Black / Red PP Garden Tools Plastic Wheel , Injection Moulded Plastic Parts
2016-10-03 10:32  Views:203
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1. Product Description:

 

Name: Injection Plastic Wheel for Garden Tools with Black/Red PP, Sell to USA and Europe

Material: PP AV161

Hot market: US, Europe

Color: Any color, like black, red, silver etc., even painting

Size: Any size, can be customized

Finish: Smooth or any other finishes

Custom logo: engraving on mold or silk printing on part

Sample: free samples available

 

 

2. Material Specifications:

 

Material Grade: PP AV 161

Origin: Saudi Arabia

Typical Properties

 

 

3. Injection Molding

 

Injection molding is the most commonly used manufacturing process for the fabrication of plastic parts. A wide variety of products are manufactured using injection molding, which vary greatly in their size, complexity, and application. The injection molding process requires the use of an injection molding machine, raw plastic material, and a mold. The plastic is melted in the injection molding machine and then injected into the mold, where it cools and solidifies into the final part. The steps in this process are described in greater detail in the next section.

 

 

4.  Possible Defects For Injection Parts

 
Defect Causes
Flash
  • Injection pressure too high
  • Clamp force too low
Warping
  • Non-uniform cooling rate
Bubbles
  • Injection temperature too high
  • Too much moisture in material
  • Non-uniform cooling rate
Unfilled sections
  • Insufficient shot volume
  • Flow rate of material too low
Sink marks