Five functions of fine mold spare parts
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- Time of issue:2021-12-01
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(Summary description)Some molds such as plastic molds are in operation because of the presence of chlorine, fluorine and other elements in the plasticity. After the heat, decompose HCI, HF, etc., etc., Erode mold cavity appearance, increase its outer surface roughness, and exacerbate .
Five functions of fine mold spare parts
(Summary description)Some molds such as plastic molds are in operation because of the presence of chlorine, fluorine and other elements in the plasticity. After the heat, decompose HCI, HF, etc., etc., Erode mold cavity appearance, increase its outer surface roughness, and exacerbate .
- Categories:Company news
- Author:
- Origin:
- Time of issue:2021-12-01
- Views:0
First, high temperature function
When the operating temperature of the mold is higher, the hardness and intensity can be lowered, causing early wear of the mold or fail to produce plastic deformation. Thus, precision mold parts should have a higher anti-back fire stability to ensure that the mold has high hardness and strength at work temperatures.
Second, corrosion resistance
Some molds such as plastic molds are in operation because of the presence of chlorine, fluorine and other elements in the plasticity. After the heat, decompose HCI, HF, etc., etc., Erode mold cavity appearance, increase its outer surface roughness, and exacerbate .
Third, fatigue crack function
During the precision mold parts operation, under the long-term effect of cyclic stress, it is often caused by tired cracking. In its form, there is a small energy that impacts tired and cracking, stretched tired tired, cracking, cracking, cracking, cracking. The tired cracking function of the mold depends on its intensity, resistance, hardness, and content of the incorporated mixture.
Fourth, cold and cold exhausting function
Some molds are in the case of repetitive heating and cooling during the operation, so that the outer surface of the cavity is pulled, the pressure becomes, causing the outer surface cracking and falling, increasing the friction, hinders the plastic deformation, reducing the scale accuracy, then leading to The mold fails. Hot and cold exhaustion is one of the first forms of fails in the thermal mold, helping such fine mold accessories should have a high cold and cold tuning.
Five, strong resistance
The work conditions of fine mold accessories are mostly very bad, and some often accept large impact loads and then cause brittle cracking. In order to avoid that the mold parts are crispy when homework, the mold should have high strength and resistance. The top resistance of the mold depends on the amount of carbon content, grain size and tissue condition.
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