(1) First of all, the design of the parts shall be reasonable, and the best structural scheme shall be selected as far as possible. The designers of the parts shall consider the technical requirements of the parts and their structures must conform to the manufacturability and feasibility of the plastic Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/ manufacturing. (2) The design of chair mould is the most important step to improve the quality of plastic chair mould. Many factors need to be considered, including the selection of plastic chair mould materials, the usability and safety of plastic chair mould structure, the machinability of plastic chair mould parts and the convenience of plastic chair mould maintenance. These should be considered as comprehensively as possible at the beginning of the design. (3) The manufacturing process of the plastic chair mould is also an important part to ensure the quality of the plastic chair mould. The processing method and processing precision in the manufacturing process of the plastic chair mould will also affect the service life of the mould. The precision of each part directly affects the overall assembly of the plastic chair mould. Apart from the influence of the equipment's own precision, the processing precision of the plastic chair mould parts should be improved by improving the processing method of the parts and improving the fitter's technical level in the grinding process of the plastic chair mould. If the overall assembly effect of the mould cannot meet the requirements, the probability of the plastic chair mould acting under abnormal conditions will be increased during the mould test, which will have a great impact on the overall quality of the mould. (4) Surface strengthening is carried out on the main forming parts of the plastic chair mould to improve the surface abrasion resistance of the plastic chair mould parts, thereby better improving the quality of the plastic chair mould. For surface strengthening, different strengthening methods should be selected according to different plastic chair moulds. For example, the blanking die can adopt electric spark strengthening and hard alloy surfacing to improve the wear resistance and compressive strength of the surface layer of plastic chair die parts. Hot-working dies steel parts such as die-casting dies and plastic dies can be nitrided (hard nitrided) to improve the wear resistance, thermal fatigue resistance and wear resistance of the parts. Deep drawing die and bending die can be sulphurized to reduce the friction coefficient and improve wear resistance of materials. Carbonitriding (soft nitriding) can be applied to the surface strengthening the treatment of various plastic chair mould. 5] The correct use and maintenance of plastic chair mould is also a major factor in improving the quality of plastic chair mould. For example, the installation and debugging method of plastic chair mould should be appropriate. In the case of a hot runner, the power supply wiring should be correct, the cooling water channel should meet the design requirements, and the parameters of the injection moulding machine, die casting machine and press machine in the production of the mould should conform to the design requirements, etc. When the plastic chair mould is used correctly, the mould shall be maintained regularly. The guideposts, guide sleeves and other parts with relative movement of the plastic chair mould shall be filled with lubricating oil frequently. Lubricant or stripping agent shall be sprayed on the surface of the formed parts before each mould is formed for moulds such as forging moulds, plastic moulds and die casting moulds. If you are interested in our products, you can click Dustbin Mould https://www.furnituremould.com/ to learn more information.