News- Ningbo beilun highsun machinery Co., ltd

19 Mar

Cooling method of extruder screw when working

The screw needs to be cooled when extruding the material, mainly to ensure the smooth progress of the production and prevent the material from decomposing due to the excessively high plasticizing temp...
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12 Mar

The development prospects of the plastic machinery industry

With the rapid development of the world economy, my country's plastic machinery industry has not only achieved the world's number one in product output for 9 consecutive years, but also the plastic ma...
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05 Mar

The effect of corrosion on the screw barrel of injection molding machine

Strictly speaking, corrosion and wear are two completely different phenomena. The prerequisite for wear is the existence of forceful action and relative motion. Corrosion is just a chemical reaction. ...
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27 Feb

Why does the screw of the injection molding machine slip?

For hygroscopic materials (such as nylon), the high water content of the resin can also cause the screw to slip. Improper drying will be significantly lower The viscosity of the material and the gener...
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20 Feb

How to set the low pressure and high pressure clamping position of the injection molding machine

The clamping process is usually divided into three/four stages, roughly fast/slow-low pressure-high pressure;Quick clamping, according to the structure of the mold, it is flat, or there is a slider. D...
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07 Feb

Electrical safety protection device

The front and back doors of the injection molding machine are equipped with limit switches for protection. At the beginning of injection molding, the front and rear safety doors must be closed first. ...
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Cooling method of extruder screw when working

The development prospects of the plastic machinery industry

The effect of corrosion on the screw barrel of injection molding machine

Why does the screw of the injection molding machine slip?

How to set the low pressure and high pressure clamping position of the injection molding machine

Electrical safety protection device

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Cooling method of extruder screw when working

The development prospects of the plastic machinery industry

The effect of corrosion on the screw barrel of injection molding machine

Why does the screw of the injection molding machine slip?

How to set the low pressure and high pressure clamping position of the injection molding machine

Electrical safety protection device

News categories

Product categories

Recent News

PRODUCT

LEAVE MESSAGE

CONTACT INFO

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