Thermoplastic elastomer non-woven fabric material and machining process

A thermoplastic elastomer, processing technology, applied in non-woven fabrics, textiles and papermaking, heating/cooling fabrics, etc., can solve the problems affecting the yield of non-woven fabrics, large volume of conveyor belts, low energy efficiency and utilization rate, etc. Competitiveness, not easy to tear and deform, and improve efficiency

Inactive Publication Date: 2020-05-12
苏州市朗腾工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of a conveyor belt requires a large volume, and the energy efficiency utilization rate is low, and the transmission between

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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  • Thermoplastic elastomer non-woven fabric material and machining process
  • Thermoplastic elastomer non-woven fabric material and machining process
  • Thermoplastic elastomer non-woven fabric material and machining process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see figure 1, thermoplastic elastomer non-woven fabric material and processing technology, including a processing equipment rack, a melting extruder 1 is fixedly connected to the processing equipment rack, and the melting extruder 1 includes a heating sheet, a temperature sensing head and a control board, and the control board can The melting temperature in the melt extruder 1 is controlled at 200 degrees Celsius, and the non-Newtonian exponent n of the polyurethane melt shows a peak value as the temperature rises. When the temperature rises to 200 degrees Celsius, n reaches a maximum value of 0.85, which is close to the rheology of a Newtonian fluid The behavior is not easy to make the viscosity fluctuate too much, and it is not easy to affect the quality of the non-woven fabric 10. The extrusion end of the melt extruder 1 is fixedly connected to the metering pump 2, and the output end of the metering pump 2 is fixedly connected to the melt blowing head 3. The processin...

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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PUM

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Abstract

The invention discloses a thermoplastic elastomer non-woven fabric material and machining process, and belongs to the technical field of a non-woven fabric material. The thermoplastic elastomer non-woven fabric material and machining process adopts a machining equipment frame; the machining equipment frame is fixedly connected with a melt plastic extruding machine; the extruding end of the melt plastic extruding machine is fixedly connected with a metering pump; the output end of the metering pump is fixedly connected with a melt blowout head; the machining equipment frame is connected with anon-woven fabric forming roll, a rotary printing roll, a cooling roll and a pair of traction rolls; the non-woven fabric forming roll is positioned on the right side of the melt blowout head; the rotary printing roll is positioned right below the non-woven fabric forming roll; the pair of traction rolls are positioned on the right side of the rotary printing roll; the thermoplastic elastomer non-woven fabric material and machining process can achieve an effect that filaments spun out by a spinning device can be directly aggregated and adhered on a rotating roll; a step of transferring to the rotating roll by a conveying belt in the prior art is reduced; efficiency is improved; meanwhile, the tearing and pulling deformation in the production process is not liable to generate; and a finishedproduct rate is improved.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric materials, and more specifically, relates to thermoplastic elastomer non-woven fabric materials and processing techniques. Background technique [0002] Thermoplastic elastomer TPE / TPR, also known as artificial rubber or synthetic rubber. Its products not only have the excellent properties of high elasticity, aging resistance and oil resistance of traditional cross-linked vulcanized rubber, but also have the characteristics of convenient processing and wide processing methods of ordinary plastics. It can be produced by injection molding, extrusion, blow molding and other processing methods, and 100% of the corners of the nozzle can be directly used for secondary use after being crushed. It not only simplifies the processing process, but also reduces the processing cost. Therefore, thermoplastic elastomer TPE / TPR material has become the latest material to replace traditional rubber. It is...

Claims

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Application Information

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IPC IPC(8): D04H3/033D06C7/00D01D13/00D01D4/02D06C23/04
CPCD01D4/027D01D13/00D04H3/033D06C7/00D06C23/04
Inventor 许一斌
Owner 苏州市朗腾工贸有限公司
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