A collection device suitable for the production of melt-blown cloth

A collection device and technology of melt-blown cloth, applied in cleaning methods using tools, non-woven fabrics, plastic recycling, etc., can solve problems such as stagnation, low collection effect, equipment congestion, etc., to improve cleaning effect and expand contact The effect of large area and convenient operation

Active Publication Date: 2022-06-07
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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  • A collection device suitable for the production of melt-blown cloth
  • A collection device suitable for the production of melt-blown cloth
  • A collection device suitable for the production of melt-blown cloth

Examples

Experimental program
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Effect test

Embodiment 1

[0039] Example one, as figure 1 As shown, a collection device suitable for the production of meltblown cloth, its main collection component is not the plate-shaped collection panel in the traditional technology, but adopts the collection cylinder 4, and the collection cylinder 4 is continuously under the action of the driving device. The driving device can use the rotating drum in the prior art, and the rotating drum collides with the surface of the collecting drum 4 to transmit power.

[0040] Several extruders (not shown in the figure) can be arranged at the outer position of the collecting cylinder 4, and the extruder is provided with a melt-blown head, and the melt-blown head uses high-speed hot air to draw the thin stream of molten polymer, thereby forming The microfibers are aggregated on the outer surface of the collecting drum 4 and form a cloth by self-bonding.

[0041] The collection drum 4 is constantly rotating, which is equivalent to the collection panel of the p...

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PUM

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Abstract

The invention relates to the field of automation equipment, in particular to the design of meltblown cloth production equipment. The present invention is achieved through the following technical solutions: a collection device suitable for the production of melt-blown cloth, including a blower device, including a middle fixed shaft and a shaft located on the outer ring of the middle fixed shaft and rotating relative to the middle fixed shaft The collection tube also includes a partition device, the partition device includes a partition plate that divides the inner cavity of the collection tube into a blowing area, and the blowing device is located in the blowing area, and the blowing device includes and The telescopic column connected by the middle fixed shaft and the blower installed on the telescopic column, this kind of collection device suitable for the production of melt-blown cloth also includes a regulating device for adjusting the temperature of the collection cylinder temperature device. The purpose of the present invention is to provide a collection device suitable for the production of melt-blown cloth, which has a new design for the collection position, improves the collection effect, and improves the product quality of the polymer at the collection position.

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] Meltblown 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 to form ultra-fine fibers, which are sprayed on the collecting device and rely on self-adhesion. into cloth. For example, the Chinese patent document with publication number CN201280006732.0 discloses a melt-blown non-woven fabric composed of ultrafine fibers, a manufacturing method of the melt-blown non-woven fabric, and a device for manufacturing the melt-...

Claims

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Application Information

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Patent Type & Authority Patents(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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