Unlock instant, AI-driven research and patent intelligence for your innovation.

Foamed plastic, forming equipment thereof, manufacturing method, and heat preservation device

A technology of foam plastics and molding equipment, which is applied in the field of plastic foaming, and can solve problems such as the rough surface of foamed plastics, and achieve the effect of avoiding the growth of bacteria and the accumulation of dust

Pending Publication Date: 2020-12-22
广州菲恩轻质材料有限公司 +1
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a foamed plastic and its molding equipment, production method, and heat preservation device to solve the problem that the surface of the foamed plastic is not smooth

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
  • Foamed plastic, forming equipment thereof, manufacturing method, and heat preservation device
  • Foamed plastic, forming equipment thereof, manufacturing method, and heat preservation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning...

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

PropertyMeasurementUnit
pore sizeaaaaaaaaaa
pore sizeaaaaaaaaaa
Login to View More

Abstract

The invention relates to foamed plastic, forming equipment thereof, a manufacturing method, and a heat preservation device. According to the forming equipment and a forming method of the foamed plastic, a circulating cavity is formed in a forming mold; and during foaming forming, circularly flowing high-temperature liquid is introduced into the circulating cavity through a liquid circulating device to quickly heat the forming mold, so that the surfaces of plastic particles are rapidly plasticized and molded at high temperature, and a mirror surface smooth effect can be formed on the skinning surface of the foamed plastic due to the fact that the surface of a molding cavity is smooth.

Description

technical field [0001] The invention relates to the technical field of plastic foaming, in particular to a foamed plastic and its molding equipment, manufacturing method and heat preservation device. Background technique [0002] At present, takeaway incubators mostly use foam plastics, such as EPP (expanded polypropylene) as insulation materials. However, the side wall of the takeaway incubator has a clearly visible structure of foamed plastic particles, and the surface is not smooth, and dirt will remain after long-term use. There are gaps between the particles inside the incubator, and moisture is likely to remain in the gaps, which will conduct the temperature inside the box to the outside world, resulting in a decrease in the insulation effect, and it is not conducive to internal cleaning. Contents of the invention [0003] Based on this, it is necessary to provide a foamed plastic and its molding equipment, manufacturing method, and heat preservation device to solve...

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): B29C44/58B29C33/04B29C44/42B29C44/60
CPCB29C44/58B29C33/04B29C44/42B29C44/60
Inventor 雷丹吴飞詹小华
Owner 广州菲恩轻质材料有限公司