In recent years, the rapid development of China's mold industry, has become one of the world's mold countries. In this development, how will China's mold enterprises operate so that the mold industry in China can achieve such rapid development? There are five main points in summing it up.

1. Division of labor specialization. Pyramid organization system has a considerable size of the mold factory has a very detailed division of labor and professional, generally divided into design, mechanical processing, finishing processing, further, such as in the design work is divided into CAD, CAM, in the machining On the other hand, they shared electric processing, wire cutting, and NC machining, respectively. In the finishing work, they were divided into fine divisions such as grinding and assembly. Why this is so, the instability of workers is one of the reasons. For example, a mold factory in a port department leaves every month for 4%, and 40% of the personnel are replaced every year. Unstable personnel has become an obstacle to learning and mastering technology. In the short term, mastering the technology requires careful professional division of labor. This situation has made management and general workers' wages more distant, but some workers in the factories that implement piece-rate wages can receive double or triple wages. It is this kind of China's strength to be able to specialize in this kind of division of labor. There is also a point in the processing method, using the production line and saving the process, but the complex mold can not be done, and the simple mold can be combined into various molds from the design. It is said that the automatic series of stamping dies are not available locally in China. From the aspect of personnel costs, due to the characteristics of automatic tandem, the conditions and market environment for cultivating such dies are not available.

2, benefits short-sighted. From a financial perspective, it does not attach importance to long-term benefits to pursue short-term benefits. Do not attach importance to quality and service to establish long-term benefits, only pay attention to the order price, how much profit, use low-cost materials and mold structure to pursue greater profits. In Japan, a payment is made after acceptance, and a deposit must be delivered in China. Of course, payment conditions may also change due to changes in the competitive environment.

3, the scale of the factory. According to Luo Baihui's investigation, many die shops in China have invested in expanding their business without ordering. Instead of expanding on demand, they can attract users because of the conditions. This is totally different from the thinking of Japanese die and mould companies. The reason for this is the horizontal development of "merchants" toward the molds, which are produced from molds for automobiles, home appliances, and daily necessities, and have a wide range of users and balance their production capabilities. The other reason is that the vertical development has been expanding from department to assembly and all fields. Contrary to this desire to expand the scale, today is the pursuit of technology to increase the added value, such companies are rarely seen.

4, technology mergers and acquisitions. With good equipment, skilled workers who do not master the corresponding technologies can not obtain good benefits. It takes time to cultivate talents and it is better to buy more convenient. Nowadays, many private enterprises have better equipment than foreign companies than Japan. Japanese technical personnel or technical consultants and deputy general managers are employed to guide the site. Not only Japanese but also Koreans are invited. Since Japan may be worried about outflows of talents and accompanied by outflows of technology, the Japanese quit and South Koreans can also assume this task.

5, low-cost manufacturing. There is a lack of rigorous attitude toward the manufacture of molds in the business. The shape and accuracy meet the requirements. Even if there are some glitches, they can be solved in the post-processing. As long as the total cost is favorable, they do not pursue higher requirements. Japanese companies are convinced that "as long as they can make good things, they will have benefits." The tendency to combine technology and business is very strong. In China, it is different. "Make things good and be effective" are two different things.

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Sodium Tripolyphosphate, Na5P3O10, Molecular weight 367.86, white powder; Melting point 622 °C. free soluble in water, aqueous solution appears ACID. It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard water to make suspension into solution, alkalinity, without causticity. It is an inorganic compound with formula Na5P3O10, is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid.Sodium tripolyphosphate is produced by heating stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, under carefully controlled conditions.
It has different bulk density, i.e. low density 0.35-0.6g/cm 3 , medium density 0.6-0.8g/cm3 and high density 0.8-1.0g/cm3. This product has two crystalline forms, namely phase I (high temperature phase) and phase II (low temperature phase). The chemical properties of the two phases are the same, and the difference between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving.
It can be used as one of the main auxiliaries for synthetic Detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.
As an oil contamination resistance agent in paper production; As in foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.

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