Melt-blown non-woven fabric reinforcing and forming equipment

A technology of melt-blown non-woven fabrics and fabrics, which is applied in the direction of non-woven fabrics, textiles, and papermaking, and can solve problems that affect the reinforcement production effect, affect the uniformity of non-woven reinforcement, and product wrinkles

Inactive Publication Date: 2021-09-14
梁德秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The production process of melt-blown non-woven fabrics mainly includes polymer feeding, melt extrusion, fiber formation, fiber cooling, web forming and reinforcement into cloth. The formed non-woven fabric is sent to the follow-up station, which is sequentially cooled and hot-pressed to strengthen the work. Often, the hot-pressed reinforcement is directly pressed and strengthened. The non-woven fabric at room temperature will shrink rapidly due to heating, which will easily lead to wrinkling of the finished product. It affects the uniformity of reinforcement at each position of the non-woven fabric and affects the actual reinforcement production effect.

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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  • Melt-blown non-woven fabric reinforcing and forming equipment
  • Melt-blown non-woven fabric reinforcing and forming equipment
  • Melt-blown non-woven fabric reinforcing and forming equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to Figure 1-7 , a meltblown non-woven fabric strengthening equipment, including a fixing mechanism, the bottom and top of the fixing mechanism are respectively provided with a placement mechanism and a hot pressing mechanism, the hot pressing mechanism is arranged in the fixing mechanism to vertically lift, and the hot pressing mechanism is set The limit seat 6 placed horizontally, the limit seat 6 is set as a box-shaped structure with an open bottom, the middle position of the inner wall of the top of the limit seat 6 is fixed with a second electric push rod 7, and the bottom end of the second electric push rod 7 A heat-pressing part 8 is fixed to be slidably connected to the inner wall of the limiting seat 6. The heat-pressing part 8 is arranged in a box-like structure with an open top, and a heat exchange chamber 9 is formed between the top of the heat-pressing part 8 and the limiting seat 6;

[0032] The outer wall of the limit seat 6 is wrapped and fixed wit...

Embodiment 2

[0039] Embodiment 2 includes all structures and methods of Embodiment 1, with reference to Figure 1-9 , a kind of melt-blown non-woven fabric strengthening equipment, also includes, the placement mechanism is provided with a placement seat 4 fixed on the outer wall of the top of the base 1, and the top of the outer wall of the placement seat 4 is provided with a bottom end of the inner wall of the limit seat 6. Adapted fastening groove, the top outer wall of the placement seat 4 is provided with a limiting groove, the bottom inner wall of the limiting groove is provided with an airflow cavity, the inner wall of the limiting groove is placed with a placement plate 401, and the top of the placement plate 401 is provided with multiple ventilation The hole 402 is connected with the air guide tube 17 at the bottom of the air flow chamber.

[0040] In the present invention, both sides of the inner wall at the bottom of the air flow cavity are fixed with a second electric push rod 1...

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 belongs to the technical field of textiles, and particularly relates to melt-blown non-woven fabric reinforcing and forming equipment. The equipment comprises a fixing mechanism; a placing mechanism and a hot-pressing mechanism are arranged at the bottom and the top of the fixing mechanism respectively; the hot-pressing mechanism is arranged in the fixing mechanism and vertically ascends and descends; the hot-pressing mechanism is set to be a horizontally-placed limiting seat; the limiting seat is set to be of a box-shaped structure with a bottom opening; a second electric push rod is fixed to the middle of the inner wall of the top of the limiting seat; a hot-pressing piece slidably connected with the inner wall of the limiting seat is fixed to the bottom end of the second electric push rod; and the hot-pressing piece is set to be of a box-shaped structure with a top opening. Cooling and reinforcing are completed at one station, so that the working efficiency is improved; and a non-woven fabric is set by cooling and curing the non-woven fabric, and the non-woven fabric cannot shrink due to rapid temperature rise during hot pressing, so that while the working efficiency is improved, pressing and heating in sequence are realized, and the quality of a finished product after the non-woven fabric is reinforced is improved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a device for strengthening and forming melt-blown non-woven fabrics. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, needle-punched cotton, etc., are composed of directional or random fibers. Non-woven fabrics are made of chemical fibers and plant fibers, etc. Although it is made of cloth without spinning, it is called non-woven fabric. Non-woven fabric is a new generation of environmentally friendly materials. The most common melt-blown non-woven fabric is on medical masks and protective clothing. [0003] The production process of melt-blown non-woven fabrics mainly includes polymer feeding, melt extrusion, fiber formation, fiber cooling, web forming and reinforcement into cloth. The formed non-woven fabric is sent to the follow-up station, which is sequentially cooled and hot-pressed to strengthen the work. Often, the hot-pressed reinforceme...

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): D04H1/558
CPCD04H1/558
Inventor 梁德秀
Owner 梁德秀
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