Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of digital printing non-woven fabric and its production process

A technology of digital printing and non-woven fabrics, applied in the direction of coating, polyurea/polyurethane coating, etc., can solve the problems of printing ink absorption speed to be improved, insufficient fastness, limited strength of tear resistance, etc.

Active Publication Date: 2021-06-15
温州创佳影像材料有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The base paper of the above-mentioned photo paper is generally made of wood pulp paper or offset paper, which has limited tear resistance, the fastness between the coating and the base layer of RC photo paper is insufficient, and the speed of printing and ink absorption needs to be improved.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of digital printing non-woven fabric and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: A kind of digital printing non-woven fabric, comprises from top to bottom successively the top coat 1 that is formed by coating and drying the top coat paint, the base layer of non-woven fabric 2, is coated and dried by the base coat paint The base coat 3 formed, the top coat 1 is a waterproof semi-gloss ink-absorbing layer, and the base coat 3 is an adhesion enhancement layer.

[0018] The top coat paint consists of the following components in parts by weight: 400 parts of deionized water, 1 part of defoamer, 50 parts of cationic acrylate emulsion, 1 part of leveling agent, 5 parts of fumed silica, micron 110 parts of silicon dioxide, 10 parts of silica sol, 50 parts of color fixing agent, 150 parts of 10% polyvinyl alcohol sol and 80 parts of ethylene-vinyl acetate emulsion.

[0019] The primer coating consists of the following components in parts by weight: 400 parts of deionized water, 1 part of defoamer, 200 parts of superfine calcined kaolin, 40 part...

Embodiment 2

[0020] Embodiment 2: A kind of digital printing non-woven fabric, comprises from top to bottom successively the top coat 1 that is formed by coating and drying of the top coat coating, the base layer of non-woven fabric 2, the bottom coating coating and drying The base coat 3 formed, the top coat 1 is a waterproof semi-gloss ink-absorbing layer, and the base coat 3 is an adhesion enhancing layer.

[0021] The primer coating consists of the following components in parts by weight: 600 parts of deionized water, 3 parts of defoamer, 300 parts of superfine calcined kaolin, 60 parts of talcum powder, 30 parts of titanium dioxide, and 20 parts of dispersant , 15 parts of 10% polyvinyl alcohol sol, 60 parts of acrylate elastic emulsion, 20 parts of curing agent.

[0022] The top coat paint consists of the following components in parts by weight: 500 parts of deionized water, 3 parts of defoamer, 70 parts of cationic acrylate emulsion, 3 parts of leveling agent, 15 parts of fumed sili...

Embodiment 3

[0023] Embodiment 3: A kind of digital printing non-woven fabric, comprises in order from top to bottom the top coat 1 that is formed by coating and drying the top coat paint, the base layer of non-woven fabric 2, and the bottom coat paint that is coated and dried The base coat 3 formed, the top coat 1 is a waterproof semi-gloss ink-absorbing layer, and the base coat 3 is an adhesion enhancement layer.

[0024] The top coat paint consists of the following components in parts by weight: 450 parts of deionized water, 2 parts of defoamer, 60 parts of cationic acrylate emulsion, 3 parts of leveling agent, 10 parts of fumed silica, micron 120 parts of silicon dioxide, 20 parts of silica sol, 70 parts of color fixing agent, 170 parts of 10% polyvinyl alcohol sol and 90 parts of ethylene-vinyl acetate emulsion.

[0025] The primer coating consists of the following components in parts by weight: 500 parts of deionized water, 2 parts of defoamer, 250 parts of superfine calcined kaolin,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A digitally printed non-woven fabric, which includes, from top to bottom, a top coat formed by coating and drying the top coat paint, a base layer of non-woven fabric, and an undercoat layer formed by coating and drying the base coat paint , the top coat is a waterproof semi-gloss ink-absorbing layer, and the base coat is an adhesion-enhancing layer. The invention has good coating fastness, fast printing ink absorption speed, good color saturation and printing ink waterproof, is suitable for ink-jet printing and various printings, and greatly improves work efficiency.

Description

technical field [0001] The invention belongs to the technical field of inkjet printing coating coating, and in particular relates to a digital printing non-woven fabric and a production process thereof. Background technique [0002] Photo paper, also called photo paper, is a kind of material used to develop photos in the traditional printing industry, and later applied to the inkjet printing industry, it is simply called photo paper. Photo paper is the material of choice for inkjet design renderings. The traditional "paper fiber" photo paper or "paper-based photo paper" is a photosensitive emulsion coated on the traditional pulp fiber, which has the highest image quality and long-lasting characteristics. With the rapid development of electronic information technology, the technology of digital products has made a breakthrough. More and more traditional photo output adopts digital printing technology, that is, digital camera is used to take pictures, and then the digital cam...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C09D129/04C09D133/04C09D123/08C09D175/04C09D7/61
CPCC08K2003/2227C08K2003/2241C08K2201/011C08K2201/014C08L2205/03C09D129/04C09D133/04C09D7/61C08L33/04C08L23/0853C08K13/02C08K3/36C08L75/04C08K3/346C08K3/34C08K3/22
Inventor 林连籽郑天然
Owner 温州创佳影像材料有限公司