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Precision seamless spinning base flat belt and preparation method thereof

A flat-based, seamless technology, applied in textiles and papermaking, knitting, weft knitting, etc., can solve problems that do not involve adhesives and glue, save raw materials, reduce costs, protect the environment, and avoid subsequent joints Effect

Active Publication Date: 2016-12-14
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The patent with the authorization number 203486451U introduces the structure and performance advantages of a braided endless flat belt, but the endless flat belt is mainly formed by direct pressure and heating of the rubber layer and the braid, and does not involve adhesives and glue. Attachment of slurry

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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  • Precision seamless spinning base flat belt and preparation method thereof
  • Precision seamless spinning base flat belt and preparation method thereof
  • Precision seamless spinning base flat belt and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A preparation method of precision seamless textile base flat belt:

[0038] Step 1: Use 180D / 24F high-linear density and high-elasticity polyester multifilament to weave one end anti-spray edge sealing structure 4 on a custom-made circular knitting machine, the length of which is 10cm, and then replace it with 120D / 24F ordinary polyester multifilament to continue weaving The main fabric with a length of 34 cm is finally replaced with high-density high-elasticity polyester multifilament to weave the anti-spray side sealing structure 4 at the other end. The fabric structure is plain weave;

[0039] The second step: at room temperature, the prepared integrally formed fabric reinforcement la was successively placed in an ultrasonic cleaner equipped with detergent and clear water for 1 hour, and then spread it flat in an oven and dried at 40°C for 2 hours;

[0040] Step 3: Insert the dried integrally formed fabric reinforcement 1a into a mold tube 5 with a perimeter of 350m...

Embodiment 2

[0045] A preparation method of precision seamless textile base flat belt:

[0046] Step 1: Use 240D / 24F high linear density and high elasticity polyester multifilament to weave one end anti-spray edge sealing structure 4 on a custom-made circular knitting machine, the length of which is 5m, and then replace it with 150D / 24F ordinary polyester multifilament to continue weaving The main fabric with a length of 30 cm is finally replaced with high-density high-elasticity polyester multifilament to weave the other end of the anti-scattering edge sealing structure 4. The fabric structure is rib weave;

[0047] Step 2: at room temperature, place the obtained integrated fabric reinforcement 1a in an ultrasonic cleaner filled with detergent and clean water for 2 hours, and then lay it flat in an oven and dry it at 60°C for 4 hours;

[0048] Step 3: Put the dried integrally formed fabric reinforcement 1a into the mold tube 5 with a circumference of 200mm, fix one end on the mold tube 5 w...

Embodiment 3

[0053] A preparation method of precision seamless textile base flat belt:

[0054] Step 1: Use 210D / 24F high linear density and high elasticity nylon multifilament to weave one end anti-spray edge sealing structure 4 on a custom-made circular knitting machine, the length of which is 15cm, and then replace it with 80D / 24F ordinary nylon multifilament to continue weaving The main fabric with a length of 41 cm is finally replaced with high-density high-elastic nylon multifilament to weave the other end of the anti-scattering edge sealing structure 4. The fabric structure is weft flat stitch;

[0055] Step 2: at room temperature, place the obtained integrated fabric reinforcement 1a in an ultrasonic cleaner filled with detergent and clean water for 1.5 hours, and then lay it flat in an oven and dry it at 50°C for 5 hours;

[0056] Step 3: Insert the dried integrated fabric reinforcement 1a into the mold tube 5 with a circumference of 500mm, fix one end on the mold tube 5 with a c...

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 discloses a precision seamless spinning base flat belt and a preparation method thereof. The precision seamless spinning base flat belt is formed by compounding integrally formed fabric reinforcement, a polyurethane rubber friction layer and an adhesion layer. The preparation method comprises the following steps: integrally preparing a seamless flat knitted fabric through common multifilaments by using a customized circular knitting machine, and leading high-linear-density and high-elasticity multifilaments into two ends of the fabric; cleaning and drying the fabric reinforcement, and successively attaching an adhesive and rubber cement to the surface of the fabric in a superfine liquid drop mode by a spraying method; and carrying out processes such as rubber plate adhesion, vulcanization and cutting on an obtained spinning base to obtain the precision seamless spinning base flat belt. The adhesive is uniformly attached to the surface of the precision seamless spinning base flat belt prepared by the invention, and while adhesion fastness of the fabric and a rubber layer is improved, the use amount of the adhesive is greatly reduced. The precision seamless spinning base flat belt has the advantages of high efficiency and environmentally friendliness.

Description

technical field [0001] The invention relates to a high-performance precision seamless textile-based flat belt for automatic micro-transmission and a preparation method thereof, in particular to an integrally formed fabric reinforcement with an anti-scattering edge sealing structure at both ends, and belongs to the technical field of transmission belt preparation. Background technique [0002] The precision seamless textile-based flat belt is a new type of high-performance flat belt, which is mainly composed of a reinforced textile base that improves the tensile strength, a rubber layer that plays a frictional contact and elastic role, and a bond between the textile base and the rubber layer. layer composition. Usually, the precision seamless textile-based flat belt has shorter circumference, thinner thickness and compact structure than ordinary flat belts. It has the characteristics of high precision, high stability and high transmission efficiency in micro-transmission. It ...

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): B29C35/02D04B1/22D04B1/16D04B1/08
CPCB29C35/02D04B1/08D04B1/16D04B1/22D10B2331/02D10B2331/04D10B2401/061
Inventor 王璐连明强林婧王富军邓樱沈光辉
Owner DONGHUA UNIV
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