Production method of alcohol-based concave-convex stick suspending agent

A production method and attapulgite technology, applied in chemical instruments and methods, coatings, clay processing equipment, etc., can solve the problems of unfavorable promotion and use, high production costs, etc.

Inactive Publication Date: 2007-03-07
蒋文兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the above-mentioned invention, rectorite is used as the main raw material of the suspending agent. According to the retrieval, its effect is relatively good, but the production cost is still high, which is not conducive to comprehensive promotion and use.

Method used

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Embodiment Construction

[0019] In the following, the present invention will be further described in conjunction with the embodiments:

[0020] 1. The production method of alcohol-based attapulgite suspension agent is:

[0021] Mix the attapulgite clay, bentonite, magnesium oxide, sodium silicate and polyethylene glycol according to the ingredients requirements, and put them into the soaking tank to add water for soaking. The soaking time is controlled at 24 hours; the soaked mixture is fed to the opposite roller The machine squeezes into flakes, the thickness of the flakes is controlled to be 1.0 mm, the flakes are aired, and the moisture content of the flakes after airing is ≤13%, and the water content of the flakes after airing is ≤13%. Mm, the packaging is a finished product.

[0022] 2. The ingredients of the alcohol-based attapulgite suspension agent include the following components by weight percentage: attapulgite clay 80%, bentonite 9%, magnesium oxide 3%, sodium silicate 6% and polyethylene glyc...

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Abstract

The invention relates to a method for producing mellow concave-convex rod suspension. Wherein, it comprises mixing convex-concave rod clay, magnesia, sodium silicate, and macrogol, emerging, compressing, drying, grinding, and packing. The invention has low cost without using water in preparing casting coat, with suspension rate, non deposit, and high anti-adhesive property.

Description

Technical field: [0001] The invention relates to a suspension agent, in particular to a production method of an alcohol-based attapulgite suspension agent. Background technique: [0002] The casting coating made of alcohol-based suspending agent has the characteristics of fast drying, good combustibility and wide application range. It has begun to be used in the casting production of our country. At present, the problems of alcohol-based suspending agent are mainly manifested in dispersion, suspension and stability. Poor performance, the coating is prone to precipitation and agglomeration during long-term storage and transportation, followed by poor thixotropy, which affects the surface quality of the casting. [0003] A good dispersing suspending agent can not only effectively ensure the uniformity of the dispersion of the coating components and the suspension effect of the coating, but also improve the brushability of the coating, which is beneficial to application and improves...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C3/00B28C1/04
Inventor 谷文书袁长兵许庆华
Owner 蒋文兰
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