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일반적인 플라스틱 재료 문제에 대한 실질적인 답변

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Improper parison temperature

In summary, the causes of the "Improper parison temperature" problem can be attributed to the combined action of multiple factors such as improper mold temperature control and unreasonable waiting time between the injection and '2079851475616104457 steps. Solving this problem requires starting fr...

Blow Molding Improper parison temperature injection '2079851475616104457 temperature control mold design

High internal stress in the parison

In summary, the causes of the "High internal stress in the parison" problem can be attributed to the combined action of multiple factors such as injection pressure too high and holding pressure time too long. Solving this problem requires starting from aspects such as reduce the injection pressur...

Blow Molding High internal stress in the parison injection '2079851475616104457 temperature control pressure regulation stress control

Uneven parison wall thickness

In summary, the causes of the "Uneven parison wall thickness" problem can be attributed to the combined action of multiple factors such as core rod eccentricity and uneven gap between the die and the core rod. Solving this problem requires starting from aspects such as correct the alignment of th...

Blow Molding Uneven parison wall thickness injection '2079851475616104457 pressure regulation wall thickness control die adjustment

Parison injection short shot (insufficient filling)

In summary, the causes of the "Parison injection short shot (insufficient filling)" problem can be attributed to the combined action of multiple factors such as insufficient injection pressure and slow injection speed. Solving this problem requires starting from aspects such as increase the injec...

Blow Molding Parison injection short shot (insufficient filling) injection '2079851475616104457 temperature control pressure regulation speed control

Workshop ambient temperature affecting product quality

In summary, the causes of the "Workshop ambient temperature affecting product quality" problem can be attributed to the combined action of multiple factors such as ambient temperature changes affecting the extruder and mold temperatures and cooling water temperature fluctuating with the seasons. ...

Blow Molding Workshop ambient temperature affecting product quality extrusion '2079851475616104457 temperature control cooling process mold design

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

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전체 주제 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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