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BOPET Film

Your Professional PET Film Supplier

 

 

PLA Shrink Film refers to a type of shrink film that is made from polylactic acid (PLA), a biodegradable polymer derived from renewable resources such as corn starch or sugarcane. PLA shrink film is widely used in packaging applications due to its environmental friendliness and ability to shrink tightly around products, providing secure and tamper-evident packaging.To facilitate seamless global transportation, the company maintains warehouses in Qingdao Free Trade Zone and Shanghai Free Trade Zone, situated near ports for convenient shipping worldwide.

 

 
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Why Choose Us
01.

Product Application

Cratuss Film's offerings including Tyre and rubber industry,packaging, Printing,labeling, medical, electrical, wrapping and lamination uses.

02.

Good Service

High-quality after-sales service, tracking usage, and positive feedback. Rapid response within 24 hours.

03.

Quality Assurance

We have 100% quality guarantee to customers. We will be responsible for any quality problem.

04.

Fast Delivery

We have full stock, and can deliver within short time. Many styles for your choices.

 

Advantages of PET Film
 

Transparency: PET films transparent finish makes them ideal to showcase products. This is particularly advantageous for products where visual appeal is important, making them ideal for food, beverages, and personal care items. This can assist customers who need a clear view of the contents inside the packaging to ensure its consistency, texture, color, and freshness.

 

Durability: The PET film rugged nature allows it to withstand a wide range of temperatures and conditions. They offer good puncture resistance and tensile strength that can protect products during shipping and handling. They also have a long shelf life when stored properly. PET films ensure that the product it protects stays in good condition until the end of its life.

 

Flexibility: These films are elastic and can be easily formed into various packaging formats. Whether they’re wraps, pouches, sleeves, or wraps, PET films are easily malleable for different packaging needs. PET films can also be used for industrial use and large items such as cars, motorcycles, medical equipment, and capacitors.

 

Environmentally friendly: These films can be recycled and reused for other products or new packaging of other products. Some communities have even created practical items such as bags and household items out of used PET packaging.

 

Specification

 

Product Name

RIGID PET SHEET

Color

Transparent ,Glass clear ,Clear with blue tint,Amber color ,Orange color ,White color Blue color ,Brown color ,Pink color ,Green color

Transparency

Transparent,semi-transparency,opaque

Thickness

0.2mm - 1.5mm or customization

Sueface

Glossy/frosted/matt

Max width

1000mm

Length

As requested

MOQ

1 Ton

Type

PET Normal Sheet ,Anti-static PET Sheet ,Anti-block PET sheet,PET sheet with Silicon oil coating

Feature

Moisture proof/Eco-friendly / Non-toxic /No-impurity / No-flow line

Usage

Food packaging,Blister packaging,Medical packaging

Transport Package

PE Film Inner + Craft Paper/Carton/Pallet

Delivery

15-20days for one 20'ft container

 

 

PET Film Properties

It has good mechanical properties, the impact strength is 3 to 5 times that of other films, and the folding resistance is good.

 

Oil resistance, fat resistance, dilute acid, dilute alkali, and most solvents.

 

It has excellent high temperature resistance and low temperature resistance performance. PET film can be used in the temperature range of -70°C to 150°C with little effect on its mechanical properties.

 

It has excellent gas barrier, water, oil and odor properties.

 

High transparency, can block ultraviolet rays, and have good gloss.

 

Non-toxic, tasteless, good hygiene and safety, can be directly used for food packaging.

Heat Transfer Release Coating PET Film

 

PET Film Production Process

 

The blank slices, mother slices and recycled materials are re-granulated and fed to each silo through the fan.

 
 

Then automatically batch and mix the materials according to the given ratio, and then enter the pre-crystallizer for pre-crystallization after mixing evenly.

 
 

After the raw material is pre-crystallized, it enters the drying tower for drying.

 
 

The dried raw material enters the extruder. The raw material is heated and melted in the extruder, passes through the metering pump, filter and adapter, and then reaches the die to form a thick sheet.

 
 

After the polyester melt flows out from the die lip of the die head, it is pressed onto the quenching roll by the adsorption system to rapidly cool the cast sheet.

 
 

The thick sheet is stretched by the longitudinal stretching machine and then enters the transverse stretching system for transverse stretching, and finally passes through the traction system to the winding system to wind up large film rolls.

 
 

Finally, according to the customer’s specifications, it will be cut, inspected and packaged for storage.

 

 

Uses of PET Film
Hard coated PET film
 

Electronics Applications

PET Film in Capacitors
One of the primary uses of PET film in electronics is as a dielectric in capacitors. Its excellent electrical insulation properties ensure that capacitors operate efficiently and reliably, even under high voltage.

 

Insulation in Electrical Components
PET film also serves as an insulator in various electrical components, protecting sensitive parts from heat and electrical interference. Its thinness and flexibility make it ideal for use in complex, compact devices where space is at a premium.

 

Display Technologies
In modern electronics, PET film is used in LCDs and touch screens. Its optical clarity and durability make it perfect for these applications, where visibility and longevity are crucial.

PET Silicon Coated Film
 

Packaging Industry Uses

Food Packaging
PET film is a popular choice for food packaging due to its ability to form airtight seals, keeping food fresh for longer periods. Its resistance to moisture and oxygen ensures that the contents remain uncontaminated and safe for consumption.

 

Blister Packaging
Blister packaging, commonly used for pharmaceuticals and small consumer goods, often incorporates PET film due to its rigidity and transparency. This material helps protect products from environmental factors while allowing consumers to view the contents easily.

 

Barrier Properties
One of the standout features of PET film is its excellent barrier properties. It effectively blocks out moisture, gases, and other contaminants, making it ideal for packaging sensitive products, such as electronics, food, and pharmaceuticals.

DTF Film 30cm 60cm
 

Industrial and Mechanical Uses

PET Film in Machinery
PET film is used as a protective layer in various types of machinery, preventing wear and tear on moving parts. Its strength and resistance to oils, greases, and chemicals ensure that machinery operates smoothly and efficiently.

 

Industrial Laminates
In industrial applications, PET film is often laminated with other materials to enhance its properties. These laminates can be used in various products, such as conveyor belts, gaskets, and insulation materials.

 

Insulation
PET film’s excellent insulating properties make it a go-to material for electrical and thermal insulation in industrial environments. Its ability to resist high temperatures and electrical currents ensures the safety and longevity of industrial equipment.

White Ink Heat Transfer Printing Film
 

Medical Applications

PET Film in Medical Packaging
In medical packaging, PET film is used to create sterile, durable packages for surgical instruments, diagnostic devices, and pharmaceuticals. Its ability to form strong seals and its resistance to bacteria and chemicals ensure that medical products remain uncontaminated.

 

Diagnostics
PET film is used in various diagnostic tools, including X-ray films and other imaging equipment. Its clarity and strength ensure that diagnostic images are of high quality and can be preserved over time.

 

Drug Delivery Systems
In drug delivery, PET film is used to create patches and other devices that release medication slowly and steadily over time. Its biocompatibility and flexibility make it ideal for this purpose.

Polyester PET Film in Packaging Industry
 

Graphic Arts and Printing

PET Film in Printing
PET film is widely used in the graphic arts industry due to its smooth surface and ability to hold ink. It is often used in printing applications where high-quality, durable images are required.

 

Labels and Overlays
In addition to printing, PET film is used to create labels and overlays. These products need to be durable and resistant to environmental factors, which PET film provides. Its clarity also ensures that printed text and images are sharp and easy to read.

30mic Glossy Polyester (PET) Protect Film
 

Optical Applications

PET Film in Solar Panels
PET film is used in the production of solar panels, where it serves as a protective layer that shields the sensitive components from environmental damage while allowing sunlight to pass through.

 

LCDs and Projector Films
In LCDs and projector films, PET film’s optical clarity and light transmission properties are crucial. It ensures that images are bright and clear, which is essential for display technologies.

 

Transportation

 

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FAQ

Q: What is the use of PET film?

A: It has the best optical clarity and thermoformability. It is thus used in clear packaging. The most common use of this material is in the food and beverage industry. Because of its ability to withstand high temperatures, it is available in grades compliant with USDA and FDA safety regulations for food.

Q: What is the alternative to PET film?

A: PEF is an aromatic polyester, like PET. PEF can be produced by polycondensation of ethylene glycol and furandicarboxylic acid (FDCA), which can be bioderived from renewable feedstocks such as sugars.

Q: Is PET film heat resistant?

A: Polyester (PET) films have a high thermal stability against high temperatures and can be used permanently at temperatures from - 70 °C up to 150 °C. The melting point of the films is over 200 °C.

Q: What is the difference between PVC and PET film?

A: It is important to note that PET is polyethylene terephthalate while PVC is polyvinyl chloride. PET is a thermoplastic polymer resin of polyester which can be moulded into different shapes to increase resistance. PET can withstand UV rays while PVC does not.

Q: What is the temperature range for PET film?

A: One of the most unique attributes that seperates polyester (PET) film from other thermo-plastic substrates is its ability to retain good physical properties over a wide temperature range. As a matter of fact, PET can withstand temperatures as hot as 150°C (302°F) and as cold as -70°C (-94°F).

We're well-known as one of the leading pet film suppliers in China. Please rest assured to wholesale high quality pet film for sale here and get quotation from our factory. For price consultation, contact us.

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