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Injection mold calories can affect production effi...
There're 3 kinds heat transfer modes by fallout, convection and transmission, the heat calories brought by plastics is conducted 95% off by mold, and calories by fallout and convection is abuot 5%, during injection processing, temperature change, the most important influential factor, affect
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The reason for transparency defects of injection m...
Not all subjects are perfect, why do common-used injection molds have transparency defects? let's analyse the reasons. The transparency defects reasons: welds spots, silver marks, crack polystyrene and transparent products of PMMA material, through which the sparkling silver marks can be seen under
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Why have some burn injection products?
Why have some burn injection products?We analysis the reason , if the parameter of injection moulding be changed ,injection product may be burn.Of coruse ,the injection mold and injection molder may make the product burn,but we will use the defferent method to sol
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International electronic exhibition in St, Paulo
The international consumer electronics exhibition in St, Paulo, Brazil was sponsored by the famous exhibition group- the Li Zhan expo group. As it is the unique electronics consumers professional exposition. Thus, it will hold with the Brazilian international images show at the same period. This yea
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International AUTOEXPO in India
India international AUTOEXPO is the biggest auto parts exhibition in India. It was co-organized by auto parts manufacturers, industry and commerce association and car manufacturers association of India. The exhibit has 26 years since the first session. It is hosting once every two years.Lots of exh
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What problem need to be inspected in mold testing ...
Injection mold cost a lot in every mold testing, and it will increase the production cost of injection for adding each mold testing. As a qualified injection mold engineer, he should decrease the die trial times, and has specific purpose in every mold testing. Below are the items need to be c
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How to assure the dimensional accuracy for injecti...
What factors are related to the size of injection product? How to control the product requested size in the range of tolerance? In a word it can be sum up in below four poins: 1. The size of injection product is correspond with the size of injection mould, you can read the article nam
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Brazil international plastic machinery show
The exhibition was held in Aug27-30,2013 at south west andreas exhibition center where has held many shows like Hannover exhibition in Brazil,Brazil international industrial accessories show and so on. Caxias do sul is the second largest industrial gathering area and it w
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What problem need to be inspected in mold testing ...
Injection mold cost a lot in every mold testing, and it will increase the production cost of injection for adding each mold testing. As a qualified injection mold engineer, he should decrease the die trial times, and has specific purpose in every mold testing. Below are the items need t
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Relevant knowledge of electrical sparkle machining...
Electrical sparkle machining is a is very important one annulus of injection mould processing technology. Because of the limitation of numbering control machining tool, a lot of material level and shut-off part of injection mould all need to complete by the electric spark machi
Professional injection mold,die casting mold,plastic products OEM manufacturer.
With more than 20 years industrial experience in the field of injection mold and die casting mold, we can provide the one-stop service including design and development, mold fabrication, production, products processing etc.
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