Problem & Solution

Practical answers to common plastic material challenges

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Q

PBT product discoloration and yellowing

A

Discoloration is a signal of heat management out of control; temperature and machine cleaning are equally important.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting...

Processing Machinery PBT; discoloration; yellowing; degradation; dead corner; cleaning

Q

PBT low weld line strength

A

PBT weld line management is the same as for other crystalline materials; design to avoid stressed areas takes priority.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBT; weld line; strength; front temperature; gate; overflow well

Q

PBAT foamed material

A

PBAT foaming is a functionalization direction; cell structure determines performance; testing ensures application.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBAT; foaming; cell; density; foaming agent; performance

Q

PBAT medical application verification

A

PBAT medical application is a high-end field; comprehensive verification is the prerequisite; compliance ensures market access.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBAT; medical; biocompatibility; degradation; sterilization; regulations

Q

PBAT tableware heat resistance

A

The heat resistance boundary of PBAT tableware must be clear; modification and design improve it; labeling guides use.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBAT; tableware; heat resistance; deformation; modification; labeling

Q

PBAT express bag application

A

Transportation reliability is the core of PBAT express bags; modification and process are equally important; verification ensures application.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBAT; express bag; transportation; strength; seal; verification

Q

PBAT shopping bag strength

A

PBAT shopping bag strength is user experience; structure and material are equally important; testing ensures quality.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBAT; shopping bag; strength; handle; structure; test

Q

PBAT agricultural mulch film application

A

Time matching is the application core of PBAT mulch film; strength and degradation balance; evaluation ensures effect.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBAT; mulch film; agriculture; degradation; time; matching

Q

PBAT odor problem

A

PBAT odor is a key indicator for food applications; raw material and process control; testing verifies compliance.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBAT; odor; food; residue; grade; test

Q

PBAT color stability

A

PBAT color stability requires full-process management; heat history is the main variable; detection ensures consistency.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PBAT; color; stability; heat history; batch; detection

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