Production device and process for 3D flexible knurling nonwoven fabric

A production device and technology of non-woven fabrics, applied in textiles and papermaking, fabric surface trimming, thorn patterns, etc., can solve the problems of affecting product comfort and increasing the hardness of embossed non-woven fabrics, and achieve easy control and improvement of process conditions The effect of softness and simple production process steps

Active Publication Date: 2016-03-23
FOSHAN GOOD FEELING EISAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to increase the recognition of products such as sanitary napkins and diapers, manufacturers of sanitary products usually use embossing technology to form a representative raised pattern on the non-woven fabric. The embossing device uses two meshing steel rollers to make the non-woven fabric Concave-convex patterns are formed, and the hardness of the embossed non-woven fabric is greatly increased due to the strong hardness of the two steel rollers, which affects the comfort of the product

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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  • Production device and process for 3D flexible knurling nonwoven fabric

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Experimental program
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Effect test

Embodiment 1

[0029] The production process of 3D flexible embossed non-woven fabrics includes the following steps:

[0030] (1), non-woven fabric is preheated through preheating device 1, and the preheating temperature of preheating device 1 is 65 ℃;

[0031] (2), the preheated non-woven fabric is embossed through the embossing device 2, the heating temperature of the embossing roller 21 is 128°C, and the heating temperature of the soft rubber roller 22 is 65°C;

[0032] (3), the embossed non-woven fabric is fluffed through the hot air blowing device 5, and the hot air temperature of the hot air blowing device 5 is 80°C.

[0033] (4) The embossed non-woven fabric is cooled by a cooling device, and then rolled.

Embodiment 2

[0035] The production process of 3D flexible embossed non-woven fabrics includes the following steps:

[0036] (1), non-woven fabric is preheated through preheating device 1, and the preheating temperature of preheating device 1 is 50 ℃;

[0037] (2), the preheated non-woven fabric is embossed through the embossing device 2, the heating temperature of the embossing roller 21 is 135°C, and the heating temperature of the soft rubber roller 22 is 50°C;

[0038] (3), the embossed non-woven fabric is fluffed through the hot air blowing device 5, and the hot air temperature of the hot air blowing device 5 is 120°C.

[0039] (4) The embossed non-woven fabric is cooled by a cooling device, and then rolled.

Embodiment 3

[0041] The production process of 3D flexible embossed non-woven fabrics includes the following steps:

[0042] (1), non-woven fabric is preheated through preheating device 1, and the preheating temperature of preheating device 1 is 100 ℃;

[0043] (2), the preheated non-woven fabric is embossed through the embossing device 2, the heating temperature of the embossing roller 21 is 125°C, and the heating temperature of the soft rubber roller 22 is 80°C;

[0044] (3), the embossed non-woven fabric is fluffed through the hot air blowing device 5, and the hot air temperature of the hot air blowing device 5 is 95°C.

[0045] (4) The embossed non-woven fabric is cooled by a cooling device, and then rolled.

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 production device for a 3D flexible knurling nonwoven fabric. The production device comprises a preheating device, a knurling device and a cooling device. The knurling device comprises a knurling roll and multiple soft rubber rolls which abut against the knurling roll. The nonwoven fabric passes through the preheating device, the knurling device and the cooling device in sequence. Accordingly, the invention also provides a production process for the 3D flexible knurling nonwoven fabric. According to the production device for the 3D flexible knurling nonwoven fabric, the soft rubber rolls abut against the knurling roll for knurling, the softness of the nonwoven fabric is not affected while a stable concave-convex pattern is formed, the 3D flexible knurling nonwoven fabric with high softness is obtained, and the comfort level of a sanitary product is enhanced; the preheating device and a hot wind blowing device further improve the softness of the knurling nonwoven fabric. According to the production process for the 3D flexible knurling nonwoven fabric, steps are simple, and process conditions are easy to control.

Description

technical field [0001] The invention relates to the production of embossed non-woven fabrics, in particular to a production device and production process of 3D flexible embossed non-woven fabrics. Background technique [0002] In order to increase the recognition of products such as sanitary napkins and diapers, manufacturers of sanitary products usually use embossing technology to form a representative raised pattern on the non-woven fabric. The embossing device uses two meshing steel rollers to make the non-woven fabric Concave-convex patterns are formed, and the hardness of the embossed non-woven fabric is greatly increased due to the strong hardness of the two steel rollers, which affects the comfort of the product. Contents of the invention [0003] The purpose of the present invention is to provide a production device and production process of 3D flexible embossed non-woven fabric, which can at least solve one of the above problems. [0004] In order to achieve the ...

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): D06C23/04
CPCD06C23/04
Inventor 苏艺志唐新雄
Owner FOSHAN GOOD FEELING EISAI TECH CO LTD
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