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WO2021239094A1 - Film adhésif antidérapant, procédé de préparation associé et application correspondante - Google Patents

Film adhésif antidérapant, procédé de préparation associé et application correspondante Download PDF

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Publication number
WO2021239094A1
WO2021239094A1 PCT/CN2021/096659 CN2021096659W WO2021239094A1 WO 2021239094 A1 WO2021239094 A1 WO 2021239094A1 CN 2021096659 W CN2021096659 W CN 2021096659W WO 2021239094 A1 WO2021239094 A1 WO 2021239094A1
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Prior art keywords
slip
adhesive film
film
clothing
hot
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PCT/CN2021/096659
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Chinese (zh)
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池驰
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Individual
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Priority to JP2021538144A priority Critical patent/JP7187083B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/35—Heat-activated
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/10—Homopolymers or copolymers of propene
    • C09J123/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J153/02—Vinyl aromatic monomers and conjugated dienes
    • C09J153/025—Vinyl aromatic monomers and conjugated dienes modified
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
    • C09J191/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • C09J7/405—Adhesives in the form of films or foils characterised by release liners characterised by the substrate of the release liner
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/007—Fragrance additive
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C09J2423/04—Presence of homo or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C09J2423/10—Presence of homo or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2453/00—Presence of block copolymer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00—Presence of polyester

Definitions

  • the invention relates to the field of anti-skid products, in particular to an anti-skid film and a preparation method and application thereof.
  • non-slip structures In order to prevent clothing from sliding, people often install non-slip structures in some clothing.
  • the non-slip structures are generally set near the frills of the inner legs (such as shorts) or sleeves (sports tops) of the wearer's body so as to be relative to the wearer's legs or The arm maintains the fabric in place, thereby reducing its sliding on the skin or relative to any underlying clothing and preventing its free end from curling.
  • the material of the non-slip structure is usually a silicone elastic polymer material or a silicone material.
  • the silicone layer or liquid silicone is usually printed on the inside of the clothing by a screen printing process, and then it is dried and solidified at a high temperature.
  • the anti-skid structure prepared by the above-mentioned preparation method using silicone elastic material or silica gel material has a thicker thickness, and the elasticity and shrinkage decrease during long-term use, resulting in poor anti-skid effect of clothing and affecting the appearance of clothing.
  • some people will have allergies, which greatly reduces the comfort of wearing.
  • the Chinese invention application with publication number CN108359208A discloses a non-slip stationery pen cover TPE material and a preparation method thereof.
  • the pen cover made of this non-slip stationery pen cover TPE material has good anti-slip performance and soft skin touch.
  • a non-slip stationery pen cover TPE material which is characterized by the following weight ratio components: hydrogenated styrene-isoprene-styrene block copolymer (SEPS) 20-28% ; Paraffin oil 20-30%; homopolymer polypropylene 10-20%; calcium carbonate 5-15%; ethylene-acrylic acid copolymer 10-22%; hydrogenated styrene-butadiene-styrene block copolymer 8 -15%; Silicon-based thermoplastic vulcanizate 10-24%; antioxidant 0 ⁇ 1-0 ⁇ 2%.
  • SEPS hydrogenated styrene-isoprene-styrene block copolymer
  • Paraffin oil 20-30%
  • homopolymer polypropylene 10-20% calcium carbonate 5-15%
  • ethylene-acrylic acid copolymer 10-22% hydrogenated styrene-butadiene-styrene block copolymer 8 -15%
  • the present invention proposes an anti-skid adhesive film and a preparation method and application thereof.
  • a non-slip adhesive film comprising a hot-pressed adhesive film layer and a base layer that are sequentially laminated; the hot-pressed adhesive film layer is composed of the following raw material components: SEBS 30%-40%, paraffin oil high viscosity 20%-35% , Paraffin oil low viscosity 30%-40%, titanium dioxide 1%-6%, flavor 0.5%-2.5%, polypropylene 0.5%-2.5%, antioxidant 0.1%-1.5%, anti-sticking agent 0.1%-1 %.
  • SEBS is a thermoplastic rubber with polystyrene as the terminal segment and ethylene-butene copolymer obtained by hydrogenation of polybutadiene as a linear triblock copolymer with the middle elastic block, that is, styrene- Ethylene/butene-styrene polymer.
  • SEBS does not contain unsaturated double bonds, so it has good stability and aging resistance. Since SEBS does not contain unsaturated double bonds and has high purity, it has good antioxidant and ozone resistance, and does not contain protein in it, so it will not cause allergic reactions to contacts.
  • the present invention by using SEBS as the main raw material, adding high and low viscosity paraffin oil, titanium dioxide, fragrance, polypropylene, antioxidant and anti-sticking agent with good compatibility with SEBS, and mixing and reacting together through a reasonable ratio
  • the obtained hot-pressed adhesive film layer is not only safe and non-toxic, good elasticity, and transparent in color, and has excellent anti-slip properties, so that the prepared anti-slip film has safe, non-toxic, high tensile strength and elongation at break , It has the characteristics of good elasticity, light and thin hand feeling, and when the non-slip film is applied to clothing, it will be comfortable to wear.
  • the hot-pressed adhesive film layer is composed of the following raw material components: SEBS 35%, paraffin oil high viscosity 25%, paraffin oil low viscosity 34%, titanium dioxide 3%, fragrance 1%, polypropylene 1%, Antioxidant 0.5%, anti-sticking agent 0.5%.
  • the antioxidant is a hindered primary phenolic antioxidant, specifically selected from one or a combination of at least two of antioxidant 1010, antioxidant 1076, antioxidant 1098, and antioxidant 1024.
  • the anti-adhesion agent is one or a combination of at least two of the anti-adhesion agent JC-30, the anti-adhesion agent JC-50, or the erucamide ER-CH anti-adhesion agent.
  • the present invention also provides a method for preparing a non-slip adhesive film, which includes the following steps:
  • step 2 The mixture obtained in step 1 is added to a twin-screw extruder, and the product is extruded while reacting, and the product is cast in counter-pressure molding to obtain a hot-pressed adhesive film layer;
  • the hot-pressed adhesive film layer is pressed onto the base layer by double-rollers to obtain a non-slip adhesive film in the form of a film with the adhesive film attached to the base layer.
  • the present invention adopts the preparation method of the non-slip adhesive film using SEBS as the main raw material, which does not need to go through the high-temperature drying step again, and can be formed and fixed on the clothes at a suitable position only by hot pressing.
  • the preparation method is not only energy-saving and environmentally friendly, but also the prepared anti-skid film is very thin, with a thickness of 0.05-0.5 mm, and the thinnest thickness can reach 0.01-0.03 mm. When it is applied to clothing, there is almost no squeezing feeling when wearing, and the comfort is better.
  • the mixing time of the raw materials of the anti-skid film in the mixer is 20-24 hours.
  • the temperature in the twin-screw extruder is 220° C.
  • the pressure is 5 MPa
  • the rotation speed is 200 r/min.
  • the base layer in the step 3 is any one of a PE release film, a PET release film, and an OPP release film.
  • the present invention also provides an application of a non-slip film, which includes a clothing body and at least one non-slip structure connected to the clothing body, and the non-slip structure is the non-slip film described in the present invention.
  • the clothing body is any one of socks, underwear, gloves, pants, sun protection clothing and protective clothing.
  • the anti-slip film obtained by selecting the hot-pressed adhesive film layer of the specific formula and the base layer in accordance with the present invention not only has the best static and dynamic friction coefficients, but also has high tensile strength and elongation at break, and has good anti-skid properties. It is safe and non-toxic, feels light and comfortable, and can be used in socks, underwear, gloves, sun protection clothing, protective clothing, pants and sports shirts.
  • Fig. 1 is a schematic structural diagram of an embodiment of the anti-slip adhesive film of the present invention when applied to socks.
  • a non-slip adhesive film comprising a hot-pressed adhesive film layer and a base layer that are sequentially laminated; the hot-pressed adhesive film layer is composed of the following raw materials: SEBS 35%, paraffin oil high viscosity 25%, paraffin oil low viscosity 34%, Titanium dioxide 3%, flavor 1%, polypropylene 1%, antioxidant 0.5%, anti-sticking agent 0.5%.
  • the method for preparing the anti-skid adhesive film described above includes the following steps:
  • step 2 (2) Add the mixture obtained in step 1 into a twin-screw extruder with a temperature of 220°C, a pressure of 5 MPa, and a rotation speed of 200 r/min, and extrude the product while reacting, and cast it into counter-pressure molding to obtain a hot press Film layer
  • the hot-pressed adhesive film layer is laminated on the PE release film layer by double-rollers to obtain a non-slip adhesive film in the form of a film with the adhesive film attached to the release film layer.
  • the present invention tests the performance of the anti-skid film obtained in Example 1.
  • the static friction coefficient is 1.26 and the dynamic friction coefficient is 1.07;
  • the elongation at break is measured according to the GB/T 1040.2-2006 method.
  • %) 835 measured according to the GB/T 1040.3-2006 method, 100% elongation modulus (MPA) 1.11.
  • a non-slip adhesive film including a hot-pressed adhesive film layer and a base layer that are sequentially laminated; the hot-pressed adhesive film layer is composed of the following raw material components: SEBS 30%, paraffin oil high viscosity 35%, paraffin oil low viscosity 30%, Titanium dioxide 4%, flavor 0.4%, polypropylene 0.3%, antioxidant 0.15%, anti-sticking agent 0.15%.
  • the method for preparing the anti-skid adhesive film described above includes the following steps:
  • step 2 (2) Add the mixture obtained in step 1 into a twin-screw extruder with a temperature of 220°C, a pressure of 5 MPa, and a rotation speed of 200 r/min, and extrude the product while reacting, and cast it into counter-pressure molding to obtain a hot press Film layer
  • the hot-pressed adhesive film layer is laminated on the PE release film layer by double-rollers to obtain a non-slip adhesive film in the form of a film with the adhesive film attached to the release film layer.
  • the present invention tests the performance of the anti-skid film obtained in Example 2.
  • the static friction coefficient is 1.25 and the dynamic friction coefficient is 1.05;
  • the elongation at break is measured according to the GB/T 1040.2-2006 method.
  • %) 832 measured according to GB/T 1040.3-2006 method, 100% elongation modulus (MPA) 1.09.
  • a non-slip adhesive film comprising a hot-pressed adhesive film layer and a base layer that are sequentially laminated; the hot-pressed adhesive film layer is composed of the following raw materials: SEBS 36%, paraffin oil high viscosity 24%, paraffin oil low viscosity 31%, Titanium dioxide 5%, flavor 1.3%, polypropylene 1.2%, antioxidant 0.7%, anti-sticking agent 0.8%.
  • the method for preparing the anti-skid adhesive film described above includes the following steps:
  • step 2 (2) Add the mixture obtained in step 1 into a twin-screw extruder with a temperature of 220°C, a pressure of 5 MPa, and a rotation speed of 200 r/min, and extrude the product while reacting, and cast it into counter-pressure molding to obtain a hot press Film layer
  • the hot-pressed adhesive film layer is laminated on the PE release film layer by two-rollers to obtain a non-slip adhesive film in the form of a film with the adhesive film attached to the release film layer.
  • the present invention tests the performance of the anti-skid film obtained in Example 3. It is measured according to the GB 10006-1988 method: the static friction coefficient is 1.24, the dynamic friction coefficient is 1.03; according to the GB/T 1040.2-2006 method, the elongation at break is (100 %) 830, measured according to GB/T 1040.3-2006 method, 100% elongation modulus (MPA) 1.07.
  • the anti-skid film prepared by the present invention not only has the best static and dynamic friction coefficients, but also has higher tensile strength. And breaking elongation, has good slip resistance.
  • the anti-skid film of the present invention uses SEBS as the main raw material, and SEBS does not contain unsaturated double bonds and has high purity, so that it has good oxidation resistance and ozone resistance, and does not contain protein, it will not Allergic reactions are caused to contacts, so that the anti-skid adhesive film obtained by the present invention is safe and non-toxic, has good elasticity, and is transparent in color.
  • the anti-skid adhesive film prepared by the present invention is very thin, with a thickness of 0.05-0.5mm, and the thinnest can reach 0.01-0.03mm.
  • the non-slip adhesive film prepared by the present invention is applied to clothing, there is no need to go through the high-temperature drying step again, and it can be formed and fixed on the appropriate position of the clothing only by hot pressing, and there is almost no squeezing feeling when wearing, and the comfort is relatively high. good.
  • the anti-slip film of the present invention not only has good anti-slip properties, but is also safe and non-toxic, light and thin in hand, and excellent in comfort.
  • the present invention also provides an application of a non-slip film, including a clothing body and at least one non-slip structure connected to the clothing body, the non-slip structure being the non-slip film in the present invention.
  • the non-slip structure and the clothing body are integrated. In other embodiments, the non-slip structure and the clothing body are detachably connected.
  • the clothing body can be socks, underwear, gloves and pants, sun protection clothing, protective clothing and other clothing.
  • the non-slip film is generally set on the inner leg (such as shorts) facing the wearer's body. Or near the ruffles of the sleeves (sports tops) in order to maintain the fabric in place relative to the wearer's legs or arms, thereby reducing its sliding on the skin or relative to any underlying clothing and preventing its free ends from curling.
  • the non-slip film is generally arranged under the chest and the shoulder straps of the underwear.
  • the non-slip film When the garment body is a glove, the non-slip film is generally set on the inside of the glove opening near the wrist. Especially when used as a medical glove, the non-slip film can keep the port of the glove in the original state and will not be folded due to external factors. , It can effectively avoid the inconvenience caused by the movement of the gloves in use.
  • the non-slip film When the clothing body is a protective clothing or sun protection clothing, the non-slip film is generally arranged near the elbows, knees, ankles, and wrists of the wearer's body.
  • the non-slip film is arranged so that the fabric relative to the wearer's arms, knees, ankles, and wrists can be maintained in place, thereby reducing its sliding on the skin or relative to any underlying clothing.
  • the non-slip film is generally arranged on the inner side of the heel or the inner side of the socks in contact with the ankle.
  • the anti-skid film prepared by the present invention not only has the best static and dynamic friction coefficients, but also has higher tensile strength. And breaking elongation, has good slip resistance.
  • the anti-skid film of the present invention uses SEBS as the main raw material, and SEBS does not contain unsaturated double bonds and has high purity, so that it has good oxidation resistance and ozone resistance, and does not contain protein, it will not Allergic reactions are caused to contacts, so that the anti-skid adhesive film obtained by the present invention is safe and non-toxic; the anti-skid adhesive film prepared by the present invention is very thin, with a thickness of 0.05-0.5 mm, and the thinnest can reach 0.01-0.03 mm.
  • the non-slip film in any of the embodiments 1-3 when used in clothing such as socks, underwear, gloves and pants, sun protection clothing, protective clothing, etc., it can not only increase the contact position between the clothing and the wearer's body. Friction can effectively prevent the clothing from sliding relative to the wearer's body, and there is almost no squeezing feeling when wearing, and the comfort is better.
  • a sock includes a sock body 1 and a lug 6.
  • the sock body 1 includes a sock heel 4, a sock body 3 and a sock toe 2, and a non-slip film 5 is provided on the inner side of the sock heel 4.
  • the anti-slip film provided on the sock is the anti-slip film obtained in any one of Examples 1-3.
  • the anti-slip film obtained in any one of Examples 1-3 will be used.
  • the non-slip film used as the non-slip structure of the socks is set as Example 4.
  • the present invention provides a comparative example.
  • Comparative Example Different from the socks shown in Example 4, the material of the non-slip film of the socks in the Comparative Example is different from the material of the non-slip film of the socks in Example 4 of the present invention.
  • the material of the non-slip film in the Comparative Example is Silica gel or silicone, other parts are the same.
  • the present invention randomly 200 men and 200 women were selected to try on the socks with the non-slip film in any of the examples 1-3 and the socks of the comparative example.
  • 100 of the 200 men were selected as group A Personnel, try on socks with anti-slip film in any of the embodiments 1-3 of the present invention, and another 100 as group B personnel, try on socks with anti-slip film made of silicone material;
  • 100 out of 200 women are selected as the C group, and try on the socks with the non-slip film in any of the embodiments 1-3 of the present invention, and the other 100 are the D group.
  • Wear socks with non-slip film made of silicone material The four groups of persons A, B, C, and D wear the corresponding socks for three days and wash them twice when the shoe type, walking time and other external factors are basically the same.
  • the four groups of people, D conducted an investigation on the heel drop, elastic effect and comfort of the socks during the trial period. The results of the investigation are shown in Table 1 and Table 2, where the numbers in the table represent the number of people.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Details Of Garments (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Socks And Pantyhose (AREA)
  • Adhesive Tapes (AREA)

Abstract

La présente demande se rapporte au domaine des produits antidérapants et concerne un film adhésif antidérapant, un procédé de préparation associé et une application correspondante. Le film adhésif antidérapant comprend une couche de film adhésif pressé à chaud et une couche de base stratifiées séquentiellement ensemble. La couche de film adhésif pressé à chaud est constituée des constituants de matière première suivants : 30 %-40 % de SEBS, 20 %-35 % d'une huile de paraffine de viscosité élevée, 30 %-40 % d'une huile de paraffine de faible viscosité, 1 %-6 % d'une poudre de dioxyde de titane, 0,5 %-2,5 % d'un parfum, 0,5 %-2,5 % de polypropylène, 0,1 %-1,5 % d'un antioxydant et 0,1 %-1 % d'un agent anticollant. Le film adhésif antidérapant préparé par la présente invention est sûr et non toxique, présente une résistance à la traction élevée et un allongement élevé à la rupture, une bonne élasticité et une texture légère et mince et, lorsque le film adhésif antidérapant est appliqué sur des vêtements, ledit vêtement n'est pas inconfortable à porter.
PCT/CN2021/096659 2020-05-28 2021-05-28 Film adhésif antidérapant, procédé de préparation associé et application correspondante Ceased WO2021239094A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021538144A JP7187083B2 (ja) 2020-05-28 2021-05-28 滑り止めフィルム及びその調製方法と応用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010468326.2 2020-05-28
CN202010468326.2A CN111548755A (zh) 2020-05-28 2020-05-28 防滑胶膜及其制备方法和应用

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WO2021239094A1 true WO2021239094A1 (fr) 2021-12-02

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