Vacuumizing equipment for polyethylene wax powder

A technology of vacuum equipment and polyethylene wax powder, which is applied in mechanical equipment, the method of chemically changing substances by using atmospheric pressure, pyrolysis reaction, etc., can solve the problems that are not suitable for use in the laboratory environment, and achieve simple structure, Reduce reaction time and increase the effect of cleavage reaction

Pending Publication Date: 2021-11-19
扬州科博新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to save energy, cracking polyethylene in a vacuum environment can speed up the cracking efficiency of polyethylene. However, the existing cracking equipment is large-scale equipment and is not suitable for laboratory environments. Therefore, a polyethylene suitable for laboratory use was developed. Evacuation equipment is necessary for wax powder

Method used

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  • Vacuumizing equipment for polyethylene wax powder
  • Vacuumizing equipment for polyethylene wax powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 As shown, a kind of vacuum equipment for polyethylene wax powder of the present invention comprises: working cabinet and reactor 2, and described reactor 2 is fixed on the upper end of described working cabinet, and described reactor 2 is suitable for depositing material, The inside of the work cabinet is hollow, and a vacuum device 1 work cabinet is fixed inside the work cabinet; 10, the vacuum device 1 work cabinet; 10 communicates with the reaction kettle 2, and a control platform is arranged on one side of the work cabinet 3, wherein the control platform 3 can control the working cabinet of the vacuum device 1; 10 takes away the air inside the reactor 2; the present invention has a simple structure, and is connected to the reactor 2 by setting 10, through the vacuum device 1 work cabinet; 10 can take away the air in the reactor 2 so as to form the negative pressure in the reactor 2, and the negative pressure of the reactor 2 contributes to Increasi...

Embodiment 2

[0030] Such as figure 1 and figure 2 As shown, a kind of vacuum equipment for polyethylene wax powder of the present invention comprises: working cabinet and reactor 2, and described reactor 2 is fixed on the upper end of described working cabinet, and described reactor 2 is suitable for depositing material, The inside of the work cabinet is hollow, and a vacuum device 1 work cabinet is fixed inside the work cabinet; 10, the vacuum device 1 work cabinet; 10 communicates with the reaction kettle 2, and a control platform is arranged on one side of the work cabinet 3, wherein the control platform 3 can control the working cabinet of the vacuum device 1; 10 takes away the air inside the reactor 2; the present invention has a simple structure, and is connected to the reactor 2 by setting 10, through the vacuum device 1 work cabinet; 10 can take away the air in the reactor 2 so as to form the negative pressure in the reactor 2, and the negative pressure of the reactor 2 contribut...

Embodiment 3

[0033] Such as figure 1 and figure 2 As shown, a kind of vacuum equipment for polyethylene wax powder of the present invention comprises: working cabinet and reactor 2, and described reactor 2 is fixed on the upper end of described working cabinet, and described reactor 2 is suitable for depositing material, The inside of the work cabinet is hollow, and a vacuum device 1 work cabinet is fixed inside the work cabinet; 10, the vacuum device 1 work cabinet; 10 communicates with the reaction kettle 2, and a control platform is arranged on one side of the work cabinet 3, wherein the control platform 3 can control the working cabinet of the vacuum device 1; 10 takes away the air inside the reactor 2; the present invention has a simple structure, and is connected to the reactor 2 by setting 10, through the vacuum device 1 work cabinet; 10 can take away the air in the reactor 2 so as to form the negative pressure in the reactor 2, and the negative pressure of the reactor 2 contribut...

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Abstract

The invention relates to vacuumizing equipment for polyethylene wax powder. Thevacuumizing equipmentcomprises a working cabinet and a reaction kettle, wherein the reaction kettle is fixed at the upper end of the working cabinet, and is suitable for storing materials, the working cabinet is hollow, a vacuum device is fixed in the working cabinet, and is communicated with the reaction kettle, a control platform is arranged on one side of the working cabinet, and the control platform can control the vacuum device to pump away air in the reaction kettle. According to the present invention, the structure is simple, the vacuum device communicated with the reaction kettle is arranged in the work cabinet, the vacuum device can pump away the air in the reaction kettle so as to form the negative pressure in the reaction kettle, and the negative pressure in the reaction kettle can easily increase the cracking reaction of the material in the reaction kettle, such that the reaction time is substantially reduced, the production efficiency is improved, and the energy consumption is reduced.

Description

technical field [0001] The invention relates to polyethylene wax powder production equipment, in particular to a vacuum pumping equipment for polyethylene wax powder. Background technique [0002] Polyethylene wax dissolves in the solvent at high temperature (about 100-140°C), and precipitates out when cooled to room temperature, and exists in the coating in the form of microcrystals. Because of its thixotropy, it is beneficial to the storage of coatings, and it is used in coating construction. After that, it can migrate to the surface layer of the coating film during the solvent volatilization process, and finally form a "waxy" surface layer with other components of the paint. Cracked polyethylene wax is made by using high molecular weight polyethylene as the main raw material, adding other auxiliary materials, and going through a series of depolymerization reactions. Depolymerization reaction is the most critical part in the production of polyethylene wax, and the whole p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/24B01J19/00B01J3/00B01J6/00F04B37/14F04B35/04F04B49/06C08F8/50C08F110/02
CPCB01J19/24B01J3/006B01J3/002B01J6/008B01J19/0013B01J19/0006B01J19/0053B01J19/0073F04B37/14F04B35/04F04B49/065C08F8/50C08F110/02Y02P20/141
Inventor 马红艳王华山朱海荣黄莉李茂才
Owner 扬州科博新材料有限公司
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