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Liquid introducing pipe production technology

A production process and the technology of the liquid introduction tube, applied in the field of liquid introduction tube production technology, can solve the problems of many defective products, high product production cost, low production efficiency of the liquid introduction tube and product quality, etc., and achieve the reduction of defective products and the improvement of product quality. Good, simple and clear production process

Inactive Publication Date: 2018-03-16
ANHUI GOODWILL PRECISION COMPONENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The production efficiency of the existing liquid suction tube production process is low, and the quality of the product needs to be improved; the production cost of the product is high, and relatively many defective products are produced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of production process of suction tube, it comprises the following steps:

[0031] a. The raw materials are placed in a pulverizer for pulverization, and then the pulverized raw materials are transferred to a mixing ball mill for mixing ball milling;

[0032] b. Mix and stir the raw materials after ball milling in step a and the return material in equal proportions, and the obtained is recorded as the mixed component; then transfer the mixed component to a thermomixer, and set the temperature of the thermomixer to 108°C, Mix the mixed components in a thermomixer for 25 minutes;

[0033] c, carrying out twin-screw granulation obtained in step b;

[0034] d. Clean the screw, and extrude the mixture after granulation in step c. The temperature of the die during extrusion is 160°C; the tube extruded from the machine head is cooled by a chiller; the cooled The final tube is pulled by a tractor with a traction force of 120N, and then the tube is collected by the tube ...

Embodiment 2

[0045] A kind of production process of suction tube, it comprises the following steps:

[0046] a. The raw materials are placed in a pulverizer for pulverization, and then the pulverized raw materials are transferred to a mixing ball mill for mixing ball milling;

[0047] b. Mix and stir the raw materials after ball milling in step a and the return material in equal proportions, and the obtained is recorded as the mixed component; then transfer the mixed component to a thermomixer, and set the temperature of the thermomixer to 105°C, Mix the mixed components in a thermomixer for 30 minutes;

[0048] c, carrying out twin-screw granulation obtained in step b;

[0049] d. Clean the screw, and extrude the mixture after granulation in step c. The temperature of the die during extrusion is 155°C; cool the tube extruded from the machine head through a chiller; The final tube is pulled by a tractor with a traction force of 135N, and then the tube is collected by the tube collector; ...

Embodiment 3

[0060] A kind of production process of suction tube, it comprises the following steps:

[0061] a. The raw materials are placed in a pulverizer for pulverization, and then the pulverized raw materials are transferred to a mixing ball mill for mixing ball milling;

[0062] b. Mix and stir the raw materials after ball milling in step a and the return material in equal proportions, and the obtained is recorded as the mixed component; then transfer the mixed component to a thermomixer, and set the temperature of the thermomixer to 115°C, Mix the mixed components in a thermomixer for 35 minutes;

[0063] c, carrying out twin-screw granulation obtained in step b;

[0064] d. Clean the screw, and extrude the mixture after granulation in step c. The temperature of the die during extrusion is 165° C.; cool the tube extruded from the machine head through a chiller; The final tube is towed by a tractor with a traction force of 145N, and then the tube is collected by the tube collection...

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PUM

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Abstract

The invention relates to the technical field of pipe production, in particular to a liquid introducing pipe production technology. The liquid introducing pipe production technology comprises the stepsof smashing, ball milling, mixing, stirring, granulating, extrusion molding, cooling, dragging, pipe collecting, pipe inner diameter and outer diameter measuring, roundness measuring and checking, and product stacking tray identification pasting and warehousing. A product produced through the technology is good in quality and high in stability; moreover, the production process is simple and clear, operation is easy, and the technology is stable and reliable; in addition, significant increasing of the qualification rate is brought by the technology stability, returned material decreasing is brought by defective product decreasing, the production cost is reduced, and energy source consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of pipe material production, in particular to a production process of a liquid introduction pipe. Background technique [0002] The liquid introduction tube in the aerosol valve is one of the very important parts, and its function is to introduce the content in the aerosol tank into the valve for spraying. The tube will shrink and swell when it contacts the content for a long time. The length of the tube needs to be bent just to the bottom of the container to ensure that the content is sprayed out to the greatest extent. Therefore, the production of aerosol valves has very high requirements on the quality of the suction tube. Once the tube has quality problems, it will seriously cause the tube to fall off and fail to guide the contents into the valve, and the entire aerosol can product will be scrapped. The newly invented production process, from the ratio of raw materials, mixing process, heating temperatu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D23/00B29K23/00
CPCB29D23/001B29K2023/0625B29K2023/0633
Inventor 刘通戴树林李宁徽徐垚
Owner ANHUI GOODWILL PRECISION COMPONENTS