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Extrusion-type textile flexibility dewatering method and device

A dewatering device, extrusion technology, applied in washing devices, textiles and papermaking, mechanical pressure/force control, etc., can solve problems such as damage to textiles, wrinkles, and lower moisture content of textiles, and achieve the effect of less damage

Inactive Publication Date: 2010-01-20
林东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, the demand for textiles is gradually expanding, which enables the rapid development of the textile industry. For the textile industry, textile dehydration is one of the necessary processes; at present, centrifugal dehydration is generally used for textile dehydration. Type dehydration technology, which adopts the high-speed rotation of the drum, and uses strong centrifugal force to squeeze the textile to "throw" out the water in the textile. In order to obtain a better dehydration effect and reduce the moisture content of the dehydrated textile, it will Further keep the textiles rotating at high speed to maintain the centrifugal force and maintain the pressure. The equipment casing, chassis, motor, centrifugal clutch and driven spindle combination, drum and other structures required by the centrifugal dehydration method are very complicated and costly, especially The dehydration effect is not good, and the fabric will also be entangled, and the fabric will be deformed irreversibly under long-term pressure retention, and it is easy to form wrinkles and damage the fabric

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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  • Extrusion-type textile flexibility dewatering method and device
  • Extrusion-type textile flexibility dewatering method and device
  • Extrusion-type textile flexibility dewatering method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: The dehydration experiment of cotton, according to the characteristics of cotton: ① good hygroscopicity; ② wet strength is greater than dry strength, but overall firm and durable; ③ poor wrinkle resistance, large shrinkage. Therefore, the applicant chooses as figure 2 Shown pressure curve adopts device and method of the present invention, compares with traditional centrifugal dehydration, obtains following data:

[0024]

Embodiment 2

[0025] Embodiment 2: For the dehydration experiment of hemp, according to the characteristics of hemp: 1. good air permeability; 2. easy to wrinkle and poor drape; Therefore, the applicant chooses as image 3 Shown pressure curve adopts device and method of the present invention, compares with traditional centrifugal dehydration, obtains following data:

[0026]

Embodiment 3

[0027] Embodiment three: for the dehydration experiment of wool, according to the characteristics of wool: 1. protein fiber; 2. soft to the touch, more elastic than other natural fibers such as cotton, hemp, silk, etc., and good wrinkle resistance. Therefore, the applicant chooses as Figure 4 Shown pressure curve adopts device and method of the present invention, compares with traditional centrifugal dehydration, obtains following data:

[0028]

moisture content 1

Moisture content 2

Moisture content 3

Moisture content 4

The device of the present invention

44.5％

44.4％

44.6％

44.4％

centrifugal dehydrator

63.3％

62.2％

63.9％

62.8％

[0029] Based on the data of the above examples, the moisture content of the fabric after dehydration by the dehydration device and method of the present invention is less than 50%, and the dehydration effect is better than that of the centrifugal dehydrator.

...

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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Abstract

The invention relates to an extrusion-type textile flexibility dewatering method and a device. The device comprises a dewatering container, a movable pressing plate, a dynamical system and an electric control system. According to the characteristics of different textiles, a dewatering pressure curve is written, and then the dewatering pressure curve is preset in the electric control system; after the dynamical system receives a dewatering pressure curve signal sent by the electric control system, the dewatering pressure curve preset by the electric control system is used for controlling the movable pressing plate to move along the dewatering container so as to cause the movable pressing plate to extrude textile and discharge water extruded from the textile via the dewatering hole of the dewatering container; thus, flexibility dewatering can be effectively carried out on textile, and the textile can be protected from being easily damaged, which is favourable for developing industrial scour industry.

Description

technical field [0001] The invention relates to the technical field of fabric dehydration, in particular to an extruded fabric flexible dehydration method and device. Background technique [0002] With the improvement of people's living standards, the demand for textiles is gradually expanding, which enables the rapid development of the textile industry. For the textile industry, textile dehydration is one of the necessary processes; at present, centrifugal dehydration is generally used for textile dehydration. Type dehydration technology, which adopts the high-speed rotation of the drum, and uses strong centrifugal force to squeeze the textile to "throw" out the water in the textile. In order to obtain a better dehydration effect and reduce the moisture content of the dehydrated textile, it will Further keep the textiles rotating at high speed to maintain the centrifugal force and maintain the pressure. The equipment casing, chassis, motor, centrifugal clutch and driven spi...

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 Applications(China)
IPC IPC(8): D06F47/00D06F47/04G05D15/01
Inventor 林东
Owner 林东
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