Problema y solución

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Q

Excessive shrinkage rate of cross-linked polyethylene extruded products

A

Excessive shrinkage is caused by high crystallinity or high temperature, and needs to be solved by controlling the temperature and cooling rate.

Molding Process shrinkage ratecrystallinitymelt temperaturecooling ratehauling speed

Q

Random copolymer polypropylene extruder sizing device failure

A

Sizing device failure needs to be solved from three aspects: vacuum system, cooling system and mold precision.

Molding Process sizing devicevacuum degreesizing sleeve wearcooling watermold concentricity

Q

Sizing Device Failure of Polypropylene Extruder

A

Sizing device failure needs to be solved from three aspects: the vacuum system, the cooling system, and mold precision.

Molding Process sizing devicevacuum degreesizing sleeve wearcooling watermold concentricity

Q

Sizing device failure of polyolefin plastomer extruders

A

Sizing device failure needs to be solved from three aspects: vacuum system, cooling system, and mold precision.

Molding Process sizing devicevacuum degreesizing sleeve wearcooling watermold concentricity

Q

Excessive shrinkage rate of polyolefin plastomer extruded products

A

Excessive shrinkage is caused by high crystallinity or high temperature, and needs to be solved by controlling the temperature and cooling rate.

Molding Process shrinkage ratecrystallinitymelt temperaturecooling ratehauling speed

Q

Sizing device failure of heat-resistant polyethylene extruder

A

Sizing device failure needs to be solved from the three aspects of vacuum system, cooling system and mold accuracy.

Molding Process sizing devicevacuum degreesizing sleeve wearcooling watermold concentricity

Q

Sizing device failure of general-purpose polyethylene extruder

A

Sizing device failure needs to be solved from three aspects: vacuum system, cooling system, and mold accuracy.

Molding Process sizing device vacuum degree sizing sleeve wear cooling water mold concentricity

Q

Sizing device failure of linear low-density polyethylene extruder

A

Sizing device failure needs to be solved from three aspects: vacuum system, cooling system and mold precision.

Molding Process sizing devicevacuum degreesizing sleeve wearcooling watermold concentricity

Q

Sizing device failure of low density polyethylene extruder

A

Sizing device failure needs to be solved from three aspects: vacuum system, cooling system, and mold accuracy.

Molding Process sizing devicevacuum degreesizing sleeve wearcooling watermold concentricity

Q

Sizing Device Failure of High-Density Polyethylene Extruder

A

Sizing device failure needs to be solved from three aspects: vacuum system, cooling system, and mold precision.

Molding Process sizing devicevacuum degreesizing sleeve wearcooling watermold concentricity

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