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Surface treatment technology for fabric printing stock

A technology for surface treatment and substrates, applied in the field of surface treatment technology for fabric substrates, can solve the problems of low surface smoothness, powder drop, hair loss, poor surface strength, etc., to improve softness, avoid paste, The effect of reducing the coefficient of friction

Inactive Publication Date: 2018-12-07
NANJING CHINA UNIV INTPROP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, fabric substrates have low surface smoothness and poor surface strength. During the printing process, it is easier to produce powder and hair loss, thus causing paste. In addition, the distance between the screen printing screen and the substrate during the printing process, Environment will cause paste phenomenon

Method used

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  • Surface treatment technology for fabric printing stock

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Embodiment Construction

[0025] In order to make the content of the present invention clearer and easier to understand, the content of the present invention will be further described below. Of course, the present invention is not limited to this specific embodiment, and general replacements known to those skilled in the art also fall within the protection scope of the present invention. The beneficial effects of the present invention will be described in detail in conjunction with the embodiments.

[0026] like figure 1 As shown, the present invention provides a surface treatment process for fabric substrates, comprising the following steps:

[0027] S1. Wash the fabric substrate 1-2 times and dry it for 10-20 minutes;

[0028] S2. Iron the dried fabric substrate for 3-5 minutes to ensure the flatness of the fabric substrate; check the flatness of the fabric substrate to be stretched after ironing, if the flatness cannot be reached If preset requirements, then iron again.

[0029] S3. Use a scraper...

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Abstract

The invention relates to surface treatment technology for a fabric printing stock. Washing, drying, ironing, wiping, rolling and other working procedures are performed on the fabric printing stock, soflatness of the fabric printing stock is guaranteed, wool and dust dropping phenomena generated during subsequent printing are prevented, and filling in is prevented; and a layer of silicone oil is coated on the fabric printing stock, so softness, smoothness, elasticity and durability of the leveling effect of fabric can be improved, and a friction coefficient between fabric fibers is reduced, and possibility of filling in of printing technology in the later printing process is reduced. In addition, printing environment temperature is maintained at 20 DEG C to 25 DEG C, and humidity is maintained at 50% to 60%; if the temperature is high and the relative humidity is low, a volatile solvent in ink will evaporate quickly, and viscosity of the ink on a screen printing plate becomes high, andthen mesh holes are blocked; and, if the temperature is low, ink flowability becomes poor, and the filling in is also resulted in.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a surface treatment process for fabric substrates. Background technique [0002] Screen printing refers to using a screen as a plate base and making a screen printing plate with graphics through a photosensitive plate-making method. Screen printing consists of five major elements, screen printing plate, squeegee, ink, printing table and substrate. Use the basic principle that the graphic part of the screen printing plate can pass through the ink, and the non-graphic part of the mesh cannot pass through the ink. When printing, pour ink into one end of the screen printing plate, apply a certain pressure on the ink part on the screen printing plate with a scraper, and move towards the other end of the screen printing plate at a constant speed, and the ink is moved by the scraper from the image and text during the movement. Part of the mesh is extruded onto the substrate. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06G1/00D06N3/12
CPCD06G1/00D06N3/128
Inventor 王力赵轩钱婷婷陶化伦
Owner NANJING CHINA UNIV INTPROP CO LTD
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