Problem & Solution

Practical answers to common plastic material challenges

Browse Articles →

Q

Anisotropic Thermal Expansion of Products

A

This problem is a typical manifestation of anisotropic thermal expansion 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 re...

Extrusion & Post shrinkage ratewall thickness designcooling water channelsholding pressuredimensional accuracy

Q

Improper Mold Vent Groove Depth

A

This problem is a typical manifestation of improper mold vent groove depth 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 recommended ...

Molds & Tooling vent groovegas back pressureoverflow groovevacuum ventingvent depth

Q

Abnormal Friction Coefficient of Products

A

This problem is a typical manifestation of abnormal friction coefficient 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 re...

Processing Machinery degree of curecatalyst dosagemold temperaturecuring timepost-curing

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

Fiber Fuzzing of Prepreg

A

This problem is a typical manifestation of fiber fuzzing of prepreg 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 recommended to make...

Molding Process fiber orientationglass fiber floatinggate sizemelt temperatureglass fiber content

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

Mold parting surface deformation

A

This problem is a typical manifestation of mold parting surface deformation 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 reco...

Molds & Tooling feeding amount material flowability weighing accuracy hopper bridging material distribution

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

Prev 1 ... 1071 1072 1073 1074 1075 1076 1077 ... 1164 Next

Categories

All Topics 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382