المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

Insufficient impact strength of the product

In summary, the causes of the "Insufficient impact strength of the product" problem can be attributed to the combined action of multiple factors such as low strength at the weld line and uneven wall thickness causing stress concentration. Solving this problem requires starting from aspects such a...

Material Drying Insufficient impact strength of the product extrusion '2079851475616104457 resin characteristics wall thickness control welding quality

Line marks on the parison surface (die marks)

In summary, the causes of the "Line marks on the parison surface (die marks)" problem can be attributed to the combined action of multiple factors such as scratches on the die inner wall and material buildup or foreign matter. Solving this problem requires starting from aspects such as clean the ...

Blow Molding Line marks on the parison surface (die marks) extrusion '2079851475616104457 die adjustment surface quality

Inconsistent products from multiple cavities

In summary, the causes of the "Inconsistent products from multiple cavities" problem can be attributed to the combined action of multiple factors such as uneven extrusion output among the die heads and different cooling conditions among the molds. Solving this problem requires starting from aspec...

Blow Molding Inconsistent products from multiple cavities extrusion '2079851475616104457 cooling process

Insufficient filling of bottle body reinforcing ribs

In summary, the causes of the "Insufficient filling of bottle body reinforcing ribs" problem can be attributed to the combined action of multiple factors such as insufficient blowing air pressure and reinforcing rib depth too large. Solving this problem requires starting from aspects such as incr...

Blow Molding Insufficient filling of bottle body reinforcing ribs extrusion '2079851475616104457 pressure regulation venting design blowing parameters

Local wall thickening of the product (excessive thickness)

In summary, the causes of the "Local wall thickening of the product (excessive thickness)" problem can be attributed to the combined action of multiple factors such as improper setting of the wall thickness control curve and local excessive thickness of the parison. Solving this problem requires ...

Blow Molding Local wall thickening of the product (excessive thickness) extrusion '2079851475616104457 wall thickness control

Unstable output at extruder startup

In summary, the causes of the "Unstable output at extruder startup" problem can be attributed to the combined action of multiple factors such as die head temperature not reaching the set value and cold material remaining in the screw. Solving this problem requires starting from aspects such as en...

Blow Molding Unstable output at extruder startup extrusion '2079851475616104457 temperature control screw maintenance

Foreign matter mixed into the regrind

In summary, the causes of the "Foreign matter mixed into the regrind" problem can be attributed to the combined action of multiple factors such as improper management of regrind and incomplete sorting. Solving this problem requires starting from aspects such as strengthen regrind sorting manageme...

Blow Molding Foreign matter mixed into the regrind extrusion '2079851475616104457 regrind management

Static electricity on product surface attracting dust

In summary, the causes of the "Static electricity on product surface attracting dust" problem can be attributed to the combined action of multiple factors such as poor antistatic property of the resin and dry environment. Solving this problem requires starting from aspects such as use an antistat...

Material Drying Static electricity on product surface attracting dust extrusion '2079851475616104457 resin characteristics drying treatment antistatic

Bottle body volume deviation

In summary, the causes of the "Bottle body volume deviation" problem can be attributed to the combined action of multiple factors such as fluctuation of parison wall thickness or length and variation of the blow-up ratio. Solving this problem requires starting from aspects such as strictly contro...

Blow Molding Bottle body volume deviation extrusion '2079851475616104457 wall thickness control blow-up ratio

Die head screen pack clogging

In summary, the causes of the "Die head screen pack clogging" problem can be attributed to the combined action of multiple factors such as high impurity content in the raw material and screen mesh count too high or used for too long. Solving this problem requires starting from aspects such as reg...

Material Drying Die head screen pack clogging extrusion '2079851475616104457 raw material management

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جميع المواضيع 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

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