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Flat clothing for refined jute tangle fiber

A fine yellowing and cover needle technology, which is applied in fiber processing, deburring devices, textiles and papermaking, etc., can solve the problem of high bending stiffness of refined jute fibers, difficulty in ensuring clear cotton web and high quality yarn production Level, it is difficult to ensure that the flat card clothing can grasp, card and transfer fine jute fibers, so as to achieve the effect of no fiber entanglement and clear cotton web

Inactive Publication Date: 2008-03-05
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fine jute fiber has a relatively high bending stiffness, and it is difficult to process it with the existing flat card clothing, and it is difficult to ensure the capture, carding and transfer of the fine jute fiber by the flat card clothing. In order to ensure the clarity of the cotton web and the excellent level of yarn production quality, it is necessary to design a new special flat card clothing

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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  • Flat clothing for refined jute tangle fiber

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Effect test

Embodiment Construction

[0010] As shown in Fig. 1, a special flat card clothing for refined jute fiber comprises a bottom 2 and a carding needle 1 planted on the bottom 2, and is characterized in that the carding needle 1 adopts sparse dense needle planting, super large Working angle, ultra-short upper knee, ultra-fine combing needle configuration, the combing needle working angle α of the combing needle 1 planted on the bottom 2 is 80-82 degrees, the total height H of the combing needle is 6.8-7.0 mm, and the height of the upper knee is h 3.0 to 3.5 mm, the tip fineness b is 0.15 to 0.18 mm, the tip density is 250 to 350 needles per square inch, and the bottom 2 is a seven-layer rubber surface.

[0011] Because the present invention adopts sparse and dense pattern planting needles, super-sized working angle, ultra-short upper knee, and ultra-fine combing needles, it is very beneficial to the grasping, carding and timely transfer of refined jute fibers, and can ensure refined jute fibers The velvet f...

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

This invention belongs to spin special field. It refers to elaborate jute floss fiber special cover board needle cloth fit to medium speed card use. The needle cloth adopt rare close grain plant needle, super big work angle, super low previous knee, super thin comb pin that is in favor of snatching at elaborate jute floss fiber and ripple, as well as transfer in time. The needle cloth can assure the cotton net of elaborate jute floss fiber clear, no fibe enlace phenomena that let the spinning yield get excellent level.

Description

Technical field: [0001] The invention belongs to the field of special textile parts, and in particular relates to a special flat card clothing for refined jute fibers suitable for medium-speed carding machines. Background technique: [0002] Flat card clothing is the key carding component of the carding machine, and its carding function will directly affect the product quality and economic benefits of the textile mill. At present, there is a single variety of flat card clothing in China, and the specifications and models of flat card clothing used by most manufacturers are outdated. Carding a single cotton or chemical fiber raw material, but with the current development direction of "small batches, multiple varieties", frequent changes in the variety of raw materials in textile mills, the carding workshop often has to change the variety, so the existing flat card clothing and The great contradiction of incompatibility of the changed varieties seriously affects the carding f...

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): D01G15/86D01G15/24
Inventor 俞建勇余燕平张瑞寅薛文良顾肇文程隆棣刘国忠
Owner DONGHUA UNIV
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