Granule foaming agent

A technology of foaming agent and granule, which is applied in the field of preparation of granule foaming agent, can solve problems such as waste of human resources, easy leakage, abnormal quality, etc., and achieve the effects of good pipeline transportation, difficult separation, and convenient storage and transportation

Inactive Publication Date: 2013-05-22
罗李华
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many inconveniences in the use process. The powder foaming agent is easy to scatter in the air when mixing, causing environmental pollution and harm to the human body. Most of them are flammable and explosive, and they are easy to be exposed and scatter during storage and transportation. It is easy to burn and explode when it comes into contact with a fire source; the liquid foaming agent needs a large number of special containers during storage and transportation, and it is easy to leak and cause danger, and it is easy to volatilize in the air when mixing, causing environm

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0011] The present invention will be described in detail below in conjunction with specific embodiments:

[0012] The specific implementation method is: use environmentally friendly rubber or plastic raw materials as a carrier, powder or liquid foaming agent, dispersant, surfactant, and disperse environmentally friendly rubber or plastic with powder or liquid foaming agent. And surfactants are uniformly mixed, the mixed materials are kneaded with a kneader, and then heated and pressurized with a granulator for granulation to obtain the particle foaming agent. The heating temperature and pressure are based on the carrier type and The application field and level of the foaming agent are determined; different proportions can be made according to its application field and level: the content of low melting point rubber or plastic carrier is 20%-98%, and the content of liquid or powder foaming agent is 2% —80%;

[0013] When the foaming agent of the present invention is mixed with plast...

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 the field of chemical industry, and discloses a preparation method of a granule foaming agent. The method comprises the following steps: evenly mixing rubber or plastic with a foaming agent; kneading the mixed material by using a kneading machine; and granulating the mixed material by using a granulator in a heating and pressing manner, thereby obtaining the granule foaming agent. The granule foaming agent can also be formed by evenly mixing a dispersing agent, a surfactant, rubber or plastic and the foaming agent. The prepared granule foaming agent has the advantages of being difficult to spatter, difficult in causing of pollution and person injury, easy to transport, good in product foaming effect and the like.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a preparation method of a granular foaming agent. Background technique [0002] Currently known blowing agents are all powdery or liquid. There are many inconveniences in the use process. The powder foaming agent is easy to scatter in the air when mixing, causing environmental pollution and harm to the human body. Most of them are flammable and explosive, and they are easy to be exposed and scatter during storage and transportation. It is easy to burn and explode when it comes into contact with a fire source; the liquid foaming agent needs a large number of special containers during storage and transportation, and it is easy to leak and cause danger, and it is easy to volatilize in the air when mixing, causing environmental pollution and damage to the environment Injury to the human body, it is easy to react with acid, alkali or water to cause explosion and combustion; powder an...

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): C08J9/04
Inventor 罗李华
Owner 罗李华
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