Compression molding, also known as mechanical stretch molding
2022-09-23
What is the difference between in-mold eager cutting and in-mold cutting?
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- Time of issue:2022-08-18
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(Summary description)What is the difference between in-mold eager cutting and in-mold cutting?
In-mold cutting workflow: mold clamping→injection→pressure holding→cooling→mold opening→ejection→manual shroud or jig shroud.
In-mold eager cutting workflow: mold clamping→injection→pressure keeping→water opening→cooling→mold opening→ejection.
Appearance of the product after in-die cutting: Cold cutting is achieved after the plastic part is cooled, so it will turn white at the cut, and there will be stress that will affect the appearance and mechanical properties, and the artificially processed nozzle will have poor appearance quality.
The appearance of the product after hot-cutting in the mold: the separation of the nozzle and the plastic part is realized when the plastic in the mold cavity is still in a molten state after the pressure holding is completed, so there will be no stress, which can not only ensure the appearance quality of the plastic part after the nozzle position is separated . and guarantee
The appearance quality of the product is consistent, thereby improving the product qualification rate.
What is the difference between in-mold eager cutting and in-mold cutting?
(Summary description)What is the difference between in-mold eager cutting and in-mold cutting?
In-mold cutting workflow: mold clamping→injection→pressure holding→cooling→mold opening→ejection→manual shroud or jig shroud.
In-mold eager cutting workflow: mold clamping→injection→pressure keeping→water opening→cooling→mold opening→ejection.
Appearance of the product after in-die cutting: Cold cutting is achieved after the plastic part is cooled, so it will turn white at the cut, and there will be stress that will affect the appearance and mechanical properties, and the artificially processed nozzle will have poor appearance quality.
The appearance of the product after hot-cutting in the mold: the separation of the nozzle and the plastic part is realized when the plastic in the mold cavity is still in a molten state after the pressure holding is completed, so there will be no stress, which can not only ensure the appearance quality of the plastic part after the nozzle position is separated . and guarantee
The appearance quality of the product is consistent, thereby improving the product qualification rate.
- Categories:Industry News
- Author:
- Origin:
- Time of issue:2022-08-18
- Views:0
Information
What is the difference between in-mold eager cutting and in-mold cutting?
In-mold cutting workflow: mold clamping→injection→pressure holding→cooling→mold opening→ejection→manual shroud or jig shroud.
In-mold eager cutting workflow: mold clamping→injection→pressure keeping→water opening→cooling→mold opening→ejection.
Appearance of the product after in-die cutting: Cold cutting is achieved after the plastic part is cooled, so it will turn white at the cut, and there will be stress that will affect the appearance and mechanical properties, and the artificially processed nozzle will have poor appearance quality.
The appearance of the product after hot-cutting in the mold: the separation of the nozzle and the plastic part is realized when the plastic in the mold cavity is still in a molten state after the pressure holding is completed, so there will be no stress, which can not only ensure the appearance quality of the plastic part after the nozzle position is separated . and guarantee
The appearance quality of the product is consistent, thereby improving the product qualification rate.
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