Double-Color Plastic Dustpan Injection Mold

Most of dustpans are made with soft edge to capture more dust, which touches floor closely.

The plastic material of main body for dustpan generally is PP, soft edge is TPE or soft PVC.  In order to save investment each machines and molds, the conventional dustpans are molded with PP at the first injection, then made over molding with TPE or soft PVC at the second process.

Now, all the production costs are rising up, including labor cost, rental expense, plastic material and so on. Moreover, the output is less and defectives are higher for making 2-step injection molding.  Double components injection molding in one step become more popular.

Double Injection is known as 2 materials molding or two-color molding, is an innovative manufacturing process to produce complicated molded parts from two different materials or two color. Through a highly precise double color or double component mold design and injection mold machine, make high-end double color or double component at one-step injection molding.

Double Injection Molding optimizes co-polymerization of hard and soft materials to create powerful molecular bond. The result is a single part with production and feature advantages. It can be used for a variety of product designs across all industries. It also allows for molding using clear plastics, colored graphics and stylish finishes which improves your product functionality and marketplace value.

Double Injection advantages are included

1. Improvement of plastic bonding for two color or two components

2. Deduction of defectives

3. Higher production efficiency

4. Reduce production space

5. Reduce labor fee for assembly

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