Blow mold for thermoplastic elastomer

A thermoplastic elastomer and blow mold technology, applied in the field of blow molding processing equipment, can solve the problems of inconvenience in stretching, poor processing effect, and unreachable tensile properties, and achieve inconvenience in stretching, simple structure, and avoidance of connection. unreliable effect

Inactive Publication Date: 2012-01-25
芜湖市佳美橡塑制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the connectors used for connecting pipes are made of ordinary corrugated pipes. This structure generally has defects such as inconvenient stretching and unreliable connections.
[0003] With the development of the times, thermoplastic elastomers are widely used, and their processing is mainly made by blow molding of blow molding molds. The existing part of the mold structure is relatively complicated, and the processing effect is poor. The processed elastomer products have the same tensile properties. Cannot meet the technical requirements of the application

Method used

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  • Blow mold for thermoplastic elastomer
  • Blow mold for thermoplastic elastomer
  • Blow mold for thermoplastic elastomer

Examples

Experimental program
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Embodiment Construction

[0016] Such as figure 1 and 2 As shown, a thermoplastic elastomer blow mold includes upper and lower upper molds 3 and lower molds 4, the upper surface of the lower mold 4 is provided with several positioning columns 6, and the lower surface of the upper mold 3 is provided with several depressions The positioning hole 7 is matched with the positioning column 6; the upper mold 3 and the lower mold 4 are provided with a concave cavity 5; one side of the cavity 5 is equipped with a feed port 8, and the feed port 8 extends into the There are several small holes 9 in the part of the cavity 5. The small holes 9 are not only the main entrance of the raw material, but also the gas entrance. Under the action of the high-pressure gas, the plastic melt is fully attached to the surface of the cavity, so that image 3 product shown.

[0017] In addition, an upper bottom plate 1 is installed on the top of the upper mold 3, and a lower bottom plate 2 is installed on the bottom of the lowe...

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Abstract

The invention relates to a blow mold for thermoplastic elastomers, belonging to the field of blow molding processing equipment. The blow mold for the thermoplastic elastomers is characterized in that the blow mold comprises an upper mold and a lower mold which are arranged from the top to the bottom, a plurality of positioning columns are arranged on the upper surface of the lower mold, a plurality of depressed positioning holes are arranged on the lower surface of the upper mold, and the positioning holes are matched with the positioning columns; the upper mold and the lower mold are respectively provided with a depressed cavity; and a feed inlet is installed on one side of the cavity. The blow mold for the thermoplastic elastomers has the advantages that the structure is comparatively simple, the upper mold and the lower mold are matched with each other through the positioning columns and the positioning holes, the upper mold and the lower mold are perfectly fit with each other, and the problem of product defects caused by deviation because common molds are manually calibrated only is avoided.

Description

technical field [0001] The invention relates to a thermoplastic elastomer blow mold, which belongs to the field of blow molding processing equipment. Background technique [0002] In the prior art, the connectors used for connecting pipes are made of ordinary corrugated pipes, which generally have defects such as inconvenient stretching and unreliable connections. [0003] With the development of the times, thermoplastic elastomers are widely used, and their processing is mainly made by blow molding of blow molding molds. The existing part of the mold structure is relatively complicated, and the processing effect is poor. The processed elastomer products have the same tensile properties. The technical requirements of the application cannot be met. Contents of the invention [0004] In view of the technical problems existing in the prior art, the object of the present invention is to provide a thermoplastic elastomer blow mold with relatively good processing effect. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C49/48
Inventor 水飚
Owner 芜湖市佳美橡塑制品有限公司
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