Injection molding process of combined isolation guardrail

An injection molding process and combined technology, which is applied in the field of injection molding technology of combined isolation guardrails, can solve the problems of slow cooling speed of the device, inconvenient assembly and cooling, etc., and achieve the effect of strong practicability

Inactive Publication Date: 2021-05-28
天门天晟新型材料科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide one, one of which is to solve some injection-molded isolation guardrails, which are relatively upright and inconvenient to assemble, and the cooling spe...

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
  • Injection molding process of combined isolation guardrail
  • Injection molding process of combined isolation guardrail
  • Injection molding process of combined isolation guardrail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The following is attached Figure 1-4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0025] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to ...

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 relates to an injection molding process of a combined isolation guardrail, and relates to the technical field of injection molding processes. The injection molding process comprises the steps of filling, cutting, pressure maintaining, cooling and demolding. The filling is divided into high-speed filling and low-speed filling, the shearing rate of the high-speed filling is high, but the cooling of a thin wall is not obvious, the shearing rate of the low-speed filling is low, but curing is thick, the cutting is divided into linear cutting and bent wire cutting, and the linear cutting is used for cutting redundant materials extruded by the die. By means of linear cutting and bent line cutting, redundant materials on the mold can be scraped off. According to a numerical control device arranged on the device, the die can be subjected to cold pressing, and meanwhile, a bent surface can be formed by cutting the mold through a bent line cutter, so that the practicability is high, the mold can be pressurized by arranging a pressurizer, so that forming of the die is accelerated, and therefore, the rigidity and hardness of the guardrail in the mold are effectively improved, and a situation that the guardrail is fractured and falls off after being used is avoided.

Description

technical field [0001] The invention relates to the technical field of injection molding technology, and in particular relates to an injection molding technology of a combined isolation guardrail. Background technique [0002] Injection molding is a method of producing shapes for industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding molding method and die casting method. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding molds. Injection molding is achieved through injection molding machines and molds. [0003] However, some existing injection-molded isolation guardrails are more upright and inconvenient to assemble. In addition, the cooling speed of some devices is too slow, resulting in t...

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
IPC IPC(8): B29C69/00
CPCB29C69/001
Inventor 胡从凤
Owner 天门天晟新型材料科技有限公司
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