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Method for ultrasonic welding of fabric

An ultrasonic welding and fabric technology, which is applied to the seams of textile materials, the cutting of textile materials, textiles and papermaking, etc., can solve the problems of prolapse and inconvenient operation, and achieve the convenience of starting the next time, reduce the difficulty of processing, and save labor resources. Effect

Active Publication Date: 2020-01-17
杭州眠之梦科技有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ultrasonic welding is widely used in fabric welding. Fabric welding usually needs to weld multiple layers of fabric together to form a fixed fabric. The length of the welded fabric is long. After processing to the required length, the welded fabric needs to be cut off to collect the finished product. Now Some fabrics are usually cut by manual cutting after the welding is completed, and the cut fabric is directly hung on the welding machine. Since the cutting point of the fabric is not fixed, the fabric is easy to slide in the opposite direction, so that the fabric comes out of the welding station. , it is very inconvenient to put the fabric into the welding station again in the next work

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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  • Method for ultrasonic welding of fabric
  • Method for ultrasonic welding of fabric

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Embodiment Construction

[0029] Such as Figure 1-12 Shown, a kind of ultrasonic welding method of fabric, described fabric comprises top layer, interlayer and bottom layer, the ultrasonic welding method of described fabric comprises: a, top layer, interlayer and bottom layer are cut into required width respectively, top layer after cutting , the interlayer and the bottom layer are placed on the fixed wheels respectively; b. Pull out one end of the top layer, the interlayer and the bottom layer respectively, so that the top layer, the interlayer and the bottom layer are stacked together at a certain distance in order from top to bottom, and the stacked The fabric is put into the ultrasonic welding machine, and the part of the overlapped edge is welded to form a product; the certain distance is 10cm or less; the thickness of the welded seam area is equal to that of the main body of the fabric Thickness; the fabric is a plain weave or a fabric made by helically winding fabric strips of woven yarn materi...

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 method for ultrasonic welding of a fabric. The fabric comprises a top layer, a sandwich layer, and a bottom layer. The method comprises the following steps: a. cutting the top layer, the sandwich layer, and the bottom layer to a desired width respectively, and sheathing the cut top, sandwich and bottom layers on fixed wheels respectively; and b. pulling one ends of the top, sandwich and bottom layers out separately to enable the top, sandwich and bottom layers to be stacked together in a certain distance from top to bottom, placing the stacked fabric on an ultrasonicwelding machine, and welding the overlapped edges to form a product.

Description

technical field [0001] The invention belongs to the technical field of industrial fabrics, in particular to an ultrasonic welding method for fabrics. Background technique [0002] Ultrasonic welding (Ultrasonic Welding) is the use of high-frequency vibration waves to be transmitted to the surfaces of two objects to be welded. Under pressure, the surfaces of the two objects are rubbed against each other to form fusion between molecular layers. It has the advantages of fast welding speed, high welding strength, good sealing, low cost, clean and pollution-free, and will not damage the workpiece. [0003] Ultrasonic welding is widely used in fabric welding. Fabric welding usually needs to weld multiple layers of fabric together to form a fixed fabric. The length of the welded fabric is long. After processing to the required length, the welded fabric needs to be cut off to collect the finished product. Now Some fabrics are usually cut by manual cutting after the welding is compl...

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): B29C65/08B29C65/74B29C65/78D06H5/00D06H7/02
CPCB29C65/08B29C65/74B29C65/7841B29C66/0326D06H5/00D06H7/02
Inventor 俞吾高
Owner 杭州眠之梦科技有限公司
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