plastic injection toy mould of Electrical

Second International Technical Conference mold by China Die & plastic injection toy mould Industry Association was held in Beijing October 17, 2005 to 19 days. Ruan was attended by Director of National Engineering Research Center of mold cad Academy of Shanghai Jiaotong University, MASTER plastic injection toy mould deputy director of the hole Xiao, Dr. Zhao Zhen, more than 300 die-related academic institutions from home and abroad, business representatives, Secretary-General of the International Association for the mold, and the United Kingdom, Singapore, Portugal and other countries die Association Secretary-General. At the meeting, the Assembly Executive Chairman Prof. Ruan delivered a speech entitled "The digital manufacturing technology and its application in the mold of" report. Co-organized by the National Assembly, including plastic injection toy mould  cad Engineering Research Center, plastic injection toy mould , State Key Laboratory of Die Technology,  University of Science and Technology, National Engineering Research Center of rubber molds, Zhengzhou University and Beijing Institute of Electrical and Precision Forming National Engineering Research Center.

custom injection moulding foreign hardware industry market analysis

From the industry perspective characteristics, hardware tools sunrise or sunset industry says it does not exist, both in the international or domestic, it is more obvious features of a traditional industry. MASTER custom injection moulding  and market space in the end how much? Domestic distribution of hardware tools market, China's hardware tools market is mainly distributed in Zhejiang, Jiangsu, Shanghai, Guangdong and Shandong and other places, including Zhejiang and Guangdong, the most prominent. custom injection moulding has always been known as the "hardware village" and sense of market operations Zhejiang very strong, from the original pot, stainless steel mug scooters all the rage last year, giving them a big moneymaker. Guangdong: Custom injection moulding to become the world's custom injection moulding production centers. At present, Shenzhen and the Pearl River Delta region surrounding gathered more than 6,000 mold companies, employing more than 100,000 people. Has been held for five consecutive in Shenzhen of South China International Mould Exhibition, which attracted more than 1,000 companies from 25 countries and regions participated, today China's most professional and international standards of mold industry exhibition.

Increased domestic demand for high-end custom injection moulding

custom injection moulding gradually to the sophisticated direction, especially in home appliances, electronics, automotive, such as MASTER custom injection moulding , faced with the explosive development of the situation. custom injection moulding for the automotive and appliance supporting large-scale injection mold, plastic mold for supporting IC for electronic information industry and packaging machinery and supporting multi-layer, multi-cavity, multi-material, multi-color precision injection molds, etc., injection moulding companies high-grade plastic imported mold remains high. custom injection moulding annual output value of over 30 billion yuan, but still can not meet the economic development needs. East and South is the mold production base, the company has more than 8000, the output value exceeding 10 billion yuan, accounting for 1/2 of the country's landscape. Plastic mold market presents tremendous opportunities.

plastic injection toy mould professional training courses

Now Japan's mold and plastic injection toy mould price compared to a decrease of about 20% did, but that is the result of Japan's overseas expansion after mold production base. This will undoubtedly enhance the MASTER plastic injection toy mould in the world market competitiveness. So, Japan is still the world's mold production power, its profits did not shrink, but through the mold industry to move overseas has become more competitive. plastic injection toy mould  can also use this part of our outsourcing processing methods to reduce the production cost of the mold, to accelerate the production cycle. Expanding plastic injection toy mould design and CNC machining talent rising demand, with major equipment manufacturers, plastic injection mould  and auto parts manufacturers greater needs of enterprises. In the case of ample job opportunities, many people have enrolled in the course of the mold class professional training and technical training schools and institutions organized.

plastic injection toy mould of the industry needs to be improved

For the Nasdaq, Bong Jijun feel almost not a problem, but added plastic injection toy mould laboratory structures need to take into account. "Now the industry's use of ug, pro-e software for process technology, accuracy, complexity, and other physical aspects of the design capacity given full attention, plastic injection toy mould but for aesthetic mold design has largely ignored." Feng Jijun mentioned the current US business community a new phenomenon: the Master of Arts degree has become a new business, many companies have to go visit those recruiters top of Arts, Master of Arts Master began to replace the old management, become a popular commodity. "No art to those involved in the design, high technological content of products, but not necessarily user-friendly content is high, people-oriented technology, MASTER plastic injection toy mould the aesthetic is also an important aspect. Why is furniture, some only a few thousand dollars some want a set of more than ten million, why the same manufacturers of mobile phones, and some models sold hundreds of thousands, and some models sold in thousands of units, these issues are critical in the design. Bong Jijun think , plastic injection toy mould want their industry to higher value-added, high-end development must be to seek a breakthrough in research and development, not only technically, but also to strengthen their capacity in the beautiful design, which is in Shenzhen mold industry rush an important step in Japan over Korea must go. "Die known as the mother of industry, plastic mold manufacturer  are going to dress up the mother of this industry, to make her more beautiful because beauty mother, the child will be the United States." Feng Jijun said solemnly. Obviously, in the eyes of Bong Jijun, this is a topic Shenzhen mold industry needs a good attention. plastic injection toy mould is one of the ten major industry, the annual output value accounted for nearly 25% of the national mold industry, Shenzhen has become the mold manufacturing center, but the overall process technology and design capabilities of the industry needs to be improved.

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.

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.

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.

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.

plastic injection toy mould car cavity molds to determine the number of

Determining the number of mold cavity
Common method to determine the number of mold cavity injection mold toys are:
(1) determine the MASTER plastic pallet mould of cavities in accordance economy;
(2) determine the number of cavities in accordance with clamping force;
(3) determine the number of MASTER egg tray mold based on the accuracy of the cavity;
(4) determine the maximum injection volume based on the number of cavities.
To ensure the mold compact and economy, to determine the number of mold cavities.

Introduction plastic injection toy mould car double injection mold parting surface

Introduce double injection mold parting surface: it single injection mold parting surface compared to the addition of a gating system for taking parting slug. Thus, called dual injection mold MASTER plastic injection mold makers surface. Double injection mold parting surface can be located in the center of the product Ge point gate area, but high cost, MASTER plastic mold manufacturer structure, requires a larger opening stroke, it is less for large injection molded plastic products.
After analysis, using a single injection mold parting surface toy structure. Because toy tram shell surface should be smooth and beautiful, so rectangular side gate.

To mold parts to focus on several MASTER reaction injection moulding

To mold parts to focus on several important trace detection: the top of the role of guide member is to ensure mold opening and closing the top of the sport and plastic parts , if any part of which stuck due to injury , will lead discontinued, it should be kept MASTER thin wall injection molding thimble , lubrication guide post ( to choose the most suitable lubricant ) , and regularly check thimble , guide posts , such as whether the surface deformation and damage , once discovered , to be replaced ; after the completion of a production cycle , to work on the mold surface , sports, professional guide member coated anti-rust oil , in particular should pay attention to the elastic strength with rack and pinion bearing parts and springs mold mold protection to ensure that it is always in top working condition ; with the continuous production time , cooling channels easily deposited scale, rust, mud and algae , so that the cooling flow channel cross section becomes smaller, the cooling channel narrows significantly reduce the rate of heat exchange between the coolant and the mold , increasing production costs, clean-up of the flow MASTER make plastic moldschannel attention should be paid ; for hot runner mold , the maintenance of heating and control systems help prevent the occurrence of production failures , and therefore particularly important. So , are coping with the end of each production cycle on the mold heater , rod heater , heating and thermocouple probes to measure with an ohm meter , if damaged, must be promptly replaced , and with mold resume comparison , make a record , so that timely identify problems and take countermeasures .

Meter box decorative painting techniques and the use of features

Meter box decorative painting in recent years introduced a new bedroom decorations. Products for home and commercial establishments wall decoration process can be a useful way to solve the optimal block meter boxes and wall decor needs. Features: 1, concealed china plastic injection moldingmeter box: by decorative painting decorative meter box. 2, the design and decoration of space: a variety of styles of decorative painting, home improvement. 3, the unique structural design: slide guide opening and closing, convenient Baidu search ranking, opening and closing operation reaction injection moulding of innocence. 4, versatility: the built-in hook panel, unique storage space. 5, easy to use, easy to install: the use of clever hidden design, built-in mute slide structure, frame may slip open and close, easy to operate

The main structure of the mold design and fabrication

The experimental design and manufacture a set with heating, cooling, vacuum pumping microinjection molding Babyplast mold structure , the experiment used 6 / 10 micro- injection molding machine comes with mold . Micro injection molding mold body structure compared to conventional injection molding dies , there are many unique features,reaction injection moulding such as: small cavity size , specific surface areaincreases ; melt flowing through microfluidic channels , when the cavitycondensation speed, easily lead fill incomplete , require high mold temperature. Standard mold temperature is generally set 20 ~ 50 ℃,, microinjection molding and mold temperature of up to 60 ~ 180 ℃. In order to meet the requirements of high mold temperature , while maximizing the heating rate , the use of electric heating rods . Thermocouple ( iron / constantan ) , the internal electric rods (6mm) and micro- injection molding machine control software thermostat system . Such aplastic injection toy mould high mold temperature, natural cooling is bound to increase the production cycle , so a multi-channel water cooling .Micro injection molding mold cavity mostly blind hole miniature structure and high precision machining and cooperation , relying on traditional parting surface ,Structural gap has been unable to fully exhaust . If the cavity where the gas can not be discharged , will cause hot spots , lack of filling defects , for setting the path and the corresponding vacuum seal structure . In addition , due to the small size of micro parts , light weight , thin wall , the top of the inappropriate use of conventional mechanical ejector , which uses suction device to complete the release of micro parts .