Collecting device suitable for melt-blown cloth production

A technology of collecting device and melt-blown cloth, which is applied to cleaning methods using tools, non-woven fabrics, plastic recycling, etc., can solve the problems of stagnation, low collection effect, equipment congestion, etc., to expand the touch area and improve cleaning. Effects, easy-to-use effects

Active Publication Date: 2020-12-01
福州法莫优科机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, such a technical solution has certain defects in actual production.
Specifically, on the one hand, during the collection process, the outer surface of the suction device drum needs to be sucked to cool down, and the remaining fibers are easy to congest the suction device and other surrounding equipment, resulting in inefficient operation of the equipment and even stagnation
On the other hand, in the process of collecting polymers, the collection device will have poor collection effect and unstable polymer quality.

Method used

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  • Collecting device suitable for melt-blown cloth production
  • Collecting device suitable for melt-blown cloth production
  • Collecting device suitable for melt-blown cloth production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment one, such as figure 1 As shown, a collection device suitable for the production of melt-blown cloth, its main collection part is not a plate-shaped collection panel in the traditional technology, but a collection tube 4 is used, and the collection tube 4 is constantly under the action of the driving device. The rotating drum of the prior art can be used as the driving device, and the rotating drum conflicts with the surface of the collecting drum 4 to transmit power.

[0040] Several extruders (not shown in the figure) can be arranged on the outer side of the collecting tube 4, and the extruder is provided with a melt blown head, which uses high-speed hot air to draw the molten polymer stream, thus forming The superfine fibers are also condensed on the outer surface of the collecting tube 4, and form cloth by self-bonding.

[0041] The collecting cylinder 4 is constantly rotating, and compared to the collecting panel in the prior art, the temperature uniform...

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PUM

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Abstract

The invention relates to the field of automatic equipment, in particular to design of melt-blown fabric production equipment. The invention is realized through the following technical scheme: a collecting device suitable for melt-blown cloth production comprises a blower device, the collecting device comprises a middle fixing shaft and a collecting cylinder which is located on the outer ring of the middle fixing shaft and rotates relative to the middle fixing shaft, a separating device is further included, the separating device comprises a separating plate for separating the inner cavity of the collecting cylinder into an air blowing area, the air blowing device is located in the air blowing area, the air blowing device comprises a telescopic column which is connected to the middle fixingshaft and can stretch out and draw back and an air blower installed on the telescopic column, and the collecting device suitable for melt-blown cloth production further comprises a temperature adjusting device used for adjusting the temperature of the collecting cylinder. The invention aims to provide the collecting device suitable for the production of melt-blown cloth, the collecting position isnewly designed, the collecting effect is improved, and the product quality of polymers at the collecting position is improved.

Description

technical field [0001] The invention relates to the field of automation equipment, in particular to the design of meltblown cloth production equipment. Background technique [0002] Melt blown cloth is a kind of cloth with polypropylene as the main raw material. It has good filterability, shielding, heat insulation and oil washing properties. It can be used in air, liquid filter materials, isolation materials, mask materials and other fields. [0003] In the production process of melt-blown cloth, it is necessary to use high-speed hot air to draw the thin stream of polymer melt extruded from the spinneret hole of the die head, and then form ultra-fine fibers, which are sprayed on the collection device, and rely on self-bonding to form into cloth. For example, the Chinese patent document with the publication number CN201280006732.0 discloses a melt-blown non-woven fabric made of ultrafine fibers, a method for manufacturing the melt-blown non-woven fabric, and a device for ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/732B08B1/00
CPCD04H1/732B08B1/001Y02W30/62
Inventor 颜武华邓良斌张姗姗
Owner 福州法莫优科机械科技有限公司
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