PVC sheet is a widely used and popular material. PVC Film can be divided into food grade and industrial grade, and it can be made into transparent, colorful, anti-static, gold-plated, flocking, etc. For vacuum forming, its main characteristics are high transparency, good surface gloss, less crystal points, small water lines, wide use, strong impact resistance, and easy molding. The finished product meets the US FDA and Japanese PL food hygiene standards. It is widely used in the outer packaging of toys, food, electronic products, medicine, electrical appliances, gifts, cosmetics, stationery and other products.
The main classification of blister products Pvc Food Grade Film,Polyolefin Film Products,Fresh Produce Packaging Film,Transparent Pvc Films Roll Shandong Top Leader Plastic Packing CO., LTD , https://www.sdzlplastic.com
Compressed Air Driven Gas Booster Pump- DGA/DGD/DGT SeriesÂ
Suncenter Air Driven Gas Boosters provide for pressures up to 80Mpa (11,600 psi). Used for virtually all known gases, these boosters are ideal for increasing gas pressure, transferring high pressure gas, charging cylinders and scavenging. Key features include:Â
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not be higher than 8 bar
Applications for Air Driven Gas Boosters
SUNCENTER Air Driven Gas Boosters provide for pressures up to 80Mpa. Used for oil free compression not only of air or Nitrogen, but also flammable and risk gases like hydrogen, oxygen and natural gas. These boosters are ideal for increasing gas pressure, transferring high pressure gas, charging cylinders and scavenging.
Air driven boosters are an efficient alternative instead of electrically driven products and can be used in explosion- proof areas.
As a result of the wide range of models it is possible to select the optimum booster for each application. Single stage, double acting or two stage boosters or a combination of these models can be used to achieve different operating pressures and flow capacities.Â
SUNCENTERÂ Air Driven Gas Boosters are ideal and widely used for hydrostatic and burst testing for valves, pipes, tubing and pressure vessels; Calibration for safety valves; Automobile regulator detecting and telecommunication cable inflatable appliances.Â
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ApplicationsÂ
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(Argon/Helium/Hydrogen/Oxygen/Nitrogen/CO2/NO2/CH4/LNG/LPG/CNG/FM200 etc.)
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DGA series gas booster pumps(Single acting, single air drive head):Â
DGA pumps are available with high quality seals, which provide significantly better service life as well. Pump head fitted with exhaust cooling devices. All parts in contact with the gas are made of stainless steel.
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Model
Pressure boost ratio
Min. gas
Inlet pressure
PAÂ (bar)
Max.gas
Inlet pressure
PAÂ (bar)
Max. gas
outlet pressure PBÂ (bar)
Driven air pressure  PL
Formula to
calculate gas outlet pressure PB
Connection:
Gas Inlet /
Gas outlet (NPT thread)
Max. flow at driven air pressure of 6bar (L/min)
DGA02
2:1
1.0
16
16
2bar-8 bar
2X PL
1/2 /Â 1/2
960 (at PA of 6 bar )
DGA05
5:1
0
40
40Â
2bar-8 bar
5XPL
1/2 /Â 1/2
680(at PA of 6 bar )
DGA06
6:1
2.0
48
48
2bar-8 bar
6XPL
1/2 /Â 1/2
360(at PA of 10 bar )
DGA10
10:1
3.5
80
80
2bar-8 bar
10XPL
3/8/ 3/8
210(at PA of 10 bar )
DGA25
25:1
7.0Â
200
200Â
2bar-8 bar
25XPL
1/4/ 1/4
120(at PA of 20 bar )
DGA40
40:1
10
320
320
2bar-8 bar
40XPL
1/4/ 1/4
200(at PA of 40 bar )
DGA60
60:1
20Â
480
480Â
2bar-8 bar
60XPL
1/4/ 1/4
180(at PA of 40 bar )
DGA100
100:1
25
800
800
2bar-8 bar
100XPL
1/4/ M14X1.5
136(at PA of 40 bar )
Note:  PL: driven air pressure   PA: gas inlet pressure   PB: gas outlet pressure Â
In order to extend the lifetime of the pump, the driven air pressure should not be higher than 8Â bar
DGD series gas booster pumps(Double acting ):
DGD series pumps are double acting, with single air driven heads type.  Â
Â
Model
Pressure boost ratio
Min. gas
Inlet pressure
PAÂ (bar)
Max.gas
Inlet pressure
PAÂ (bar)
Max. gas
outlet pressure PBÂ (bar)
Driven air pressure  PL
Formula to
calculate gas outlet pressure PB
Connection:
Gas Inlet /
Gas outlet (NPT thread)
Max. flow at driven air pressure of 6bar (L/min)
DGD10
10:1
3.5
80
80Â
2bar-8 bar
10XPL+ PA
3/8/3/8
410(at PA of 6Â bar )
DGD25
25:1
10Â
200
200Â
2bar-8 bar
25XPL+ PA
1/4/1/4
396(at PA of 20 bar )
DGD40
40:1
15Â
320
320Â
2bar-8 bar
40XPL+ PA
1/4/1/4
320(at PA of 40 bar )
DGD60
60:1
25Â
480
480Â
2bar-8 bar
60XPL+ PA
PVC Food Grade
1. If classified according to the thickness of the material, it can be divided into
A. The thickness of ordinary thin blister is 0.14~5.0mm-mainly made of various materials and effects such as PVC, PP, PS (HIPS), PET (including APET and PETG), PE, BOPS and recyclable paper trays Folding, half-folding, three-folding, cylinder, folding box, heaven and earth box, high frequency and other non-thermoformed blister products are widely used in food, medicine, electronics, toys, computers, daily necessities, cosmetics, machinery hardware and other industries.
B. The thickness of the special thick blister is 0.14~5.0mm-mainly the plastic injection products with various materials and effects such as PVC, PP, PS (HIPS), PET), ABS, PC, PE, etc.
The reason for not classifying the types of materials is mainly considering that there are some differences between the materials used in ordinary thin blister and special thick blister, but PVC, PP, PS and PET are all in these two types of blister products. To have a role to play!
PVC hard film has moderate toughness and is not easy to burn. It will produce chlorine when burned, which will affect the environment. PVC is easy to heat and can be sealed with a sealing machine and high-frequency machine. It is the main raw material for producing transparent plastic products.
PS hard film has low density, poor toughness, easy to burn, and will produce styrene gas (a harmful gas) when burned, so it is generally used to produce various industrial blister trays.
PET hard film has good toughness, high transparency, easy to burn, and does not produce harmful gas when burned. It is an environmentally friendly material, but the price is high, and it is suitable for high-end blister products. The blister blister in European and American countries generally requires PET hard film, but It is not easy to heat seal, which brings great difficulties to packaging. In order to solve this problem, people compound a layer of PVC film on the surface of PET, named PETG rigid sheet, but the price is higher.
Suncenter 100 Psi-10000 Psi Range High Pressure Piston Air Compressor Pump
Model NO.: DGT60
Material: Stainless Steel
Certificate: Ce RoHS
Power: Pneumatic
Standard or Nonstandard: Standard
Trademark: SUNCENTER
Transport Package: 1 Set/Case by Plywood Case
Origin: China
Model NO.: DGT60
Material: Stainless Steel
Certificate: Ce RoHS
Power: Pneumatic
Standard or Nonstandard: Standard
Trademark: SUNCENTER
Transport Package: 1 Set/Case by Plywood Case
Origin: China
Suncenter 100 psi-10000 psi range high pressure piston air compressor pump