Device and method for friction fuzzing and pilling of yarn

A technology of pilling and yarn, applied in the direction of adopting mechanical devices, measuring devices, instruments, etc., can solve problems such as differences, achieve less interference, excellent repeatability and reproducibility, and save labor

Inactive Publication Date: 2012-01-04
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device is only flat grinding along the yarn axis, there are major differences in actual use, and it is only suitable for thicker wool

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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  • Device and method for friction fuzzing and pilling of yarn
  • Device and method for friction fuzzing and pilling of yarn
  • Device and method for friction fuzzing and pilling of yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] Such as figure 1 As shown, it is a schematic structural diagram of a device for friction and pilling of yarn, and the device for friction and pilling of yarn consists of bobbin support 1, guide roller 2, camera system 3, capacitor plate 4, It consists of a moving yarn guiding mechanism 5, a winding mechanism 6, a friction cover 7, a moving friction mechanism and a data processing system 9.

[0030] The bobbin support 1 is composed of a platform 11, a support rod 12 and a fixed yarn guiding hook 13. There are support rods 12 and fixed yarn guide hooks 13 on the platform 11, both of which have the same height, and their transverse distance is slightly larger than the length of the bobbin, the center of the hole of the fixed yarn guide hooks 13 is coaxial with the support rod 12, and the yarn bobbins are sleeved on the support At the horizontal end of the bar 12, the yarn is drawn out through a fixed guide hook 13, which facilitates the unwinding of the yarn.

[0031] Th...

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 provides a device and a method for friction fuzzing and pilling of yarn. The device for friction fuzzing and pilling of yarn is characterized by comprising a bobbin bracket, a yarn guide roller, a movable yarn guide mechanism and a winding mechanism which are arranged in the winding direction of the yarn in sequence; the upper side of the winding mechanism is provided with a friction cover plate; and the friction cover plate is connected with a movable friction mechanism. The invention has the advantage of simple operation, can direct test the yarn without knitting pieces, is closer to the fuzzing and pilling condition of real-time fabrics and is convenient for observation.

Description

technical field [0001] The invention relates to a device and method for friction and pilling of yarns, belonging to the technical field of textile quality evaluation and testing. Background technique [0002] Pilling is a major appearance defect of the fabric, which is gradually exposed during wearing and use. The existing pilling performance measurement devices include: Random Tumble Pilling Tester, ICI Pill Box, Elastomeric-Pad method, Martindale Martindale Abration Tester, Brush and Sponge Pilling Tester, Accelerotor, Inflated Diaphragm Tester , Appearance Retention method, Reciprocating-table Tester and HATRA Pill Tester. At present, the methods commonly used in the industry and testing departments are random tumbling pilling tester, box-type pilling tester and Martindale pilling and abrasion tester, but they are all aimed at the detection of fabrics. [0003] Among them, the principle of the random tumbling pilling tester and the box-type pilling tester are the same,...

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): G01N19/00G01N21/84
Inventor 于伟东王婷万爱兰刘洪玲杜赵群
Owner DONGHUA UNIV
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