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High-polymer uniform and stable air charging device

An air-entraining device and a high-polymer technology, which is applied in the field of high-polymer uniform and stable air-entraining devices, can solve the problems of uneven distribution of bubbles in foamed materials, and achieve the effect of maintaining stable gas volume and uniform mixing.

Pending Publication Date: 2020-08-25
鄂州市德标机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, propose a high polymer uniform and stable gas filling device, and solve the technical problem of uneven distribution of bubbles inside the foam material in the prior art

Method used

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  • High-polymer uniform and stable air charging device

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Embodiment Construction

[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0011] See Figure 1 to Figure 3 , figure 1 It is a structural schematic diagram of the high polymer uniform and stable gas filling device provided by the present invention; figure 2 yes figure 1 Schematic diagram of the structure of the synchronous transmission device; image 3 yes figure 1 Cutaway view of the synchronous transmission.

[0012] The high polymer uniform and stable gas filling device includes: a first pump 1, a second pump 2, a synchronous transmission device 3, a feed pipe 4, an air intake pipe 5, a discharge pipe 6, a motor 7 and a three-way pipe 8.

[0013] The working volume of the first pump 1 is smaller than that of the second pump 2 . The feed pipe 4 communicates with the inlet of the first pump 1 and transports the substrate from the feeder to th...

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Abstract

The embodiment of the invention discloses a high-polymer uniform and stable air charging device. The high-polymer uniform and stable air charging device comprises a first pump, a second pump, a synchronous driving device, a feed pipe, an air inlet pipe and a discharge pipe, and is characterized in that the working volume of the first pump is less than that of the second pump; the synchronous driving device is connected with rotary shafts of the first pump and the second pump correspondingly; the feed pipe communicates with an inlet of the first pump, and an outlet of the first pump communicates with an inlet of the second pump; the air inlet pipe communicates with an inlet of the second pump; and the discharge pipe communicates with an outlet of the second pump. Compared with the prior art, the high-polymer uniform and stable air charging device has the following beneficial effects that the working volume of the first pump is less than that of the second pump; the rotating speeds of the rotary shafts of the first pump and the second pump remain consistent through the synchronous driving device, so that the constant negative pressure is formed in the second pump during operation, and the volume of the air sucked into the device through the air inlet pipe remains stable; and accordingly, bubbles and a matrix are evenly mixed.

Description

technical field [0001] The invention relates to foam material production equipment, in particular to a high polymer uniform and stable gas filling device. Background technique [0002] Foaming material refers to the foaming material that can gasify and generate bubbles inside the material to make it a porous material, such as manufacturing foam plastics, foam rubber, foam resin, etc., foaming materials can be divided into chemical foaming materials, physical foaming materials There are three types of foam materials and surfactants. [0003] The existing production method is to feed gas into the matrix and keep stirring in the stirred tank to disperse the gas to form small bubbles. Due to the generally high viscosity of the matrix, even after a long time of stirring, the bubble distribution is still not uniform, and there are large bubbles inside the matrix. These large bubbles will become the structural weakness of the final product and affect the structural performance of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C44/34
CPCB29C44/34B29C44/3442
Inventor 王继唐善虎章三雄王喜明
Owner 鄂州市德标机械有限公司
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