2014年12月30日星期二

Plastic custom injection moulding prospects

Last year, plastic custom injection moulding in the mold industry the proportion has risen to about 30 percent, some experts predict that the next few years, this proportion will gradually increase. MASTER custom injection moulding  industry generally believes that large, sophisticated, well-designed (mainly for thin-walled products) injection mold will be welcomed by the market. Automobile industry grew at an garden plastic chairs mold alarming rate in recent years, so the huge potential market for automotive die. Each model of the car will need thousands of deputy dies, the value of the yuan. Plastic custom injection moulding domestic market to injection mold the greatest demand, which focus on the development of plastic mold. The data show that currently only the automotive industry will need 360,000 tons of plastic products; Custom plastic mold refrigerators, washing machines and air conditioners are more than 10 million annual units; color TV production has more than 30 million units; 2010, in the building materials industry plastic doors and windows of penetration rate of 30%, plastic pipe penetration will reach 50 percent. These will lead to a substantial increase in demand for mold.

2014年12月26日星期五

Most plastic injection toy mould manufacturing market is occupied by foreign

plastic injection toy mould Industry Association executive vice chairman and secretary general Cao Yanan recently pointed out, "the domestic machine tool plant has not paid attention to mold this vast market, despite the machine tool manufacturers in Japan, Europe as well as MASTER plastic injection toy mould  region to occupy." It is understood that most of the plastic injection toy mould works by foreign purchases of high profile devices, and low-grade equipment is purchased from Taiwan, with little share of the domestic machine tool plant. For this situation, Cao Yanan think there are two factors, "I visited the domestic mold companies found that they do not want to use China-made CNC machine tools and equipment, on the one hand is the product quality, plastic mold manufacturer reliability is poor, often a problem, two the service is not timely. " Domestic machine tool plant also shows the mold industry indifference to the eleventh international plastic injection toy mould Chinese technology and equipment exhibition, for example, outside the major machine tool plants are actively enrolled on the contrary, many domestic enterprises do not participate in the mold equipment, even if there was a small exhibition area.

2014年12月22日星期一

Plastic reaction injection moulding proportion of the total mold gradually increase

Some analysts believe that the rapid development of China's plastics industry for reaction injection moulding industry made increasing demands, in 2004, the entire mold plastic mold industry in the proportion had risen to about 30%, but also in the coming years will maintain a high pace. Domestic plastic mold markets reaction injection moulding greatest demand, MASTER reaction injection moulding which focus on the development of plastic mold. The data show that currently only the automotive industry will need 360,000 tons of plastic products; refrigerators, washing machines and air conditioners are more than 10 million annual units; color TV production has more than 30 million units; 2010, in the building materials industry plastic doors and garden plastic chairs mold windows of penetration rate of 30%, plastic pipe penetration will reach 50 percent. These will lead to a substantial increase in demand for mold. The required amount of household appliances mold growth rate of about 10%. A refrigerator about mold 350, worth about 40 million yuan; a fully automatic washing machine is about mold 200, worth 30 million yuan; an air conditioner only had 20 plastic mold, worth 1.5 million yuan; single TV mold totaling approximately about 140, worth about 700 million die each year only TV market about 2.8 billion yuan. With the intense competition in the home appliance market, housing design has become an important part of the appliance housing color, thin wall injection molding feel, precision, thickness and so the new requirements. The industry generally believes that large, sophisticated, well-designed (mainly for thin-walled products) injection mold will be welcomed by the market. Automobile industry grew at an alarming rate in recent years, so the huge potential market for automotive die. Each model of the car will need thousands of deputy dies, the value of the yuan, while the lack of large-scale precision mold manufacturing capacity. According to reports, China's luxury car cover mold almost all imported products. Some experts predict that in the future mold market, the proportion of the total plastic mold mold will gradually increase its growth rate will be higher than other molds.

2014年12月18日星期四

Domestic machine tool plant ignore custom injection moulding market

China Die & Mould Industry Association executive vice president and secretary general of Cao Yanan recently pointed out, "the domestic machine tool plant has not paid attention to mold this vast market, despite the machine manufacturer in Japan, Europe as well as China Taiwan region to occupy." MASTER custom injection moulding  is understood that most of the custom injection moulding factory by foreign purchases of high profile devices, and low-grade equipment is purchased from Taiwan, china plastic injection molding with little share of the domestic machine tool plant. For this situation, Cao Yanan think there are two factors, "I visited the domestic mold companies found that they do not want to use China-made CNC machine tools and equipment, on the one hand is the product quality, reliability is poor, often a problem, Plastic pallet mould two the service is not timely. " Domestic machine tool plant also showed indifference to the mold industry, custom injection moulding technology and equipment exhibition, for example, outside the major machine tool plants are actively enrolled on the contrary, many domestic enterprises do not participate in the mold equipment, if any, is very small booth area .

2014年12月14日星期日

plastic injection toy mould economic development plan

According to the National Economic Development Plan for plastic injection toy mould the need to develop regional specialization planning, and guide enterprises to take the professional road. MASTER plastic injection toy mould  full play to the role of associations and societies, guiding the work of the whole industry. Plastic injection toy made proposals to develop goals and mold research mould localization project. At present, most mold factory by foreign purchases of high profile devices, and low-grade equipment is purchased from Taiwan, with little share of the domestic machine tool plant. For Water purifier molding  situation, Cao Yanan think there are two factors, "I'm in the domestic plastic injection toy mould visit enterprise found that they do not want to use China-made CNC machine tools and equipment, on the one hand is the product quality, reliability is poor, often out problem, and second, the service is not timely.

2014年12月10日星期三

reaction injection surface finishing moulding

reaction injection moulding refers to the difficult data model, but only through the physical data scanning, measurement methods to collect data, a mathematical model in the software system, MASTER reaction injection moulding the last generation program to control CNC machining center for mold manufacturing process. FAW Foundry mold factory application of reverse engineering more successful completion of the manufacture of the cylinder head intake and exhaust tract hot box mold, explored by the general equipment and processing technology for no size and technical standard mold success can not be processed. Only shorten the mold manufacturing cycle, plastic injection mould and improve product quality. Reverse Engineering in the mold manufacturing should be worth promoting. You can expand the range of product processing. reaction injection moulding one mold surface finish is a good solution to the problem failed, it is also a large mold fitter labor intensity, becoming one of the bottlenecks reasons. Particularly reflected in the hardness of the large metal, casting molds for the final assembly process. China is still dominated by hand, not only inconsistent quality, long period, thin wall injection molding poor workers and the working environment, which restricts the casting mold to a higher level of development. Therefore, the study of polishing automation, intelligence is a priority. Of course, due to reaction injection moulding, complex die-casting mold cavity, polished automation, intelligent has some limitations.

2014年12月6日星期六

custom injection moulding standards need to be improved

According to a comparative study abroad custom injection moulding found that the quality of foreign mold steel is mainly reflected in: pure, uniform, organize small, precise size. MASTER custom injection moulding  aspects 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. We must clearly recognize that in advanced countries of the enterprise, pvc pipe fitting mould but the international standard as a minimum standard, they really carry out or perform is higher than the international standard of "enterprise standard" or "Internal Control Standards", which coincided with reality Instead of the current situation is not conducive to the development of plastic injection mould  steel. To this end, the national standard of custom injection moulding should move closer to the international advanced standards as much as possible, as this will promote the improvement of the level of mold steel, tool steel change our generally low quality of the phenomenon.

2014年12月2日星期二

plastic injection toy mould to change their concepts, improve management

Any advanced technology and equipment are inseparable from scientific management. Category management is extremely broad, this paper from the production and technical management look at how to make the casting plastic injection toy mould adapt to the trend. (1) actively promote the industry, the establishment of industry management and coordination network According to the National Economic Development Plan for MASTER plastic injection toy mould  injection toy mould the need to develop regional specialization planning, and guide enterprises to take the professional road. Give full play to the role of associations and societies, guiding the work of the whole industry. Proposal development goals and die mold localization research projects. For access to markets and export mold, mold standard for quality appraisal, the right to monitor mold market. Collect, collate information on mold industry, the establishment of related files, plastic mold manufacturer  a system of mold technology, economy and quality of the statistical system. This is for the industry in terms of management. (2) internal management, to avoid weaknesses Our market research, there is a fundamental experience, that is, the state-owned enterprises and township individual, sole proprietorship, the biggest difference compared to the joint venture (mold industry) is a market concept. On the notion that small businesses do not open unknown. Changing concepts in addition to the impact on the climate, the state-owned enterprise decision-makers to plastic container molding  reflect the update. State-owned enterprises widespread poor management areas, high labor costs, employee flu crisis far better than their non-state-owned enterprise employees (migrant workers) so strong. This is a problem with the concept of state-owned enterprises to establish a modern enterprise system is approaching, we must first be resolved. plastic injection toy mould meticulous manufacturing division employees, employees of state enterprises that no non-around edge.

2014年11月28日星期五

reaction injection moulding Applications

A reaction injection moulding, there is a nearly 40-year history of the casting mold, plant, and equipment has a relatively strong strength. Now, after the reform and opening up the development and improvement of its main mold processing MASTER reaction injection moulding  should be first-class. Current problems are relatively lag mold clamp processing, becoming the last one mold manufacturing process "bottleneck." Therefore, to work hard in the mold fitter process, the overall balance of the mold processing, can be greatly improved our casting mold, die casting mold output capacity. This could also be casting mold industry a universal problem. (1) High-speed milling will be more widely used In recent years, the development of high-speed milling abroad, the spindle speed of up 40000-100000r / min, rapid traverse speeds up to 30-40m / min, tool change time can be increased to 1-3s. This greatly improves the processing efficiency, such as in the processing die casting, can be increased 7-8 times, and the obtained surface roughness ra≤10μm. plastic drawer mold  accuracy up to 10μm. It may also be processed hardness 60hrc modules, poses a challenge to the EDM. Therefore, the development of high-speed milling technology will promote the development of the casting mold processing technology. (2) reaction injection moulding speed scanning and digitizing system will play a greater role Renishaw company Die scanning system has been applied in our country more than 200 mold factory point to good effect. The system offers many features from the model or physical processing of the scan to the desired model needed, greatly reducing the casting mold development and manufacturing cycle, as renscan200 fast scanning system can be quickly installed on existing CNC milling machines and machining centers achieve rapid data acquisition with Renishaw sp2-1 scan head thin wall injection molding  is Renishaw tracecut software can automatically generate a variety of different data systems cad data processing procedures and different formats. (3) reaction injection moulding polishing will be automated, intelligent direction Mold surface finish is a good one mold failed to solve the problem, it is also a large mold fitter labor intensity, becoming one of the bottlenecks reasons. Particularly reflected in the hardness of the large metal, casting molds for the final assembly process. China is still dominated by hand, not only inconsistent quality, long period, poor workers and the working environment, which restricts the casting mold to a higher level of development. Therefore, the study of polishing automation, intelligence is a priority. Of course, because of the casting mold, die casting mold cavity complex, polished automation, intelligent has some limitations.

2014年11月24日星期一

Suggestions of development MASTER custom injection moulding

-MASTER Custom injection moulding diverse varieties and specifications, fine materials and products of Mold factory standard modules can be procured on the edge of the mold cavity and finishing and assembly. - Strengthen basic research, improve the alloy tool steel variety, quality and performance In particular, most of the MASTER custom injection moulding  is the key part of the mold or the member is multi-directional force, thereby increasing the isotropic steel, to improve toughness and ductility lateral, can greatly improve the working life of the mold, which is alloy tool steel in recent years, one of the main direction of development. In addition, the increase MASTER custom injection moulding purity, that work together to reduce the content of harmful impurities in the steel is an effective measure to improve the properties of steel, using a variety cabinet mould of refining process, the production of high purity steel, steel mills are currently various metallurgical the main direction of efforts. Finally, in terms of variety, I MASTER custom injection moulding only stay in a simple imitation stage, - Achieve metallurgical plants die plastic mold manufacturer  production specialization MASTER custom injection moulding there are many special requirements, so the production process but also from foreign steel mold decentralized to centralized order to compete, the main tool steel manufacturing plant is equipped with technologically advanced production lines, and strengthen scientific research and research base of construction work .

2014年11月7日星期五

Custom injection mold structure moulding Although the plastic varieties and properties

Custom injection mold structure moulding Although the plastic varieties and properties, shape, and type of plastic injection molding machine structure and the like which may differ ever-changing, but the basic structure is the same. Die mainly by gating system, thermostat system, molded parts and structural parts. Gating system and molded MASTER custom plastic mold  which are in direct contact with the plastic part, and with the plastics and products change, the mold is the most complex and the biggest change, the most demanding part of the process finish and accuracy. Custom injection moulding mold from the fixed mold and the movable mold of two parts, the movable MASTER thin wall injection molding is mounted on the movable platen of the injection molding machine, a stationary die mounted on the stationary platen of the injection molding machine. When the injection molding of the movable die and the fixed mold casting system and constitute a closed cavity mold when the movable mold and the fixed mold separation to remove the plastic.

2014年10月24日星期五

MASTER custom injection moulding Reaction injection molding

MASTER custom injection moulding  Reaction injection molding (reaction injection moulding referred RIM), MASTER plastic injection toy mould  an industrial molding process. Forming chemical reaction in the process of an injection molding method, which is not a polymer of the raw materials used, but two or more kinds of the liquid monomer or prepolymer, a certain percentage are added separately to the mixing head, the mixing under pressure, MASTER crate mold  and immediately injected into the closed mold, the polymerization and curing in the mold, shaped into a product. Because the liquid feedstock is used, i.e. with a small pressure to quickly fill the mold cavity, so reducing the cost of the mold clamping force and, in particular, for the production of large-area workpieces.

2014年10月16日星期四

reaction injection moulding with the following characteristics

It is the same principle in the past other power generation is completely different, reaction injection moulding with the following characteristics: ① no danger of depletion; ② absolutely clean ;  MASTER pe pipe fitting mold  ③ geographical distribution of resources without restrictions; ④ the nearest electricity generation in place; ⑤ energy high quality; ⑥ users emotionally receptive;  MASTER injection mold maker ⑦ energy it takes to get a short time. The downside is: ① irradiation energy distribution of low density, that is, to take up a huge area; energy ② obtained with the seasons, day and night, and confront other meteorological conditions. Overall, however, fundamental, as new energy, solar energy has great advantages, so attention all over the world.

2014年9月24日星期三

There are also more than the number of production companies

There are also more than the number of production companies (nearly 400),yields a miscarriage can be large (2.8 million tons), a small demand (in 2003sold 1.2 million tons the country profiles),reaction injection moulding production can not fully playthe  MASTER plastic injection toy mould  contradiction within the industry, with an annual output of more than20,000 tons less than 10 enterprises, product quality is uneven, poor quality products still have a market, industry quality technical standards too low,is not conducive to technological progress, leading to substitute  MASTER pe pipe fitting mold  aluminum comeback. The high-end market (30%) were occupied by foreign brands, middle and low market unprofitable, intense competition, the final pattern has not yet formed.

2014年9月16日星期二

Seal is determined through standard tests to assess moisture

Seal is determined through standard tests to assess moisture, high-quality preservation box than similar products of low moisture permeability 200 times, you can keep food fresh longer internationally.
VersatilityDesign  MASTER plastic injection toy mould  for living needs of different sizes, with the repeated use of technology to use ice packs, ice packs can be guaranteed hot cold (ice packs can be frozen to the lowest -190 ℃, the maximum that can be heated up to 200 ℃, can be cut to any size)Environmental
Box-type turnover box can be used both for working finished product shipments, packaging lightweight, durable, stackable. Specifications can be customized according to user needs, size, aluminum edging, can be stamped, dust, elegant appearance. Can be MASTER plastic injection mold makers  used in hardware, electronics, machinery parts, refrigeration, storage, transportation and other industries. Generally hollow board turnover box provided by the customer based on the size of design, so that the most reasonable load, and boxes overlap, the effective use of floor space, increasing the storage capacity of components, saving production costs.

2014年9月10日星期三

the design of the mold before the mold is opened

Mold design one, the design of the mold before the mold is opened first pop 0.05-0.1mm, easy blowing, to avoid sticking to the former model; 2, inserts and inserts, inserts and columbium mating surfaces MASTER plastic container molding   of every mill exhaust ducts number four, according to the characteristics of the product structure, materials, and beer;, depth is defined as 0.015mm; 3, carrying water to do the entire mold reasonable, adequate, with as much as a principle,it reaction injection moulding MASTER toilet brush mold  should be done every inserts carrying water how many, the choice of a reasonable mold material. In the last election material size necessary to bear.
When the pressure is not deformed afford the smaller the better, can be avoided to avoid empty space where, to reduce weight of the mold. Fourth, processing technology, all of columbium and parts to be heat treated roughing, allowance is generally unilateral MASTER plastic injection toy mould  stay between 0.25-0.5mm; 2, even after heat treatment workpiece drawing back to the grinder together, the workpiece shape and by the number of right-angle grinder to grind. As for the plastic processing is not difficult to impose planes reserved 0.15mm province mill; 3, finishing the workpiece by the grinding machine, the first self-test, and then to detect mold QC, OK before they can be sent to the CNC lathe.

2014年9月2日星期二

Plastic Injection (plastic) molds It is mainly the production of thermoplastic

Plastic Injection (plastic) molds It is mainly the production of thermoplastic products in the most common type of mold, plastic injection mold corresponding processing equipment is plastic injection molding, plastic injection first heat in the machine at the MASTER trash and recycle bin end of molten heated barrel, then screw in the injection molding machine under or plunger driven by injection machine nozzle and mold casting system into the mold cavity,plastic injection toy mould plastic cooling hardening molding, stripping get products. The structure usually consists of molded parts, injection system, the guide member, the introduction of some institutions, thermostat systems, exhaust systems, supporting members and other components. Manufacturing materials commonly used plastic mold steel modules, MASTER plastic chair mold commonly used material is mainly carbon structural steel, carbon tool steel, alloy tool steel, high speed steel. Injection molding processing methods usually apply only to the production of thermal plastics products, injection molding process to produce a wide range of plastic products, from daily necessities of life to all kinds of complex mechanical, electrical appliances, vehicles, spare parts are used in injection molding, it is the production of plastic products, the most widely used as a processing methods.

2014年8月22日星期五

reaction injection moulding requirements and definitions

Reaction injection molding (reaction injection moulding referred RIM), an industrial molding process. Forming chemical reaction in the process of an injection molding method, which is not a polymer of the raw materials used, but two or more kinds of the liquid monomer or prepolymer, a certain percentage are added separately to the mixing head, the mixing under pressure, and immediately injected into the closed mold, the polymerization and curing in the mold, shaped into a product. Because the liquid  MASTER auto moulding feedstock is used, i.e. with a small pressure to quickly fill the mold cavity, so reducing the cost of the mold clamping force and, in particular, for the production of large-area workpieces.
Reaction injection MASTER plastic injection mould  molding requires the components have been mixed, immediately rapid response, and the material can be cured to the extent of stripping. Therefore, the use of special materials and formulations, articles may need to be heat treated to improve its performance. Molding equipment is critical mixing head design, accurate measurement and delivery of components. In addition, the raw material tank and the mold temperature control is also very important.

2014年8月18日星期一

plastic injection toy mould body

Reaction injection moulding body
Reaction injection moulding requires the components have been mixed, immediately rapid response, and the material can be cured to the extent of stripping. Therefore, the use of special materials and formulations, articles may need to be heat treated to improve its performance. The key reaction injection moluding equipment is mixing head design, MASTER reaction injection moulding  accurate measurement and delivery of components. The raw material tank and a mold temperature control is very important.
Reaction injection moulding is developed in the late 1970s. Using reaction injection molding method to isocyanates and polyether polyurethane made ??of semi-rigid plastic car bumpers, fenders, instrument panels. This method has the equipment investment and operating costs low, parts looks beautiful, good impact resistance, design flexibility advantages of large, 1980s developed rapidly. Reaction injection moulding can be obtained polyurethane rigid foam surface structure. MASTER injection mould design To further increase the rigidity and strength of products, the raw material is mixed with a variety of enhanced reinforcing called reaction injection molding, the product can be used for automotive exterior body panels, hood. Newly developed cultivars with an epoxy resin, dicyclopentadiene polymer, silicone resin, and an interpenetrating polymer network.

2014年8月4日星期一

The practical significance of plastic toys mould

Plastic toy mould: take the employment as the guidance, plastic toy mould road of combining production and research, to enable students to become all-rounddevelopment needs in the forefront of the production, construction, management,service "to go under, retain, plastic injection mold makers wisdom, body, beauty, from advancedtechnology application special talents. Mold design, mold processing andmanufacturing and repair capacity. Master custom injection molding training conditions: the existing mold training center, injection molding, custom injection molding the NC training center, custom injection molding comprises a mould structuretraining room and die manufacturing training room, custom injection molding NCtraining room, plastic injection toy mould plastic toy mould custom injection molding numerical control millingtraining room, plastic toy mould custom injection molding mould EDM training room,reaction injection molding custom injection molding plastic molding mould reverse engineering training room and training room divided chamber.

The practical significance of reaction injection molding

Reaction injection molding: go for a combined plastic mould pressing, extrusion,injection, blow molding and low foam molding, plastic mold manufacturing: it mainly includes a concave die variant cavity composed of concave die combination of substrate, reaction injection molding die components and die combination pallets,plastic mold manufacturing is composed of convex plastic mould maker die composite substrate, punch,punch card, component combination cavity truncated components and side cuttingcomposite plate with convex die deformable core. plastic rattan garden furniture mold:coordinated variation of convex die, reaction injection molding die and molding system.Plastic pallets mold can produce different shapes, different sizes of plastic mold manufacturing series of plastic parts. The general classification of reaction injection molding: can be divided into plastic and non plastic mold: non plastic die: die casting,forging, stamping die, die casting mould.