Plastic: A plastic processing technology, the main principle is to flat sheets of hard plastic softened after heating, using a vacuum adsorption on the surface of die, cooling after molding, are widely used in plastic packaging, lighting, advertising, decoration and other industries.

Plastic Packaging: Blister process used to produce plastic products, and the equipment used to package the product term. Plastic packaging products including: bubble shell, trays, blister box, synonyms are: vacuum enclosures, such as blister. Blister Packaging

Equipment include: blister forming machine, punching machine, sealing machine, high-frequency machine, fold machine. Packaging, packaging products formed can be divided into: card, suction card, double-bubble shell, semi-bubble shell, the shell of the bubble pack, foam shell and so on.

Blister: Blister process using transparent film made of hard plastic shaped raised specific transparent plastic, cover the surface of the product, protect and beautify the role of products. Also known as blister, vacuum enclosures.

Tray: Neto, also known as plastic, using plastic film technology will be made of hard plastic of the plastic grooves of specific products under the groove, the products protect and beautify the role.

Flocking Neto: A special material Plastic trays, plastic ordinary glue a layer of hard surface materials down to the surface have a velvet quality tray handle to raise the level of packaging materials.

Antistatic tray: the use of special materials Blister tray, the surface resistance values less than 10 11 ohm power. Mainly used in electronics, IT products, blister tray.

Plastic Mold: Plastic molds, plaster mold is the lowest cost, followed by copper plating, the most expensive aluminum mold. There are small holes drilled mold for the vacuum heat of adsorption of hard films, the formation of blister products.

Plastic Molding: We often say that the blister, blister forming machine used to be heated to soften the hard plastic film adsorbed on the surface of die, cooling to form a convex shape of the plastic

Cutting Blister: Blister after molding plastic products, after a punch to the big sheet and cut with knife mold at a single product.

Fold: Plastic packaging materials are called plug-in card packaging, the need to soak the shell side with the three folding machine to fold behind the package together with the next process, fold the paper insert inside the card to form a card package .

Heat sealing: Blister packaging is a process, with sealing machine will be coated with oil blister card and Clamshell paper fever together to form a suction card packaging.

High-frequency sealing: Blister packaging is a process, using high-frequency machines have a high frequency, the bubble shell bubble shell and between the adhesive together to form a double-bubble shell packaging.

Ultrasonic sealing: is a kind of blister packaging technology, the use of ultrasound machines have ultrasound, the bubble shell bubble shell and bonded together to form a double-bubble shell packaging, and high-frequency sealing the difference is that ultrasound can be blocked not only PVC, PETG material, PET material can be sealed, but there is no electromagnetic products packaging injury, particularly suitable for packaging of electronic products; shortage of ultrasound is that Edge is the only point of the interval, but is generally only a straight closure edge.

Scratch: Plastic products, especially the transparent shell on the bubble with scratch marks, if the trace is too long, too much foam shell has become defective, can not be used for high-grade packaging.

Crystal points: blister sheet in the production process, due to small dust in the air, out of the plastic materials in the heating, the resulting defects in a transparent, especially in the transparent plastic sheet production process, such defects too large, too much time, as defective.

Bubble: Blister packaging sheet in the production process, due to heating of the plastic material contained in the air, so that the finished products produced in a bubble sheet, especially in the transparent plastic sheet production process, the bubble is too large excessive when considered as defective.



Yu-sheng blister advantages:


1: Yu-Sheng Blister Blister advanced design, technology, manufacturing capability. Plastic industry is well-known intense industry competition, the main source of competition, and Shanghai is a cosmopolitan city a very good brand. Also Shanghai is China's economic center, there are many manufacturers, most of these manufacturers do not have the production capacity of blister packaging resulting in the surrounding areas of Shanghai Blister industry has developed rapidly in recent years. And the development of the surrounding provinces and cities soon.


2: Yu-sheng blister package with good hardware environment. Blister Sheng-yu has a very good most of the hardware. Can be very efficient completion of production tasks. So that the production of more profitable, so that yu sheng blister more competitive.


3: Yu Sheng Plastic talents. As we all know a good boot is a master of wealth, more Qianjun will be easy to get a hard to say. But the great Shanghai with her charm, as well as the high salaries to
To conquer a number of talents to work Blister Yu Sheng, which blister packaging more of Shanghai has laid a foundation for the cause.



Plaster mold: The main use of yellow gypsum powder Blister hand; if the provision of drawings, data and drawings at the request of the gypsum material, completed by hand-milling and molding; if provided in kind, the first kind of soil by hand to complete the mold contour, vacuum forming into a vacuum enclosure, and then back gypsum mold, and modify the completion of the mold; about 2-4 days; plaster molding easier shorter and is conducive to product packaging changes, lower prices, but less durable, after a period of time use, the more easily damaged, the products produced by poor transparency; mainly applicable to the first outer plate recognition, as well as other products do not ask for much transparency


Plastic mold: usually in accordance with the requirements of product design, made from plaster mold, the plaster mold used to produce vacuum enclosures, with a special resin of high temperature materials, into the vacuum enclosure, the question after the mold dry, drilling, grinding completed; will take about 3-5 days; resin mold copper prices and the plaster mold with a high, but a considerable degree of copper, more durable, can be solved copper and gypsum mold can not deal with a number of technical issues, such as the emergence of product water wall pattern, with such good results can die; mainly applied to packing electronics, toys, medicine, food, automotive products and other special requirements ... ... of Plastic Products


Bakelite mold: fever imported materials, high temperature adhesive tape Nissan production of various types of copper and high-quality bakelite mold, with the heat evenly, as well as the characteristics of good sealing effect, applicable to all types of disk drive, push-pull machines from Taiwan, as well as automatic chain machine, mainly used in paper card and heat bubble shell packaging


Copper Die: In accordance with the requirements of product design, made from plaster mold, the plaster mold used to produce vacuum cover, vacuum enclosures will be put in electrolytic tank, to be the surface of 5-8MM thick, it will be injected into plaster molds, injection of vacuum pores, and polished to a smooth surface, you can use; will take about 3-5 days; is a type of metal mold, it is more durable, the use of such products produced by mold and transparency of good appearance; molding lower prices, more extensive use is usually the preferred molds; mainly applicable to electronics, toys, stationery, cosmetics, automotive products, such as higher ... ... of Plastic Products


Aluminum Alloy Die: Blister provided in accordance with drawings or a model of the data entered into the computer, automatically by a computer lathe, and then complete the other hand, such as holes, the location of the production of Kau, and polished smooth mold, you can use; about 5 -7 days; automatic lathes produced by the computer, the use of ZL401, 6061 and 7075 aluminum and other material, such high precision tooling and the production of the product profile, the perspective of comparative aesthetics, durability and very high prices the case of four of the first mold; mainly applicable to electronics, gifts, toys, medicine, stationery and so on ... ... for better appearance and size of products; in fact is the modulus of aluminum alloy and high-volume production requirements of the preferred plastic mold, compared with the plaster mold, copper mold, plastic mold more durable, energy saving section, the production of high efficiency and very low reject rate, etc.


Heat mold: mold heat of copper or the use of high-quality aluminum alloy, the main high-frequency heat sealing for PET difficulty; Teflon surface treatment used for PET viscous modulus; Blankholder computer engraving pattern, texture clear, uniform size can be customized according to user requirements of various patterns.


High-frequency mold: mold material for high-quality high-frequency pressure line for the laser cutter knife, smooth edge with no burr edge tear materials; Blankholder computer engraving pattern, texture clear, uniform size can be customized according to user requirements of the type of pattern; hole under the passenger plane for samples or production drawings; mainly used in double-bubble shell (PVC or PETG) Weld

Vacuum packaging is known as non-container packaging, packaging can save a lot of raw and auxiliary materials, reducing packaging waste, in line with the global advocate of moderation and reduce packaging requirements. Vacuum packaging is the 20th century, the 80's developed a new packaging technology and new materials, new technology and new materials, began to be used for tablets, pills, health pills, candy and other small pieces of solid package. With the gradual rise of plastic flexible packaging, vacuum packaging, more extensive application. In recent years, the beginning of my vacuum packaging for the packaging of small electrical appliances. Packaging many large household appliances will be packaged up and down are part of a fixed support with a hard packed, high-intensity use outside of the transparent plastic film. Many small appliances such as burners, DVD, EVD and other products are beginning to adopt the packaging vacuum packaging, it is aimed at retaining only its edges and corners, do not have the overall packaging of goods, and paper edge profiles as part of its care, Guarding Kok, nursing top, nursing at the end of protective packaging materials, etc., making it environmentally friendly, cost, business promotions and so on can be integrated embodiment of the packaging opened up new ways of reduction.


Vacuum packaging of the major advantages is that the raw and auxiliary materials-saving, light weight, easy transportation, good sealing performance, environmentally-friendly green packaging requirements; to any special packaging products, packing materials without additional buffer; was transparent packaging products can be seen beautiful appearance, easy to sell, and are suitable for mechanization and automation of packaging for the modernization of management, to save manpower and improve efficiency.


Vacuum packaging is used exclusively on the packaging machinery and packaging in recent years as to the mechanization and automation of the direction of the development, production of hot-molding packaging machinery manufacturers to develop very quickly, there are many at home and abroad specializing in the production of vacuum packaging equipment manufacturers. Although the blister packaging machine forming the structure of different types, but the principle is basically the same. Vacuum packaging of the working principle is that the thermoplastic composite plastic film, the infrared heating plate heated to soften sink, vacuum suction table have a pre-release of the corrugated board, in its place has been packed in electrical products. When the film softened by heating to a certain degree, the vacuum suction table to promote increased by compressed air, so that packaging products and software with a thin-film magnetic contacts, at the same time to open the valve chamber. Products and films at this time between the air, by the vacuum suction hole to the vacuum chamber, so that a thin film of thermal adhesive firmly adsorbed on the products and pallets, the film then the outer surface of the cooling fan will cut excess edge material to collapse after the blister from the growth of box-shaped corrugated cardboard, box taped interface, that is, forming packaging. Based on product size and the needs of manufacturers, a box can be placed 3 ~ 5 products.


Sheet classification: make use of PS, but also will be covered and at the end of the separation may make use of different materials, if快餐盒Japan, at the end of the use of black PS, Plastic products cover the use of transparent PET. Plastic sheets used hardware called plates or film, Plastic products 2mm thicker than the name plate, commonly used are: PET (polyethylene terephthalate) hard film, PVC (polyvinyl chloride) film hard , PS (polystyrene) hardware chip, ABS (engineering). PS Hard-chip low density and poor toughness, easy combustion, combustion gases will produce styrene (which is harmful gases), so generally used in the manufacture of a variety of industrial plastic tray. PVC rigid film toughness moderate, not combustion, combustion will produce chlorine, have certain effects on the environment, PVC heat easily, to be used in sealing machine and high-frequency machine Edge, is the production of transparent and the main raw material for plastic products. Good toughness hard PET film, transparent, easy-burning, combustion does not produce harmful gases, are environmentally-friendly materials, but the price is high, suitable for packing high-end products do, Europe and the United States Plastic foam shell generally require the use of a hard PET film, but its not easy to heat, has caused great difficulties to the packaging, in order to solve this problem, it is complex on the surface of the PET layer of PVC membrane, known as PETG hard film, but the price higher. Plastic Products thick sheet of material used are mainly: ABS, Acrylic (PMMA), PS, PC, PVC and so on. Broadly speaking, refers to all the bubble shell, a narrow sense, but a class of bubble shells: The blister sheet molding for plastic box-shaped containers covered and connected.


Should be noted that the question is:

Plastic products

1. Bubble shell can only PVC and PETG film, otherwise it is impossible to heat or heat effect of the poor;

2. The quality of die high-frequency double-bubble shell determines the quality of the edge. Suction card packaging refers to the bubble shell heat oil in a blister card paper surface, a common packaging supermarkets use of such batteries. Characterized by blister sealing equipment needs of the product is packaged in a shell of paper between the card and bubble. Should pay attention to the problem is: 1. Request paper Blister card surface must have been oil (so that the bubble shell and PVC heat stick together);

2. Bubble shell can only be used PVC or PETG sheet. Visco foam shell because only the surface of the paper cards, so too difficult to package products. Blister card packaging products is the card with the folded paper over the transparency of the Trilateral Clamshell packaging with the form of interpolation, which is characterized by the packaging when the packaging does not require any equipment, workers only need the product, the bubble shell and paper released Caan place on the line.

Should be noted that the question is:

1. Paper folding cards and bubble over the edge of the right shell size, and Play with tight, paper card with the foam shell will type; too loose, will be very easy to leave.

2. Products too heavy, the Plastic products need to consider in a certain position with staples and paper cards fixed foam shell. Plastic is the thickness of the raw materials used by more than the thickness of 2mm, can not be fully automatic blister forming machine, thick sheet must be a dedicated semi-automatic blister forming machine production, thick plastic products usually have an area of large, high, and material thickness characteristics, often using the following materials: ABS, Acrylic (PMMA), PS, PC, PVC and so on. Packaging is a double-bubble shell bubble shell refers to two cards and paper packaging products with the form of packaging. Characterized by high-frequency machine will need to double-bubble shell Edge, low efficiency, high cost of packaging, but the edge of neat appearance, the appearance of high-end products.