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Jacquard broach made of carbon fiber composite material and manufacturing method

A technology of composite materials and manufacturing methods, applied in jacquard machines, textiles, papermaking, textiles, etc., can solve the problems of jacquard machine broach structure complex, low broach service life, slow jacquard speed, etc., to achieve light weight and long service life Long, the effect of increasing the jacquard speed

Inactive Publication Date: 2019-09-03
常州神鹰碳塑复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the existing problems in the prior art that the jacquard broach has complex structure, heavy weight, slow jacquard speed, and low service life of the broach, and proposes a carbon fiber composite jacquard broach and its manufacture method

Method used

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  • Jacquard broach made of carbon fiber composite material and manufacturing method
  • Jacquard broach made of carbon fiber composite material and manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] In Example 1, a method for manufacturing a broach of a carbon fiber composite material jacquard machine includes a pultrusion molding process of a broach body 1 and a broach assembly process;

[0036] The pultrusion molding process of the broach body 1 comprises the following steps:

[0037] S1. Weigh the following substances according to the weighing portion: 90kg of bisphenol A resin, 72kg of anhydride resin, and 1.5kg of internal mold release agent;

[0038] S2, add bisphenol A resin and acid anhydride resin into the resin tank and start stirring;

[0039] S3, adding the internal release agent into the resin tank and stirring, the stirring time is 8min, and the stirring temperature is 20°C;

[0040] S4. After the raw materials are stirred until the color becomes uniform and transparent, the stirring is completed to obtain the mixed resin;

[0041] S5. Composite carbon fiber and mixed resin. First, place the creel with carbon fiber symmetrically with respect to the ...

Embodiment 2

[0049] In Example 2, a method for manufacturing a jacquard broach made of carbon fiber composite materials, including a pultrusion forming process of a broach body 1 and a broach assembly process;

[0050]The pultrusion molding process of the broach body 1 comprises the following steps:

[0051] S1. Weigh the following substances according to the weighing portion: 100kg of bisphenol A resin, 80kg of anhydride resin, and 2kg of internal mold release agent;

[0052] S2, add bisphenol A resin and acid anhydride resin into the resin tank and start stirring;

[0053] S3. Add the internal release agent to the resin tank and stir for 10 minutes, and the stirring temperature is 30°C;

[0054] S4. After the raw materials are stirred until the color becomes uniform and transparent, the stirring is completed to obtain the mixed resin;

[0055] S5. Composite carbon fiber and mixed resin. First, place the creel with carbon fiber symmetrically with respect to the mold. The carbon filament...

Embodiment 3

[0063] In embodiment 3, a method for manufacturing a broach of a carbon fiber composite material jacquard machine includes a pultrusion molding process of a broach body 1 and a broach assembly process;

[0064] The pultrusion molding process of the broach body 1 comprises the following steps:

[0065] S1. Weigh the following substances according to the weighing portion: 110kg of bisphenol A resin, 88kg of anhydride resin, and 3kg of internal mold release agent;

[0066] S2, add bisphenol A resin and acid anhydride resin into the resin tank and start stirring;

[0067] S3. Add the internal release agent to the resin tank and stir for 15 minutes, and the stirring temperature is 50°C;

[0068] S4. After the raw materials are stirred until the color becomes uniform and transparent, the stirring is completed to obtain the mixed resin;

[0069] S5. Composite carbon fiber and mixed resin. First, place the creel with carbon fiber symmetrically with respect to the mold. The carbon fi...

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Abstract

The invention relates to the technical field of jacquard broaches, in particular to a jacquard broach made of carbon fiber composite material. The broach comprises a broach body, the outer side of thebroach body is covered with an aluminum alloy wear-resistant layer, and the broach body is made of the carbon fiber composite material. The jacquard broach made of the carbon fiber composite materialcomprises the jacquard broach body made of the carbon fiber composite material and the aluminum alloy wear-resistant layer, the carbon fiber broach adopts pultrusion forming, so that the weight is lighter, the strength is higher, the jacquard weaving speed of a jacquard can be effectively improved, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of jacquard machine broaches, in particular to a carbon fiber composite jacquard machine broach and a manufacturing method. Background technique [0002] On the jacquard machine, the cardboard is set on the flower tube, and one cardboard is turned over every weft weaving, and the flower tube is pressed against the horizontal needle once. When there are holes on the pattern plate, the head end of the horizontal needle extends into the hole of the pattern plate and the flower tube, so that the hook end of the straight needle is still hanging on the handle. When the lifting knife rises, the straight needle rises accordingly, and the heddle is driven by the first thread hook and harness to lift. At this time, the warp thread that penetrates the heald eye is also lifted to form the upper layer of the shed. A heald hammer is hung in the lower heald ring of the heddle, and when the shed is closed, it relies on its...

Claims

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Application Information

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IPC IPC(8): B29C70/52B29C70/54B29C65/48D03C3/26
CPCB29C70/523B29C70/525B29C65/48D03C3/26
Inventor 徐存新董怀庆杨志威张旭
Owner 常州神鹰碳塑复合材料有限公司
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