Environment-friendly renewable super-light printing lamp box cloth
An ultra-light, light box cloth technology, used in textiles, papermaking, fiber processing, etc., can solve the problems of heavy quality, restrict recycling and other issues, and achieve the effect of improving the flatness of the coating, light texture, and avoiding environmental pollution.
Inactive Publication Date: 2012-08-22
JIANGSU TETRA NEW MATERIAL TECH
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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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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 1.25Kg A08 to 7.5Kg polyvinyl chloride emulsion, add 0.75 Kg SD-640 after stirring for 10 minutes, add ammonia water to adjust the pH value to 6-7 after dispersing for 30 minutes, add 37.5Kg pure acrylic emulsion, After stirring for 10 minutes, add 5Kg of calcium carbonate, 0.5Kg of titanium dioxide, and 0.1Kg of wetting agent in sequence; after stirring again for 40 minutes, add 0.1Kg of TN-21, 0.05Kg of n-butanol and 0.05Kg of sodium chloride; stir for 10 minutes and then filter;
[0021] ⑷Using printing gravure coating, the front of the polyethylene base cloth is coated with the p...
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Abstract
The invention relates to environment-friendly renewable super-light printing lamp box cloth which is composed of polyvinyl base cloth, a base painting agent layer 3 and an ink-absorbing painting layer 4, wherein the polyvinyl base cloth is composed of a polyvinyl weaving cloth 1 and a polyvinyl pouring film layer 2 on the front surface of the polyvinyl weaving cloth 1; the base painting agent layer 3 is arranged on the front surface of the polyvinyl base cloth; and the ink-absorbing painting layer 4 is distributed on the base painting agent layer 3. A preparation method comprises the following steps of: (1) adopting polyvinyl plastic grains, drawing, weaving and pouring polyvinyl, thereby obtaining the polyvinyl base cloth; (2) coating base painting agent on the front surface of the base cloth, drying, and then coating the ink-absorbing painting layer; and (3) slitting, rewinding and checking, thereby obtaining an end product. The ink-absorbing painting layer is prepared by adopting pure acrylic emulsion, polrvinyl chloride emulsion, calcium carbonate, bubble-restraining defoamer, silica gel, titanium dioxide, wetting agent, brightening agent, n-butyl alcohol, sodium chloride and multiple parts of ammonia water at a certain weight ratio. The weaving cloth of the environment-friendly renewable super-light printing lamp box cloth provided by the invention is made from polyvinyl and the environment-friendly coatings of pure acrylic emulsion and polrvinyl chloride emulsion are selected for the painting layer, so that the environment-friendly renewable super-light printing lamp box cloth has the advantages of light weight, environmental friendliness, renewability and the like.
Description
technical field [0001] The invention relates to a light box cloth, in particular to an environment-friendly and renewable 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 sandwiched in the middle, its recycling is limited, and its quality is relatively heavy, so there is an urgent need for an environmentally friendly and renewable ultra-light light box fabric to replace it. [0003] According to the production process, light box cloth can be divided into knife-scraped light box cloth, calendered light box cloth and laminating light box clot...
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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IPC IPC(8): D06M15/263D06M15/248D06M11/76D06M11/79D06M11/46D06M11/13
Inventor 曹祥来曹祥明乔毅常杨军
Owner JIANGSU TETRA NEW MATERIAL TECH
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