plastic rattan molding standards need to be improved

According to a comparative study of domestic and foreign steel mold found quality plastic rattan molding is mainly reflected in: pure, uniform, organize small, precise size. These aspects MASTER plastic rattan molding of the gap caused by cold die steel imports in the same strength steel lack of toughness, wear resistance is low; while hot work die steel high-temperature strength and thermal fatigue performance are low, so that made life than tool steel mold steel imports the die life significantly lower. the existence of many of the above plastic rattan molding quality problems, but are qualified by national standards of regular products. plastic rattan molding standard gap. Table 2 shows the chemical composition of plastic mold manufacturer the steel standards in different countries. Annealing North American Die Casting Association standards organizations assess detection can be found, banded structure, and impact toughness and other issues are not our country assessment indicators. This is the key question poor quality of domestic steel production. We must clearly recognize that in advanced countries of the enterprise, but the international standard as a minimum standard, thin wall injection molding  really carry out or perform is higher than the international standard of "enterprise standard" or "internal control standards", such as Sweden, plastic rattan molding there are very strict corporate standards. The reality is just the opposite with the current situation of China, is not conducive to the development of China's mold steel. To this end, the national standard plastic rattan molding should be closer to the international advanced standards as much as possible, as this will promote the improvement of the level of tool steel, tool steel is generally low quality change phenomenon.

plastic rattan garden furniture problems and the gap with international standards

plastic rattan garden furniture industry has entered a period of rapid development, which greatly promoted the production and application of technological advances in tool steel, MASTER plastic rattan garden furniture mold through the introduction of advanced equipment and technology, is capable of producing high-quality tool steel, the variety and quality of domestic steel mold has greater development and improvement. However, the overall level of speaking, plastic rattan garden furniture is still relatively backward, especially for the manufacture of plastic mold manufacturer high-grade steel mold, still in use imported steel, compared with the international advanced level, mainly in the following gaps: plastic rattan garden furniture varieties, specifications incomplete, more low-level, less high-grade. High-quality, high-performance tool steel varieties less. In terms of species, not yet formed plastic, glass, building materials, ceramics and other special mold steel series. Flat steels, modules, relatively low proportion of fine material products, utilization of steel about 10% lower than in other countries. To meet the manufacture of large, sophisticated, complex, requiring high life of the mold, the overseas development of pre-hardened steel, while the domestic steel basically stay in the annealing stage, or hot-rolled state delivery, and long lead times, which is China's home appliance industry the main reason a lot of die steel imports. plastic rattan garden furniture low degree of specialization. Quality steel, poor performance stability, poor visual quality. Chinese scattered in dozens of die steel production, most of the manufacturers of production technology and equipment is not complete, especially in the rear of the process, processing equipment behind, thereby constraining domestic steel mold improve improve quality and performance. plastic rattan garden furniture supply and marketing channels remain open. Mold manufacturing, mostly single or small batch production,plastic container molding  and varieties of steel required, specifications, a small number, the demand for timely delivery of industry characteristics, and mass production of metallurgical plant contradictory. May at any time resolve the problem of foreign retail stores through steel. China in recent years there have been some agents, steel shop and other intermediate sales cycle, but in the mold steel sales of service and level of foreign advanced level there is a gap, affecting the promotion and application of domestic steel mold. For example Bohler - Uddehum 100,000 users worldwide, mostly engineers, guiding users. It is noteworthy that matter, plastic rattan garden furniture of quality and service, from the gap between the needs of users is quite large, Plastic injection mold makers so we had a lot of "prefer a higher price abroad, do not want to buy a home at a low price" is not a normal phenomenon. Domestic and international prices of some steel mold is shown in table 1. From the table, than the domestic price of imported steel prices 3-6 times higher, reflecting the backwardness of China's mold steel from the price gap between the same grades.

Master injection moulder: injection molding machine injection molding machine

Master injection moulder: injection molding machine injection molding machine, injection molding machine or injection machine, a lot of factories that beer machine (PI Ji), injection molding products called beer pieces. It is the main forming equipment plastic products, thermoplastic or thermosetting material using plastic molding into various shapes. Injection molding machine injection device and a locking device according to the arrangement, can be divided into vertical, horizontal and vertical and horizontal composite.

注塑机是塑料加工业中使用量最大的加工机械，不仅有大量的产品可用注塑机直接生产，而且还是组成注拉吹工艺的关键设备。中国已成为世界塑机台件生产的第一大国，促进中国注塑机设备制造业发展的原因在于：（掌握注塑机）是与国际著名企业进行合资及技术合作；二是中国企业逐渐适应了机械零部件的国际釆购方式，掌握了釆购渠道。同时，我国注塑机的生产还呈现出很强的区域特色，浙江的宁波和广东的东莞等地，已成为我国乃至全球重要的注塑机生产基地。

The plastic injection machine is the processing machinery used in the greatest amount of plastic processing industry, not only have a direct production of injection molding machine products available large, key equipment and components injection stretch blow moulding. China has become the world's first big plastic pieces production, promote the development Chinese injection molding machine equipment manufacturing industry lies in: MASTER injection moulder is a joint venture and cooperation with the international famous enterprises; two is the Chinese enterprises gradually to the international procurement of machinery parts, master the procurement channels. At the same time, the injection molding machine production in China also shows a strong regional characteristics, Zhejiang, Ningbo and Guangdong and other places of Dongguan, has become China's most important production base of injection molding machine.

（掌握自定义注射成型）：注射系统是注塑机最主要的组成部分之一，一般有柱塞式、螺杆式、掌握自定义注射成型形式。目前应用最广泛的是螺杆式。其作用是，在注塑料机的一个循环中，能在规定的时间内将一定数量的塑料加热塑化后，在一定的压力和速度下，通过螺杆将熔融塑料注入模具型腔中。注射结束后，对注射到模腔中的熔料保持定型。

MASTER custom injection moulding: injection system is one of the most important part of injection molding machine, generally a plunger type, screw type, master custom injection molding form. At present, the most widely used is the screw type. It is, in a circular plastic injection machine, within a specified time will be a certain number of plastic heating plasticization, in certain pressure and velocity, the screw will melt plastic injection mold cavity. After the injection, the injection of the melt in the cavity to keep setting.

plastic rattan garden furniture mold good impact resistance

This method has the equipment investment and operating costs low, parts looks beautiful,plastic rattan garden furniture mold good impact resistance, design flexibility advantages of large 1980s  MASTER auto moulding  developed rapidly. Can also be obtained by reaction injection molding rigid polyurethane foam surface structure. MASTER plastic buckets mold  To further increase the rigidity and strength of the product, when mixed with a variety of reinforcing materials in the raw materials referred to enhanced reaction injection molding, the product can be used for automotive exterior body panels, hood. Newly developed cultivars with epoxy resins, dicyclopentadiene polymer, silicone resin, and an interpenetrating polymer network.

MASTER plastic rattan garden furniture With economic development

MASTER plastic rattan garden furniture With economic development, social progress, people are MASTER plastic mold manufacturer  raised higher and higher energy demands, find new energy sources has become an urgent issue facing humanity. Existing sources of electrical energy are mainly three kinds, namely, thermal power, hydropower and nuclear power.
On the one hand the MASTER auto moulding  limited reserves of fossil fuels, the burning fewer, are in danger of depletion. It is estimated that the world's oil resources, and then put the exhausted 30 years. On the other hand to combustion to carbon dioxide and sulfur oxides discharged, thus causing the greenhouse effect and acid rain, deterioration of the global environment.

plastic rattan garden furniture mold Thin-walled spatial structure

Thin-walled spatial structure, also known as shell structure. It's thicker than the other dimensions (eg span) is much smaller, so called thin-walled. It belongs to the space force structure, mainly within the axial surface pressure, bending moment is small. Its force is reasonable,plastic rattan garden furniture mold material strength can be fully utilized. Shell commonly used in large-span roof structures, such as  MASTER plastic pallet mould  exhibition halls, clubs, hangars and so on.Thin-walled molds do need to choose the injection molding machine, such as: DKM high speed injection molding machines, high-precision injection molding machines, special PET injection molding machines, injection molding machines in this high speed, high efficiency, high safety, high-precision, high energy. MASTER make plastic molds  Speed ​​is very fast, because the high-speed injection molding machine is a three-axis, which greatly reduces the injection time, while reducing material storage time, a model of time and care die time. Thin-wall injection molding material flow is good, there is a large flow length. Having a high impact strength, high heat distortion temperature, good dimensional stability. In addition to the material but also to study heat resistance, flame resistance, mechanical assembly and appearance quality of the material, and so on.

Crates can be used with a variety of logistics containers

Crates, also known as logistics box, widely used in machinery, automobiles, home appliances, light industry, electronics and other industries, to acid and alkali, oil resistant, non-toxic, MASTER plastic injection mould  tasteless, can be used in full bloom food, easy to clean, convenient working parts, neatly stacked, easy to manage. Its reasonable design, excellent quality, suitable for factory logistics in transportation, distribution, storage, distribution and processing sectors. Crates can be  MASTER injection mould design  used with a variety of logistics containers and station equipment fit for all types of warehouses, producing a variety of on-site and so on, more and more attention in the logistics management of the majority of enterprises today, working me to help complete logistics container universal, integrated management, production and distribution companies to modernize logistics management of essential goods.