Problem & Solution

Practical answers to common plastic material challenges

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Q

Uneven Melt Temperature

A

This problem is a typical manifestation of uneven melt temperature in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. It is r...

Molds & Tooling uneven melt temperaturetemperature

Q

Abnormal Back Pressure

A

This problem is a typical manifestation of abnormal back pressure in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. It is re...

Molds & Tooling abnormal back pressure

Q

Insufficient Holding Pressure

A

This problem is a typical manifestation of insufficient holding pressure in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. I...

Molds & Tooling transfer pressureplunger wearbarrelgate sizerunner balance

Q

Discoloration / Color Difference

A

This problem is a typical manifestation of discoloration/color difference in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. ...

Molds & Tooling color deviationbarrel temperatureresidence timecolor masterbatch dispersionthermal degradation

Q

Sprue Sticking

A

This problem is a typical manifestation of sprue sticking in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. It is recommende...

Molds & Tooling runner designgate sizepressure losscold slug wellrunner temperature

Q

Poor Demolding / Mold Sticking

A

This problem is a typical manifestation of poor demolding/mold sticking in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. It...

Molds & Tooling demolding draft anglemold polishingholding pressurecooling timerelease agent

Q

Thin-Wall Brittle Cracking

A

This problem is a typical manifestation of thin-wall brittle cracking in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. It i...

Molds & Tooling weld linemelt temperatureventing designgate layoutmolecular diffusion

Q

Ejector White Mark / Ejector Mark

A

This problem is a typical manifestation of ejector white mark/ejector mark in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design....

Molds & Tooling ejector white markejector pin areacooling timedemolding forcecavity polishing

Q

Stress Cracking

A

This problem is a typical manifestation of stress cracking in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. It is recommend...

Molds & Tooling weld linemelt temperatureventing designgate layoutmolecular diffusion

Q

Thick-Wall Shrinkage Void

A

This problem is a typical manifestation of thick-wall shrinkage voids in '2079851475616104452; the core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, pressure, speed) and rationality checks of mold design. It i...

Molds & Tooling transfer pressureplunger wearbarrelgate sizerunner balance

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