显示标签为“MASTER zplastic box mold”的博文。显示所有博文
显示标签为“MASTER zplastic box mold”的博文。显示所有博文

2014年3月26日星期三

Heat balance MASTERplastic injection toy mould injection molding machines

Heat balance control injection mold injection molding machines and molds thermal conductivity is the key to the production of injection molded partsHeat balance control injection mold injection molding machines and molds thermal conductivity is the key to MASTER plastic injection mold makers parts. Internal mold, the heat generated by plastic (such as thermoplastics) caused by thermal radiation transfer to the material and mold steel, through convective heat transfer fluid handed. Further, the heat is transferred to the heat radiation through the atmosphere and mold. Heat is absorbed by the mold temperature heat transfer fluid to take away. Thermal equilibrium of the MASTER make plastic molds can be described as: P = Pm-Ps. Where P is the mold temperature away heat; Pm to heat plastic introduced; Ps for the mold to distribute the heat of the atmosphere.

MASTER reaction injection moulding processing

Injection mold processing , are used in a variety of CNC machining , CNC milling is the most widely used and machining centers , CNC EDM wire cutting and CNC machining in mold NC machining is also very common line cutting is mainly used in various kind of straight wall mold MASTER plastic pallet mould processing , such as punching the convex mold, injection mold inserts in the slider , EDM electrodes and so on. For high hardness mold parts , the use of machining methods can not be processed , mostly using EDM , in addition to the sharp corners of the mold cavity , deep cavity parts , narrow groove , also use the EDM . The CNC lathe is mainly used for processing mold rod class standard parts, as well as rotating body mold cavity or core , die body such as bottles , injection mold pots classes , shaft , disk type parts. In the mold machining, CNC drilling applications can also serve to improve the machining accuracy and shorten the processing cycle role. Die widely used in modern manufacturing components forming products , almost all require MASTER injection molding supplies the use of a mold to complete. Therefore , the mold industry is an important part of the national high-tech industry , is an important and valuable technical resources. System architecture design and optimization of die -piece of CAD / CAE / CAM, and make intelligent tends to raise the amount of pieces and mold forming process standardization , improve mold manufacturing precision and quality, reduce surface grinding -type parts, polishing operations and manufacturing cycle ; research, applied for various types of mold -piece used in high-performance, easy cutting of special materials in order to improve mold performance ; to adapt to market diversification and new product trial , application of rapid prototyping and rapid manufacturing technology system mode technology to quickly manufacture molding dies, plastic injection molding or die casting molds , should be the future development trend of 5 to 20 years of mold production technology.

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 .

2014年3月25日星期二

Injection mold is an important MASTER plastic rattan molding

Injection mold is the production of an important process of industrial products and equipment, with the rapid deve MASTER plastic mold manufacturerlopment of the plastics industry, as well as promote the use of plastics in the aerospace, electronics, machinery,shipbuilding and automotive and other industrial sectors, product requirements are more MASTER injection molding supplies to higher traditional mold design method has been unable to adapt to today's requirements. compared with the traditional mold design, computer-aided engineering (CAE) technology both in increased productivity, ensure product quality, or reduce costs, reduce labor intensity aspects are of great advantage.

EffectsMASTER plastic rattan garden furniture of gypsum factors like mold quality editing

Many factors affect the quality of the plaster mold, ore type and its structure characteristics, CaSO4 · 2H2O content and purity, dehydration and temperature, calcination time, particle size, MASTER zplastic box mold the pH value of water, water, cream than the number of mold release agent, quality, the quality of casting process and operation technology, as well as the external environment are directly or indirectly effect of die quality, so the way to improve the mold quality also is many and varied.MASTER china plastic injection molding The study found half water gypsum performance, quality, die casting process is an important factor affecting the plaster mold, so focus on from the three aspects of improvement

2014年2月26日星期三

MASTER custom injection moulding box product performance, recognized by the State of

Compact structure of glass and steel components inside the meter box, and Bureau of reasonable search engine optimization, alignments and smooth clear. Cabinet beautiful shape, well-proportioned, smooth lines, by reserving the back of the bolt holes can easily and securely MASTER plastic mold manufacturer on a concrete wall. Cover by hooking, special screws and padlock interlock with the box, only the electric control officers by special screws and wrench keys before opening. Because the meter box is now used mostly for steel, stainless steel watch case material, and both because of its poor performance insulation material, rust, waterproof seal tight security risks capability exists, therefore, the use of smaller amounts. Conversely, glass, steel meter box with its good performance and is recognized by the national MASTER zplastic box mold grid, becoming iron, bakelite, plastic, stainless steel meter box alternatives. Since the launch of this meter box, with its unique design, craftsmanship and fresh ancestors performance, more and more of the national grid power supply firms.