Product Details
Product Description
Product Description
In 1958, Italy Montecati company invented BOPP film, and in 1962 to achieve industrialization, the application of the world immediately, is now developing in the direction of high performance, multi-function. The promotion of different products with high added value and special functional film will become the development trend of plastic film industry. BOPP film has the characteristics of light weight, non-toxic, odorless, moisture-proof, high mechanical strength and size stability.
BOPP Film industry definition and classification
BOPP film, full name bidirectional tensile polypropylene film. BOPP film has the advantages of light weight, non-toxic, odorless, moisture-proof, good mechanical properties and dimensional stability, excellent transparency, excellent printing performance after surface treatment and so on. It is widely used in the packaging of food, candy, cigarette, juice, milk and so on. At the same time, BOPP film can also be combined with polypropylene flow film (CPP film), polyethylene film (PE film) and polyvinyl alcohol film (PVA film), etc., to improve the performance of gas resistance, moisture resistance, oil resistance and tear resistance.
Main types of BOPP:
Light film thick film and thin film, under normal circumstances, thick film refers to more than 25 μthickness, film refers to less than 19 μthickness
It is achieved by absorbing and scattering light, which can generally improve printing and packaging
(light film) extinction film (matte film often no heat sealing layer, so the use of more and other films (such as CPP, table grade, but the price is relatively high, and domestic manufacturers are less, elimination box food, high-grade packaging
BOPBT) and other composite use for 3 layers of co-extruded stretch film, the surface will generally have a thermal sealing layer. Different from BOPP film, pearlescent film cost; And the common pearlescent film shows white, opaque pearlescent effect, the difference is that the density of pearlescent film is mostly controlled below 0.68, which is conducive to saving food packaging bags, printing labels, has a certain light blocking ability, and has a protective effect on products that need to avoid light
The cover film is generally a thin light film under the Angle of 18 μ. After a single or double corona, aluminized laser substrate tape substrate, high precision printing
Aluminized film. Cheap, beautiful, excellent performance, practical strong gaseous aluminum atoms precipitate to the surface of plastic film and form bright metal color packaging medicine, cosmetics, biscuits and other dry, puffed food packaging
Laser film can be molded with molded functional layer, transparent BOPP film, do not need another pre-coated molded layer, that is, high-end commodity anti-counterfeit packaging, decorative packaging
Capacitive film is a kind of excellent dielectric material of plastic film capacitor made of isotactic polypropylene resin by biaxial directional stretching
>>
Cooking accessories gas burner long handle cast iron burner heat
>>
Wholesale under desk shelf bracket steel shelf holder bracket
>>
Cement Laying Blocks and Brick Make machine Making Machine Manufactur Price
>>
Gx-Yufi-M8s 4K 8MP High Quality Good Price Sony WDR IP Security Camera with Xmeye Phone APP Remote View Netip Access
>>
scrap copper wire cable shredder copper wire granulator recycling machine
>>
Spring and summer new European and American style women's fashionable casual striped V-neck long sleeved loose dress
>>
Hot Sale Portable Water Bottle Replacement Negative Ion Air Conditioner Fan with USB Rechargeable
>>
AC Motor Stone Ore Cone Crusher Price Reliable Cone Crusher Gp300s
>>
Copper Iron Ore Aggregate Concrete Hard HP Multi Cylinder Hydraulic Cone Crusher Machine Plant
>>
Factory Price High Quality Wholesale Butane Gas Cartiridge Valve
>>
CNC Press Brake Matrix 2V Die Segmented Tool Press Brake Tools
>>
Factory Supply Almond Oil Press Machine/Olive Oil Press/Small Cocoa Butter hydraulic oil press machine peanut oil press
>>
302 Raw White Good Tenacity Bonded Thread (SGS)
>>
Bamboo Cutting Board Over The Sink With Collapsible Removable Strainer And Juice Groove
>>
Customized Stamping Mould for High Precision Digital Product Tools
>>
212ml 4.0-8 Tire Aerobs Wooden Box Packaging Power Tillers Agricultural Machinery
>>
Heavy Tactical Equipment Half Finger Outdoor Camping Shooting Hiking The Other Sport Gym Tactical Gloves
>>
Free Sample Wholesale Kitchen 3 Compartments Multifunction Eco Friendly Organic Storage Bamboo Cutting Board With Grater Drawer
>>
A4 metal manual paper cutter
>>
China High Capacity Quary/Basalt/Granite/Gold/Stone/Rock Jaw/Vertical Impact/Hammer Hydraulic Roller Crusher with Mobile or Stationary Type
