Nano environment-friendly ultra-light painting light box fabric

An ultra-light, light box cloth technology, used in coatings, instruments, display devices, etc., can solve the problems of limited recycling and heavy quality, and achieve the effect of improving the flatness of the coating, fast drying, and avoiding environmental pollution.

Inactive Publication Date: 2012-09-12
JIANGSU TETRA NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because of the polyester mesh in the middle, its recycling is limited, and its quality is heavy, so there is an urgent need for an environmentally friendly and renewable ultra-light light box fabric to replace it

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
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  • Nano environment-friendly ultra-light painting light box fabric
  • Nano environment-friendly ultra-light painting light box fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] ⑴Using high-density polyethylene plastic granules, drawing through a plastic flat wire drawing machine and weaving on a water-jet loom to obtain the base fabric;

[0019] (2) On the laminating machine, pour a layer of low-density polyethylene with a thickness of 0.025mm on the front of the base cloth to obtain a polyethylene base cloth;

[0020] (3) Preparation of ink-absorbing coating: add 0.8Kg A08 to 3.85Kg polyvinyl chloride emulsion, add 38.5 Kg nano-silica after stirring for 10 minutes, add ammonia water to adjust the pH value to 6-7 after dispersing for 30 minutes, add 5.5Kg pure acrylic emulsion After stirring for 10 minutes, add 5.5Kg of calcium carbonate, 0.55Kg of titanium dioxide, 0.1Kg of wetting agent TN-21, and then add 0.1Kg of whitening agent, 0.05Kg of n-butanol and 0.05Kg of sodium chloride after stirring for 40 minutes, and stir for 10 minutes Get after filtering;

[0021] ⑷Using printing gravure coating, the front of the polyethylene base cloth is ...

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
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Abstract

The invention relates to a nano environment-friendly ultra-light painting light box fabric which comprises a polyethylene base fabric consisting of a polyethylene knitted mesh 1 and a polyethylene film coated layer 2 in front of the polyethylene knitted mesh 1, a bottom paint layer 3 arranged in the front of the polyethylene base fabric, and an ink absorbing coating 4 distributed on the bottom paint layer 3. A preparation method of the nano environment-friendly ultra-light painting light box fabric comprises the steps of: 1, wire-drawing and weaving polyethylene plastic particles, and spraying polyethylene to obtain the polyethylene base fabric; 2, coating a bottom paint on the front of the base fabric, drying and then coating the ink absorbing coating; and 3, slitting, re-coiling and checking to obtain the finished nano environment-friendly ultra-light painting light box fabric, wherein the ink absorbing coating is prepared from nano silica, acrylic latex, polyvinyl chloride emulsion, calcium carbonate, an anti-foaming and defoaming agent, titanium dioxide, a wetting agent, a brightening agent, normal butanol, sodium chloride and a number of ammonia water according to a certain weight ratio. The nano environment-friendly ultra-light painting light box fabric provided by the invention has the advantages of light weight, environment friendliness, reproducibility and the like because the knitted mesh is made from polyethylene and the coating is made of an environment-friendly coating of nano silica.

Description

technical field [0001] The invention relates to a light box cloth, in particular to a nano-environmental protection ultra-light inkjet light box cloth. Background technique [0002] With the increasing abundance of commodities and the rapid development of the advertising decoration industry, the use of inkjet advertising light box cloth in the advertising decoration industry has been increasing. The traditional inkjet light box cloth is mainly composed of two layers of polyvinyl chloride and a layer of high-strength polyester mesh through a three-layer compound machine. Because of the polyester mesh cloth in the middle, its recycling is limited, and its quality is relatively heavy, so an environmentally friendly and renewable ultra-light light box cloth is urgently needed to replace it. [0003] Nano-silica sol has good film-forming properties and is the main material for preparing inorganic films. After film formation, it has high hardness and abrasion resistance. In addi...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/02B32B27/32C09D1/00G09F13/04
Inventor 曹祥来曹祥明乔毅常杨军
Owner JIANGSU TETRA NEW MATERIAL TECH
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