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what a good     airticle！so 好

what a good     airticle！so 好

what a good     airticle！so 好

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Exhaust design of mold in injection mold, exhaust design is essential, especially in fast  Precision Injection  molding. The exhaust design of precision injection mold is stricter. It is the exhaust of the cavity and gating system. It mainly includes the air in the cavity, the air in the runner, the vapor of the moisture in the plastic at high temperature and the volatile gas of the plastic raw materials of some additives. These gases must be discharged outside the mold in time to connect the mold cavity with the outside atmosphere. Moreover, the quality, molding cycle and production efficiency of plastic products will be affected. The function of exhaust design is not only to eliminate the air in the mold cavity and various gases generated in the heating process when the mold is injected with glue, but also to improve the product quality; It also improves the mold filling speed, shortens the molding cycle, reduces the injection pressure and injection time, improves the produc...

The workload of the mechanical processing factory is very large, and the quantity to be processed every day is very large. If recyclable raw materials are selected as much as possible during processing, energy-saving, environment-friendly and low-consumption processing machines are used, then it will produce less pollution. After a long time, when the machinery needs to be updated, it can also be recycled to the relevant departments for re-production. Such a production concept is required by the  Precision Machining  factory. When mechanical processing is carried out by a mechanical processing factory, the requirements for employees are generally very strict.  The task must be completed within the specified time. In the production process, those processes directly related to the transformation of raw materials into products are called technological processes. It includes blank manufacturing, parts processing, heat treatment, quality inspection and machine, ...

Numerical control precision machining is a kind of technology, which is widely used in the mechanical industry. And at the same time, many  CNC Machining Services  has come. It refers to the technological process of machining parts on numerical control machine tools. In numerical control processing, numerical control machine tools, numerical control systems, etc. will be used. Numerical control machine tools are Machine tools controlled by computers, the instructions of the numerical control system are a set of instructions compiled by programmers according to the material of workpieces, processing requirements, characteristics of machine tools and the instruction format specified by the system.  1. Advantages and disadvantages of CNC Machining Services :(1) The number of tooling is greatly reduced, and complicated tooling is not required for processing parts with complex shapes. If you want to change the shape and size of the parts, you only need to modify...

According to the first aspect of the present invention, the mechanical seal ing ring has a hollow cross-section, an opening at its radial innermost side, and a limb that normally points to the radial innermost side.The radial outermost area of the cross section is provided with steel bars to locally increase its ring strength.A known form of sealing ring has a C-shaped radial cross-section, and the opening side of C is directed to the center of the ring. Another known seal is the \"elliptical seal\" (trademark) described in the UK patent specification 2187805, which includes a radial cross-section with a modified parabolic shape with a convergence edge.Another known seal is GB 2038961, in which the limbs of the sealed cross section extend out-Turn your lips and form omega-Shape section.The above-The mentioned sealing is very successful in many static sealing applications, but it is not always completely successful in meeting the requirements of sealing equipment and pipeline...

This morning, a woman\'s hair was stuck on a belt " target="_blank">conveyor belt at a Turner and grower\'s factory in the Bay of outlying islands, and she had to be assisted by emergency services. Police officer Kerikeri, Mark Roberts, said the woman was taken to Whangarei hospital just in case. \"The woman\'s hair was wrapped in a conveyor belt roller,\" he said . \". \"She was only moderately injured, but she was shocked, so the northern rescue helicopter was called to take her to Whangarei Hospital. Fire emergency workers in New Zealand helped the woman get rid of the mechanical device. T&G Global ( It turned out to be car farmers and growers) Operates in 15 New Zealand cities from Whangarei to Dunedin. It has citrus and kiwi fruit orchards and cool shops and packaging in kerkeri. It is possible to conduct work safety investigations.

Today, most parts of the country have ushered in different levels of cooling weather in these two days. How does this cold weather affect the normal operation of the compressed air booster pump ? How do we pay attention to maintenance?   After the cold air enters the compressed air booster pump, the heat generated by the friction on the back of the pump body will generate a large amount of water vapor, which will increase the burden of the steam booster after the air booster pump is processed, so it is necessary to discharge the post-processing equipment from time to time. The water in it. Compressed air enters the production area through the pipeline and is used by users. Some of these pipes are buried underground, and some are in the air. Walking in a cold weather may cause some moisture to be generated due to low temperature, and some may even have a certain impact on the normal use of the user due to the increase of moisture. For example, in the laser cutting machine industry, ...