Vacuum thermoform plastic with Blister machine

Let us introduce some information for vacuum thermoform & blister machine basic devicevacuum thermoform machine

1. Clamping devices Molding of the vacuum thermoform plastic sheet, the sheet is fixed on the clamping device. Universal vacuum forming machine and composite thermoform machine, multi-easy clamping device fixed size sheet. Plenty of whole molding machine with a clamping frame. Clamping device can be divided into two categories: one is the frame, and the other is the split- The frame-type clamping device is composed of upper and lower two frameworks. The sheet is sandwiched between the two frameworks. When the frame is opened, the lower frame is generally to maintain the fixed state. The lower portion of the framework on the various types of single-station forming machine is fixed directly in the molding chamber. Installed parison and finished out the manual and semi-automatic molding machine by hand, when the frame size is large, and are equipped with the safe operation of the device within the framework of open. The molded parison slip greater the required clamping force can be adjusted within a relatively wide range, for this end, the use of the rubber roller of the two packages, with a spring pressed against each other, and are equipped with a pressure regulating means. Continuous tab molding machine clamping both sides of the zipper together with front and rear gates. The best clamping device with automatic control, with a view to action quickly, can help improve part quality and efficiency.

2. Blister heating equipment The vacuum thermoform plastic process of the thermoplastic sheet and film, and the main step is one of the sheet was heated to soften the sheet into the plasticity of the device. The distance between the duration and quality of the electrically heated depends on the structure of the heater, the heat transfer of thermal inertia of the temperature after the radiation surface, the sheet with the heater, radiant energy absorption coefficient, and the characteristics and thermal physical properties of the material of the surface of the heater. The conventional heater with an electric heater, a crystal radiator and infrared heater.

3. Plastic vacuum equipment The vacuum system consists of pumps, cylinders, valves, piping, and a vacuum table, often in a vacuum molding using separate models vacuum pump, such pumps, the degree of vacuum should be 0.07 ~ 0.09 Mpa (520mmHg) above. The cylinders are generally thin steel plate welded cylindrical casing, a bottom is elliptical. The accumulator tank of capacity should be at least half as large as the largest the capacity of the molding chamber. Vacuum pipeline must be equipped with appropriate valves to control the vacuum narrow capacity. The rotational power of the vacuum pump is determined by the size of the molding apparatus and the molding speed, the larger or faster molding equipment commonly used to 2 ~ 4KW. Vacuum the size of the central system, as factory production and the development of specific requirements.

4. Blister compressed air equipment Pneumatic system by thermoform machine with its own compressor, air tank, the workshop supervisor Road set, valves, and other components. Molding machine requires compressed air, pressure 0.6 ~ 0.7MPa various vacuum forming machine is widely used piston air compressors. You can also supply large screw-type air compressors whole plant. Compressed air in addition to a large number of outside in molding, as well as for stripping, early products outside cooling and power manipulation the mold framework and operation sheet mechanical action.

5. Blister cooling equipment In order to improve production efficiency, vacuum thermoform products Stripping often need cooling. The ideal situation is the inner and outer surfaces of the parts in contact with the mold is cooled, preferably with built-in cooling coils mold. For non-metallic mold, such as wood, plaster, glass fiber reinforced plastic, epoxy mold can switch to air-cooled, not water-cooled, and plus a water mist to cool the outer surface of the vacuum forming parts. Production using natural cooling can be obtained annealing workpieces, is conducive to improve the impact resistance of workpieces. Cooled with water, although the production efficiency is high, but the workpiece internal stress.

6. Blister stripping equipment Releasing the article out of the die, usually either the die or punch, the majority of occasions securement mold is due to the shrinkage of the article to cool, so the vacuum suction holes or hair so that the opposite direction releasing. Especially for the stripping slope mold or die while stripping stripping mechanism contradict or shock.

7. Blister control equipment The control system including instruments, pipes, valves, various parameters and actions generally include vacuum thermoforming plastic molding, finishing process control. Control mode is manual, electrical – mechanical automatic control, computer control, the specific choice considering the initial investment in labor costs, technical requirements, the cost of raw materials, production and maintenance of equipment costs and other factors.

China thermoforming company production

China thermoforming company

China thermoforming company’s product

China thermoforming company’s strong sense of three-dimensional modeling

The maverick is always pursuit of the goal of the advertising industry and the development impetus. In today’s print ads flooding, the public needs to be a way to relax the eye of the new form of advertising performance, acrylic plastic light boxes advertising have come into being. Acrylic plastic light box advertising breakthrough the traditional 2D performance practices, and active people in the three-dimensional shape space imagination.

2. Content performance lasting effect Acrylic plastic light boxes, acrylic light box panel “monomer substances polymerization, the weather resistance of acrylic material, solid color, light transmission are much higher than other light box material

. 3. Green Acrylic material can be recycled, is seen as a green advertising for the 21st century manifestations. Acrylic plastic characters from acrylic plastic panel, luminous characters box, and the word luminous light source (LED) in three parts. LED plastic characters become a fashion of the sign industry, attributed LEDs compared to other light sources, has the following characteristics:

1. Bending exhumation, arbitrarily placed in accordance with the Chinese character strokes or complex logo logo;

2. Dedicated power low-voltage power supply, safe and without waterproof seal, even in water directly Lu did not;

3. Extremely energy-saving, energy consumption is only and neon tenth of the electricity savings can offset the manufacturing costs;

4. Long life, up to 100,000 hours. Maintenance-free, free replacement;

5. Good weather resistance, to adapt to the environment of -45 ℃ -85 ℃. Regardless of wind, frost, rain, snow, heat and cold; high brightness, color, elegant, soft color, penetrating power.

more information for china thermoforming company’s technology, visit our http://www.cnmoulding.com/thermoform.htm

How to develop a new product in china theromoforming company?

Under the assistance of our experienced engineers, you can easily design for vacuum molding products, and this will is the most economical way. By using our service in your early stages of development, we can better help you in the middle and late stages, and ultimately save time and money on your next project. When you are ready to start your thermoforming products, please remember the platform gives you want results

PET material use for vacuum thermoforming in China

 

vacuum thermoforming

PET for vacuum thermoforming in China

A lot of plastic material used for vacuum  thermoforming in China, PET is one kind of good material.
actually PET also used for plastic injection molding product.

PET sheet in recent years developed a new type of material with its excellent toughness, high strength, high transparency, as well as recyclable recycling, combustion does not produce harmful gases excellent environmental performance gradually by consumers and producers of greatGreen ignorant; conform to the trend of environmental protection.

Main features of Vacuum thermoforming China:
1. Has excellent transparency and finish, good display effect.
2. Surface decoration performance is excellent, and can be printed without surface treatment, easy to suppress pattern, easy metal processing (vacuum metallization layer)
3 has good mechanical strength.
4 good barrier properties to oxygen and water vapor.
5 good chemical resistance, and can withstand multiple chemical erosion.
Non-toxic, reliable health performance, and can be used in the packaging of food, drugs and medical equipment, and the Y-ray sterilized its packaging items.
7. Adaptability to environmental protection, economic and convenient recycling; burning of its waste, does not produce harmful substances harmful to the environment. Thermoforming performance, quite ordinary PVC sheet can be the vacuum forming prepared excellent PET thermoformed products; PET sheet is considered to meet the environmental requirements of an ideal packaging material.

Think about Vacuum Thermoforming in China

are you rarely think about vacuum forming in China. You rarely think of vacuums thermoforming , and even then it’s typically against your will. After all, who likes china  thermoforming service? But if you put the two words vacuum and thermoforming together, you get something that makes an undeniable impact on our lives every day, and that’s not an exaggeration. Vacuum thermoforming, which is also commonly referred to as vacuum forming, is a simpler (and often more cost effective) method of thermoforming. Therefore, to understand vacuum forming, it might help to also understand its more complex older brother, thermoforming.Vacuum thermoforming is a popular manufacturing process where a plastic sheet is heated to a temperature that makes it moldable and then stretched or formed to a specific shape (usually in a mold). Finally, it is cooled, trimmed, and cut to create a usable product. In vacuum thermoforming, the plastic sheet is held against the given mold by taking advantage of a vacuum that’s created between the mold and the sheet. This process is used daily to create products ranging in complexity from simple product packaging and plastic components to larger plastic components for the consumer electronics and automobile industries, just to name a few. In most cases, vacuum forming is used to produce the thin plastic products that tend to be relatively shallow. We typically come into contact with these materials every day, such as the product casings found in just about every store or the blister packaging used to contain and protect doses of pharmaceuticals. However, vacuum forming can also be used to produce thicker objects. While “thin sheet” vacuum thermoforming is more common, “thick sheet” vacuum forming is used to produce objects such as protective covers for medical instrumentation, automotive coverings and appliance coverings. These deep parts can be vacuum formed if the formed sheet can be mechanically stretched before it meets the mold and before the vacuum pressure is initiated. Lately, questions have been raised regarding the safety of plastics used in produce packaging and other applications. Fortunately, the conventional materials associated with thermoformed packaging are thermoplastics. Thermoplastics were named because of their ability to endure repeated melting, and freezing without losing the ability to be reshaped upon rehearing. This makes them highly recyclable, which also makes vacuum thermoforming in china is  a relatively green manufacturing process. So next time you tear open a blister packaging of cold or sinus pills, peer over the contours of your dashboard, or open a product protected by a thin sheet of plastic,think about how plastic thermoforming is responsible for keeping it all safe,protected. Think about how those products might be different without that packaging,and how much more difficult it would be to actually find the things we need and use every day.

china vacuum forming mold making

Cnmoulding is vacuum forming maker

we not only make injection molds, plastic mold for complicate structure part, we also make vacuum thermoformed mold and products, for save cost reason, some big and simple structure part will use thermoforming technology, today we introduce how to make vacuum forming mold.

China Vacuum forming to make cases

China vacuum thermoform is a well used process for making plastic shaped into something useful, like a game controller or console case. There are thousands of things used every day which use a commercial version of vacuum forming, like injection molding for example. China vacuum forming don’t have access to such equipment, so the best results attainable for cheap, short run cases is vacuum forming.The basic principle of vacuum forming is to make a mold, place a hot plastic sheet on top, and a vacuum sucks the plastic sheet over the mold creating a final shape.It is very easy to make one, very cheaply too; in the home. The main skill is making a mold properly and to the right dimensions: also, making the design so that the final shape is strong and not liable to cave or flex.In this section, I show two guides – one for making a table and the other for making a mold and vacuum forming a case.

Completed by CNC machining CAM programming software out program in accordance with the drawings or a model provided by, and then manually Others, such as porosity, upside down position making and mold can smooth polished. There are special requirements needed spraying Teflon or sandblasting. Use ZL401, 6061 and 7075 aluminum material made of such mold precision high and the production of the product contour, the angle more beautiful, and very high durability, the price is also the first of four types of mold; mainly applicable to electronic appearance and size requirements of the gifts, toys, medicine, stationery and other products; alloy aluminum mold is in fact the preferred mold plastic production of large quantities and high demand, relative to the plaster mold, copper mold, plastic mold durable Festival saving, high production efficiency and low scrap rate, etc.

china vacuum forming