• 2023-09-18
• 603
• 5 Comments

What are the requirements of medical molds

Medical mold is a small category of mold design and manufacturing, due to its special use, higher level, but also to the industry has brought higher requirements, whether the size floating, or the material used, are much higher than the general mold, medical mold is mainly used for the production of medical devices, such as scalpel, medical pliers, medical tweezers, or some plastic silicone soft medical devices, According to the different material uses of each instrument, the accuracy requirements are different, and the mold opening is not the same.

In the medical industry, the hygiene and precision requirements are very high, the state has a specific implementation standard, the general mold manufacturers can not accept the order, the production of medical mold manufacturers must have a variety of mold production equipment, can produce injection medical mold, smelting medical mold, forging medical mold, die casting medical mold, extrusion medical mold, stamping medical mold, medical mold. It can produce medical equipment of various materials including ceramic materials, rubber materials, engineering plastics, special steel and so on.

If you need to manufacture titanium alloy medical devices, aluminum alloy medical devices, special steel medical devices, you need a CNC machining center in the later period, or high-precision wire cutting, laser cutting, etc., the medical mold audit level is also very high, ordinary injection molds can often be audited once, and the medical mold is at least three checks. Is a very test of the level of mechanical manufacturing of a mold production, these instruments are mainly supplied to hospitals around the use, there is a fixed market.

Among the medical molds produced in small batches, there are more molds dedicated to powder metallurgy, such as compression molds, two-color molds, powder metallurgy molds, rubber molds, punching molds, mold production for some medical devices with high value and narrow scope of use. Medical molds also involve plastic molds, relief molds, three-hole molds, stretching molds, forging molds, etc. A large number of metal medical devices need the help of these molds to shape.

Although the medical mold has a unique place, the basic structure is no different from the ordinary mold, and it is also composed of the mold structure, mold base, mold core, etc. In order to meet the small batch production, the mold's wear resistance, strength and toughness, fatigue fracture performance, high temperature performance, cold and thermal fatigue resistance, corrosion resistance are put forward. Because there are many metal molds processed in medical molds, they are required to have annealing process performance, cutting performance, decarburization sensitivity, high hardness performance after annealing, and grindable performance.

Medical mold has its own fixed market, because China is a medical country, need to purchase a large number of medical devices every year, this small classification is also profitable, there are about tens of thousands of medical device manufacturers in China, need to open many molds every year, for the need for high-precision molds, extremely testing the equipment performance of processing units, so the most advanced CNC machining center, It is often preferentially used in the production process of medical device molds.

Because the category is relatively special, the industry barriers are high, in China can produce medical mold manufacturers are actually not many, must have the relevant qualifications, the test is not only manufacturing capacity, but also design ability, such as Kaidi brand, is a multi-functional mold manufacturers, for medical mold has a special production line and business line, understand the production process of top medical devices at home and abroad, And cooperate with the design of a large number of medical molds, there are standardized molds, there are customized non-standard molds.