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Die cooling and heat preservation methodsDie cooling and heat preservation methods

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Die cooling and heat preservation methodsDie cooling and heat preservation methods

Date of release:2018-06-07 Author: Click:

Heat preservation measures of die


There are many ways to keep the mould warm. It can be insulated with asbestos cloth or glass cloth coated with aluminum hydroxide insulation cotton. Now on the market, there is also a kind of thermal insulation coating is the ideal material used as mould insulation. It is made of medium and long fiber, slurry and a kind of foam material, which is medium and sticky and easy to apply. This material is often used as insulation material for chemical and heating pipes, and is slightly alkaline. No negative effects such as scorching, melting and odour were found after being used at 150 C. At the same time, the material is light and strong plasticity, easy to form a more beautiful mold surface.


Cooling method of die


Water cooling is the cooling method used by most moulds, but it also has its shortcomings. It requires a better sealing of the pipe, the upper and the water pipeline must be smooth and the water resources are wasted. When the cooling temperature exceeds 100 degrees, it is easy to generate steam explosion. The advantage is that the heat capacity is large, and the rapid cooling can be realized.


Wind cooling is an ideal cooling method, which is the opposite of water cooling. It does not need strict pipeline seal, there is no resource waste, the cooling temperature above 100 degrees can be cooled, the cooling rate can be determined through the flow of gas, and the source is simple and convenient, and the production workshop of a certain scale can get the ratio. A more convenient gas source.


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Contact: Lu Chunrong

Phone: 0513-81733686

Mailbox: luchunrong@rongmingcf.com

Web site: www.rongmingcf.com

Address: 22 groups of Peach Village, Chengnan street, Rugao, Nantong.

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