 | 丹东金光汽车配件有限责任公司 | Production and shaping method of glass fiber reinforced polymer having fabric |
| CN109093898B (en) * | 2018-08-28 | 2021-03-16 | 山东鲁泰控股集团有限公司石墨烯高分子复合材料研发中心 | Method for manufacturing pattern surface composite material product mold |
| CN111016014A (en) * | 2019-12-31 | 2020-04-17 | 郑州宇通模具有限公司 | Method for manufacturing mould with grain forming surface |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272425A (en) * | 2000-05-08 | 2000-11-08 | 吴度云 | Production mehtod of fibreglass reinforced plastics artificial leather product |
-
2008
- 2008-08-20 CN CN2008101246380A patent/CN101357497B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272425A (en) * | 2000-05-08 | 2000-11-08 | 吴度云 | Production mehtod of fibreglass reinforced plastics artificial leather product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101357497A (en) | 2009-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101357497B (en) | Production method of glass fiber reinforced plastics product with cleavage lines effect | |
| CN108527732B (en) | A kind of composite material mould and its manufacturing method | |
| US9120272B2 (en) | Smooth composite structure | |
| JP5112443B2 (en) | Foam tools | |
| CN110181835A (en) | A kind of variable cross-section double tapered aramid fiber honeycomb sandwich construction forming method | |
| CN104162996B (en) | The manufacturing process of the U-shaped part of carbon fibre composite | |
| CN105014988A (en) | Manufacturing method of carbon fiber automobile battery box and carbon fiber automobile battery box | |
| CN108407333A (en) | A kind of composite material mould master mold and its manufacturing method and application | |
| CN101337432A (en) | Manufacturing process of composite material automobile body covering part | |
| CN109849365A (en) | The manufacturing method of propeller blade | |
| CN102672971A (en) | Method for designing and manufacturing vehicle engineering model by using composite material | |
| CN101973101A (en) | Manufacturing process of recreation vehicle head | |
| CN109747257A (en) | Ceramic coating composite plate and preparation method thereof | |
| CN112976612B (en) | Preparation method of high-pressure resin transfer molding fan impeller and fan impeller | |
| CN110696220A (en) | Manufacturing process of degradable carbon felt prepreg and cover inner plate | |
| CN116373426B (en) | Sandwich structure cover body, preparation method and application thereof | |
| CN117140974A (en) | Manufacturing method of all-carbon fiber reflecting panel | |
| US20030089192A1 (en) | Steering wheel and manufacturing method therefor | |
| CN103331581B (en) | The production method of vehicle engine hatch cover assembly | |
| CN110481055A (en) | A kind of low cost manufacturing composite material mould process | |
| CN100551694C (en) | Honeycomb stop for honeycomb sandwich composite molding | |
| US20060057335A1 (en) | Molded fiber panel having reduced surface fiber readout and method of molding thereof | |
| CN109138408B (en) | Superimposed template of texture curved surface female die and construction method thereof | |
| CN208978073U (en) | It is a kind of for manufacturing the master mold of composite material mould | |
| RU2375185C1 (en) | Method for manufacturing of large-size polymer accessory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |