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Bensong Solution:

1. Choose appropriate thermal conductive materials, taking into account both thermal conductivity and toughness.

2. Increase the thickness of rivet joint of lamp head, recommend more than 1.4 mm.

3. The step is placed 2 mm in riveting position or the R angle is excessive.

4. Stabilize the riveting press pressure and riveting depth. It is recommended that 200,000-300,000 sets of riveting needles be replaced once.

Bensong Solution:

1. Black spot control of raw materials.

2. The recycling ratio is less than 30%, and there is no aluminium chip.

3. The appearance of aluminium parts is clean without oil stain and aluminium chip.

4. Control the residence time of raw materials in the barrel.

Bensong Solution:

1. Increase die exhaust.

2. Improve material fluidity.

3. To increase the thickness of the parts, it is suggested that the wall thickness should be greater than 1.0 and the thickness should be gentle and excessive.

Bensong Solution:

1. Temperature machine is used to control the injection process of high gloss parts.

2. The wall thickness of smooth structure should be smooth and excessive to avoid sudden change in the thickness of parts.

3. Controlling material moisture content and drying process.

4. Improve material fluidity.

Bensong Solution:

1. Grid inside the lamp cup to increase the overall demoulding force of the lamp cup.

2. Adjust the die and use the slider structure in the inversion to avoid the use of strong stripping.

Bensong Solution:

1. When adjusting the matching degree between material and mould, and designing the mould and structure, the matching between material and mould should be considered comprehensively.

2. When designing lamp cup, keep the thickness of plastic wall as uniform as possible.

1. Controlling the size (concentricity) of the aluminium parts and dealing with the sharp edges of the aluminium parts.

2. Choose appropriate thermal conductive materials, taking into account both strength and toughness.