Issues to be noted in blow molding processing

Blow molding processing is widely accepted by many enterprises because it can effectively reduce costs. In the plastic industry, compared with injection molding, blow molding processing has lower costs. Therefore, blow molding processing has developed rapidly, and products processed by blow molding are also abundant in the market, such as children's toys, packaging, engineering facilities industries, etc.

In blow molding processing, factors such as finished product planning, inflation ratio, rounded corners, and polished appearance need to be considered. Specific attention should be paid to the following points:

1. The orientation of the mold line. Before opening the mold, engineers need to design how to divide the mold, which directly affects the appearance and quality of the product.

2. Determine the purpose of the product, blow molded products require as few components as possible, which can reduce the cost of the finished product.

3. Inflation ratio. During inflation, special attention should be paid to areas with extremely thin wall thickness and geometric shapes, as these areas may experience protrusions or indentations.

4. It is necessary to carefully consider the orientation of inserts, exhaust slots, intake needles, top pin holes, engraving, and labels.

5. The slope of the finished product must be well controlled, and there should be a certain slope parallel to the direction of mold movement, which is convenient for the finished product.

The above is an introduction to the issues that need to be paid attention to in blow molding processing. We hope this article can be helpful to you. Blow molding products, regardless of size, require a lot of manpower and material resources, so they should be taken seriously. Otherwise, it is easy to produce products that do not meet the requirements. Only by taking them seriously and implementing them in detail can we make good products.