Custom Medical Test Tube Mould,medical Test Tube Mould Manufacturers

Damage of Plastic Products Sep 27, 2019
What is damage of plastic product? and what is caused it? Damage of Plastic Product, means that product parting position or slider closing damaged There are three reasons caused this problem: 1. The angle is not enough, the position and size of the ejection are not enough. 2. Die surface treatment is not good, coating is not smooth, texture too thin or too thick. 3. During injection molding, the s...
- Plastic mould
- Plastic injection mold
- Plastic Products
How to choose injection mold supplier? Oct 23, 2019
Here two tips to choose mold in China. 1. The characteristic of foreign capital mould manufacturer is management standard, flow is perfect, service consciousness is strong, quality and service have assure, but its indirect cost and sale cost are quite high, because this mould develops cost to will rise accordingly.If you have strong financial ability, and want to find a company that can prov...
- China mold
- Dongguan Mold factory
- Guangdong Shenzhen Mould supplier
What is the delamination of the plastic product? Oct 23, 2019
It means that products delamination like mica sheet, because different material is mixed, especially for different Shrinkage material. There are a few reasons caused this problem: 1. The melt temperature is too low, material couldn't conbine well. It may caused products delamination under ejected acting force. 2. The back presure is too low. 3. The material consistency is not so good. 4. Mat...
- Plastic injection mold
- Plastic Products
- plastic mould
The common problems in injection molding of PC injection molds Nov 01, 2019
Everyone in the mold industry knows that pc injection molds will encounter some quality problems in one or the other during injection molding. Why do the same set of molds have different effects on products with different materials? This is due to the difference in the performance of the PC injection mold and the plastic material used for the injection molding. The pc material is relatively ...
- pc injection molds
- PC+ABS plastic molding
- Hot nozzle mould
What should you pay attention to when testing the injection mold? Nov 01, 2019
In daily life, the plastic products we use, such as lunch boxes, plastic bowls, plastic seasoning boxes, such as remote control shells, mobile phone cases, computer cases, etc. are all from injection molding. According to statistics, 60%-80% of products in daily life come from injection molding. Whether the mold opening and closing of the injection mold is smooth, whether the mold is ejected smoot...
What is the Jetting defect on the plastic product? Nov 01, 2019
What is the Jetting defect on the plastic product? It means that the melt flow through nozzle, runner gate to the cavity by fast-speed,ejected without contacting mold wall. There are a few reasons caused this problem: 1. the gate is designed not so good; 2. The section of gate and runner is too small; 3. The cold-slug well location is unreasonable; 4. The injection speed sets unreasonable; 5. The ...
- Plastic mould
- Plastic injection mold,
- plastic product injection
Design criteria for plastic injection mold runners Nov 08, 2019
Design criteria for plastic injection mold runners The runner is the first channel for plastic injection molding in the mold. Most of the plastic passes through here and then into the mold cavity and core. Therefore, the position of the runner should not affect the appearance of the product, and must meet the product assembly. When the mold uses pin-point gate, the hot runner plate should have a s...
- plastic injection molding
- hot runner mold
- plastic product mould
Short shot Nov 20, 2019
We are going to talk about one of the most common problem during mould trial--short shot. The factor are as below: 1. It means that the cavity is not completely filled, caused the plastic parts incomplete; 2. The mold venting is not good; 3. The section of gate and runner is too small and long, The melt pressure loses too much during the flow; 4. The thin wall is not thick enough; 5. There is no c...
- Plastic mould
- Plastic injection mold
- Plastic Products

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