Plaster mold, plastic mold
The plaster mold is mainly made of yellow plastic hand-painted gypsum powder; if drawings are provided, the gypsum material will be finished by milling machine and manual according to the drawing data and requirements; if the physical object is provided, the physical object will be finished with manual mud. The contour is vacuum formed into a vacuum cover, and then the plaster mold is returned, and the mold is modified. It takes about 2-4 days; the plaster mold is easy to manufacture and the time is short, which is beneficial to the modification of the product packaging, and the price is low, but It is less durable and is more susceptible to damage after a period of use. The product produced is less transparent; it is mainly suitable for products with first board confirmation and low transparency requirements.
The plastic mold is usually made according to the product design requirements. After the plaster mold is made, the vacuum cover is produced by the plaster mold, and the special high temperature resistant resin material is injected into the vacuum cover. After the mold is dried, the hole is drilled and polished. It takes 3-5 days; the price of resin mold is higher than that of copper mold and gypsum, but the degree of use is comparable to that of copper mold, which is more durable.
Electrolytic copper mold according to product design requirements, after the plaster mold is made, the vacuum cover is produced by the plaster mold, and the vacuum cover is placed in the electrolytic cylinder. When the surface reaches 5-8 mm thick, the mold is injected into the plaster, and the vacuum pores are injected. The surface of the mold is smooth and can be used; it takes about 3-5 days; it is a metal mold, so it is more durable. The appearance and transparency of the products produced by such molds are better; the molds are cheaper and more widely used. It is the preferred mold for the usual situation.
The electric wood mold adopts imported heating materials, high-temperature adhesive tape and high-quality copper nails to make all kinds of electric wood molds. It has the characteristics of uniform heat generation and good sealing effect. It can be applied to all kinds of disc machines, Taiwan-made push-pull machines and automatic chain machines. It is mainly used for heat sealing packaging of paper cards and blister.
The heat sealing mold heat sealing mold is made of high quality copper or alloy aluminum, which is mainly for the problem of high temperature heat sealing of PET; the surface treatment adopts Teflon for PET sticking; the edge pattern is computerized, the lines are clear and the size is uniform, according to Users are required to customize all kinds of patterns.
According to the drawings or samples provided, the aluminum alloy mold is input into the computer and automatically completed by the computer lathe. Then the other parts such as holes and inverted positions are manually finished, and the mold is smoothed and used. It takes about 5-7 days. Time; made by computer automatic lathe, made of aluminum materials such as ZL401, 6061 and 7075. These moulds have high precision and the contours and angles of the products produced are beautiful, and the durability is very high. The price is also four categories. The first of the molds; mainly used in electronics, gifts, toys, medicine, stationery, etc., such as products with higher appearance and size requirements.
Die and punching die are mainly used for punching and punching. Note: Regardless of die and punching die, die for plastic production, the lowest cost is plaster die, followed by electroplated copper die, the most expensive is aluminum. mold. The mold is drilled with small holes for vacuum adsorption of the heated hard sheets to form a blister product.
Jiuzhi Plastics Network
Medical Goggles,Medical Eye Goggles,Medical Safety Glasses,Medical Safety Goggles
Ningbo Autrends Prevention Products Co., Ltd , https://www.autrendsafety.com