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
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

He is not suitable for production by standing injection

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[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...

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

No PUM Login to view more

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

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): B29C45/17
CPCB29C45/1742
Inventor 董学强董壮壮
Owner CHENGDU SHENGDAQIANG TECH DEV
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