The summary of vacuum forming machine, vacuum forming packaging

Introduction of vacuum forming machine, vacuum forming packaging vacuum forming products are widely used in electronics, electrical appliances industry, food industry, hardware tools, medical, health care products, automobile, category of industry such as stationary. The use of vacuum forming packaging bring more convenience to our life. The market has been a work in progress have been change, we need to do is take the string of The Times, and the common progress of The Times. A vacuum forming packaging products, vacuum forming packaging products category include: bubble shell, tray, vacuum forming box, can also be called: vacuum enclosures, blister, etc. The blister will be transparent plastic plate in a vacuum molding process in the manufacture of into specific convex shape of transparent plastic, cover on the surface of the product, to protect and beautify the products. The alias blister, vacuum enclosures, plastic mask. According to the blister forms can be divided into: single bubble shell, double bubble shell, card blister and card blister. Vacuum forming & quot; The tray & quot; Alias within the plastic, using vacuum molding process specific grooves of the plastic plate made of plastics, the product into the slots, protect and beautify the products. Vacuum forming box of this kind of vacuum forming products have stamped with bottom, bottom and lid together is folded vacuum forming box, bottom and bottom cover vacuum molding box cover separate call day. Flocking in vacuum forming tray is special material, a layer of wool is qualitative material will stick to the general plastic plate, make the tray surface cloth qualitative handle, used to improve the grade of packaging. Anti-static tray and flocking in brackets, the use of special material, the surface resistance value is less than 10 of 11 power ohms. Is mainly used in electronics, IT products vacuum forming tray. Second, vacuum forming packaging products advantages of vacuum forming packaging major advantage 1. Material amount, reduction in weight, convenient transportation and excellent seal performance, belong to the category of environmental protection green packaging; 2. Packing any abnormity products are able to do, without any auxiliary buffer materials; 3. Products through vacuum molding process after packaging transparent, with beautiful appearance, convenient for sales, belongs to the mechanization and automation packaging, modern management, save manpower and improve efficiency. Three, vacuum forming packaging technology and equipment vacuum forming packaging equipment mainly includes: the vacuum forming machine, punching machine, sealing machine, high frequency machine, folding machine. Hot forming process: plastic sheet - — Cutting - — Sheet fixed - — Heat - — Shape - — Demoulding - — To material side - — 4, vacuum forming material requirements: 1. Vacuum forming applies only to produce products of wall thickness is uniform, cannot be made poor plastic wall thickness. 2. Range of 1 to 2 mm or more thin belong to the category of a normal ( Small packing vacuum forming packaging the thickness of the sheet of the most commonly used is zero. 15 to 0. 25毫米) 。 3. Vacuum forming products is limited by a certain tensile strength and the diameter of the plastic container vacuum forming depth than is generally not more than 1, the extreme circumstances shall not be more than 1. 5. 4. Vacuum forming dimensional accuracy is poor, its relative error is in commonly one percent above.