Ramie abrasive base cloth

A base fabric, ramie technology, applied in the direction of fabrics, textiles, textiles and papermaking, etc., can solve the problems of low strength and wear resistance of fabric fibers, and achieve the effects of avoiding accumulation, good durability and fast heat dissipation

Inactive Publication Date: 2012-07-18
益阳滔溪竹麻林纺科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fabric fiber has low strength and is not wear-resistant

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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  • Ramie abrasive base cloth
  • Ramie abrasive base cloth
  • Ramie abrasive base cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 48Nm×48Nm×72×68×63 R95 / 316L 5 (ramie fiber with 95% fiber content; 5% 316L) grinding base cloth.

[0023] Adopt the ramie fiber of 1600-2000Nm, the length of ramie fiber is 60-240 and 316L, 6.5umm * 90 stainless steel fiber traction-cut strands are blended, spun into 48Nm long-fiber blended yarn, and then weaved into cloth.

[0024] We use the CZ304A high-speed needle carding machine for combining, and adopt the process of starting to mix strips at the same time. The fiber content is 95% ramie long fiber and 5% 316L stainless steel long fiber. The ramie fiber strips are designed to feed 11 pieces, and the wet weight of each strip is 8.42 g / m. The 316L stainless steel long fiber strips are designed to be fed into one piece. The weight of the stainless steel long fiber strips is 5 g / m. The first process of merging and mixing is carried out on the model. The first merging and mixing process is as follows: the number of strikes on the needle plate is 852 times / min; the to...

Embodiment 2

[0035] 48Nm×48Nm×85×68×63 R95 / 316L 5 jacquard grinding base fabric.

[0036] Spinning process is as embodiment 1

[0037] In order to improve the friction coefficient of the base fabric, we designed a jacquard base fabric, and the warp and weft yarns are all made of 48Nm ramie long fiber and stainless steel long fiber blended spun yarn. The weaving warp density is designed to be 335 threads / 10cm, the weft density is 268 threads / 10cm, and the cloth width is 63". example 1.

[0038] Reeding process: the reed number is 82.5 #, reeding width 165cm, brown frame 9 pages,

[0039] Healds: 882 pieces on pages 1 and 2, 930 pieces on pages 3 and 4, and 144 pieces on pages 5, 6, 7, 8, and 9.

[0040] Denting: ground organization: (1 2 3 4) × 8 times

[0041] (5 6 7 8 9 3 9 8 7 6 5 4)×1 time

[0042] (1 2 3 4)×16 times

[0043] (5 6 7 8 9 3 9 8 7 6 5 4)×1 time

[0044] A total of 120 / cycle (2 into)

[0045] Side organizati...

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 grinding and polishing equipment, particularly relates to ramie abrasive base cloth for grinding and polishing various types of electronic devices, and provides the ramie abrasive base cloth to overcome the technical defects that fabric fibers in the prior art are high in elongation and tend to elongate continuously when tensioned in grinding, the fabric fibers are low in strength and non-abrasion-resistant, the fabric fibers low in friction coefficient tend to emit light from the surfaces after used for a period of time, the friction coefficient is lowered so that the fabric fibers are unavailable, the service life of the fabric fibers is short, two types of insulators tend to generate static electricity in abrading, and the like. The ramie abrasive base cloth comprises, in mass percentage, 80-99% of ramie fibers, and 1-20% of conductive fibers. The ramie abrasive base cloth is simple in structure, high in friction coefficient, less apt to rupture and deform, less apt to generate static electricity, high in durability, stable in physical and chemical properties, and capable of meeting industrial production requirements.

Description

technical field [0001] The invention relates to grinding and polishing equipment, in particular to a ramie grinding base cloth used for grinding and polishing various electronic equipment. Background technique [0002] Due to the rapid development of science and technology, wired and wireless devices have been widely used in people's lives. Some parts of these devices need to be ground and polished during processing. For example, in the manufacturing process of integrated circuits and other electronic components, many Layer conductors, semiconductors and various dielectric materials are installed on the surface of the substrate. Most of these materials are deposited by physical and chemical methods. As the material layers are continuously deposited and removed, the surface of the substrate becomes uneven. , and agglomerated materials, lattice damage, scratches, pollution, etc., will affect the next step of installation and manufacturing, so the surface needs to be flattened ...

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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IPC IPC(8): D03D15/02D02G3/04D02G3/12D03D15/217D03D15/25D03D15/50D03D15/533D03D15/573D03D15/58
Inventor 李兴高李世鹏
Owner 益阳滔溪竹麻林纺科技发展有限公司
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