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Method for producing pressed product of plant fiber high moleculr synthetic material

A technology of synthetic materials and plant fibers, applied in the field of manufacturing, can solve problems such as poor efficiency, time delay and insecurity, and achieve the effect of improving efficiency and efficiency and saving time.

Inactive Publication Date: 2005-03-02
徐晓广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of manufacturing method in the production process of pressed products delays time, wastes energy, has low efficiency and poor benefit, and is likely to cause unsafe conditions for people, machine tools and molds at work.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] After crushing the plant fiber polymer synthetic material raw material of the pressed product, add an appropriate proportion of synthetic material, stir, mix evenly, enter the quantitative feeder, put the mold on the heating device of the production line, and when heated to the set temperature, enter The feeding device, after receiving the feed from the quantitative feeder, enters the initial mold clamping process for correct mold clamping and positioning, and then enters the press table, accepts the pressing work of the press, and after the material in the mold is formed and the mold is clamped, enter The drying device uses its own waste heat to dry the products in the mold, and then enters the demoulding device to take out the pressed products. After the mold is taken out of the pressed product, it enters the cleaning device process for cleaning. If the product is pressed again, the processes of heating, feeding, initial mold clamping, press forming and pressing, mold...

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PUM

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Abstract

The production process of pressed product of plant fiber and synthetic polymer includes the following steps: crushing the plant fiber material, mixing with proper amount of synthetic polymer, preheating mold in preheater, adding the material mixture, molding, stoving, demolding and cleaning the mold. The said production process with mold preheating and some other steps completed outside the press has saving in press operation time, raised production efficiency, low cost and raised safety.

Description

(1) Technical field: [0001] The invention belongs to a manufacturing method, and in particular relates to a manufacturing method of a pressed product of a plant fiber polymer synthetic material. (two), background technology: [0002] In the manufacturing method of the pressed product, the manufacturing methods such as heating and feeding the mold, drying and demoulding of the pressed product are generally adopted at present: the mold and the heating device are all fixedly installed on the press. In this way, the heating of the mold, feeding, drying of the pressed product, demoulding of the mold, removal of the pressed product, and cleaning of the mold are all completed on the press. The manufacturing method in the production process of this pressed product delays time, wastes energy, has low efficiency, poor benefit, and is easy to cause unsafeness to people, machine tools and molds in work. (3) Contents of the invention: [0003] The object of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C43/02B29C43/32B29C43/52
Inventor 徐晓广
Owner 徐晓广