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Constant temperature and humidity energy-saving pad dyeing process

A constant temperature and humidity technology, applied in textile and papermaking, textile material processing, removal of liquid/gas/vapor, etc., can solve the problems of high energy consumption and high cost, reduce production costs, achieve consistent liquid transfer rate, Same effect as water absorption

Active Publication Date: 2019-02-19
曹鸿雁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] What the present invention aims to solve is that the traditional pad dyeing process needs to be dried by padding and steam drying after washing, and the technical problems of large energy consumption and high cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: An energy-saving pad dyeing process with constant temperature and humidity, the process flow is: pretreatment---washing---dehydration---opening width---pad car.

[0012] The knitted or woven cloth is pre-treated and washed by the traditional pad dyeing process, and the washed wet cloth is loaded into the cloth cart and pushed into a closed workshop with constant temperature and humidity. There is no wind in the workshop, the temperature is 10˚C, and the humidity is 80%. Put the wet cloth in the factory building into the dehydrator for dehydration until the dehydrator no water flows out, and then continue dehydration for 2-3 minutes overtime dehydration until no water drips out of the dehydrator. Then put the dehydrated cloth into the cloth car to seal and transfer to the opening machine for opening. After opening, the cloth is put into the cloth car to be sealed and transferred to the cloth feeding position of the padding car for uniform color rolling.

...

Embodiment 2

[0015] Embodiment 2: An energy-saving pad dyeing process with constant temperature and humidity, the process flow is: pretreatment---water washing---dehydration---open width---pad car.

[0016] The knitted or woven cloth is pre-treated and washed by the traditional pad dyeing process, and the washed wet cloth is loaded into the cloth cart and pushed into a closed workshop with constant temperature and humidity. There is no wind in the factory building, the temperature is 12˚C, and the humidity is 89%. Put the wet cloth in the factory building into the dehydrator for dehydration until the dehydrator no water flows out, and then continue dehydration for 2-3 minutes overtime dehydration until no water drips out of the dehydrator. Then put the dehydrated cloth into the cloth car to seal and transfer to the opening machine for opening. After opening, the cloth is put into the cloth car to be sealed and transferred to the cloth feeding position of the padding car for uniform color ...

Embodiment 3

[0019] Embodiment 3: An energy-saving pad dyeing process with constant temperature and humidity, the process flow is: pretreatment---water washing---dehydration---open width---pad car.

[0020] The knitted or woven cloth is pre-treated and washed by the traditional pad dyeing process, and the washed wet cloth is loaded into the cloth cart and pushed into a closed workshop with constant temperature and humidity. There is no wind in the workshop, the temperature is 15˚C, and the humidity is 100%. Put the wet cloth in the factory building into the dehydrator for dehydration until the dehydrator no water flows out, and then continue dehydration for 2-3 minutes overtime dehydration until no water drips out of the dehydrator. Then put the dehydrated cloth into the cloth car to seal and transfer to the opening machine for opening. After opening, the cloth is put into the cloth car to be sealed and transferred to the cloth feeding position of the padding car for uniform color rolling...

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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PUM

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Abstract

The invention discloses a constant-temperature constant-humidity energy-saving pad dyeing process. The process flow comprises the steps of pretreatment, water washing, dehydration, scutching and padding. According to the constant-temperature constant-humidity energy-saving pad dyeing process, non-water evaporation is carried out on wet knitted or woven piece goods which are processed through pretreatment and water washing in a closed workshop with constant temperature and constant humidity, the piece goods are dehydrated by a dehydrator till no water flows out of the dehydrator, then, overtime dehydration is continuously carried out for two to three minutes till no water drops get out of the dehydrator, the dehydrated piece goods are loaded onto a cloth car to be moved to a scutcher in a sealed mode to be scutched, the scutched piece goods are loaded onto the cloth car again to be sealed, it is guaranteed that the piece goods of the same type have the same water absorbing capacity and the same liquid-carrying ratio, and padding is carried out by a padder. In the whole process, the piece goods do not need to be rolled dry or dried with vapor; because no vapor is used, energy is greatly saved, the production cost is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of pad dyeing technology, in particular to an energy-saving pad dyeing technology with constant temperature and humidity. Background technique [0002] With the development of society and the improvement of people's living standards, people have more and more requirements for clothing. The pad dyeing process is the most mass-produced process and is loved by people. The traditional pad dyeing process is a process of pretreatment, washing, drying, drying, and padding. The washed cloth must be dried first and then dried with steam. The operation is cumbersome and complicated, and the steam consumption is large. Consumption is large, resulting in increased costs. Contents of the invention [0003] The invention aims to solve the technical problems of large energy consumption, high cost and the like after washing by padding and steam drying in the traditional pad dyeing process. Therefore, a constant temperat...

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 Patents(China)
IPC IPC(8): D06B15/00D06B3/18
CPCD06B3/18D06B15/00
Inventor 曹鸿雁曹麦林
Owner 曹鸿雁
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