Chemical fibers dyeing technique

A chemical fiber and new process technology, applied in fiber processing, textile and papermaking, liquid/gas/steam textile material processing, etc. Improve product quality and save electricity

Inactive Publication Date: 2008-03-19
平湖市心缘贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims to solve the problems of cumbersome procedures, high energy consumption and low yield in traditional filament dyeing and finishing processing methods.

Method used

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  • Chemical fibers dyeing technique

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with embodiment.

[0009] The process steps of the present invention include: directly loading the annular filament produced by the chemical fiber factory into the dyeing and filling device, then sending it into the dye vat for scouring, dyeing and finishing, finally taking out dehydration, drying, winding, and the selected annular filament The filament shall meet the following conditions: the height shall not be greater than 120 mm, the outer diameter shall not be greater than 175 mm, the inner diameter shall not be less than 110 mm, and the weight of a single circular filament shall be 540-750 grams.

[0010] The dyeing machine of the dyeing vat selects a bobbin dyeing machine, the bobbin dyeing machine is provided with a yarn column, and the dyeing and filling device is sleeved on the yarn column. The dyeing and filling device is a porous impermeable steel bobbin. The bobbin has an outer diameter of...

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Abstract

The present invention discloses a chemical fiber dyeing new process. The present invention has the process procedure that ring filament produced by a chemical fiber factory is directly filled in a dyeing and filling device, and then the ring filament is delivered in a dyejigger to perform refining, dyeing and post collation, at last, the ring filament is taken out for dewatering, drying and winding, the selected ring filament comforts to the following conditions: the height is not larger than 120 millimeter, the external diameter is not larger than 175 millimeter, the internal diameter is not smaller than 110 millimeter, and the weight of the single ring filament is 540-750 g. The present invention greatly reduces the consumption of a color and an additive compared with the working procedures of a traditional loose barrel, a skeining and a turn-over yarn, the water, the electricity and the vapor are saved, and the waste water effluent is decreased.

Description

technical field [0001] The invention relates to the dyeing and post-finishing processing of various chemical fibers, including nylon filaments in synthetic fibers, viscose filaments in regenerated fibers, copper ammonia filaments and other fibers. Background technique [0002] At present, the traditional dyeing and finishing methods of all kinds of filaments include cheese dyeing, sarong dyeing, shaft dyeing, spinning dyeing, etc. Many of the above-mentioned dyeing methods have corresponding defects to varying degrees, such as cumbersome procedures, high energy consumption, and low yield. inferior. Contents of the invention [0003] The purpose of the invention is to develop a new chemical fiber dyeing process. [0004] The invention aims to solve the problems of cumbersome procedures, high energy consumption and low yield in the traditional filament dyeing and finishing processing method. [0005] In order to achieve the above object, the process steps adopted by the pr...

Claims

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Application Information

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IPC IPC(8): D06B1/00D06B3/04D06B3/09D06B23/04D06M23/00
Inventor 张国华
Owner 平湖市心缘贸易有限公司
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