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Product Embrittlement in Low-Temperature Environments

In summary, the causes of the 「Product Embrittlement in Low-Temperature Environments」 problem can be attributed to the combined effects of multiple factors such as poor low-temperature toughness of the resin and insufficient wall thickness. To solve this problem, it is necessary to start from asp...

Material Drying Product Embrittlement in Low-Temperature Environments rotational molding resin properties wall thickness control toughness improvement

Uneven Foaming of Foamed Products

In summary, the causes of the 「Uneven Foaming of Foamed Products」 problem can be attributed to the combined effects of multiple factors such as uneven dispersion of the foaming agent and mismatched foaming temperature. To solve this problem, it is necessary to start from aspects such as mixing th...

Molds & Tooling Uneven Foaming of Foamed Products rotational molding temperature control speed control cooling process

Unclear Color Boundaries of Multi-Color Products

In summary, the causes of the 「Unclear Color Boundaries of Multi-Color Products」 problem can be attributed to the combined effects of multiple factors such as mixing of powders of different colors and powder mixing during rotation. To solve this problem, it is necessary to start from aspects such...

Molds & Tooling Unclear Color Boundaries of Multi-Color Products rotational molding rotation parameters

Unmelted Powder Trapped in the Product Wall

In summary, the causes of the 「Unmelted Powder Trapped in the Product Wall」 problem can be attributed to the combined effects of multiple factors such as insufficient sintering temperature and powder particle size being too large. To solve this problem, it is necessary to start from aspects such ...

Molds & Tooling Unmelted Powder Trapped in the Product Wall rotational molding temperature control heating process

Dents on the Product Surface

In summary, the causes of the 「Dents on the Product Surface」 problem can be attributed to the combined effects of multiple factors such as insufficient wall thickness at this location and uneven cooling shrinkage. To solve this problem, it is necessary to start from aspects such as increasing the...

Molds & Tooling Dents on the Product Surface rotational molding cooling process wall thickness control surface quality

Sticking on the Product Inner Wall

In summary, the causes of the 「Sticking on the Product Inner Wall」 problem can be attributed to the combined effects of multiple factors such as insufficient demolding and mold temperature being too high. To solve this problem, it is necessary to start from aspects such as demolding after full co...

Molds & Tooling Sticking on the Product Inner Wall rotational molding temperature control mold design de'2079851475616104453

Burnt Powder (Local Overheating)

In summary, the causes of the 「Burnt Powder (Local Overheating)」 problem can be attributed to the combined effects of multiple factors such as uneven heating oven temperature and thin local mold wall causing fast heat transfer. To solve this problem, it is necessary to start from aspects such as ...

Molds & Tooling Burnt Powder (Local Overheating) rotational molding temperature control mold design heating process

Insufficient Product Rigidity

In summary, the causes of the 「Insufficient Product Rigidity」 problem can be attributed to the combined effects of multiple factors such as insufficient wall thickness and low resin strength. To solve this problem, it is necessary to start from aspects such as increasing the wall thickness and se...

Material Drying Insufficient Product Rigidity rotational molding resin properties wall thickness control

Rough Product Surface (Insufficient Sintering)

In summary, the causes of the 「Rough Product Surface (Insufficient Sintering)」 problem can be attributed to the combined effects of multiple factors such as insufficient sintering temperature and short heating time. To solve this problem, it is necessary to start from aspects such as increasing t...

Molds & Tooling Rough Product Surface (Insufficient Sintering) rotational molding temperature control mold design heating process

Sagging on the Product Surface (Flowing Marks)

In summary, the causes of the 「Sagging on the Product Surface (Flowing Marks)」 problem can be attributed to the combined effects of multiple factors such as heating temperature being too high causing the melt to flow too fast and excessive flowability of the powder after melting. To solve this pr...

Molds & Tooling Sagging on the Product Surface (Flowing Marks) rotational molding temperature control heating process surface quality

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