Production process of filter bag

A production process and filter bag technology, applied in the field of filter bag production process, can solve the problems of complex operation, low yield, unsuitable for promotion and use, etc., and achieve the effects of simple operation, improved service life and reasonable structural design

Inactive Publication Date: 2017-05-10
江苏蓝天环保集团股份有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the filter bag production process, the operation is complicated and the yield is relatively low, so it is not suitable for popularization and use.

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] A kind of production technology of filter bag, the specific steps of the production technology of this filter bag are as follows:

[0027] S1: Preparation of raw materials, using polyamide 6 sliced ​​raw materials;

[0028] S2: Raw material pretreatment, by using a high-pressure cleaning water gun to clean the polyamide 6 sliced ​​raw material, and then place it in a dehydrator for dehydration;

[0029] S3: Drying treatment of polyamide 6 slices. The wet slices dehydrated by the dehydrator enter the drying tower from the top of the continuous drying tower, and the slices are mixed with hot N in the drying tower...

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
Login to view more

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to view more

Abstract

The invention discloses a production process of a filter bag. The production process comprises the following steps: S1: preparing raw materials; S2: pre-treating the raw materials; S3: carrying out drying treatment on polyamide 6 slices; S4: melting the polyamide 6 slices; S5: metering by a metering pump; S6: filtering metal sand by a filter screen; S7: spinning; S8: carrying out cooling treatment; S9: carrying out oiling treatment; S10: carrying out winding and molding treatment; S11: spinning and molding; S12: boiling and bleaching grey cloth; S13: printing patterns on the grey cloth; S14: shearing a finished product; S15: sewing the filter bag; S16: checking the finished product; and S17: packaging and delivering. According to the production process of the filter bag, production steps of the filter bag are strictly controlled and the finished product ratio of the produced filter bag is relatively high; polyamide 6 is used as the raw material and the produced filter bag has high strength, good corrosion resistance, good oxidization resistance and good ageing resistance, so that the service life is prolonged; the production process of the filter bag has the advantages of reasonable structural design, simplicity in operation, safety and practicability and the like; and meanwhile, the service life of the filter bag can be greatly prolonged and the filter bag can be generally popularized and applied.

Description

technical field [0001] The invention relates to the technical field of production technology of filter bags, in particular to a production technology of filter bags. Background technique [0002] The filter bag has excellent chemical performance stability and heat resistance. It is the representative of the highest performance in the filter material industry, and it is also the most high-end variety of all commonly used filter materials. Level. Commonly used filter materials are PE, PP, PTFE, PMIA, NMO, etc. The filter bag is a key part in the operation of the bag filter, and the cylindrical filter bag is usually hung vertically in the filter bag. The fabric and design of the filter bag should be as efficient as possible, easy to remove dust and durable. In the pulse and air box pulse dust collector, the dust is attached to the outer surface of the filter bag. When the dusty gas passes through the dust collector, the dust is collected on the outer surface of the filter b...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/60D01D1/00D01D1/10D01D5/08D01D5/088D01D5/096D03D15/00D06P1/22D03D15/283D03D15/50
CPCD01D1/00D01D1/106D01D5/08D01D5/088D01D5/096D01F6/60D03D15/00D06P1/22D10B2331/02
Inventor 崔渊文钱立根
Owner 江苏蓝天环保集团股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap