CN112143391A - Glue film suitable for mold pressing insole glue brushing-free - Google Patents

Glue film suitable for mold pressing insole glue brushing-free Download PDF

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Publication number
CN112143391A
CN112143391A CN202010959417.6A CN202010959417A CN112143391A CN 112143391 A CN112143391 A CN 112143391A CN 202010959417 A CN202010959417 A CN 202010959417A CN 112143391 A CN112143391 A CN 112143391A
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Prior art keywords
glue
insole
film layer
layer
brushing
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Chinese (zh)
Inventor
宾家荃
宾家齐
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Dongguan Huiqi New Materials Co ltd
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Dongguan Huiqi New Materials Co ltd
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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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/241—Polyolefin, e.g.rubber
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/04—Plastics, rubber or vulcanised fibre
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—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
    • 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
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • 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
    • C09J2423/006—Presence of polyolefin in the substrate
    • 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
    • C09J2475/006—Presence of polyurethane in the substrate

Abstract

The invention relates to the field of glue films, in particular to a glue film suitable for a molded insole without brushing glue, which is used for a molded insole, wherein the molded insole comprises a glue film body and an insole layer attached to the glue film body, and the glue film body comprises a first glue film layer, a blocking layer, a second glue film layer and a protection film layer; the barrier layer is arranged on one side of the first adhesive film layer; the second adhesive film layer is arranged on one side, away from the first adhesive film layer, of the blocking layer; the protective film layer is arranged on one side, deviating from the blocking layer, of the first adhesive film layer. The invention provides a glue film which is suitable for the middle sole of the mould pressing and free of glue brushing, has the advantages of reducing labor, high efficiency and reducing VOC (volatile organic compounds) emission.

Description

Glue film suitable for mold pressing insole glue brushing-free
Technical Field
The invention relates to the field of adhesive films, in particular to an adhesive film suitable for mold pressing and free of adhesive brushing in a middle sole.
Background
The most used shoe midsoles are phylon midsoles which have the greatest characteristics of lightness, good elasticity and good shock absorption performance and are called secondary foaming. The EVA midsole is also very light, but far less expensive than the phylon midsole in terms of cushioning properties and elasticity, and much less expensive than the phylon midsole, which is called primary foam. They are of the same nature but differ in their properties because phylon is a second foam and EVA is a first foam.
As shown in fig. 1 and fig. 2, fig. 1 is a flow chart of a production process in the prior art, and fig. 2 is a diagram of operation configuration of a worker in the prior art, that is, an EVA/phylon midsole needs to be subjected to roughening or washing (acid and alkali washing), then is brushed with a treating agent, is dried by an oven, is brushed with glue twice, is dried by the oven, and is manually bonded and combined with a vamp.
Disclosure of Invention
In order to solve the technical problems, the invention provides the glue film which is suitable for the mold pressing insole and free from glue brushing, has the advantages of reducing labor, high efficiency and reducing VOC (volatile organic compounds) emission.
The invention adopts the following technical scheme:
a glue film suitable for a molded insole without brushing glue is used for the molded insole, the molded insole comprises a glue film body and an insole layer attached to the glue film body, and the glue film body comprises a first glue film layer, a blocking layer, a second glue film layer and a protection film layer; the barrier layer is arranged on one side of the first adhesive film layer; the second adhesive film layer is arranged on one side, away from the first adhesive film layer, of the blocking layer; the protective film layer is arranged on one side, deviating from the blocking layer, of the first adhesive film layer.
The technical proposal is further improved in that the middle bottom layer is one or more of EVA, phylon, TPE, POE or supercritical foaming material.
The technical scheme is further improved in that the thickness of the adhesive film body is set to be 0.05-0.3 mm.
The technical scheme is further improved in that the first adhesive film layer comprises the following raw materials in percentage by mass:
Figure BDA0002679899160000021
the technical scheme is further improved in that the barrier layer comprises the following raw materials in percentage by mass:
Figure BDA0002679899160000022
the technical scheme is further improved in that the second adhesive film layer comprises the following raw materials in percentage by mass:
Figure BDA0002679899160000023
the technical scheme is further improved in that the protective film layer comprises the following raw materials in percentage by mass:
Figure BDA0002679899160000024
Figure BDA0002679899160000031
the thickness of the protective film layer is 0.02-0.08 mm.
The technical proposal is further improved in that the rubber film body can be adhered with a rubber outsole through mould pressing.
The technical scheme is further improved in that in the mould pressing process, the mould pressing temperature is 140-170 ℃, the mould pressing pressure is 50-150 kg, the heating time is 8-12 minutes, and the cooling time is 8-12 minutes.
The technical scheme is further improved in that the adhesive film body is further subjected to activation treatment, the activation temperature is 90-150 ℃, and the activation time is 4-15 s.
The invention has the beneficial effects that:
according to the invention, the labor is effectively reduced, the automation degree is improved, and the production efficiency is improved, on the one hand, when the middle sole such as EVA/TPE is adopted, organic solvent or acid-base washing is not needed, so that the water source pollution is avoided; in the second aspect, a brushing treatment agent and a brushing glue in the original production flow are not needed, VOC (volatile organic compounds) generated by adopting the treatment agent is avoided, VOC emission is effectively reduced, and the environment-friendly effect is good; and in the third aspect, the drying time of the oven and the difficulty of manual laminating operation are effectively reduced.
Drawings
FIG. 1 is a flow diagram of a prior art manufacturing process;
FIG. 2 is a diagram of a prior art human operator configuration;
FIG. 3 is a schematic structural diagram of a glue film suitable for a mold pressing midsole free of glue brushing of the present invention.
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.
As shown in fig. 1, a glue film suitable for a molded midsole without brushing glue is used for a molded midsole, the molded midsole comprises a glue film body and a midsole layer attached to the glue film body, and the glue film body comprises a first glue film layer 10, a barrier layer 20, a second glue film layer 30 and a protective film layer 40; the barrier layer 20 is disposed on one side of the first adhesive film layer 10; the second adhesive film layer 30 is disposed on a side of the barrier layer 20 away from the first adhesive film layer 10; the protective film layer 40 is disposed on a side of the first adhesive film layer 10 departing from the barrier layer 20.
The middle bottom layer is one or more of EVA, phylon, TPE, POE or supercritical foaming material. Further, according to the selection of the insole material, the adhesive film can be extruded by a double-layer or multi-layer co-extrusion casting machine and is attached with a protective film; the adhesive film can also be produced by adopting a coating mode, and the adhesive film can be prepared by coating the corresponding raw material solvent of each layer of adhesive film on a coating machine in a layered manner and drying.
The thickness of glued membrane body sets up to 0.05 ~ 0.3 mm.
The first adhesive film layer 10 comprises the following raw materials in percentage by mass:
Figure BDA0002679899160000041
the barrier layer 20 comprises the following raw materials in percentage by mass:
Figure BDA0002679899160000042
the second adhesive film layer 30 comprises the following raw materials in percentage by mass:
Figure BDA0002679899160000043
the protective film layer 40 comprises the following raw materials in percentage by mass:
Figure BDA0002679899160000051
the thickness of the protective film layer 40 is 0.02-0.08 mm. Furthermore, the auxiliary agent of the protective film layer is an ultraviolet absorbent, and the filler of the protective film layer is calcium carbonate.
The rubber film body can be adhered with a rubber outsole through mould pressing.
In the mould pressing process, the mould pressing temperature is 140-170 ℃, the mould pressing pressure is 50-150 kg, the heating time is 8-12 minutes, and the cooling time is 8-12 minutes. The adhesive film is not adhered to the parts of the insole which do not need to be adhered in the places where the adhesive film is not molded, and other parts of the insole which do not need to be adhered are not polluted.
The glue film body is further subjected to activation treatment, the activation temperature is 90-150 ℃, and the activation time is 4-15 s.
Furthermore, the adhesive film can be well compatible with polyurethane glue, treating agent or polyurethane hot melt adhesive, and generates stronger adhesion effect.
As shown in table 1, table 1 is an optimum thickness test table of the protective film 40 of the adhesive film body:
Figure BDA0002679899160000052
as can be seen from Table 1, the thickness of the protective film 40 is set to be 0.04-0.05, and the usage effect of the protective film is the best.
According to the invention, the labor is effectively reduced, the automation degree is improved, and the production efficiency is improved, on the one hand, when the middle sole such as EVA/TPE is adopted, organic solvent or acid-base washing is not needed, so that water source pollution and air pollution caused by VOC are avoided; in the second aspect, a brushing treatment agent and a brushing glue in the original production flow are not needed, VOC (volatile organic compounds) generated by adopting the treatment agent is avoided, VOC emission is effectively reduced, and the environment-friendly effect is good; and in the third aspect, the drying time of the oven and the difficulty of manual laminating operation are effectively reduced.
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 (10)

1. The utility model provides a be suitable for rubber film that brush was exempted from in mould pressing insole for mould pressing insole, mould pressing insole includes the glued membrane body, laminates in the middle bottom of glued membrane body, its characterized in that: the adhesive film body comprises a first adhesive film layer, a blocking layer, a second adhesive film layer and a protective film layer; the barrier layer is arranged on one side of the first adhesive film layer; the second adhesive film layer is arranged on one side, away from the first adhesive film layer, of the blocking layer; the protective film layer is arranged on one side, deviating from the blocking layer, of the first adhesive film layer.
2. The glue film suitable for mold pressing insole glue brushing free according to claim 1, characterized in that: the middle bottom layer is one or more of EVA, phylon, TPE, POE or supercritical foaming material.
3. The glue film suitable for mold pressing insole glue brushing free according to claim 1, characterized in that: the thickness of glued membrane body sets up to 0.05 ~ 0.3 mm.
4. The glue film suitable for mold pressing insole glue brushing free according to claim 1, characterized in that: the first glue film layer comprises the following raw materials in percentage by mass:
Figure FDA0002679899150000011
5. the glue film suitable for mold pressing insole glue brushing free according to claim 1, characterized in that: the barrier layer comprises the following raw materials in percentage by mass:
Figure FDA0002679899150000012
6. the glue film suitable for mold pressing insole glue brushing free according to claim 1, characterized in that: the second glue film layer comprises the following raw materials in percentage by mass:
Figure FDA0002679899150000013
Figure FDA0002679899150000021
7. the glue film suitable for mold pressing insole glue brushing free according to claim 1, characterized in that: the protective film layer comprises the following raw materials in percentage by mass:
Figure FDA0002679899150000022
the thickness of the protective film layer is 0.02-0.08 mm.
8. The glue film suitable for mold pressing insole glue brushing free according to claim 1, characterized in that: the rubber film body can be adhered with a rubber outsole through mould pressing.
9. The glue film suitable for mold pressing without brushing the middle sole according to claim 8, characterized in that: in the mould pressing process, the mould pressing temperature is 140-170 ℃, the mould pressing pressure is 50-150 kg, the heating time is 8-12 minutes, and the cooling time is 8-12 minutes.
10. The glue film suitable for mold pressing insole glue brushing free according to claim 1, characterized in that: the glue film body is further subjected to activation treatment, the activation temperature is 90-150 ℃, and the activation time is 4-15 s.
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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
CN115305025A (en) * 2022-08-01 2022-11-08 广东汇齐新材料有限公司 Composite hot melt adhesive film for shoe sole and preparation method thereof

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Cited By (2)

* 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
CN115305025A (en) * 2022-08-01 2022-11-08 广东汇齐新材料有限公司 Composite hot melt adhesive film for shoe sole and preparation method thereof

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Application publication date: 20201229