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What is Rotational molding

  • Author:Patrick
  • Source:www.xy-global.com
  • Release on:2017-12-08

What is Rotational molding


Rotational Molding, also called rotomolding or rotocast, is a toy technique, the material made by this method is a bit soft, very flexible, generally used for doll, generally hollow, but also solid, the cost will be high.

Steps in manufacturing a rotational molded part


1. Fill the mold with a polymer material

2. Heat tool in oven to melt material

3. Cool tool to solidifies the part

4. Remove part from the tools


Advantages of Rotational Molding

1. Design flexibility allowing complex geometry

2. Improved thru put by decreasing labor hours

3. Tooling cost are less then other plastic molding methods

4. Parts offer strength, corrosion resistance and durability

5. Stress free parts

6. Short lead times on production

7. Consistent wall thickness

8. Potential weight reduction


XY-GLOBAL is committed to the production and sale of precision and high-quality metal and injection molding products and mold parts, with the price advantage and the shortest delivery and efficient service to win the trust of our customers.


Here is our website: www.xy-global.com

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