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Dicyclopentadiene forming equipment and joint control system thereof

A technology for dicyclopentadiene and molding equipment, which is applied in the field of dicyclopentadiene molding equipment and its joint control system, can solve problems such as affecting product quality and being unable to completely remove oxygen molecules.

Active Publication Date: 2021-12-07
江苏聚双环新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a dicyclopentadiene molding equipment and its joint control system, aiming to solve the problem that the existing dicyclopentadiene molding equipment and its joint control system in the prior art cannot completely remove the mold cavity. Air and oxygen molecules that are harmful to products, technical issues that affect product quality

Method used

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  • Dicyclopentadiene forming equipment and joint control system thereof
  • Dicyclopentadiene forming equipment and joint control system thereof
  • Dicyclopentadiene forming equipment and joint control system thereof

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention relates to the technical field of chemical material forming processing, in particular to dicyclopentadiene forming equipment and a joint control system thereof. After a product mold is closed, a vacuum extraction valve is opened, air in a cavity of the forming mold is completely extracted, nitrogen is filled, product feed liquid is injected into the cavity of the forming mold, an exhaust control valve is opened to discharge redundant nitrogen, materials in the cavity of the forming mold are fully filled, the feed liquid enters a gas collecting and overflowing pool, and a feed liquid sensor responds, so that a controller body is controlled to stop material injection, after the material injection is finished, a switch valve on the side edge of an exhaust control pipe is closed; an inflation valve is opened, and an inflation pipe is inflated and pressurized, so that the density quality of the product in curing molding is ensured; and finally, the pressure is maintained for 120 seconds, the mold is opened and the product is taken to improve the curing molding process and ensure the quality of the product, so that the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of molding and processing of chemical materials, in particular to a dicyclopentadiene molding equipment and a joint control system thereof. Background technique [0002] The molding of polybicyclic dicyclopentadiene (PDCPD RIM) requires many conditions. The placement angle of the mold body, the way of material injection, the control of pressure and temperature, the setting of exhaust or back pressure all need complete control, and the mold Oxygen molecules in the cavity must be removed, otherwise it will affect the surface of the product, so as to ensure the production of perfect and defect-free products. [0003] The existing dicyclopentadiene molding equipment and its joint control system cannot completely remove the air inside the mold cavity and oxygen molecules harmful to the product, which affects product quality. Contents of the invention [0004] The object of the present invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/24B29C33/10
CPCB29C67/246B29C33/10
Inventor 韩光
Owner 江苏聚双环新材料科技有限公司
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