المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

LDPE Injection Speed

Injection Molding LDPEinjection speedflashstaging

LDPE Mold Temperature Uniformity

Injection Molding LDPEmold temperature uniformitywarpagewater channel

LDPE Mold Temperature 20-60

Injection Molding LDPEmold temperaturecyclemold sticking

LDPE Shrinkage Dominated by Cooling Time

Injection Molding LDPE; shrinkage; cooling time; Taguchi; holding pressure

Excessive Shrinkage of LDPE Injection Molded Products

Dimension = holding pressure + measured correction.

Injection Molding LDPE; '2079851475616104452; shrinkage; holding pressure; dimension

Material Shortage of LDPE Injection Molded Products

For material shortage, increase speed first, then check venting.

Injection Molding LDPE; '2079851475616104452; short shot; venting; gate

Weld Lines of LDPE Injection Molded Products

Weld line = temperature and venting.

Injection Molding LDPE; '2079851475616104452; weld line; venting; melt temperature

LDPE '2079851475616104452 Black Specks

Black speck = carbonization and contamination.

Injection Molding LDPE; '2079851475616104452; black speck; carbonization; contamination

Poor Surface Gloss of LDPE Injection Molded Products

Soft material gloss relies on mold temperature and polishing.

Injection Molding LDPE; '2079851475616104452; gloss; mold temperature; polishing

LDPE Injection Molded Product Deformation - Ejection Type

Soft material ejection needs 'fully cooled + large area'.

Injection Molding LDPE; '2079851475616104452; ejection deformation; cooling; ejection

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