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Non-woven fabric lapping device and application thereof in non-woven fabric production

A technology of non-woven fabrics and non-woven fabrics, which is applied in the direction of non-woven fabrics, textiles, and papermaking, and can solve problems such as heavy web specifications, small application range of web formation, and waste of raw materials.

Active Publication Date: 2021-05-18
榆林市锦龙羊毛绒制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem mentioned above that cross-laying is used in the production of existing non-woven fabrics, the thickness of the web is inconsistent, and cutting off the overweight edge of the web will cause waste of raw materials. To solve the problem, the present invention provides a non-woven fabric laying device and its application in the production of non-woven fabrics. It changes the traditional cross-laying technology, and avoids accumulation at both ends of the commutation when laying the net by setting a felt rod. Make the thickness of the net uniform, and set the rolling mechanism at the same time, on the basis of ensuring the tensile strength of the net, it can respectively produce non-woven fabrics with cashmere on one side and non-woven fabrics with cashmere on both sides with less than 12g on the basis of ensuring the tensile strength of the net, which greatly reduces the cost. The weight per unit area of ​​the net increases the application range of the net, and has a wide range of promotion and application value in the field of non-woven equipment technology

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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  • Non-woven fabric lapping device and application thereof in non-woven fabric production
  • Non-woven fabric lapping device and application thereof in non-woven fabric production
  • Non-woven fabric lapping device and application thereof in non-woven fabric production

Examples

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Effect test

Embodiment 1

[0040]Example 1: A nonwoven fabric web device

[0041]JoinFigure 1-12In an embodiment, the present invention provides a nonwoven fabric web device including the first lean curtain 2 and the rack 1, the frame 1 is disposed above the first flat curtain 3 and the wrapper frame 4, the net carriage 4 The loop blind 5 and the second cessation 6 are provided, and the flat blind is located above the cyclopoplete 5, and the roller roller 17 is provided on the ring blind 5, the drive roller 17 is connected to the right angle reducer 16, the right angle reducer 16 and the first motor 15 axis Connect, the net carriage 4 is provided below the net trains 7, the spreading train 7 is connected to the reciprocating drive roller 22 chain, the reciprocating pulley 22 is connected to the second motor 21 chain connection, the net car 7 bottom at the bottom of the same horizontal position sets two outputs The roller 8, the left side of the rack 1 is provided on the left side of the frame, and the bottom fla...

Embodiment 2

[0049]Example 2: Application of non-woven web

[0050]When using the present invention, the winding mechanism 10 delivers the nonwoven fabric or mesh to the bottom flat curtain 9, and the web is made from the combining machine to enter the first flat curtain 3 on the rack 1 by the first slope 2. After the first flat curtain 3 enters the second flat curtain 6 on the wrapper carriage 4, then from the second cessing 6 into the paving train 7, the two same horizontal output from the bottom of the net trains 7 is high. Between the roller 8, falling on the non-woven fabric or mesh on the bottom flat curtain 9 below the rack 1, the net carriage 4 and the net car 7 do the left and right reciprocating movement, the net car 7 is running to the machine At the end of the rack 1, the telescopic rod of the cylinder 34 project extended, and the rack 33 protruded, so that the gear 32 that engages with the rack 33 began to rotate, so that the adapter 12 fixed to the gear 32 from the bottom The directio...

Embodiment 3

[0051]Example 3: Application of non-woven shutter network

[0052]The single-sided network of the second embodiment is reversely placed on the winding mechanism 10, and the net car is reciprocated left and right, and the fibride output under the traveler output roller is not laid in the second product. On the side of the cashmere, it can be achieved in a non-woven or mesh double-sided cashmere, pressing, acupuncture, etc., a double-sided cashmere non-woven fabric, a thick and tensile strength, high, and tensile cashmere non-woven fabric.

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 non-woven fabric lapping device and application thereof in non-woven fabric production. A traditional cross lapping technology is changed; stacking at the two reversing ends during lapping is avoided by arranging a felt beating rod, so that the thickness of a formed web is uniform; and meanwhile, a rolling mechanism is arranged, and on the basis of ensuring the tensile strength of the formed web, non-woven fabric single-face attached cashmere and non-woven fabric double-face attached cashmere with the weight of 12-50 g can be produced, so that the weight of the formed web in unit area is greatly reduced, and the application range of the formed web is expanded. The problems that due to the fact that cross lapping is adopted in existing non-woven fabric production, the thickness of the formed web is inconsistent, raw materials are wasted when the overweight edge of the formed web is cut off, the formed web is relatively heavy, and the application range of the formed web is relatively narrow are solved. The non-woven fabric lapping device has wide popularization and application value in the technical field of non-woven fabric equipment.

Description

Technical field[0001]The present invention belongs to the technical field of non-woven fabric production equipment, and in particular, the technical field of nonwoven fabric web and its application thereof.Background technique[0002]In non-woven fabric production, it is mainly divided into fiber preparation, web and wounds, and the bonding of the web or three basic processes. The web is the most important semicopedic product in nonwoven fabric production, and the quality of the network is an important factor in which the performance and use of nonwoven fabric products is directly affected. With the improvement of nonwoven process and equipment, the cross-shop has become the main networking method in the nonwoven fabric industry.[0003]The net mesh is connected to the rear of the card, and its effect is to be uniformly grounded on the formed cotton net. The technical feature of the cross-paving network is placed in a vertical direction of the shelf and the output conveying frame, which...

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): D04H1/74D04H3/02D04H5/08
CPCD04H1/74D04H3/02D04H5/08
Inventor 常明明常娟常锦龙
Owner 榆林市锦龙羊毛绒制品有限公司