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How to ensure the high precision of medical product molds
The finishing stage generally uses grinding, electrical processing and fixture processing. Most domestic medical product mold manufacturing companies face many difficulties in operation, but they can learn a lot of experience and methods, including: medical product mold finishing process control, medical product mold parts Processing has a certain degree of plasticity, and adaptive processing of various shapes, materials and technical requirements. Control processing can achieve good processing results, and the quality of the mold directly determines the quality of the product. In the field of medical devices, molds affect the quality and productivity of medical devices at the same time.
The finishing stage generally uses grinding, electrical processing and fixture processing, most of the domesticMedical Product MoldManufacturing companies face many difficulties in operation, but they can learn a lot of experience and methods, including: medical product mold finishing process control, medical product mold parts processing has a certain degree of plasticity, and various shapes, materials and technical requirements for adaptive processing. Control processing can achieve good processing results, and the quality of the mold directly determines the quality of the product. In the field of medical devices, molds affect the quality and productivity of medical devices at the same time.
Grinding parts, there are three main types of machines used for grinding: surface grinding machines, internal and external grinding machines and tool grinding machines. When polishing, grinding deformation and grinding cracks must be strictly controlled. Subsequent processing and use will also expose small cracks. Therefore, The supply of fine grinding must be small and small, and the cooling water must be sufficient.
Most of the plate parts are processed by surface grinders, and slender plate parts are encountered in the mold processing of medical products, which is difficult to process and the parallelism does not meet the requirements. The solution is that during magnetic separation grinding and grinding, the workpiece pad is supported by contour blocks and four blocks. After processing one surface, it can be directly adsorbed without pad contour blocks.
Electrical processing control, modern medical product mold factory should not lack electrical processing, can process a variety of contours, high hardness parts, can be divided into two types of wire cutting and EDM.
Surface preparation and assembly
The tool marks and wear marks left on the surface of the parts during processing are the places where the stress is concentrated and the source of crack propagation. Therefore, the surface of the parts needs to be strengthened after processing, and the assembler grinds to eliminate the processing risk. It is easy to attract small things during grinding and electro-machining, and the workpiece has a certain magnetization and weak magnetic force, so the workpiece should reduce the magnetic force before assembly and flush the surface with ethyl ester. During the assembly process, first list all the precautions with reference to the assembly drawing, and then assemble the mold, usually install the guide column guide sleeve first, then assemble the mold base and mold, and adjust the gap, especially the mold and medical product mold gap.
The sealing performance of the bottle cap of the medicinal plastic bottle generally refers to the sealing performance of the bottle mouth and the lid. The bottle cap has good sealing performance and can prevent the leakage of gas and liquid in the bottle. For plastic caps, sealing performance is an important criterion for evaluating their quality.
Generally speaking, the bottle cap has three areas that provide sealing ability, which are the inner seal of the bottle cap, the outer seal of the bottle cap and the top seal of the bottle cap.
But medical supplies such as ampere bottles and other small bottles containing drug powder bottle cap. However, the requirements for the product are very harsh and require high sealing, so the product quality of the sealed lid is particularly important.
This injection bottle cap is small in size, special in structure, and requires high mold manufacturing. Because the quality of cooling is related to the molding quality of injection products. In traditional molds, waterways are usually processed by machine tool turning or the like. Due to the limitation of the mold structure, the existing water channel cannot contact the product, and the water channel system manufactured by the existing mold has problems. In the original scheme, the hot runner turnover mold temperature is high and the cycle is long. The product size requirements are high, and the product temperature difference should be less than 10 degrees when ejection, which is difficult to achieve in general channels. Want to know moreRemote control mold, Suzhou two-color injection molding, Suzhou two-color moldThe content, can pay attention to us.
Latest information
On May 20, 2023, Xinyu launched an outdoor expansion activity with the theme of "Cohesion to Win the Future" in Anji Zhuhai. Through the development of the activity, the cohesion and overall centripetal force of the employee group were enhanced, and the positive communication between employees was established., Mutual trust, unity and cooperation, cultivate team awareness, and increase the sense of responsibility of employees. One by one well-designed team building games aroused everyone's strong interest and enthusiasm. In the process of cross-game experience, the team members won one by one with the cooperation. This activity not only enhanced the cohesion between Xinyu employees, but also cultivated a tacit understanding between each other.
2023/9/21, the launching ceremony of the digital supply chain platform of Wujiang Xinyu Precision Mould Co., Ltd. was solemnly held in Suzhou Taihu International Conference Center. Gan Xiangquan, general manager of the company, spoke on behalf of Xinyu Company. Since then, the company has officially taken a big step towards a new model, a new journey and a new future!
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