Thin-wall plactic mould is a manufacturing tool specially used to produce thin-wall plastic products. It is characterized by shallow mold cavity and short molding cycle. In order to achieve the production of high-quality thin-wall plactic moulds, Thin-wall plactic moulds need to undergo strict debugging and maintenance.
Debugging is a key step to ensure the normal operation of Thin-wall plactic moulds. Before starting production, a series of debugging work is required on the mold to ensure that it is in good condition. First, you need to install the thin-walled plastic mold onto the injection molding machine and make sure it is level. A level can be used for inspection and adjustment. Ensuring that the mold is level is critical to improving the dimensional stability of the product and reducing mold wear.
The temperature of Thin-wall plactic moulds has a great impact on the molding quality of products. Therefore, the mold needs to be temperature controlled to ensure that it maintains a constant temperature during the production process. You can use a mold temperature machine or heating rod for temperature adjustment. During the injection molding process, the settings of pressure and speed are crucial to the molding quality of thin-wall plactic moulds.
The pressure and speed of the injection molding machine need to be accurately set according to the characteristics of the plastic material and the requirements of the product. In order to ensure the molding quality of thin-wall plactic moulds, it is necessary to check whether the gate and cooling system are smooth. For clogged gates, you can use a needle or compressed air to clean them. At the same time, check whether the cooling water path is smooth to ensure that the mold can be cooled quickly during the production process.
In order to extend the service life of Thin-wall plactic moulds, correct maintenance is crucial. During the production process, Thin-wall plactic moulds may accumulate some plastic residue and dust. Therefore, the mold needs to be cleaned regularly to prevent these impurities from causing wear to the mold or affecting the quality of the product. You can use a soft brush or compressed air for cleaning.
Do not use hard objects to scratch to avoid damaging the mold surface. Since Thin-wall plactic moulds are usually made of metal, they require rust-proof treatment. In long-term shutdown or humid environment, anti-rust oil can be applied to the surface of the mold to prevent the mold from rusting. Pay attention to regular inspection of various parts of the thin-walled plastic mold, such as guide posts, guide bushes, springs, etc., to ensure their normal operation.
If worn or damaged parts are found, they should be replaced in time to avoid affecting the overall performance of the mold. In order to reduce mold wear and extend service life, the mold needs to be lubricated and maintained regularly. Spray lubricants can be used to lubricate the moving parts of the mold to reduce the friction coefficient and improve production efficiency.
In short, the debugging and maintenance of Thin-wall plactic moulds are of great significance to ensuring product quality and improving production efficiency. Correct debugging and maintenance can keep Thin-wall plactic moulds in good working condition, thereby improving production efficiency and reducing production costs. At the same time, correct debugging and maintenance can also extend the service life of Thin-wall plactic moulds, save costs for enterprises and improve competitiveness.
Ningbo Hengqi Precision Mould Co., Ltd. is professional China Plastic Injection Mould Manufacturers and custom Plastic Injection Mould factory, engaged in the development and manufacture of thin-wall packaging moulds. Our company has complete manufacturing equipment, scientific quality management system, rich practical experience in mould and hot runner production, combined with professional system design, using high-precision high-speed machining centers to achieve mold processing high standards. Hengqi Mould is in the leading position in the field of thin-wall injection molds in China. It produces thousands of sets of PP lunch boxes, cups and in-mold labeling system molds with a wall thickness of 0.35-0.45MM each year, which are supplied to the domestic market and exported to overseas. Hengqi Mould adheres to the spirit of continuous innovation and development of precision moulds.
In 2012, Hengqi Mould Factory was established.
In 2016, Hengqi Enterprise established Tianjin factory.
In 2017, Hengqi officially changed from individual to company.
In 2019, Hengqi established Chengdu branch and Betterfork cutlery department.
In 2024, Hengqi continues to expand international markets.