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Non-woven fabric, and preparation system and preparation process thereof

A preparation system, non-woven fabric technology, applied in the direction of non-woven fabrics, melt spinning, rayon manufacturing, etc., can solve the problem that the extrusion speed of the solution cannot be changed, so as to avoid clogging, enhance fluidity, and avoid coagulation Effect

Inactive Publication Date: 2020-09-22
温州珍康医疗用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the device cannot change the speed at which the solution is extruded

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, and preparation system and preparation process thereof
  • Non-woven fabric, and preparation system and preparation process thereof
  • Non-woven fabric, and preparation system and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0032] Combine below Figure 1-7Describe this embodiment, a non-woven fabric preparation system, including a meltblown die head piece 1, a blanking assembly 2, an anti-condensation mechanism 3, a material spraying platen 4, a speed adjustment mechanism 5, a receiving device 6, a collection roller 7, a high temperature Airflow generator and cooling airflow generator, the melt-blown die head piece 1 is arranged on the upper end of the receiving device 6, the collection roller 7 is arranged on one end of the receiver device 6, and the blanking assembly 2 is fixedly connected to the melt-blown die head part 1 Above, the anti-condensation mechanism 3 is set on the blanking assembly 2, the anti-condensation mechanism 3 is connected with the blanking assembly 2, the spraying pressure plate 4 is cooperatively connected to the melt blown die head part 1, and the spraying pressure plate 4 is located at the bottom of the anti-condensation mechanism 3 At the lower end, the injection press...

specific Embodiment approach 2

[0034] Combine below Figure 1-7 To illustrate this embodiment, the meltblown die head piece 1 is provided with a U-shaped sliding seat 1-1, an upper through groove 1-2 and an electric heating plate 1-3; two U-shaped sliding seats 1-1 are symmetrically fixed Connected to both ends of the melt-blown die head part 1, the upper ends of the two U-shaped slide seats 1-1 are respectively provided with an upper through groove 1-2, and the electric heating plate 1-3 is fixedly connected to the melt-blown die head part 1 The outer end of the outer end; the blanking assembly 2 is fixedly connected to the outer end of the meltblown die head part 1, and the spraying pressure plate 4 is slidably connected to the two U-shaped sliding seats 1-1. The electric heating plate 1-3 is connected to the power supply and turned on to heat the solution flowing into the melt-blown die part 1 to avoid condensation of the solution.

specific Embodiment approach 3

[0036] Combine below Figure 1-7 To illustrate this embodiment, the blanking assembly 2 includes a fixed frame 2-1, a catheter 2-2, a liquid inlet pipe 2-3, a shunt pipe 2-4, an infusion pipe 2-5, and a liquid discharge pipe 2- 6. The drain hole 2-7 and the gear 2-8; the fixed frame 2-1 is fixedly connected to the front end of the melt-blown die head 1, the catheter 2-2 is fixedly connected to the fixed frame 2-1, and the liquid inlet pipe 2-3 is fixedly connected and communicated in the middle of the fixed frame 2-1, two shunt tubes 2-4 are symmetrically fixedly connected and communicated with both ends of the catheter tube 2-2, and the upper ends of the two infusion tubes 2-5 are sealed separately Rotately connected to the two shunt tubes 2-4, the lower ends of the two infusion tubes 2-5 are respectively fixedly connected and connected to a drain tube 2-6, and the two drain tubes 2-6 are respectively provided with multiple drain tubes The holes 2-7 and the upper ends of the...

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 provides a non-woven fabric and a preparation system and a preparation process thereof. The non-woven fabric comprises, by weight, 77 parts of acrylamide, 54 parts of maleic anhydride, 3parts of 5-hydroxymethyl furfural, 0.6 part of methylmalonic acid, 2 parts of 2,2'-azobis[2-methylpropionamidine] dihydrochlorid, 4 parts of ammonium bicarbonate and 500 parts of water. The preparation process comprises the steps of 1, guiding a raw material solution into a melt-blowing die head part through a discharge assembly; 2, starting a coagulation prevention mechanism to drive a stock solution to be sprayed out and stir the solution simultaneously; 3, starting two speed adjusting mechanisms to drive a spraying pressing plate to move downwards to press out the solution in the melt-blowing die head part, and spraying the solution onto a receiving device to form the non-woven fabric under the action of a high-temperature airflow generator and a cooling airflow generator; and 4, collecting the non-woven fabric onto a collection roller.

Description

technical field [0001] The invention relates to the field of processing technology of non-woven fabrics, in particular to a non-woven fabric and its preparation system and preparation process. Background technique [0002] The patent number is CN201810052218.X's processing technology of non-woven fabric with double-layer coating, which discloses the processing technology of non-woven fabric with double-layer coating. The non-woven fabric processing technology includes the following steps: A. Unwinding ; B. Tension adjustment; C. Enter the molding system in the state of no static electricity; D. Enter the mixed state from polyethylene; E. Enter the mold shunt after mixing and filtering, and enter the middle position of the rubber roller and the flower roller; F. Enter the molding After the system, it enters the rubber roller through the adjusting roller, then cools, and is exported by the guide roller; G, the coated non-woven fabric exported after cooling, enters the flatteni...

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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IPC IPC(8): D04H1/56D01D5/098D01D1/06D01D1/09D01F6/44D01F1/10C08F220/56
CPCC08F220/56D01D1/065D01D1/09D01D5/0985D01F1/10D01F6/44D04H1/56C08F222/06
Inventor 曹聪
Owner 温州珍康医疗用品有限公司
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