Plastic Rubbish Bin Mould

The EN840 standard is a certification standard set by European countries for trash bins. Rubbish bins that meet this standard can ensure their safety and quality. Here are some specific requirements for rubbish bins in the EN840 standard:

Size and volume requirements: Ensure that the rubbish bin conforms to the specified size and volume .

Inclined plane and curb travel impact test: Conduct the test at a speed of 1.85m/s .

Load test: The maximum load of the box is lifted 100 times and the deformation and signs of safety integration are tested .

Compatibility with lifting device: The cabinet must be compatible with the lifting device. All Taylor cabinets are designed to be compatible with lifting devices that comply with the EN1501 standard .

Wheel requirements: The wheels must be able to bear one-third of the maximum weight .

Physical tests: The container must pass the 10 physical tests specified in EN840, including but not limited to size and volume requirements, impact test, stability test, pulling and rolling resistance test, wheel test, lifting inclination test, handle strength test and volume test

1. Increase the ejection angle

Insufficient ejection angle is one of the main reasons for the difficulty in ejection. When designing the mould, it is necessary to ensure that the ejection angle is large enough, usually ranging from 1 to 2 degrees, and in special cases, it can be above 0.5 degrees. Increasing the ejection angle can effectively reduce the resistance during ejection, thereby reducing the difficulty of ejection.

2. Improve the smoothness of the mould cavity

The smoothness of the mould cavity has a significant impact on the demolding effect. Enhancing the smoothness of the mould cavity can reduce the friction between the product and the mould, thereby lowering the demolding difficulty. This can be achieved through methods such as polishing and electroplating.

3. Use release agent

A release agent can effectively reduce the adhesion between the product and the mould, thereby reducing the difficulty of demolding. When using a release agent, it is important to apply it evenly and thinly to avoid applying too much which makes it difficult to remove. Additionally, choosing the appropriate release agent is crucial to prevent any impact on the secondary processing of the product.

4. Optimize injection molding parameters

Excessive injection pressure will cause the product to be too tightly adhered to the mould, thereby increasing the difficulty of demolding. The injection molding parameters can be optimized by reducing the injection pressure, shortening the holding time, and lowering the mould temperature, etc., to reduce the difficulty of demolding.

5. Increase the number of demolding pins

In mold design, increasing the number of demolding pins can effectively enhance the demolding effect. The demolding pins assist in facilitating the smooth removal of the product from the mould, thereby reducing the difficulty of demolding.

Rubbish bin are products that we use frequently in our daily lives and have a huge market demand. For customers who produce rubbish bin, how to ensure the stable production of high-quality rubbish bin is a problem. As a rubbish bin mould manufacturer, we hope to help customers solve this problem at the source. Using high-quality standard mould accessories is conducive to the long-term stable operation of the rubbish bin mould.

Improving production efficiency: Standard accessories usually have high interchangeability and universality, which can reduce the additional time and cost caused by customized accessories.

Ensure product quality: The standard components have undergone rigorous testing and verification, which can guarantee the quality and performance of the trash cans and reduce product defects caused by component issues.

Reduce production costs: Due to the mass production and wide application of standard components, their costs are usually lower than those of customized components, which helps to reduce the production cost of rubbish bin by.

For later maintenance: If the product components are damaged due to external factors, original factory standard parts can be provided for replacement, facilitating later maintenance.