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Simulated rubber transfer film and preparation method thereof

A transfer film and rubber technology, which is applied to clothing, printing devices, ink transfer from original manuscripts, etc., can solve the problem that single-color rubber-type chemical protective clothing cannot meet the requirements of military camouflage, the printed pattern has a single color, and it is difficult to print in color and other issues, to achieve the effect of easy industrialization, popularization, bright colors and clear patterns

Active Publication Date: 2015-06-24
北京邦维高科新材料科技股份有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Monochromatic rubber-type chemical protective clothing can no longer meet the requirements of military camouflage, and the development of camouflage, especially chemical protective clothing with camouflage patterns has become an urgent problem to be solved
[0003] At present, the printing technology of various fabric protective clothing fabrics is quite mature, and can basically meet the printing requirements of all patterns according to the needs, but the processing method of rubber is different from that of textiles. In the existing fabric printing technology, water is used as textile dyestuff. Dispersion medium and plastic ink use vegetable oil and mineral oil as the dispersion medium. When it is directly applied to the printing of colored rubber cloth, the printed pattern has a single color, fuzzy color, and poor stability. It is easy to peel off after a long time, and it is difficult to To achieve large-area color printing, simply speaking, the existing technology cannot directly apply color patterns to monochrome rubber products, which cannot meet the needs of the army

Method used

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  • Simulated rubber transfer film and preparation method thereof
  • Simulated rubber transfer film and preparation method thereof

Examples

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preparation example Construction

[0030] The specific preparation process of the preparation method of the above-mentioned camouflaged rubber transfer film of the present invention (see figure 2 )yes:

[0031] a. Prepare the color glue according to the color configuration requirements of the camouflage pattern: fully mix and stir the above raw materials, and perform ultrafine grinding to make the corresponding color glue;

[0032] b, printing the camouflage rubber ink layer: the color glue prepared in step a is printed on the biaxially oriented polypropylene film layer 1 by a gravure printing machine, wherein the sizing amount of the color glue is 10-15g / m 2 , the printing speed is 20-30m / min; after printing, dry at a temperature of 50-70°C for 10-15s, that is, a camouflage rubber ink layer 2 is formed on the upper surface of the biaxially oriented polypropylene film layer 1;

[0033] C, print polyurethane adhesive layer: the upper surface of the camouflage rubber ink layer 2 that makes in step b prints poly...

Embodiment 1

[0041] In this example, a four-color big-leaf woodland camouflage rubber film was prepared.

[0042] The design film includes a polyurethane adhesive layer 3, a camouflage rubber ink layer 2 and a biaxially stretched polypropylene film layer 1; the camouflage rubber ink layer 2 is printed on the biaxially stretched polypropylene film layer 1 by a gravure printing machine, and the camouflage rubber The raw materials of the ink layer 2 include pigment, neoprene latex, anti-aging agent, ultraviolet absorber and titanium dioxide; the polyurethane adhesive layer 3 is printed on the camouflage rubber ink layer 2 by a gravure printing machine. Wherein, antioxidant is di-tert-butyl p-cresol, and ultraviolet absorber is UV-531; The total solid content of chloroprene latex is 55%, and particle diameter is 50~55nm (the total solid content of normal chloroprene latex is 30% -60%, the particle size is 50-190nm). The printing plate of the gravure printing machine chooses the woodland camou...

Embodiment 2

[0054] In this example, a four-color large-leaf desert camouflage rubber film was prepared.

[0055] The anti-aging agent in the raw material of the camouflage rubber ink layer 2 in the film of this embodiment is anti-aging agent 4010NA, and the ultraviolet absorber is UV-326; the total solid content of neoprene latex is 50%, and the particle size is 55-60nm. The printing plate of the gravure printing machine chooses the desert camouflage pattern, that is, the four-color big-leaf desert pattern, and the pigment configuration is sandy soil, medium green, dark brown and black.

[0056] The parts by weight of each component in the raw material of the camouflage rubber ink layer 2 consist of:

[0057] Pigment: 10 parts

[0058] Neoprene latex: 100 parts

[0059] Anti-aging agent: 1 part

[0060] UV absorber: 1 part

[0061] Titanium dioxide: 10 parts.

[0062] The specific preparation process of the present embodiment camouflage rubber transfer film is:

[0063] a. Firstly m...

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Abstract

The invention relates to a simulated rubber transfer film and a preparation method thereof. The simulated rubber transfer film comprises a polyurethane adhesive layer, a simulated rubber printing ink layer which is printed with a simulated pattern and a two-way stretching polypropylene film layer, wherein the simulated rubber printing ink layer is printed on the two-way stretching polypropylene film layer through intaglio printing, and the polyurethane adhesive layer is printed on the simulated rubber printing ink layer through intaglio printing. The simulated rubber transfer film is characterized in that the simulated rubber printing ink layer is prepared from the following raw materials in parts by weight: 10-15 parts of pigments, 100 parts of neoprene latex, 1-2 parts of an anti-ageing agent and 1-1.5 parts of an ultraviolet light absorber, wherein the total solid content in the neoprene latex is 50%-61%; the grain size of the neoprene latex is 50-70 nm; the anti-ageing agent is di-tert-butyl p-cresol, an anti-ageing agent 4010NA or an anti-ageing agent 4020; the ultraviolet light absorber is UV-531, UV-326 or UV-327.

Description

technical field [0001] The invention relates to the technical field of functional adhesive films, in particular to a camouflage rubber transfer film and a preparation method thereof. Background technique [0002] Traditional rubber-type chemical protective clothing is generally made of monochromatic rubber cloth. Rubber cloth is a composite material composed of uniform rubber coating on the surface of the fabric. As the skeleton layer of the rubber cloth, the fabric can provide basic physical and mechanical strength for the rubber cloth, and the rubber coating, as the functional layer of the rubber cloth, has the effect of resisting acid, alkali and harmful chemicals. The color of the rubber cloth mainly depends on the color of the rubber coating. The coloring of traditional rubber is obtained by adding rubber pigments to the rubber compound, that is, adding rubber pigments for blending during the rubber kneading and kneading process, so that the rubber pigments Uniformly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/08B41M1/10B41M1/30C09D11/108C09D11/03A41D13/00A01D31/00
Inventor 任玮王春姣霍晓兵孙艳丽
Owner 北京邦维高科新材料科技股份有限公司
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