CN112300725A - High-temperature-resistant adhesive film - Google Patents

High-temperature-resistant adhesive film Download PDF

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Publication number
CN112300725A
CN112300725A CN202011240174.7A CN202011240174A CN112300725A CN 112300725 A CN112300725 A CN 112300725A CN 202011240174 A CN202011240174 A CN 202011240174A CN 112300725 A CN112300725 A CN 112300725A
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CN
China
Prior art keywords
adhesive film
parts
agent
sole
resistant adhesive
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
Application number
CN202011240174.7A
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Chinese (zh)
Inventor
宾家荃
宾家齐
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Hongshun Technology Dongguan Co ltd
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Hongshun Technology Dongguan Co ltd
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Priority to CN202011240174.7A priority Critical patent/CN112300725A/en
Publication of CN112300725A publication Critical patent/CN112300725A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • C09J11/08—Macromolecular additives
    • 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
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • 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
    • 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
    • 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
    • C09J2475/00—Presence of polyurethane

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention relates to the field of adhesive films, in particular to a high-temperature-resistant adhesive film, which comprises a shoe upper adhesive film and a shoe sole adhesive film; the sole adhesive film is adhered to the bottom of the upper adhesive film. The invention effectively solves the problems of heat resistance and bonding strength of the thermoplastic polyurethane or thermoplastic polyolefin adhesive film; the invention is more environment-friendly, and effectively reduces the discharge of VOC in the processing process.

Description

High-temperature-resistant adhesive film
Technical Field
The invention relates to the field of adhesive films, in particular to a high-temperature-resistant adhesive film.
Background
The present adhesive film used in production is basically thermoplastic polyurethane or polyolefine material granules, and is made into the adhesive film by means of screw extruder and simple physical cooling. Because the adhesive film is a thermoplastic raw material, the produced adhesive film can complete production operation at a lower temperature, but the produced product cannot resist high temperature (>75 ℃). After temperatures above 80 ℃, complete viscosity loss problems may occur.
Disclosure of Invention
In order to solve the technical problems, the invention provides the high-temperature-resistant adhesive film with good heat-resistant effect and high bonding strength.
The invention adopts the following technical scheme:
a high temperature resistant adhesive film comprises a shoe upper adhesive film and a shoe sole adhesive film; the sole adhesive film is adhered to the bottom of the upper adhesive film.
The technical scheme is further improved in that the shoe upper adhesive film is composed of the following raw materials in parts by weight:
Figure BDA0002768088470000011
the technical proposal is further improved in that the cross-linking agent A is isocyanate polymer A/B.
The technical proposal is further improved in that the assistant A is a flatting agent.
The technical scheme is further improved in that the sole adhesive film is composed of the following raw materials in parts by weight:
Figure BDA0002768088470000021
the technical proposal is further improved in that the cross-linking agent B is isocyanate polymer A/B.
The technical proposal is further improved in that the auxiliary agent B is a flatting agent.
The technical proposal is further improved in that the shoe upper rubber film is made by a screw extruder.
The further improvement of the technical scheme is that the sole adhesive film is made by a screw extruder.
The invention has the beneficial effects that:
the invention effectively solves the problems of heat resistance and bonding strength of the thermoplastic polyurethane or thermoplastic polyolefin adhesive film; the invention is more environment-friendly, and effectively reduces the discharge of VOC in the processing process.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.
A high temperature resistant adhesive film comprises a shoe upper adhesive film and a shoe sole adhesive film; the sole adhesive film is adhered to the bottom of the upper adhesive film.
The shoe upper adhesive film is composed of the following raw materials in parts by weight:
Figure BDA0002768088470000022
Figure BDA0002768088470000031
the cross-linking agent A is isocyanate polymer A/B; the assistant A is a leveling agent.
The sole adhesive film is composed of the following raw materials in parts by weight:
Figure BDA0002768088470000032
the cross-linking agent B is isocyanate polymer A/B; the assistant B is a leveling agent.
The shoe upper rubber film is made by a screw extruder; the sole adhesive film is prepared by a screw extruder
The shoe upper rubber film raw materials are prepared into a rubber film through a screw extruder according to a certain proportion, and parameters of yellowing, washing, hydrolysis, tension, heat resistance and the like of the rubber film are tested according to the test conditions in the following table I.
Table one: type of parameter test and test conditions
Figure BDA0002768088470000033
The first embodiment is as follows:
the shoe upper adhesive film is composed of the following raw materials in parts by weight: 50-90 parts of thermoplastic polyurethane; 5 parts of a crosslinking agent A; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 0-20 parts of tackifying resin; 0.1-2 parts of an auxiliary agent A; wherein the crosslinking agent A is isocyanate polymer A/B.
Example two:
the shoe upper adhesive film is composed of the following raw materials in parts by weight: 50-90 parts of thermoplastic polyurethane; 10 parts of a crosslinking agent A; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 0-20 parts of tackifying resin; 0.1-2 parts of an auxiliary agent A; wherein the crosslinking agent A is isocyanate polymer A/B.
Example three:
the shoe upper adhesive film is composed of the following raw materials in parts by weight: 50-90 parts of thermoplastic polyurethane; 15 parts of a crosslinking agent A; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 0-20 parts of tackifying resin; 0.1-2 parts of an auxiliary agent A; wherein the crosslinking agent A is isocyanate polymer A/B.
Example four:
the shoe upper adhesive film is composed of the following raw materials in parts by weight: 50-90 parts of thermoplastic polyurethane; 20 parts of a crosslinking agent A; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 0-20 parts of tackifying resin; 0.1-2 parts of an auxiliary agent A; wherein the crosslinking agent A is isocyanate polymer A/B.
Example five:
the shoe upper adhesive film is composed of the following raw materials in parts by weight: 50-90 parts of thermoplastic polyurethane; 25 parts of a crosslinking agent A; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 0-20 parts of tackifying resin; 0.1-2 parts of an auxiliary agent A; wherein the crosslinking agent A is isocyanate polymer A/B.
Example six:
the shoe upper adhesive film is composed of the following raw materials in parts by weight: 50-90 parts of thermoplastic polyurethane; 30 parts of a crosslinking agent A; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 0-20 parts of tackifying resin; 0.1-2 parts of an auxiliary agent A; wherein the crosslinking agent A is isocyanate polymer A/B.
Watch two
Figure 1
According to the test data shown in Table II, the most suitable proportion of the isocyanate polymer corresponding to the requirement can be selected according to the actual situation to prepare the shoe upper adhesive film.
The adhesive film is prepared by a screw extruder from the raw materials of the sole adhesive film according to a certain proportion, and parameters of yellowing, washing, hydrolysis, tension, heat resistance and the like of the adhesive film are tested according to the test conditions in the following table I.
Example 1:
the sole adhesive film is composed of the following raw materials in parts by weight: 0-70 parts of thermoplastic polyurethane; 20-80 parts of polyolefin; 0-30 parts of tackifying resin; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 5 parts of a crosslinking agent B; 0.1-2 parts of an auxiliary agent B; wherein, the crosslinking agent B is isocyanate polymer A/B.
Example 2:
the sole adhesive film is composed of the following raw materials in parts by weight: 0-70 parts of thermoplastic polyurethane; 20-80 parts of polyolefin; 0-30 parts of tackifying resin; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 10 parts of a crosslinking agent B; 0.1-2 parts of an auxiliary agent B; wherein, the crosslinking agent B is isocyanate polymer A/B.
Example 3:
the sole adhesive film is composed of the following raw materials in parts by weight: 0-70 parts of thermoplastic polyurethane; 20-80 parts of polyolefin; 0-30 parts of tackifying resin; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 15 parts of a crosslinking agent B; 0.1-2 parts of an auxiliary agent B; wherein, the crosslinking agent B is isocyanate polymer A/B.
Example 4:
the sole adhesive film is composed of the following raw materials in parts by weight: 0-70 parts of thermoplastic polyurethane; 20-80 parts of polyolefin; 0-30 parts of tackifying resin; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 20 parts of a crosslinking agent B; 0.1-2 parts of an auxiliary agent B; wherein, the crosslinking agent B is isocyanate polymer A/B.
Example 5:
the sole adhesive film is composed of the following raw materials in parts by weight: 0-70 parts of thermoplastic polyurethane; 20-80 parts of polyolefin; 0-30 parts of tackifying resin; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 25 parts of a crosslinking agent B; 0.1-2 parts of an auxiliary agent B; wherein, the crosslinking agent B is isocyanate polymer A/B.
Example 6:
the sole adhesive film is composed of the following raw materials in parts by weight: 0-70 parts of thermoplastic polyurethane; 20-80 parts of polyolefin; 0-30 parts of tackifying resin; 0.1-0.5 part of antioxidant; 0.1-0.5 part of anti-ultraviolet agent; 30 parts of a crosslinking agent B; 0.1-2 parts of an auxiliary agent B; wherein, the crosslinking agent B is isocyanate polymer A/B.
Watch III
Figure BDA0002768088470000061
According to the test data shown in table three, the most suitable proportion of the isocyanate polymer corresponding to the requirement can be selected according to the actual situation to prepare the sole adhesive film.
The invention effectively solves the problems of heat resistance and bonding strength of the thermoplastic polyurethane or thermoplastic polyolefin adhesive film; the invention is more environment-friendly, and effectively reduces the discharge of VOC in the processing process.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. The high-temperature-resistant adhesive film is characterized by comprising a shoe upper adhesive film and a shoe sole adhesive film; the sole adhesive film is adhered to the bottom of the upper adhesive film.
2. The high-temperature-resistant adhesive film according to claim 1, wherein the upper adhesive film is composed of the following raw materials in parts by weight:
Figure FDA0002768088460000011
3. the high temperature resistant adhesive film according to claim 2, wherein the cross-linking agent A is isocyanate polymer A/B.
4. The high temperature resistant adhesive film according to claim 2, wherein the additive A is a leveling agent.
5. The high-temperature-resistant adhesive film as claimed in claim 1, wherein the sole adhesive film is composed of the following raw materials in parts by weight:
Figure FDA0002768088460000012
6. the high temperature resistant adhesive film according to claim 5, wherein the cross-linking agent B is isocyanate polymer A/B.
7. The high temperature resistant adhesive film according to claim 5, wherein the auxiliary agent B is a leveling agent.
8. The high temperature resistant adhesive film according to claim 1, wherein the upper adhesive film is made by a screw extruder.
9. The high temperature resistant adhesive film of claim 1, wherein the sole adhesive film is made by a screw extruder.
CN202011240174.7A 2020-11-09 2020-11-09 High-temperature-resistant adhesive film Pending CN112300725A (en)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113372829A (en) * 2021-07-30 2021-09-10 湖南汇齐新材料有限公司 Draw-upper insole cloth adhesive film and production process thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1428390A (en) * 2001-12-28 2003-07-09 威森工业股份有限公司 Coextruded bonding film capable of bonding non-polar sole to polar upper
CN1533724A (en) * 2003-03-14 2004-10-06 ��ɭ��ҵ�ɷ����޹�˾ Adhesive coated flat plate in shoe used for making shoe sole
US20070295451A1 (en) * 2006-06-22 2007-12-27 Wolverine World Wide,Inc. Footwear sole construction
CN104053738A (en) * 2011-12-27 2014-09-17 朴喜大 Film composition for bonding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1428390A (en) * 2001-12-28 2003-07-09 威森工业股份有限公司 Coextruded bonding film capable of bonding non-polar sole to polar upper
CN1533724A (en) * 2003-03-14 2004-10-06 ��ɭ��ҵ�ɷ����޹�˾ Adhesive coated flat plate in shoe used for making shoe sole
US20070295451A1 (en) * 2006-06-22 2007-12-27 Wolverine World Wide,Inc. Footwear sole construction
CN104053738A (en) * 2011-12-27 2014-09-17 朴喜大 Film composition for bonding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张俊: "《产品材料学》", 31 January 2005, 中国轻工业出版社 *
李广宇 等: "《胶粘与密封新技术》", 31 January 2006, 国防工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113372829A (en) * 2021-07-30 2021-09-10 湖南汇齐新材料有限公司 Draw-upper insole cloth adhesive film and production process thereof

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Application publication date: 20210202

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