CN112921702A - Patch material and manufacturing method thereof - Google Patents

Patch material and manufacturing method thereof Download PDF

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Publication number
CN112921702A
CN112921702A CN202110208926.XA CN202110208926A CN112921702A CN 112921702 A CN112921702 A CN 112921702A CN 202110208926 A CN202110208926 A CN 202110208926A CN 112921702 A CN112921702 A CN 112921702A
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CN
China
Prior art keywords
temperature
hot melt
melt adhesive
layer
sensitive
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Pending
Application number
CN202110208926.XA
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Chinese (zh)
Inventor
王云炳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Yuanji New Materials Technology Co ltd
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Fujian Tianqin New Material Technology Co ltd
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Publication date
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Priority to CN202110208926.XA priority Critical patent/CN112921702A/en
Publication of CN112921702A publication Critical patent/CN112921702A/en
Pending legal-status Critical Current

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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/80Paper comprising more than one coating
    • D21H19/82Paper comprising more than one coating superposed
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/38Coatings with pigments characterised by the pigments

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  • Laminated Bodies (AREA)

Abstract

The invention provides a patch material which comprises a hot melt adhesive layer, a pattern spray-painting layer, a grating film and a transparent protective layer which are sequentially stacked from bottom to top, wherein the pattern spray-painting layer mainly comprises temperature-sensitive allochroic ink, temperature-sensitive allochroic silica gel or a mixture of the temperature-sensitive allochroic ink and the temperature-sensitive allochroic silica gel. The invention also provides a manufacturing method of the patch material. By arranging the grating film, the color of the patterns of the die patches can be changed along with different observation angles, and the pattern spray-painting layer is manufactured by temperature-sensitive ink, temperature-sensitive allochroic silica gel or a mixture of the temperature-sensitive allochroic ink and the temperature-sensitive allochroic silica gel, so that the patterns can be selectively presented along with different temperatures, and the presented patterns are more diversified; meanwhile, the hot melt adhesive layer is used as a base, the adhesiveness of the hot melt adhesive layer with the vamp and the sole is relatively high, and the hot melt adhesive layer is not easy to fall off after being used for a long time.

Description

Patch material and manufacturing method thereof
Technical Field
The invention relates to an auxiliary material for shoes and a manufacturing method thereof, in particular to a patch material and a manufacturing method thereof.
Background
Conventional footwear graphics are typically produced by embossing leather in a manner that causes the graphics on the footwear to be confined to the upper, difficult to present on the sides of the sole or on both the sole and the upper. Along with the improvement of the appearance requirement of the shoes, in order to exceed the boundary between the shoe uppers and the shoe soles and improve the arrangement space of the patterns on the shoes, the older and the more enterprises adopt the pattern pasting mode to manufacture the patterns on the shoes.
The pattern that present paster material for shoes shows is comparatively single usually, and the adhesion with shoes is relatively poor, and the paster material is easy to drop after long-time use.
In view of the above, the applicant has made intensive studies to solve the above problems and has made the present invention.
Disclosure of Invention
The invention aims to provide a patch material which has various presented patterns and is not easy to fall off after long-term use and a manufacturing method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a paster material, includes from the hot melt adhesive layer, pattern air brushing layer, grating membrane and the transparent protective layer that stacks gradually from bottom to top, pattern air brushing layer mainly comprises temperature-sensitive printing ink, temperature-sensitive allochroic silica gel or the mixture of temperature-sensitive allochroic printing ink and temperature-sensitive allochroic silica gel.
As an improvement of the invention, the hot melt adhesive layer is a TPU hot melt adhesive layer.
As an improvement of the invention, release paper is attached to one side of the hot melt adhesive layer, which is far away from the pattern spray-painting layer.
As an improvement of the invention, the pattern spray painting layers are multiple and are sequentially laminated, the patterns on the pattern spray painting layers are different from each other, and the color change temperatures of the temperature-sensitive ink and/or the temperature-sensitive allochroic silica gel of the pattern spray painting layers are different from each other.
As an improvement of the present invention, the grating film is a composite grating film or a 3D grating film.
A manufacturing method of a patch material comprises the following steps:
s1, spray-painting patterns on the surface of the hot melt adhesive layer by adopting temperature-sensitive color-changing ink, temperature-sensitive color-changing silica gel powder or temperature-sensitive color-changing silica gel or a mixture of the temperature-sensitive color-changing ink and the temperature-sensitive color-changing silica gel powder to form a pattern spray-painting layer attached to the hot melt adhesive layer;
s2, printing transparent TPU powder on the pattern spray-painting layer by adopting a film pressing or transfer printing mode to form a grating film;
and S3, attaching a transparent protective film on the grating film, or coating a coating on the grating film to form the transparent protective film.
As an improvement of the invention, the hot melt adhesive layer is a TPU hot melt adhesive layer or comprises EVA hot melt adhesive and 5-7% of TPU hot melt adhesive in percentage by mass.
As a modification of the present invention, before step S1, a hot melt adhesive is coated on a release paper to form the hot melt adhesive layer.
By adopting the technical scheme, the invention has the following beneficial effects:
1. by arranging the grating film, the color of the patterns of the die patches can be changed along with different observation angles, and the pattern spray-painting layer is manufactured by temperature-sensitive ink, temperature-sensitive allochroic silica gel or a mixture of the temperature-sensitive allochroic ink and the temperature-sensitive allochroic silica gel, so that the patterns can be selectively presented along with different temperatures, and the presented patterns are more diversified; meanwhile, the hot melt adhesive layer is used as a base, the adhesiveness of the hot melt adhesive layer with the vamp and the sole is relatively high, and the hot melt adhesive layer is not easy to fall off after being used for a long time.
2. Transparent TPU powder is printed on the pattern spray-painting layer by adopting a film pressing or transfer printing mode to form a grating film, and the grating film and the cluster spray-painting layer are relatively high in combination degree and not easy to fall off.
3. Transparent protective layer and grating membrane have certain thermal-insulated effect, can reduce the temperature and transmit pattern air brushing layer from grating membrane one side for the temperature change effect on pattern air brushing layer can mainly be controlled by the temperature of shoes.
Drawings
Fig. 1 is a schematic structural diagram of a patch material provided in the embodiment.
The designations in the figures correspond to the following:
10-hot melt adhesive layer; 11-release paper;
20-pattern spray-painting layer; 30-a grating film;
40-transparent protective layer.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1, the embodiment provides a patch material, which is mainly used as an auxiliary material for shoes and is attached to the surface of the shoes, and includes a hot melt adhesive layer 10, a pattern spray-painting layer 20, a grating film 30 and a transparent protective layer 40, which are sequentially stacked from bottom to top, wherein the outer contour shapes and sizes of the layers are the same and are in one-to-one correspondence, and the specific outer contour shapes can be determined according to actual needs, such as animal models, flower and grass models or character models, and can be triangular, circular or square.
The hot melt adhesive layer 10 is a TPU hot melt adhesive layer, and can also be a mixed type hot melt adhesive layer mixed with EVA hot melt adhesive and TPU hot melt adhesive, so that the adhesiveness between the hot melt adhesive layer and different materials can be improved, and the adaptability of the hot melt adhesive layer can be provided.
The pattern spray-painting layer 20 is mainly composed of temperature-sensitive ink, temperature-sensitive allochroic silica gel or a mixture of the temperature-sensitive allochroic ink and the temperature-sensitive allochroic silica gel, in the embodiment, the pattern spray-painting layer 20 is composed of a mixture of the temperature-sensitive ink and the temperature-sensitive allochroic silica gel, so that the reaction to the temperature is sensitive, and TPU powder can be added into the pattern spray-painting layer 20 when necessary, so as to improve the adhesive force between the residual hot-melt adhesive layer 10 of the pattern spray-painting layer 20 and the grating film 30.
Preferably, the pattern spraying layer 20 has a plurality of, and a plurality of pattern spraying layers 20 are laminated in proper order, and the pattern on each pattern spraying layer 20 is different each other, and the temperature change ink of each pattern spraying layer 20 and/or the color change temperature of temperature sensing color changing silica gel are also different each other to the shaping different patterns under different temperature environment.
The grating film 30 is a composite grating film or a 3D grating film.
The transparent protective layer 40 may be a conventional heat-insulating wear-resistant layer, which may be directly attached to a finished film purchased from the market or formed by coating, and is not the focus of the embodiment and will not be described in detail herein. Thermal-insulated wearing layer can preferably avoid grating membrane 30 wearing and tearing, improves the life of paster, moreover can completely cut off the heat and transmit pattern air brushing layer 20 through transparent protection layer 40 to a certain extent on, it is bigger to ensure that the pattern that pattern air brushing layer 20 shows receives the influence of shoes temperature itself, avoids pattern air brushing layer 20 to be dissipated in the air fast simultaneously, improves the display time that corresponds the pattern. The transparent protective layer 40 may not have a heat insulating function, but only has a wear resistant function, and needs to be determined according to actual needs.
Preferably, one side of the hot melt adhesive layer 10 far away from the pattern inkjet layer 20 is pasted and provided with release paper 11 to avoid the influence of the adhesion impurities of the hot melt adhesive layer 10 on the pasting. Of course, the release paper 11 should be torn off when used.
The embodiment also provides a manufacturing method of the patch material, which comprises the following steps of:
s0, coating hot melt adhesive liquid on the release paper 31, and forming a hot melt adhesive layer 10 after the hot melt adhesive liquid is solidified, wherein the hot melt adhesive layer 10 is a TPU hot melt adhesive layer or comprises EVA hot melt adhesive and 5-7% of TPU hot melt adhesive in percentage by mass.
And S1, adopting temperature-sensitive allochroic ink, temperature-sensitive allochroic silica gel powder or temperature-sensitive allochroic silica gel or a mixture of the temperature-sensitive allochroic ink and the temperature-sensitive allochroic silica gel powder to spray and print patterns on the surface of the hot melt adhesive layer 10 to form a pattern spray and print layer 20 attached to the hot melt adhesive layer. It should be noted that when there are a plurality of pattern inkjet layers 20, the next inkjet process needs to be performed after the last inkjet roll inkjet layer 20 is completely solidified.
And S2, printing the transparent TPU powder on the pattern spray-painting layer 20 by adopting a film pressing or transfer printing mode to form the grating film 30, wherein when a plurality of pattern spray-painting layers 20 are arranged, the grating film 30 is only printed on the pattern spray-painting layer 20 positioned at the uppermost layer.
And S3, attaching the transparent protective film 40 on the grating film 20, or coating the grating film 30 to form the transparent protective film 40.
The present invention is described in detail with reference to the attached drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention based on the prior art, which fall within the scope of the present invention.

Claims (8)

1. The utility model provides a paster material, its characterized in that includes from the hot melt adhesive layer, pattern air brushing layer, grating membrane and the transparent protective layer that stacks gradually from bottom to top, pattern air brushing layer mainly comprises temperature-sensitive ink, temperature-sensitive allochroic silica gel or the mixture of temperature-sensitive allochroic silica gel and temperature-sensitive allochroic ink.
2. A patch material as claimed in claim 1, wherein said layer of hot melt adhesive is a TPU hot melt adhesive.
3. A patch material as recited in claim 1, wherein a release paper is applied to a side of the hot melt adhesive layer remote from the patterned inkjet layer.
4. A patch material as claimed in claim 1, wherein there are a plurality of the pattern printing layers, the plurality of pattern printing layers are sequentially stacked, the patterns on the pattern printing layers are different from each other, and the temperature-sensitive ink and/or the temperature-sensitive silicone gel of each pattern printing layer have different color-changing temperatures from each other.
5. A patch material as defined in claim 1, wherein the grating film is a composite grating film or a 3D grating film.
6. A manufacturing method of a patch material is characterized by comprising the following steps:
s1, spray-painting patterns on the surface of the hot melt adhesive layer by adopting temperature-sensitive color-changing ink, temperature-sensitive color-changing silica gel powder or temperature-sensitive color-changing silica gel or a mixture of the temperature-sensitive color-changing ink and the temperature-sensitive color-changing silica gel powder to form a pattern spray-painting layer attached to the hot melt adhesive layer;
s2, printing transparent TPU powder on the pattern spray-painting layer by adopting a film pressing or transfer printing mode to form a grating film;
and S3, attaching a transparent protective film on the grating film, or coating a coating on the grating film to form the transparent protective film.
7. A method for making a patch material according to claim 6, wherein said hot melt adhesive layer is a TPU hot melt adhesive layer or comprises EVA hot melt adhesive and 5-7% by mass of TPU hot melt adhesive.
8. A method for manufacturing a patch material according to claim 6, wherein before step S1, a hot melt adhesive is coated on a release paper to form the hot melt adhesive layer.
CN202110208926.XA 2021-02-24 2021-02-24 Patch material and manufacturing method thereof Pending CN112921702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110208926.XA CN112921702A (en) 2021-02-24 2021-02-24 Patch material and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110208926.XA CN112921702A (en) 2021-02-24 2021-02-24 Patch material and manufacturing method thereof

Publications (1)

Publication Number Publication Date
CN112921702A true CN112921702A (en) 2021-06-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562759A (en) * 2022-02-18 2022-05-31 中熵科技(徐州)有限公司 Thermochromic heating picture and manufacturing method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150059214A1 (en) * 2010-06-22 2015-03-05 Nike, Inc. Article of Footwear With Color Change Portion and Method of Changing Color
CN104553217A (en) * 2014-12-09 2015-04-29 张家港保税区康得菲尔实业有限公司 Metallic surface glittering effect simulated pre-coated film for packaging and manufacturing method of metallic surface glittering effect simulated pre-coated film
CN106965582A (en) * 2017-04-13 2017-07-21 北京康得新功能材料有限公司 A kind of 3D rendering effect pre-coating film and preparation method thereof
CN107757231A (en) * 2017-10-16 2018-03-06 晋江市深沪键升印刷有限公司 A kind of 3D silica gel xylopyrography and its moulding process
CN111923547A (en) * 2020-09-15 2020-11-13 上海宏盾防伪材料有限公司 Diaphragm with micro-nano grating structure and manufacturing method thereof
CN214736995U (en) * 2021-02-24 2021-11-16 福建省天琴新材料科技有限公司 Patch material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150059214A1 (en) * 2010-06-22 2015-03-05 Nike, Inc. Article of Footwear With Color Change Portion and Method of Changing Color
CN104553217A (en) * 2014-12-09 2015-04-29 张家港保税区康得菲尔实业有限公司 Metallic surface glittering effect simulated pre-coated film for packaging and manufacturing method of metallic surface glittering effect simulated pre-coated film
CN106965582A (en) * 2017-04-13 2017-07-21 北京康得新功能材料有限公司 A kind of 3D rendering effect pre-coating film and preparation method thereof
CN107757231A (en) * 2017-10-16 2018-03-06 晋江市深沪键升印刷有限公司 A kind of 3D silica gel xylopyrography and its moulding process
CN111923547A (en) * 2020-09-15 2020-11-13 上海宏盾防伪材料有限公司 Diaphragm with micro-nano grating structure and manufacturing method thereof
CN214736995U (en) * 2021-02-24 2021-11-16 福建省天琴新材料科技有限公司 Patch material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562759A (en) * 2022-02-18 2022-05-31 中熵科技(徐州)有限公司 Thermochromic heating picture and manufacturing method thereof
CN114562759B (en) * 2022-02-18 2023-12-29 中熵科技(徐州)有限公司 Thermochromic heating picture and manufacturing method thereof

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Country or region after: China

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Address before: 362006, 2nd and 3rd floors, No. 10 Futai Road, Quanzhou Economic and Technological Development Zone, Fujian Province

Applicant before: Fujian Qiji New Material Technology Co.,Ltd.

Country or region before: China