Problem & Solution

Practical answers to common plastic material challenges

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Q

Residual Volatile Substances Inside Products

A

This problem is a typical manifestation of residual volatile substances inside products in compression molding. The core of the solution lies in the reasonable preheating of the material and the guarantee of fluidity, as well as the precise matching of mold temperature and molding pressure. It is...

Processing Machinery degree of curecatalyst dosagemold temperaturecuring timepost-curing

Q

Decline in Fire Resistance of Products

A

This problem is a typical manifestation of decline in fire resistance of products in compression molding. The core of the solution lies in the reasonable preheating of the material and the guarantee of fluidity, as well as the precise matching of mold temperature and molding pressure. It is recom...

Processing Machinery degree of curecatalyst dosagemold temperaturecuring timepost-curing

Q

Press plunger crawling

A

This problem is a typical manifestation of press plunger crawling in compression molding, and the core of the solution lies in the reasonable preheating of the material and the guarantee of flowability, as well as the precise matching of mold temperature and molding pressure. It is recommended to...

Processing Machinery press plunger crawling

Q

Abnormal metallographic structure of the product

A

This problem is a typical manifestation of abnormal metallographic structure of the product in compression molding, and the core of the solution lies in the reasonable preheating of the material and the guarantee of flowability, as well as the precise matching of mold temperature and molding pres...

Processing Machinery curing degree catalyst dosage mold temperature curing time post-curing

Q

Prepreg tack loss

A

This problem is a typical manifestation of prepreg tack loss in compression molding, and the core of the solution lies in the reasonable preheating of the material and the guarantee of flowability, as well as the precise matching of mold temperature and molding pressure. It is recommended to make...

Processing Machinery draft angle mold polishing holding pressure cooling time release agent

Q

Uneven distribution of thermally conductive filler

A

This problem is a typical manifestation of uneven distribution of thermally conductive filler in compression molding, and the core of the solution lies in the reasonable preheating of the material and the guarantee of flowability, as well as the precise matching of mold temperature and molding pr...

Processing Machinery mixing uniformity mixing head impingement mixing component viscosity metering accuracy

Q

Abnormal reaction induction period

A

This problem is a typical manifestation of abnormal reaction induction period in the RIM process, and the core of the solution lies in ensuring the precise ratio and sufficient mixing of the two components, while controlling the reaction temperature and curing conditions within the optimal window...

Processing Machinery abnormal reaction induction period temperature

Q

Catalyst precipitation

A

This problem is a typical manifestation of catalyst precipitation in the RIM process, and the core of the solution lies in ensuring the precise ratio and sufficient mixing of the two components, while controlling the reaction temperature and curing conditions within the optimal window. It is reco...

Processing Machinery catalyst precipitation temperature

Q

Viscosity differences between raw material batches

A

This problem is a typical manifestation of viscosity differences between raw material batches in the RIM process, and the core of the solution lies in ensuring the precise ratio and sufficient mixing of the two components, while controlling the reaction temperature and curing conditions within th...

Processing Machinery viscosity differences between raw material batches temperature

Q

Product creep

A

This problem is a typical manifestation of product creep in the RIM process, and the core of the solution lies in ensuring the precise ratio and sufficient mixing of the two components, while controlling the reaction temperature and curing conditions within the optimal window. It is recommended t...

Processing Machinery curing degree catalyst dosage mold temperature curing time post-curing

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