문제 및 해결책

Q

Defects caused by insufficient drying before metallocene linear low-density polyethylene metallocene linear low-density polyethylene processing (variant: mass production scenario)

A

Insufficient drying is a common root cause of processing defects; a complete drying system and moisture content testing system need to be established. In different production scenarios, targeted preventive measures need to be taken.

Material Drying raw '2079851475616104451moisture contentsilver streakbubblesdehumidifying drying

Q

Defects caused by insufficient drying before metallocene linear low-density polyethylene metallocene linear low-density polyethylene processing (variant: seasonal change scenario)

A

Insufficient drying is a common root cause of processing defects; a complete drying system and moisture content testing system need to be established. In different production scenarios, targeted preventive measures need to be taken.

Material Drying raw '2079851475616104451moisture contentsilver streakbubblesdehumidifying drying

Q

Defects caused by insufficient drying before metallocene linear low-density polyethylene metallocene linear low-density polyethylene processing (variant: startup commissioning scenario)

A

Insufficient drying is a common root cause of processing defects; a complete drying system and moisture content testing system need to be established. In different production scenarios, targeted preventive measures need to be taken.

Material Drying raw '2079851475616104451moisture contentsilver streakbubblesdehumidifying drying

Q

Defects caused by insufficient drying before metallocene linear low-density polyethylene metallocene linear low-density polyethylene processing (variant: strengthened measures)

A

Insufficient drying is a common root cause of processing defects; a complete drying system and moisture content testing system need to be established. In different production scenarios, targeted preventive measures need to be taken.

Material Drying raw '2079851475616104451moisture contentsilver streakbubblesdehumidifying drying

Q

Rough inner and outer walls of linear low-density polyethylene pipes

A

Rough pipe walls are caused by low mold temperature or poor surface condition and need to be solved from temperature control and mold maintenance.

Material Drying rough pipe walldie temperaturemandrel temperaturemold polishingsizing sleeve

Q

Improper production environment control during linear low-density polyethylene linear low-density polyethylene processing

A

The production environment is an important factor affecting processing quality; a complete environmental control system needs to be established.

Material Drying environmental controlworkshop temperaturehumiditycooling water temperatureprocess stability

Q

Bubbles/pores on the surface of linear low-density polyethylene extruded products

A

Bubbles are caused by moisture vaporization or gas entrainment and need to be solved from raw '2079851475616104451 and the venting system.

Material Drying bubblesporesraw '2079851475616104451ventingvolatiles

Q

Defects caused by insufficient drying before linear low-density polyethylene linear low-density polyethylene processing

A

Insufficient drying is a common root cause of processing defects; a complete drying system and moisture content testing system need to be established.

Material Drying raw '2079851475616104451moisture contentsilver streakbubblesdehumidifying drying

Q

Rough inner and outer walls of linear low-density polyethylene pipes (variant: strengthened measures)

A

Rough pipe walls are caused by low mold temperature or poor surface condition and need to be solved from temperature control and mold maintenance. In different production scenarios, targeted preventive measures need to be taken.

Material Drying rough pipe walldie temperaturemandrel temperaturemold polishingsizing sleeve

Q

Improper production environment control during linear low density polyethylene linear low density polyethylene processing (Variant: strengthened measures)

A

Production environment is an important factor affecting processing quality; a complete environment control system needs to be established. Targeted preventive measures need to be taken in different production scenarios.

Material Drying environment controlworkshop temperaturehumiditycooling water temperatureprocess stability

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