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A kind of preparation equipment and method of modified polyurethane material

A polyurethane material and modification technology, which is applied in the field of polyurethane materials, can solve the problems of complex equipment structure and inconvenient use, and achieve the effect of accelerating dehydration

Active Publication Date: 2022-07-19
JIANGSU WELLCARE HOUSEHOLD ARTICLES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the preparation process of polyurethane materials on the market, the equipment structure is complex and inconvenient to use

Method used

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  • A kind of preparation equipment and method of modified polyurethane material
  • A kind of preparation equipment and method of modified polyurethane material
  • A kind of preparation equipment and method of modified polyurethane material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] refer to Figure 1~Figure 3 , in this embodiment, a preparation equipment for modified polyurethane material is proposed, and the preparation equipment for modified polyurethane material includes: an outer cylinder 3 , an inner cylinder 14 and a driving member.

[0045] The outer cylinder 3 may be a cylindrical structure, and the outer cylinder 3 may be made of stainless steel, so as to ensure a certain rigidity and avoid the deformation of the outer cylinder 3 during the operation. The bottom of the outer cylinder 3 may be provided with a support frame 1, the bottom of the support frame 1 is fixedly provided with a backing plate, the backing plate is provided with a through hole, and the bolt passes through the through hole to fix the outer cylinder 3. Of course, the bottom of the support frame 1 can also be provided with a rotating wheel, a universal wheel, or a combination of the two, and the rotating wheel and / or the universal wheel are provided with a clamping plat...

Embodiment 2

[0057] refer to Image 6 , the interior of the through hole 15 can be provided with a screen 21. The screen 21 has a filtering effect, so as to facilitate the separation of solids and liquids. Of course, it can also be directly filtered through the through hole 15, but it is difficult to process and inconvenient to clean. The outer wall of the embedded barrel 14 is fixedly connected with a plurality of arc-shaped rings 22. The arc-shaped rings 22 correspond to the through holes 15 one-to-one and are arranged on the reverse rotation side of the tangent. The setting of the arc-shaped rings 22 can make the embedded barrel 14 forward When rotating, the liquid can be well entered into the inside of the embedded tub 14, and when reversely rotated, the liquid can be prevented from entering the interior of the embedded tub 14, and the dehydration can be completed well.

Embodiment 3

[0059] refer to Figure 7 , in the present embodiment, a method for preparing a modified polyurethane material is proposed, comprising the following steps:

[0060] S1. The first raw material is added into the inner barrel 14 and the outer barrel 3.

[0061] S2. The driving member drives the rotating shaft 16 and the embedded barrel 14 to rotate in the forward direction, the embedded barrel 14 rotates so that the liquid enters the interior of the embedded barrel 14 through the through hole 15, and the fan blade 17 rotates to make the liquid inside the embedded barrel 14 upward. send.

[0062] S3. The heating element heats the reactants in the outer cylinder 3 to a preset temperature.

[0063] S4, the reaction solution reacts for a preset duration.

[0064] S5. The controller controls the driving element to drive the rotating shaft 16 and the embedded tub 14 to rotate in the opposite direction, so that the fan blade 17 is rotated and squeezed downward for dehydration.

[00...

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Abstract

The invention relates to the field of polyurethane materials, and discloses a preparation equipment and a method for modified polyurethane materials. The preparation equipment for modified polyurethane materials comprises: an outer cylinder, which is a cylindrical structure. The heating element is used for heating. At least one reaction liquid injection port is provided. The temperature sensor is used to sense the temperature inside the outer cylinder. The discharge port is communicated and provided at the bottom of the outer cylinder. The inner barrel is coaxially rotated and arranged inside the outer barrel, and the inner barrel is provided with a plurality of through holes. The rotating shaft is coaxially arranged inside the embedded barrel, a transmission structure is arranged between the embedded barrel and the rotating shaft, and a plurality of fan blades are fixedly arranged on the rotating shaft. There is at least one raw material hopper. The driving part is mounted on the outer cylinder through the mounting bracket and is connected with the rotating shaft. The controller is electrically connected with the driving element, the temperature sensor and the heating element. The present invention can accelerate mixing, dissolving, dehydration and degassing through the coordination of the fan blade and the through-hole direction, and the in-line barrel cooperates with the fan blade.

Description

technical field [0001] The invention relates to the field of polyurethane materials, in particular to a preparation device and method of modified polyurethane materials. Background technique [0002] Due to its unique structure and performance, polyurethane polymer material has strong designability, relative density, wear resistance, water resistance, adjustable hardness, elasticity and vibration damping. It has important research value and broad application prospects in various fields. Nowadays, people's quality of life is improving, the comfort of their homes is getting better and better, and they are paying more and more attention to their own safety. Therefore, the application of polyurethane products has also attracted attention in household life. [0003] At present, in the process of preparing polyurethane materials on the market, the structure of the equipment is complicated and the use is inconvenient. SUMMARY OF THE INVENTION [0004] In order to solve the abo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/28B01J19/00
Inventor 李康李梦石熊芒之
Owner JIANGSU WELLCARE HOUSEHOLD ARTICLES
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