CN212289338U

CN212289338U - Silica gel transfer label

Info

Publication number: CN212289338U
Application number: CN202021019497.9U
Authority: CN
Inventors: 赵志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-01-05
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a silica gel rendition mark, silica gel rendition mark includes by bottom to top arrange bottom plate layer, hot melt adhesive layer, intermediate level, silastic layer and the aqueous glue layer that sets up in proper order, the thickness value on silastic layer is between 0.5mm-1.5mm, and it includes plain noodles room temperature addition type vulcanized silica layer and mute face room temperature addition type vulcanized silica layer, and wherein mute face room temperature addition type vulcanized silica layer is located the top on plain noodles room temperature addition type vulcanized silica layer. The utility model discloses a silica gel transfer mark is difficult for producing the deformation in actions such as distortion, extension, washing, and the result of use is good, and is longe-lived, and the qualification rate is high.

Description

Silica gel transfer label

Technical Field

The utility model relates to a silica gel rendition mark technical field specifically is a silica gel rendition mark.

Background

The organic silicon is a high molecular polymer which is friendly to the environment and has the performances of inorganic materials and organic materials, and is an excellent textile finishing agent due to the physiological inertia, the adhesion and solidification on the surface of the fiber, the functions of decoration, restoration, beautification of the appearance of the fiber and improvement of the function of the fiber. With the development of science and technology and the increasing demand of people, the researches on the organic silicon in the coating and screen printing are more and more concerned, and the organic silicon gradually replaces part of markets of ink mucilage.

The thermal transfer printing technology is applied to the textile thermal transfer printing industry for a long time, and along with the rapid development of high technology, the thermal transfer printing technology is more and more widely applied. The conventional thermal transfer printing technology firstly prints patterns on thermal transfer printing or plastic films by screen printing, gravure printing and other printing modes, and then transfers the patterns to articles such as fabrics, leather and the like by heating and pressurizing. The common thermal transfer printing is mainly the thermal transfer printing of ink, and the color and luster of the ink are bright and beautiful. However, the ink thermal transfer printing patterns are hard in hand feeling, free of stereoscopic impression, poor in rebound resilience, and large in ink printing pollution, and can cause great damage to the bodies of workers.

The silica gel transfer printing mark has the advantages of various patterns, flexibility and convenience in use, good handfeel, high temperature resistance, low temperature resistance, difficulty in aging and the like, is widely applied to various aspects of modern life, particularly can be made into various patterns, letters, team marks and the like, is used as personalized decoration on clothes, shoes, hats, cases, toys for children and household articles, is popular with consumers and has huge market prospect, but generally the transfer printing mark is easy to deform in the actions of twisting, stretching, washing and the like on knitted articles, directly influences the use effect and the service life of a label piece, and further reduces the quality and the grade of a transferred product.

Therefore, the utility model designs a silica gel rendition mark can produce the heat-transfer seal silica gel product completely similar with directly printing silica gel effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silica gel transfer mark, the utility model discloses a silica gel transfer mark is difficult for producing in actions such as distortion, extension, washing and is out of shape, and the result of use is good, and is longe-lived, and the problem that above-mentioned technical background proposed has been solved to the advantage that the qualification rate is high.

In order to achieve the above object, the utility model provides a following technical scheme: a silica gel transfer mark comprises a bottom plate layer, a hot melt adhesive water layer, a middle layer, a silica rubber layer and a water-based adhesive water layer which are sequentially arranged from bottom to top, wherein the thickness value of the silica rubber layer is between 0.5mm and 1.5mm, the silica rubber layer comprises a smooth surface room temperature addition type vulcanized silica gel layer and a matte surface room temperature addition type vulcanized silica gel layer, and the matte surface room temperature addition type vulcanized silica gel layer is positioned above the smooth surface room temperature addition type vulcanized silica gel layer.

Preferably, the backsheet layer is a release sheet.

Preferably, the hot melt adhesive water layer is polyurethane hot melt adhesive, and the thickness value of the hot melt adhesive water layer is between 0.05mm and 0.15 mm.

Preferably, the intermediate layer is an adhesive, and the thickness value of the intermediate layer is between 0.03mm and 0.08 mm.

Preferably, the aqueous glue layer is transparent PU glue, and the thickness value of the aqueous glue layer is two times of that of the silicone rubber layer.

Preferably, the hot melt adhesive water layer, the middle layer and the silicone rubber layer are formed with silicone transfer mark patterns.

The utility model also provides a positioning method of silica gel rendition mark positive rendition, this positioning method includes following step: the method comprises the following steps: printing a 180-degree hot melt adhesive water layer on a bottom layer by a screen mesh, printing for 8-10 times, baking by a dryer each time at the baking temperature of 100 ℃ for 60s, cooling to room temperature, then printing a middle layer by a screen mesh, printing for 2-3 times, baking by the dryer at 100 ℃ for 30s-50s each time, printing a silicone rubber layer on the middle layer by the screen mesh according to the required thickness, drying by the dryer, coating a water-based glue layer on the silicone rubber layer, wherein the thickness of the water-based glue layer is twice that of the silicone rubber layer, and drying by the dryer at 100 ℃ to obtain a silicone transfer mark;

step two: and (3) carrying out positive transfer printing, tearing off the bottom layer, pressing and ironing the hot melt adhesive water layer onto the knitted fabric on an ironing machine, wherein the pressing and ironing pressure is 4kg-5kg, the pressing and ironing temperature is 150 ℃, the positive side is ironed for 5s, and the negative side is ironed for 20s, so that the positive transfer printing silica gel transfer printing mark is obtained.

Preferably, the positioning method further comprises the third step of: and (5) detecting finished products, manually detecting the finished products, and removing defective products.

Preferably, the step one of screen printing the silicone rubber layer is carried out in two steps, the first step is: printing a smooth surface on a screen, adding a vulcanized silica gel layer at room temperature, printing for 5-6 times, and drying for 50-60 s by adopting a dryer at 100 ℃ each time; the second step is that: and printing the matt surface room temperature addition type vulcanized silica gel layer on the smooth surface room temperature addition type vulcanized silica gel layer for 5-6 times by using a screen, and drying for 50-60 s by using a drying machine at 100 ℃ each time to obtain the silicone rubber layer.

Preferably, a silica gel transfer mark pattern is arranged on the mesh screen, and the silica gel transfer mark pattern is formed on the hot melt adhesive water layer, the middle layer and the silica gel layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a waterborne glue layer can protect the surface on silastic layer, be convenient for simultaneously watch pattern or printing on the silastic layer, can increase the holistic intensity of transfer printing mark through setting up the silastic layer, simultaneously can not produce deformation after wasing or distortion, can the fast recovery into the original state, and the silastic layer comprises plain noodles room temperature addition type vulcanized silica gel layer and dumb surface room temperature addition type vulcanized silica gel layer, improve the silastic layer and by fastness and the life of rendition on knitting article and the hard material of feel, the easy deformation of producing has been solved simultaneously, direct influence the result of use and the life of label piece, and then reduce the quality of the product of rendition and the problem of grade.

2. The utility model discloses a bottom plate layer is from the section piece, can avoid hot melt adhesive water layer and bottom plate layer to be difficult to from the type to and normally from the adhesive adhesion of the release agent on the section piece to influence the adhesive force of hot melt adhesive to the cloth on the hot melt adhesive, the purpose of adding the intermediate level can make hot melt adhesive water layer and silastic-layer have the functional group that can react, makes the hot melt adhesive adhesion good, and both are soft resistant tearing in addition, thereby use the utility model discloses the positive rendition location processed sample not only can adopt the rendition technology of pressing and scalding, has remain the surface effect of directly printing silica gel moreover, and the finished product percent of pass is high, the grade is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The reference numerals and names in the figures are as follows:

1. a backsheet layer; 2. a hot melt glue layer; 3. an intermediate layer; 4. a silicone rubber layer; 5. a water-based glue layer; 6. adding a vulcanized silica gel layer on the polished surface at room temperature; 7. and adding a vulcanized silica gel layer on the matte surface at room temperature.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, the present invention provides an embodiment: the utility model provides a silica gel rendition mark, this silica gel rendition mark includes by bottom up arrange the bottom plate layer 1 that sets up in proper order, hot melt adhesive water layer 2, intermediate level 3, silastic layer 4 and waterborne glue layer 5, the thickness value on silastic layer 4 is 1mm, and it includes plain noodles room temperature addition type vulcanized silica layer 6 and dumb surface room temperature addition type vulcanized silica layer 7, and wherein dumb surface room temperature addition type vulcanized silica layer 7 is located the top of plain noodles room temperature addition type vulcanized silica layer 6.

The bottom sheet layer 1 is a release sheet, and the main component of the bottom sheet layer is polyethylene terephthalate.

The hot melt adhesive water layer 2 is polyurethane hot melt adhesive, and the thickness value of the hot melt adhesive water layer is 0.1 mm.

The intermediate layer 3 is an adhesive, the main component of the adhesive is aluminate, and the thickness value of the intermediate layer 3 is 0.05 mm.

The aqueous glue layer 5 is transparent PU glue, and the thickness value thereof is twice of the thickness value of the silicone rubber layer 4, specifically 2mm in the embodiment.

The utility model also provides a positioning method of silica gel rendition mark positive rendition, this positioning method includes following step: the method comprises the following steps: printing a 180-degree hot melt adhesive water layer 2 on the bottom layer 1 through a screen sieve, printing for 8 times, baking by using a dryer each time, wherein the baking temperature is 100 ℃, the baking time is 60s, cooling to room temperature, then printing the middle layer 3 through the screen sieve, printing for 2 times, baking for 35s through the 100-degree dryer each time, printing a silicone rubber layer 4 on the middle layer 3 through the screen sieve according to the required thickness, drying by using the dryer, coating a water-based glue layer 5 on the silicone rubber layer 4, wherein the thickness of the water-based glue layer 5 is twice that of the silicone rubber layer 4, and drying by using the 100-degree dryer to obtain a silicone transfer mark;

step two: and (3) carrying out positive transfer printing, firstly tearing off the bottom layer 1, pressing and ironing the hot melt adhesive water layer 2 on the knitted fabric on an ironing machine, wherein the pressing and ironing pressure is 4kg, the pressing and ironing temperature is 150 ℃, the positive side is ironed for 5s, and the reverse bottom is ironed for 20s, so that the positive transfer printing silica gel transfer printing mark is obtained.

The positioning method further comprises the following steps: and (5) detecting finished products, manually detecting the finished products, and removing defective products.

In the first step, the screen printing of the silicone rubber layer 4 is carried out in two steps, namely: screen printing smooth surface room temperature addition type vulcanized silica gel layer 6, printing for 5 times, and drying for 50s by adopting a drying machine at 100 ℃ each time; the second step is that: and printing the matt surface room temperature addition type vulcanized silica gel layer 7 on the smooth surface room temperature addition type vulcanized silica gel layer 6 for 5 times by using a screen, and drying for 50s by using a drying machine at 100 ℃ each time to obtain the silicone rubber layer 4.

The screen is provided with a silica gel transfer mark pattern which is formed on the hot melt adhesive water layer 2, the middle layer 3 and the silicone rubber layer 4.

The utility model discloses a waterborne glue layer 5 can protect the surface of silastic layer 4, be convenient for watch pattern or printing on silastic layer 4 simultaneously, can increase the holistic intensity of transfer mark through setting up silastic layer 4, simultaneously can not produce deformation after wasing or distortion, can restore to the original state fast, and silastic layer 4 comprises plain noodles room temperature addition type vulcanized silica gel layer 6 and dumb surface room temperature addition type vulcanized silica gel layer 7, improve silastic layer 4 and the fastness and the life of being transferred print on knitting article and feel hard material, solved simultaneously and easily produced the deformation, directly influence the result of use and the life of label piece, and then reduce the problem of the quality and the grade of the product of being transferred print; simultaneously, the bottom sheet layer 1 is for leaving the type piece, and its main component is polyethylene glycol terephthalate, can avoid hot melt adhesive water layer 2 to be difficult to from the type with bottom sheet layer 1, and the release agent adhesion on the ordinary type piece influences the adhesive force of hot melt adhesive to the cloth on the hot melt adhesive water, and the purpose of adding intermediate level 3 can make hot melt adhesive water layer 2 and silastic-layer 4 have the functional group that can react, makes the hot melt adhesive adhesion good, and both are soft resistant tearing in addition, thereby use the utility model discloses the sample of positive rendition location processing, the rendition technology that not only can adopt the pressure to scald, but also remain the surface effect of directly printing silica gel, the finished product qualification rate is high, the grade is high.

Example two:

the present embodiment is substantially the same as the first embodiment, except that: in the first step: printing a 180-degree hot melt adhesive water layer 2 on the bottom layer 1 through a screen sieve, printing for 9 times, baking by using a dryer each time, wherein the baking temperature is 100 ℃, the baking time is 60s, cooling to room temperature, then printing the middle layer 3 through the screen sieve, printing for 3 times, baking for 45s through the 100-degree dryer each time, printing a silicone rubber layer 4 on the middle layer 3 through the screen sieve according to the required thickness, drying by using the dryer, coating a water-based glue layer 5 on the silicone rubber layer 4, wherein the thickness of the water-based glue layer 5 is twice that of the silicone rubber layer 4, and drying by using the 100-degree dryer to obtain a silicone transfer mark;

step two: and (3) carrying out positive transfer printing, firstly tearing off the bottom layer 1, pressing and ironing the hot melt adhesive water layer 2 on the knitted fabric on an ironing machine, wherein the pressing and ironing pressure is 5kg, the pressing and ironing temperature is 150 ℃, the positive side is ironed for 5s, and the reverse bottom is ironed for 20s, so that the positive transfer printing silica gel transfer printing mark is obtained.

In the first step, the screen printing of the silicone rubber layer 4 is carried out in two steps, namely: screen printing smooth surface room temperature addition type vulcanized silica gel layer 6, printing for 6 times, and drying for 60s by adopting a drying machine at 100 ℃ each time; the second step is that: and printing the matt surface room temperature addition type vulcanized silica gel layer 7 on the smooth surface room temperature addition type vulcanized silica gel layer 6 for 6 times by using a screen, and drying for 60s by using a drying machine at 100 ℃ each time to obtain the silicone rubber layer 4.

In this embodiment, the contents to be described in detail are performed by using the scheme of the first embodiment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A silica gel transfer mark is characterized in that: the adhesive tape comprises a bottom sheet layer (1), a hot melt adhesive water layer (2), an intermediate layer (3), a silicone rubber layer (4) and a water-based adhesive water layer (5) which are sequentially arranged from bottom to top, wherein the thickness value of the silicone rubber layer (4) is between 0.5mm and 1.5mm, the silicone rubber layer comprises a smooth surface room temperature addition type vulcanized silicone rubber layer (6) and a matte surface room temperature addition type vulcanized silicone rubber layer (7), and the matte surface room temperature addition type vulcanized silicone rubber layer (7) is positioned above the smooth surface room temperature addition type vulcanized silicone rubber layer (6).

2. A silicone transfer label according to claim 1, wherein: the bottom sheet layer (1) is a release sheet.

3. A silicone transfer label according to claim 1, wherein: the hot melt adhesive water layer (2) is polyurethane hot melt adhesive, and the thickness value of the hot melt adhesive water layer is between 0.05mm and 0.15 mm.

4. A silicone transfer label according to claim 1, wherein: the middle layer (3) is an adhesive, and the thickness value of the middle layer (3) is between 0.03mm and 0.08 mm.

5. A silicone transfer label according to claim 1, wherein: the water-based glue layer (5) is transparent PU glue, and the thickness value of the water-based glue layer is two times of that of the silicone rubber layer (4).

6. A silicone transfer label according to claim 1, wherein: and the hot melt adhesive water layer (2), the middle layer (3) and the silicon rubber layer (4) are formed with a silicon rubber transfer mark pattern.