Specializing in the production of washing machine mold, providing all kinds of washing machine plastic accessories mold: double cylinder washing machine mold, single cylinder washing machine mold, washing machine control panel mold, washing machine filter mold, washing machine wheel mold, washing machine special water pipe mold, washing machine water pump mold. So far, we have produced more than 20 sets of 6 kg, 7 kg, 8 kg washing machine molds.
For the selection of die steel, we choose DIN 1.2311 to produce washing machine mold; stainless steel S136; and DIN 1.2343.
Plastic Crate box is made of injection molding, a tool for producing plastic products and a complete structure and precise size. Injection molding is a processing method used in the mass production of some shaped and complex parts. Specifically refers to the heat melting material from high pressure into the mold cavity, after cooling and curing, to get the forming product.
Leiao company should generally follow the following basic principles when choosing the plastic chair mold classification surface:
① Classification surface should be selected at the outline of the plastic parts
② Determine the favorable mold retention mode to facilitate the smooth release of plastic parts
③ Ensure the accuracy of the plastic parts
④ Meet the appearance and quality requirements of the plastic parts
⑤ Easy for mold manufacturing and processing
⑥ Note the effect of the focus on the subtype area
⑦ Impact on exhaust effect and side core extraction
In the actual design, it is impossible to meet the above principles. Generally, we should grasp some important requirements in the technical requirements of the chair, and determine the reasonable classification surface under this premise. So, the structure of a pair of plastic chair mold is unreasonable to see its classification surface.
Mold characteristics: plastic cup mold cooling: using circulating water, effectively improve product quality and mold efficiency.
Medium-stage treatment of plastic cup mold: adjust quality and improve hardness.
Post treatment of plastic cup mold post treatment: post treatment: nitride treatment, plastic mold surface hardness is greater than HV 850, quenching treatment, the overall hardness of mold cavity can reach HRC 48 degrees above.
1. Powerful inject ability
The maximum injection speed is 300 mm/s-500mm/s,and the injection accelerated speed is around 10 m/s
2. High precision
The closed-loop control of position and pressure can ensure the minimum repeated accuracy error of injection and measurement injection molding machine( F series) can realize the operatio of high pressure vs. low speed, low pressure Vs. high speed and high pressure vs.High speed and is suitable for the production of snack box,lens,electronic precision products, etc
1. Increase the injection volume, which is more suitable for the production of multi-cavity products. Tailored according to different requirements, it is more advantageous for the production of packaging, deep cavity and high speed PET preform products.
2. PET special screw signifi cantly increases the melting speed and injection volume,reduces the plasticizing temperature, effectively improves the shrinkage of the preform and improves the transparency.
3. Increase the thimble force and the ejection stroke, which is more suitable for deep cavity PET preform molding.
Plastic cup mold is a common daily necessities mold, there are a lot of mold, plastic cup mold, toothbrush cup mold, milk cup mold, mug mold, aviation cup mold, thermos cup mold and so on.model
With high-speed lathe processing, high precision, long life, cologne do plastic cup mold is more and more popular with the market, has rich experience in making plastic cup mold, through our company mold production process, not only can improve the life of the mold, but also can increase the plastic cup mold injection gloss of the surface of the product, at the same time will not appear fly / wool.
Make the toilet seat mold first mold of the steel to choose the right,In fact, to find the mold manufacturer, the intelligent toilet seat mold produced by Leiao company generally uses PP or ABS material,Mold surface finish is high, can not have flying edge burr.The steel uses Sweden one hundred S 136 or Japan Datong NAK 80 steel, the product assembly accuracy is very high, must use high speed milling machine or even 5 axis high speed milling processing.But the better the mold, the higher the maintenance requirements. Take the Japanese TOTO and Panasonic toilet mold produced by our Leiao mold as an example,intelligent toilet lid mold long-term use cannot leave the correct maintenance, proper mold compared to the no maintenance mold, can get longer service life, lower failure rate and higher product quality rate, this is a very effective method for injection molding products processing enterprises to reduce the cost, increase efficiency.
The hanger mold is an important factor in the hanger shape and quality. The hanger mold in the mold classification is almost all classified as the classification of injection mold, mainly related to the processing and use of the mold. Specifically, the heat melting material is injected from high pressure into the coat hanger mold cavity, after cooling and curing, to get the coat hanger forming product. The coat hanger injection molding process can be roughly divided into the following six stages: “mold-injection-pressure preservation-cooling-open mold-plastic coat hanger removal”, the above process is repeated, can be continuous production of products. The hanger mold can be made into multi-chamber mold, a mold can be out of multiple hanger products. Now in the process of mold processing, the production of one two and one four hanger mold majority.
Over the years, Leiao has made hundreds of pairs of litter box models. The steel material of the cat litter box mold generally uses P20 or 718 steel material. Making cat litter box mold cooling system design is a more numerous lock work, namely to consider the cooling effect and cooling uniformity, and consider the influence of the overall structure of the mold the specific position and size of the cooling system in mold design began to analyze these a series of problems, mold in the way of circulating water inside the mold flow, reduce the cooling time of injection molding, improve the production efficiency of products, greatly reduce the production cost.
The injection molding part of the automobile door plate is located on the inside of the automobile door, installed in the front and back of the door, which is an important part of the automobile interior parts. The automobile door panel is an exterior part, and the welding line is not allowed. When injection molding, the fusion line needs to be driven to the non-appearance area or eliminate the fusion line. By using the 3-point sequential needle valve hot flow channel system, the opening and closing of the 3 hot nozzle heads are controlled by the oil cylinder or cylinder, so as to achieve the injection molding effect without the fusion line. The selection of the glue inlet position is mainly determined by the mold flow analysis, and the type of the glue inlet is mainly determined by the large water outlet and diving. But one thing needs to note:the glue position is in the non-appearance position or after the door panel assembly is not easy to see the position, such as the bottom of the door plate.
There are so many kinds of trash cans, For example, trash cans used in sanitation and sanitation systems, large in size, The 240L trash can has reinforced turning edge and bucket cover fixing holes, Garbage can plastic piece is a end cover part, With relatively thin walls, Easy to pull the deformation, Easy top deformation, Generally using plastic mold integrated injection molding molding, But trash can parts are often because after forming, cooling shrinkage, Ctightly around the core, In the process of moulmolding, Due to the large force area of the lateral walls, Make the huge friction between the product and the surface of the core exist, When the top rod is pushed out of the product, It is difficult to emerge, Thimble bending, Thimble tops the product out of the white dot defect settings to top the product through.