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CN115260888A - Treating agent for PU fabric vamp with pearlescent effect and processing method of vamp - Google Patents

Treating agent for PU fabric vamp with pearlescent effect and processing method of vamp Download PDF

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Publication number
CN115260888A
CN115260888A CN202210883501.3A CN202210883501A CN115260888A CN 115260888 A CN115260888 A CN 115260888A CN 202210883501 A CN202210883501 A CN 202210883501A CN 115260888 A CN115260888 A CN 115260888A
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China
Prior art keywords
fabric
vamp
pearly
treating agent
luster
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Pending
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CN202210883501.3A
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Chinese (zh)
Inventor
雷世源
丁世家
齐军政
辛亚东
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Anta China Co Ltd
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Anta China Co Ltd
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Priority to CN202210883501.3A priority Critical patent/CN115260888A/en
Publication of CN115260888A publication Critical patent/CN115260888A/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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0235—Different layers of different material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
    • A43D8/16—Ornamentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/02—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • B32B2037/1215—Hot-melt adhesive
    • B32B2037/1223—Hot-melt adhesive film-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/409—Iridescent, pearlescent surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • B32B2437/02—Gloves, shoes
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention discloses a treating agent for a pearly-luster PU fabric vamp and a processing method of the vamp, wherein the treating agent comprises the following components in parts by weight: 38.8-48.5 parts of a first additive; 48.5 parts to 58.2 parts of a third additive 3; the first additive comprises the following components: butanone, N-dimethylformamide, cyclohexanone, tetrahydrofuran, polyurethane resin; the second additive comprises the following components: butanone, dimethyl carbonate, acetone, ethyl acetate methyl acetate, polyurethane resin; the third additive comprises the following components: ethyl acetate and isocyanate. The treating agent can improve the adhesion of the pearly-luster PU fabric vamp, so that the pearly-luster PU fabric vamp can be processed by adopting a vamp fusing process. The processing method of the vamp adopts the treating agent to process the vamp with the pearly-lustre PU fabric.

Description

Treating agent for PU fabric vamp with pearlescent effect and processing method of vamp
Technical Field
The invention relates to the field of shoe products, in particular to a treating agent for a PU fabric vamp with a pearlescent effect and a processing method of the vamp.
Background
In the vamp production, the part can pass through vamp fusing technology with two fabrics through the mould butt fusion together, reduces the process of sewing, saves man-hour and the vamp is more pleasing to the eye. The existing vamp fusing process is generally to compound a layer of hot melt adhesive film on the upper layer, and fuse the hot melt adhesive film by a vamp fusing machine to fuse the two materials together. The existing vamp made of the PU fabric with the pearl effect is processed by the method, so that the adhesion force cannot meet the requirement, and the vamp can not be produced by adopting a vamp fusing process.
Disclosure of Invention
The invention aims to overcome the defects or problems in the background art and provides a treating agent for improving the adhesion of PU (polyurethane) fabric type shoe uppers with pearl effect and a method for processing shoe uppers by using the treating agent.
In order to achieve the purpose, the invention adopts the following technical scheme:
the first technical scheme is as follows: a treatment agent for a pearly-luster effect PU fabric vamp comprises the following components in parts by weight: 38.8-48.5 parts of a first additive; 48.5 parts to 58.2 parts of a second additive and 3 parts of a third additive; the first additive comprises the following components: butanone, N-dimethylformamide, cyclohexanone, tetrahydrofuran and polyurethane resin; the second additive comprises the following components: butanone, dimethyl carbonate, acetone, ethyl acetate, methyl acetate and polyurethane resin; the third additive comprises the following components: ethyl acetate and isocyanate.
The second technical scheme is as follows: based on the first technical scheme, the type of the first additive is BW-5111; the model of the second additive is NP-86KN; the third additive is RFE.
The third technical scheme is as follows: a processing method of a vamp comprises a pearl effect PU fabric and an upper layer fabric; coating the treating agent of the pearlescent PU fabric vamp in the first or second technical scheme on one side of the pearlescent PU fabric, and drying or naturally air drying; compounding a layer of hot melt adhesive film on the surface of one side of the upper layer fabric; placing the upper fabric on the pearly-luster PU fabric, and enabling the surface of the upper fabric compounded with the hot melt adhesive film to be attached to the surface of the pearly-luster PU fabric printed with the treating agent of the pearly-luster PU fabric vamp; and putting the pearly-luster PU fabric and the upper fabric into a vamp fusing machine, and fusing the hot melt adhesive film to fuse the pearly-luster PU fabric and the upper fabric into a whole.
The fourth technical proposal is as follows: based on the third technical scheme, the treating agent for the pearly-luster-effect PU fabric vamp is coated on the surface of one side of the pearly-luster-effect PU fabric in a printing mode.
The fifth technical scheme is as follows: based on the third technical scheme, when the treating agent of the pearly-luster-effect PU fabric vamp is coated, a first interval is reserved between the boundary of the area, coated with the treating agent of the pearly-luster-effect PU fabric vamp, of the pearly-luster-effect PU fabric and the periphery of the pearly-luster-effect PU fabric; and a second interval is reserved between the periphery of the hot melt adhesive film and the periphery of the upper layer fabric.
The sixth technical proposal: based on the fifth technical scheme, the first interval and the second interval are both larger than or equal to 0.3mm.
The seventh technical proposal: based on the fourth technical scheme, the treating agent for the pearly-lustre PU fabric vamp adopts a printing screen with 140 meshes when being printed.
As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:
1. adopt the finishing agent of pearly-lustre effect PU surface fabric class vamp that this application provided, when the finishing agent of pearly-lustre effect PU surface fabric class vamp is drying or air-dry the back, the first additive of solidification makes the surface adhesion epoxy at pearly-lustre effect PU surface fabric, and epoxy has very strong adhesion properties to the PU surface fabric surface that has the pearly-lustre effect, mainly is intermolecular interaction force. The second additive is composed of polyester and polyether polyol, has smaller viscosity compared with oily glue, can better permeate into gaps of the PU fabric with the pearly-luster effect, is mutually occluded with an adhered object after being solidified to form an anchoring effect, and improves the adhesion between the treating agent coating of the vamp of the PU fabric with the pearly-luster effect and the PU fabric with the pearly-luster effect. The third additive is used for improving the intermolecular crosslinking degree of the polyurethane and accelerating the curing of the polyurethane, thereby improving the bonding property and enhancing the moisture resistance of the polyurethane.
Because the epoxy resin is attached to the surface of the PU fabric with the pearly-lustre effect, after the hot melt adhesive film of the upper fabric is melted, the surface of the PU fabric with the pearly-lustre effect can be better adhered, the adhesion of the vamp is improved, the required standard is met, and the vamp of the PU fabric with the pearly-lustre effect can be processed by adopting the vamp fusing process.
2. The formula of the treating agent for the pearly-luster-effect PU fabric vamp is coated on the surface on one side of the pearly-luster-effect PU fabric, and is dried or naturally air-dried, then a layer of hot melt adhesive film is compounded on the surface on one side of the upper layer fabric, and then the upper layer fabric is placed on the pearly-luster-effect PU fabric, so that the surface of the upper layer fabric compounded with the hot melt adhesive film is attached to the surface of the treating agent for the pearly-luster-effect PU fabric vamp printed with the pearly-luster-effect PU fabric vamp. Then the fabric is put into a vamp fusing machine, and the hot melt adhesive film is melted to fuse the upper layer fabric and the PU fabric with the pearl effect into a whole. Compared with the sewing machine processing, the sewing machine saves working hours and is more beautiful.
3. The treating agent for the pearly-luster PU fabric vamp is coated on the pearly-luster PU fabric in a printing mode, and is convenient and quick.
4. When the treating agent of the pearly-luster-effect PU fabric vamp is coated, a first interval is reserved between the boundary of the area of the pearly-luster-effect PU fabric vamp coated with the treating agent of the pearly-luster-effect PU fabric vamp and the periphery of the pearly-luster-effect PU fabric; and a second interval is reserved between the periphery of the hot melt adhesive film and the periphery of the upper layer fabric. By the arrangement, the situation that glue overflows from the vamp after the hot melt adhesive film is melted can be avoided.
5. The treating agent for the pearly-luster PU fabric vamp adopts a printing screen plate with 140 meshes when printing, so that the treating agent for the pearly-luster PU fabric vamp can better permeate into the pearly-luster PU fabric, and the adhesion force can be favorably improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the claims, the specification, unless explicitly defined otherwise, such terms as "first", "second", or "third", etc., are used for distinguishing between different objects and not necessarily for describing a particular sequence.
In the claims and the description of the invention, unless otherwise expressly limited, directional terms such as "central," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are used herein to indicate orientations and positional relationships relative to each other as illustrated in the drawings, and are for convenience of description and to simplify the description, but are not intended to indicate or imply that the referenced device or element must be oriented or constructed and operated in a particular manner, and is not to be construed as limiting the scope of the invention in any way.
In the claims and the specification of the present invention, unless otherwise specifically limited, the terms "fixedly connected" or "fixedly connected" are used in a broad sense, and any connection mode without displacement relation or relative rotation relation between the two is understood to include non-detachably fixed connection, integration and fixed connection through other devices or elements.
In the claims, the specification, including the claims, as well as the claims, which follow, when using the terms "including", "having" and their variants, is intended to mean "including, but not limited to".
The first embodiment is as follows:
the invention provides a treating agent for a pearly-luster PU fabric vamp, which comprises the following components in parts by weight:
38.8-48.5 parts of a first additive;
48.5 to 58.2 portions of second additive;
3 parts of a third additive;
the first additive comprises the following components: butanone, N-dimethylformamide, cyclohexanone, tetrahydrofuran, and a polyurethane resin;
the second additive comprises the following components: butanone, dimethyl carbonate, acetone, ethyl acetate, methyl acetate, and polyurethane resin;
the third additive comprises the following components: ethyl acetate and isocyanate.
The first additive was model number BW-5111, available from Nanbao corporation.
The second additive was NP-86KN, available from Nanbao corporation.
The third additive is RFE, available from nanbao corporation.
The embodiment also provides a processing method of the shoe upper, which comprises the following steps:
the vamp comprises a pearly-luster PU fabric and an upper fabric;
coating the treating agent of the pearlescent PU fabric vamp on one side of the pearlescent PU fabric, and drying or naturally air drying;
compounding a layer of hot melt adhesive film on the surface of one side of the upper layer fabric;
placing the upper fabric on the pearly-luster PU fabric, and enabling the surface of the upper fabric compounded with the hot melt adhesive film to be attached to the surface of the pearly-luster PU fabric printed with the treating agent of the pearly-luster PU fabric vamp;
and (3) putting the PU fabric with the pearlescent effect and the upper fabric into the vamp fusing machine, and fusing the hot melt adhesive film to fuse the PU fabric with the pearlescent effect and the upper fabric into a whole.
Compared with the sewing processing, the processing method of the vamp improved by the embodiment saves working hours and is more beautiful.
Furthermore, the treating agent of the pearly-luster PU fabric vamp is coated on the surface of one side of the pearly-luster PU fabric in a printing mode, so that the method is convenient and quick. When the treating agent for the pearly-luster PU fabric vamp is printed, the 140-mesh printing screen plate is adopted, so that the treating agent for the pearly-luster PU fabric vamp can better permeate into the pearly-luster PU fabric, and the adhesion force can be favorably improved.
Further, when the treating agent of the pearly-luster-effect PU fabric vamp is coated, a first interval is reserved between the boundary of the area of the pearly-luster-effect PU fabric coated with the treating agent of the pearly-luster-effect PU fabric vamp and the periphery of the pearly-luster-effect PU fabric; and a second interval is reserved between the periphery of the hot melt adhesive film and the periphery of the upper layer fabric. Wherein the first interval and the second interval are both greater than or equal to 0.3mm. By the arrangement, the situation that glue overflows from the vamp after the hot melt adhesive film is melted can be avoided.
Adopt the finishing agent of pearly-lustre effect PU surface fabric class vamp that this application provided, after the finishing agent is drying or air-dries, the first additive of solidification makes the surface adhesion epoxy at pearly-lustre effect PU surface fabric, and epoxy has very strong adhesion properties, mainly is intermolecular interaction force to the PU surface fabric surface that has the pearly-lustre effect. The second additive is composed of polyester and polyether polyol, has smaller viscosity compared with oily glue, can better permeate into gaps of the PU fabric with the pearlescent effect, is mutually occluded with an adhered object after being solidified to form an anchoring effect, and improves the adhesion between the treating agent coating and the PU fabric with the pearlescent effect. The third additive is used for improving the intermolecular crosslinking degree of the polyurethane and accelerating the curing of the polyurethane, thereby improving the bonding property and enhancing the moisture releasing property of the polyurethane. Because the epoxy resin is attached to the surface of the PU fabric with the pearly-lustre effect, after the hot melt adhesive film of the upper fabric is melted, the upper fabric can be better adhered to the surface of the PU fabric with the pearly-lustre effect, the adhesion of the vamp is improved, the required standard is met, and the vamp of the PU fabric with the pearly-lustre effect can be processed by adopting the vamp fusing process.
TABLE 1.1
Figure BDA0003765138080000041
TABLE 1.2
Figure BDA0003765138080000042
Figure BDA0003765138080000051
TABLE 1.3
Figure BDA0003765138080000052
TABLE 1.4
Figure BDA0003765138080000053
The tensile data in the above table was tested in the following manner: cutting a cut piece with the width of 5mm from the vamp, testing the tension value of the cut piece when a plurality of point positions enable the pearly-lustre PU fabric and the upper fabric to be separated by using a tension machine, judging the adhesion force of the vamp by using the magnitude of the tension value, wherein the larger the tension value is, the larger the adhesion force is, and the smaller the tension value is, the smaller the adhesion force is. And calculating an average value according to the measured data to obtain final tension data, wherein the data in the table is the range of the tension value of the vamp obtained by testing for 3 times by adopting the method. According to the standard in the industry, the tensile force is qualified only if the tensile force is greater than or equal to 2.5.
Tables 1.1 and 1.2 show the tensile values of the shoe uppers produced by the method for processing shoe uppers provided by the embodiment, wherein the first additive and the second additive take different values within the value range.
Table 1.3 shows the tensile strength of the shoe upper produced by the shoe upper fusing process after only one layer of hot melt adhesive film is compounded on the upper surface material without using the treating agent for the shoe upper of the pearl effect PU fabric provided in this embodiment.
Table 1.4 shows the tensile values of the shoe uppers produced by the method for manufacturing shoe uppers according to the present embodiment, in which the values of the first additive, the second additive and the third additive are out of the value ranges.
According to the data in the table, the vamp of the pearly-luster PU fabric is not treated by the treating agent of the pearly-luster PU fabric vamp, the range of the tension value is 1.3-2.0N, and the qualified standard is not met. After the treating agent is adopted according to the tables 1.1-1.2, the two layers of fabrics of the vamp can not be separated, so that the tensile force values are improved and the qualified standard is achieved, and the vamp with the pearly-luster PU fabric can be processed by adopting a vamp fusing process. As can be seen from table 1.4, when the value ranges of the pearlescent effect PU fabric and the upper layer fabric are beyond the range provided in this embodiment, the tensile value when the two layers of fabrics are separated is 2.5 to 2.7N, and although the tensile value meets the qualified standard, compared with the case where the two layers of fabrics in tables 1.1 and 1.2 cannot be separated, the adhesion force is not as large as the value ranges of the pearlescent effect PU fabric and the upper layer fabric provided in this embodiment.
The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof using a reasonable analysis, inference or limited experimentation based on the teachings of the invention or the embodiments described above, and/or the common general knowledge, knowledge of the ordinary skill in the art and/or the prior art, are intended to be included within the scope of the invention.

Claims (7)

1. The treating agent for the shoe upper made of the pearly-luster PU fabric is characterized by comprising the following components in parts by weight:
38.8-48.5 parts of a first additive;
48.5 to 58.2 portions of second additive
3 parts of a third additive;
the first additive comprises the following components: butanone, N-dimethylformamide, cyclohexanone, tetrahydrofuran and polyurethane resin;
the second additive comprises the following components: butanone, dimethyl carbonate, acetone, ethyl acetate, methyl acetate and polyurethane resin;
the third additive comprises the following components: ethyl acetate and isocyanate.
2. The treating agent for the pearly-lustre PU fabric type vamp according to claim 1, wherein the first additive is BW-5111; the model of the second additive is NP-86KN; the third additive is RFE.
3. A processing method of a vamp is characterized in that the vamp comprises a PU fabric with a pearl effect and an upper layer fabric;
coating the treating agent for the pearl effect PU fabric vamp according to the claim 1 or 2 on one side of the pearl effect PU fabric, and drying or naturally airing;
compounding a layer of hot melt adhesive film on the surface of one side of the upper layer fabric;
placing the upper fabric on the pearly-luster PU fabric, so that the surface of the upper fabric compounded with the hot melt adhesive film is attached to the surface of the pearly-luster PU fabric printed with the treating agent of the pearly-luster PU fabric vamp;
and putting the pearly-luster PU fabric and the upper fabric into a vamp fusing machine, and fusing the hot melt adhesive film to fuse the pearly-luster PU fabric and the upper fabric into a whole.
4. The method for processing the shoe upper according to claim 3, wherein the treating agent of the shoe upper of the pearly-lustre PU fabric is coated on one side of the pearly-lustre PU fabric in a printing mode.
5. The method for processing the shoe upper according to claim 3, wherein when the treating agent of the shoe upper of the pearlescent effect PU fabric is coated, a first interval is reserved between the boundary of the area coated with the treating agent on the pearlescent effect PU fabric and the periphery of the pearlescent effect PU fabric;
and a second interval is reserved between the periphery of the hot melt adhesive film and the periphery of the upper layer fabric.
6. The method of manufacturing an upper according to claim 5, wherein the first and second spacings are each equal to or greater than 0.3mm.
7. The method for processing the shoe upper according to claim 4, wherein the treating agent for the shoe upper of the pearlescent PU fabric is printed by using a printing screen of 140 meshes.
CN202210883501.3A 2022-07-26 2022-07-26 Treating agent for PU fabric vamp with pearlescent effect and processing method of vamp Pending CN115260888A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5624894A (en) * 1992-11-25 1994-06-22 Henkel Kommanditgesellschaft Auf Aktien Moisture-hardening polyurethane fusion adhesive
CN103568387A (en) * 2013-10-08 2014-02-12 东莞市雄林新材料科技有限公司 Wet-type PU (polyurethane) thin film attached with TPU (thermoplastic polyurethane) thin film
CN107116881A (en) * 2017-04-07 2017-09-01 东莞市三扶鞋材有限公司 A kind of preparation method of genuine leather fabric vamp
CN109265721A (en) * 2018-10-09 2019-01-25 广东裕田霸力科技股份有限公司 A kind of non-toluene environment-friendly type KPU inorganic agent and preparation method thereof
CN111535048A (en) * 2020-06-10 2020-08-14 浙江康成新材料科技有限公司 Weather-resistant PU outdoor leather and preparation process thereof
CN112724861A (en) * 2021-01-19 2021-04-30 安徽点浩商标科技有限公司 Production method of TPU polyurethane and mucosa combined finished product
CN113462270A (en) * 2021-06-02 2021-10-01 广东巨圣新材料科技有限公司 PU and PVC treating agent and preparation method thereof
CN114343292A (en) * 2022-01-28 2022-04-15 安踏（中国）有限公司 Preparation method of elastic vamp, elastic vamp and steel frame snowmobile sports shoe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5624894A (en) * 1992-11-25 1994-06-22 Henkel Kommanditgesellschaft Auf Aktien Moisture-hardening polyurethane fusion adhesive
CN103568387A (en) * 2013-10-08 2014-02-12 东莞市雄林新材料科技有限公司 Wet-type PU (polyurethane) thin film attached with TPU (thermoplastic polyurethane) thin film
CN107116881A (en) * 2017-04-07 2017-09-01 东莞市三扶鞋材有限公司 A kind of preparation method of genuine leather fabric vamp
CN109265721A (en) * 2018-10-09 2019-01-25 广东裕田霸力科技股份有限公司 A kind of non-toluene environment-friendly type KPU inorganic agent and preparation method thereof
CN111535048A (en) * 2020-06-10 2020-08-14 浙江康成新材料科技有限公司 Weather-resistant PU outdoor leather and preparation process thereof
CN112724861A (en) * 2021-01-19 2021-04-30 安徽点浩商标科技有限公司 Production method of TPU polyurethane and mucosa combined finished product
CN113462270A (en) * 2021-06-02 2021-10-01 广东巨圣新材料科技有限公司 PU and PVC treating agent and preparation method thereof
CN114343292A (en) * 2022-01-28 2022-04-15 安踏（中国）有限公司 Preparation method of elastic vamp, elastic vamp and steel frame snowmobile sports shoe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
詹中贤,唐亚夫,曲少伟,朱长春: "PU、PVC表面处理剂的研制" *

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