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Half cross type composite spunlaced non-woven fabric production equipment and production method

A technology of spunlace non-woven fabrics and production equipment, which is applied in the direction of non-woven fabrics, textiles, and papermaking, and can solve problems such as short opening time, insufficient permeability, and insufficient bonding of hot-melt adhesives and materials, and achieve improved adhesion. Effects of synergistic effect, improved open time, enhanced bonding effect

Inactive Publication Date: 2020-09-11
GUANGZHOU SANTAI AUTOMOTIVE TRIM MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the opening time of hot melt adhesives is short, and the permeability of hot melt adhesives on non-woven fabrics or other materials is insufficient, resulting in insufficient bonding between hot melt adhesives and materials, and the peeling strength of composite products is easy to decrease; secondly, hot melt adhesives The opening time of the glue is related to the temperature of the glue, especially when the weather is cold, the problem of insufficient permeability will be more serious. Therefore, a production equipment and production method of semi-crossed composite spunlace non-woven fabrics are proposed.

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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  • Half cross type composite spunlaced non-woven fabric production equipment and production method
  • Half cross type composite spunlaced non-woven fabric production equipment and production method
  • Half cross type composite spunlaced non-woven fabric production equipment and production method

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Embodiment 1

[0029] see Figure 1-2 , the present invention provides a technical solution: a semi-cross type composite spunlace non-woven fabric production equipment, including a bracket 1 and a movable plate 3, such as figure 2 As shown, the bracket 1 has a rectangular plate-like structure, and the end surface of the bracket 1 is provided with a through groove 2, and the through groove 2 is also rectangular, as shown in FIG. figure 1 As shown, the outer sidewall of the movable plate 3 is provided with a chute 4, the inner sidewall of the through groove 2 is located inside the chute 4, and the inner sidewall of the through groove 2 and the chute 4 close contact, so that the movable plate 3 remains stable during the sliding process, the number of the movable plate 3 is two, and the movable plate 3 is symmetrically arranged, and one side surface of the movable plate 3 is fixedly connected with a first The motor 5, the output shaft of the first motor 5 runs through the corresponding movable...

Embodiment 2

[0037] see Figure 3-4 , the difference between this embodiment and Embodiment 1 is that: the connecting device includes a first limiting plate 22, the surface of the movable plate 3 is respectively provided with a second limiting plate 23, and the first limiting plate 22 is two, and a spring 24 is respectively provided between the first limiting plate 22 and the corresponding second limiting plate 23, wherein the first limiting plate 22 is respectively screwed on the The two ends of the screw mandrel 20, the said screw mandrel 20 passes through the said second limiting plate 23 respectively, and the said spring 24 is sleeved on the said screw mandrel 20, when the screw mandrel 20 rotates, the two said The first limiting plate 22 cannot rotate by itself under the action of the spring 24, so it moves, and the second limiting plate 23 is driven by the spring 24 to move. When the two squeezing rollers 6 and the non-woven After the cloth is in contact, continue to rotate the thre...

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 half cross type composite spunlaced non-woven fabric production equipment and a production method. The half cross type composite spunlaced non-woven fabric production equipmentcomprises a support and movable plates, wherein the surface of one side of each movable plate is fixedly connected with a first motor, and output shafts of the first motors penetrate through the corresponding movable plates and are respectively and fixedly connected with extrusion rollers; a regulating device is arranged between the support and the movable plates; feeding rollers are symmetrically arranged at the upper end of each extrusion roller, and a gluing device is arranged on one side of the upper end of the support; and a winding roller is arranged at the lower end of each extrusion roller. According to the half cross type composite spunlaced non-woven fabric production equipment, the regulating device is arranged on the support and a connecting plate, and further the pressure between two extrusion rollers can be regulated at will; and a heating pipe is arranged on the end face of a first baffle plate, hot water is pumped into the heating pipe through a hot water tank so as toheat the surface temperature of the extrusion rollers, and thus the opening time of a hot melt adhesive is extended, so that the hot melt adhesive has a long time to seep into non-woven fabric, and the adhesion effect is improved.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric production, and specifically relates to a production equipment and a production method of a semi-intersecting composite spunlace non-woven fabric. Background technique [0002] Non-woven fabrics are also called non-woven fabrics, non-woven fabrics, non-woven fabrics, and non-woven fabrics. Nonwoven technology is a material processing technology that originates from textiles but surpasses textiles. At present, the main types of non-woven products at home and abroad are: pure cotton non-woven fabrics, chemical fiber non-woven fabrics, cellulose fiber non-woven fabrics and non-woven fabrics made by mixing the above two fibers. Although the above-mentioned non-woven fabric products have their own characteristics, each kind of non-woven fabric only realizes one kind of use requirement, and cannot realize different functional requirements on the front and back sides. [0003] Two different no...

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): D04H1/4374D04H1/4382D04H1/488
CPCD04H1/4374D04H1/4382D04H1/488
Inventor 欧阳业东
Owner GUANGZHOU SANTAI AUTOMOTIVE TRIM MATERIALS