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Special horizontal inclined hydraulic mould frame for PDCPD (Polydicyclopentadiene) material

A technology of horizontal tilting and hydraulic molding, which is applied in the field of horizontal tilting hydraulic mold bases for PDCPD materials, to achieve the effect of reducing the generation of air bubbles on the smooth surface

Pending Publication Date: 2021-07-13
CHENGDU SHENGDAQIANG TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

He is not suitable for production by standing injection

Method used

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  • Special horizontal inclined hydraulic mould frame for PDCPD (Polydicyclopentadiene) material
  • Special horizontal inclined hydraulic mould frame for PDCPD (Polydicyclopentadiene) material
  • Special horizontal inclined hydraulic mould frame for PDCPD (Polydicyclopentadiene) material

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[0013] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] In the following description, references to "one embodiment," "an embodiment," "an example," "example," etc. indicate that such described embodiment or example may include a particular feature, structure, characteristic, property, element, or limitations, but not every embodiment or example necessarily includes the specific feature, structure, characteristic, property, element or limitation. Additionally, repeated use of the phrase "according to one embodiment of the present application" does not necessarily refer to the same embodiment, although it may.

[0015] For simplicity, some technical features known to those skilled in the art are omitted from the following description.

[0016] According to one embodiment of the pres...

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Abstract

The invention provides a special horizontal inclined hydraulic mould frame for a PDCPD (Polydicyclopentadiene) material. The special horizontal inclined hydraulic mould frame comprises a base, an upper mould plate and a lower mould plate, wherein the upper mould plate and the lower mould plate are arranged above the base and are parallel to each other; a lifting oil cylinder is arranged on the upper end face of the lower mould plate, the output end of the top of the lifting oil cylinder is connected with the bottom end face of the upper mould plate, and the bottom of the lower mould plate is connected with a rear supporting rod and a front supporting rod; a lower forming block is arranged at the top of the base, and the edge of the top of the lower forming block is connected with the left end face of the lower mould plate through a third rotating shaft; the right end face of the base is connected with a reverse oil cylinder through a second rotating shaft; and the output end of the top of the reverse oil cylinder is connected with the right end face of the lower mould plate through a first rotating shaft. According to the special horizontal inclined hydraulic mould frame, a mould can be horizontally placed and can be inclined at the same time, and thus the technological conditions needed when a pdcpd product is formed can be met; and the smooth face of the product is placed on a lower mould, so that generation of bubbles on the smooth face is reduced to the maximum extent, and the product with the high front face smoothness is obtained.

Description

technical field [0001] The invention specifically relates to a horizontally inclined hydraulic formwork for PDCPD materials. Background technique [0002] PDCPD material is a thermosetting plastic with a cross-linked three-dimensional network structure. It has many advantages such as low density, good low temperature performance, good insulation performance, good wave permeability, strong impact resistance and corrosion resistance. It has been widely used in vehicle parts. Components, large shells, corrosion-resistant parts, military equipment and other fields. The molding process of PDCPD material is mainly the reaction injection molding method (RIM method), that is, two components of DCPD materials are mixed through high-pressure hedging to obtain high-quality mixture, and the mixture liquid is injected into the cavity of the mold for polymerization reaction to obtain PDCPD material. products. At present, most of the materials produced by RIM method are polyurethane mate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/17
CPCB29C45/1742
Inventor 董学强董壮壮
Owner CHENGDU SHENGDAQIANG TECH DEV
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