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Polyester surface printing and dyeing short-process technology

A short-process, polyester technology, applied in the field of polyester fiber dyeing and weaving, can solve problems such as complex processing schemes, achieve the effects of reducing labor costs and equipment investment costs, improving printing and dyeing quality, and simplifying the process

Inactive Publication Date: 2021-03-05
宿州市尔凯纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Aiming at many patents and existing technologies, it is found that the process of the existing technology is complicated. Therefore, this application proposes a short-process polyester fiber printing and dyeing process to save manpower and equipment costs.

Method used

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  • Polyester surface printing and dyeing short-process technology
  • Polyester surface printing and dyeing short-process technology
  • Polyester surface printing and dyeing short-process technology

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Embodiment Construction

[0029] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] Reference attached figure 1 , which is a schematic flow diagram of the short process flow process of polyester surface printing and dyeing in an embodiment of the present invention

[0032] The polyester surface printing and dyeing short process process proposed in this applic...

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Abstract

The invention provides a polyester surface printing and dyeing short-process technology, applied to the technical field of polyester fiber dyeing and weaving. The polyester surface printing and dyeingshort-process technology comprises the following steps: fabric detection: detecting whether the surface of a polyester blank has yarn drawing, weft blocking, yellow spots and mildew spots, and if not, executing alkali peeling processing; alkali peeling processing: adopting an open-width continuous alkali peeling machine to conduct alkali solution padding, steaming and washing operation on polyester fibers, and thus preparing a polyester fabric raw material; and surface dyeing and shaping: dyeing, rinsing and drying the polyester fabric raw material, then adopting a calendaring and color fixing machine to realize calendaring and color fixing, and finishing shaping. Therefore, the labor cost and the equipment investment cost are reduced, the polyester fiber printing and dyeing process is shortened and simplified, and the printing and dyeing quality is improved.

Description

technical field [0001] The invention relates to the technical field of polyester fiber dyeing and weaving, in particular to a short process for polyester surface printing and dyeing. Background technique [0002] Polyester is polyester fiber, which is an important variety in synthetic fibers; polyester is made of purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (MEG) as raw materials. The fiber-forming high polymer produced by esterification or transesterification and polycondensation reaction, the fiber made by spinning and post-treatment, the biggest advantage is that it has good wrinkle resistance and shape retention. Polyester fiber is the most processed among all textile fibers. The largest amount of chemical fiber varieties, the development of differentiated varieties, increase the added value of products, and improve the economic benefits of enterprises are of great importance to the entire chemical fiber industry; [0003] During ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06B21/00D06H3/00D06C15/00D06P3/52D06M11/38D06M101/32
CPCD06B21/00D06C15/00D06H3/00D06M11/38D06M2101/32D06P3/52
Inventor 不公告发明人
Owner 宿州市尔凯纺织有限公司
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