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Preparation equipment and method of modified polyurethane material

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

Active Publication Date: 2022-04-12
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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  • Preparation equipment and method of modified polyurethane material
  • Preparation equipment and method of modified polyurethane material
  • 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 device for modified polyurethane material is proposed, and the preparation device for modified polyurethane material includes: an outer cylinder 3, an inner barrel 14 and a driving member.

[0045] The outer cylinder 3 may have a barrel-shaped structure, and the outer cylinder 3 may be made of stainless steel, so as to ensure a certain rigidity and avoid deformation of the outer cylinder 3 during operation. The bottom of the outer cylinder 3 can 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 tube 3. Of course, the bottom of the support frame 1 can also be provided with one or a combination of rotating wheels and universal wheels, and the rotating wheels and / or universal wheels are provided with clamps for braking, so as to facilit...

Embodiment 2

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

Embodiment 3

[0059] refer to Figure 7 , a preparation method of a modified polyurethane material is proposed in this embodiment, 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 part drives the rotating shaft 16 and the embedded barrel 14 to rotate forward, the embedded barrel 14 rotates to make the liquid enter the inner 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 inside the outer cylinder 3 to a preset temperature.

[0063] S4. The reaction solution reacts for a preset time period.

[0064] S5. The controller controls the driving part to drive the rotating shaft 16 and the embedded barrel 14 to rotate in reverse, so that the fan blade 17 rotates and squeezes downward for dehydration.

[0065] S6. The driving part drives the rotating shaft 16 and...

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Abstract

The invention relates to the field of polyurethane materials, and discloses a preparation device and method of a modified polyurethane material, the preparation device of the modified polyurethane material comprises: an outer cylinder having a barrel-shaped structure; the heating piece is used for heating. And at least one reaction liquid injection port is arranged. The temperature sensor is used for sensing the temperature in the outer cylinder. And the discharge outlet is communicated with the bottom of the outer cylinder. The embedded barrel is coaxially and rotatably arranged in the outer barrel, and a plurality of through holes are formed in the embedded barrel. The rotating shaft is coaxially and rotatably arranged in 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. At least one raw material hopper is arranged. And the driving part is mounted on the outer cylinder through a mounting frame and is connected with the rotating shaft. And the controller is electrically connected with the driving piece, the temperature sensor and the heating piece. The fan blades are matched with the through holes in the direction, and the embedded barrel is matched with the fan blades, so that mixing dissolution, dehydration and degassing can be accelerated.

Description

technical field [0001] The invention relates to a polyurethane material collar, in particular to a preparation device and method for a modified polyurethane material. Background technique [0002] Due to its unique structure and performance, polyurethane polymer materials are highly designable, relatively wear-resistant, water-resistant, adjustable in hardness, elasticity and vibration damping, etc. By selecting raw materials and reasonable and optimal formulas, they can be widely used and It has important research value and broad application prospects in various fields. Now people's quality of life is improving, the comfort of home 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 received attention from household life. [0003] At present, in the preparation process of polyurethane materials on the market, the equipment structure is complex and inconvenient to use. ...

Claims

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Application Information

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Patent Type & Authority Applications(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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