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Printed non-woven fabric and processing method and device thereof

The technology of a processing device and processing method is applied in the decoration of textiles, non-woven fabrics, textiles and papermaking, etc. It can solve the problems of increasing the production cost of printed non-woven fabrics, the pattern of printing layers is easy to fade, and the price of environmentally friendly inks is high. Stereoscopic visual effect, saving material cost and equipment cost, and shortening the processing cycle

Active Publication Date: 2013-11-27
HANGZHOU NBOND NONWOVENS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the printed non-woven fabric is printed with environmentally friendly ink to protect the ecological environment, the price of the environmentally friendly ink is relatively high, which increases the production cost of the printed non-woven fabric, and the pattern of the printed layer transferred to the glue layer is easy to fade. affect product quality

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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  • Printed non-woven fabric and processing method and device thereof
  • Printed non-woven fabric and processing method and device thereof
  • Printed non-woven fabric and processing method and device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: with reference to attached figure 1 , 2 . A printed non-woven fabric, comprising two layers of intertwined and fixed bottom fiber web layer 1 and upper fiber web layer 2, and a plurality of patterned sheets 3 arranged and fixed in the two fiber web layers at intervals; the pattern Adhesives may also be provided at the joints between the surface of the sheet 3 and the two fiber mesh layers.

Embodiment 2

[0018] Embodiment 2: On the basis of Embodiment 1, take the processing of the above-mentioned nonwoven fabric as an example. A kind of processing method of printing non-woven fabric, comprises the following steps:

[0019] ① Forming the bottom fiber mesh layer 1 through a wet forming process;

[0020] ② Cut the continuously rolled sheets purchased after fully stretching and stretching to form a plurality of patterned sheets 3 with certain shapes;

[0021] ③ transporting the sheared pattern sheet 3 to the bottom fiber web layer 1 through the suction mechanism, and arranging them at intervals on the bottom fiber web layer 1;

[0022] ④ Cover the upper fiber web layer 2 formed by the wet forming process on the bottom fiber web layer 1, and the upper fiber web layer 2 wraps the patterned sheet 3 on the bottom fiber web layer 1;

[0023] ⑤Compressing the bottom fiber web layer 1, the upper layer fiber web layer 2 and the patterned sheet 3 between them by using the pressure roller...

Embodiment 3

[0026] Embodiment 3: on the basis of embodiment 1, with reference to appended image 3 , 4 . A processing device for printed non-woven fabrics, comprising a molding machine A101, a molding machine B201, a conveying device 4 for a patterned sheet 3, a pressure roller mechanism 11, and a spunlace device 12; the molding machine A101 is installed in front of the molding machine B201 On the process production line; the molding machine A101 and the molding machine B201 respectively form the bottom fiber web layer 1 and the upper fiber web layer 2 through a wet molding process; the conveying device 4 of the pattern sheet 3 is installed on the molding machine A101 and the molding machine On the production line between B201; the press roller mechanism 11 and the spunlace device 12 are successively installed on the rear process production line of the molding machine B201; the conveying device 4 of the patterned sheet 3 includes an unwinding mechanism 9, which is installed and connected...

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 a printed non-woven fabric which is not prone to color fading, is simple and environmentally friendly in manufacturing process and has patterns of the watermark effect and a processing method and device for the printed non-woven fabric. The printed non-woven fabric is composed of two fiber net layers which are tangled and fixed mutually and a plurality of patterned sheets which are fixed between the two fiber net layers at intervals. The processing method for the printed non-woven fabric comprises the steps of firstly, conveying the plurality of patterned sheets to the bottom fiber net layer, then covering the bottom fiber net layer with the upper fiber net layer, coating the patterned sheets between the two fiber net layers, performing water-jet entangling fixing on the two fiber net layers, and finally, performing drying treatment to produce a non-woven fabric product. The processing device of the printed non-woven fabric comprises two molding machines, a conveying device for the sheets and a water-jet device, wherein the conveying device comprises an unwinding mechanism, a tension roller, a shearing mechanism, a sucking moving mechanism and an adsorption mechanism.

Description

technical field [0001] The invention relates to a non-woven fabric, especially a patterned printed non-woven fabric and a method and device for processing the printed non-woven fabric. Background technique [0002] In the non-woven fabric production industry, there are many ways to print various patterns on non-woven fabrics, such as screen printing and paint printing, because the process of these two printing methods is simple, the process cycle is short, and the cost is low. low and widely used. However, the non-woven products printed by these two printing methods have a very large environmental pollution during manufacture, and the patterns of the non-woven products are easy to fade and deform in the wet state. In addition, the non-woven products in the dry state The hand feel is poor and the grade is not high. [0003] China Patent No. 201220669914.3 is a utility model patent, which discloses a high-efficiency and environmentally friendly printed non-woven fabric, whic...

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): D04H13/00D06Q1/10
Inventor 张杰
Owner HANGZHOU NBOND NONWOVENS
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