Pengyuan

An electrical insulating material
Insulation for houses and tents, reflecting thermal radiation
Five layers of metallized boPET film in NASA’s spacesuits make them radiation resistant and help regulate temperature.
Metallized film emergency blankets conserve a shock victim’s body heat.
As a thin strip to form an airtight seal between the control surfaces and adjacent structure of aircraft, especially gliders.
Light insulation for indoor gardening.
Fire shelters, used by wildland firefighters.
Proximity (aluminized) suits used by AR-FF fire fighters for protection from the high amount of heat release from fuel fires.
Aluminized boPET films are no longer used as thermal and acoustic insulation in aircraft since they were found to have been a factor in the Swissair Flight 111 crash. The accident investigation showed that the aluminum layer prevents the film from self-extinguishing in a fire under the conditions in aircraft.
Used in sock and glove liners to lock in warmth

Plastic Pallet Covers are used to cover products and shipments housed in Gaylord and on pallets in warehouse and industrial environments as well as on construction sites. Flexible, moisture and crack-resistant, these covers will protect finished product that is stored or packaged in Gaylords or Tote Bins from outside elements that could cause product contamination. Another purpose for the covers is to prevent pallet loads from shifting and toppling over. This helps to reduce damaged shipments. These versatile covers are additionally used to reduce packaging and shipping costs due to their lighter weight.

Additionally black pallet covers provide excellent protection outdoors to protect stored items from sun fade and to conceal pallet contents thereby reducing theft. These covers also protect contents stored outdoors from the damaging effects of harsh weather as well as during transit. Pallet covers are designed to fit over a Gaylord or tote bin or around products and goods stored on pallets and similar containers. The covers can be placed over the container as well as used for shrink applications where the poly film is heat- shrunken over a container for a tight fit.

Structure: Aluminum Foil+PE+Woven fabric+PE+Aluminum Foil
Max Width per roll: 1.83 m, length can meet the customer’s demand
Feature:
1. Light weight, clean, thin, good flexibility and cushioning;
2. Invariable if it is attacked repeatedly;
3. Low thermal conductivity and superior heat insulation;
4. Outstanding safety and enviromentally friendly;
5. Easy to install, high efficiency;
6. Cost effective and versatile.
Usage/Application:
It is economical solution for a wide range of industrial, manufacturing, packaging and consumer application. Such as for industrial sheds, commercial buildings, home insulation, under wood or laminated flooring, roof insulation, carpet underlay, for horticultural purposes, in greenhouses and construction, packaging material to the sensitive products. To protect precise machine, elevator, slap up furniture etc.
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An increase in temperature would be detrimental to their quality or safety — and there is no guarantee of maintaining a stable temperature because the product is being transported. This applies to fresh meat and fish and ice cream.

A product must be protected from thermal shock (i.e. sudden changes in temperature) in transit or storage. This applies to some pharmaceutical products, fresh fruit and vegetables, some wines, some seafood and live crustaceans.

The manufacturing process begins with a film of molten polyethylene terephthalate (PET) being extruded onto a chill roll, which quenches it into the amorphous state. It is then biaxially oriented by drawing. The most common way of doing this is the sequential process, in which the film is first drawn in the machine direction using heated rollers and subsequently drawn in the transverse direction, i.e. orthogonally to the direction of travel, in a heated oven. It is also possible to draw the film in both directions simultaneously, although the equipment required for this is somewhat more elaborate. Draw ratios are typically around 3 to 4 in each direction.

Once the drawing is completed, the film is “heat set” or crystallized under tension in the oven at temperatures typically above 200 °C (392 °F). The heat setting step prevents the film from shrinking back to its original unstretched shape and locks in the molecular orientation in the film plane. The orientation of the polymer chains is responsible for the high strength and stiffness of biaxially oriented PET film, which has a typical Young’s modulus of about 4 GPa. Another important consequence of the molecular orientation is that it induces the formation of many crystal nuclei. The crystallites that grow rapidly reach the boundary of the neighboring crystallite and remain smaller than the wavelength of visible light. As a result, biaxially oriented PET film has excellent clarity, despite its semicrystalline structure.

Key Specifications/Special Features:

Structure: Aluminum Foil+PE+Woven fabric+PE+Aluminum Foil
Max Width per roll: 1.83 m, length can meet the customer’s demand
Feature:
1. Light weight, clean, thin, good flexibility and cushioning;
2. Invariable if it is attacked repeatedly;
3. Low thermal conductivity and superior heat insulation;
4. Outstanding safety and enviromentally friendly;
5. Easy to install, high efficiency;
6. Cost effective and versatile.
Usage/Application:
It is economical solution for a wide range of industrial, manufacturing, packaging and consumer application. Such as for industrial sheds, commercial buildings, home insulation, under wood or laminated flooring, roof insulation, carpet underlay, for horticultural purposes, in greenhouses and construction, packaging material to the sensitive products. To protect precise machine, elevator, slap up furniture etc.

Insulation

Metallised PET films are used in NASA’s spacesuits to make them radiation resistant and keep astronauts warm, and in proximity (aluminised) suits are used by AR-FF fire fighters for protection from the high amount of heat released from fuel fires. Silvered emergency blankets are also used to conserve a shock victim’s body heat. These reflective materials might also be used as part of industrial and commercial insulation (for example, insulated shipping containers).

Insulating blankets made with metallised PET were also used as insulation in aircraft until safety concerns resulted in their deprecation.In particular, it was found to be a major contributor to the in-flight fire of Swissair Flight 111 on September 2, 1998.

Electronics

Metallised films are used as a dielectric in the manufacture of a type of capacitor used in electronic circuits, and as a material in some types of antistatic bags.

Tragedies

The inflammable nature of Metallised PET led to the deaths of 229 people aboard Swissair Flight 111 off Nova Scotia Canada.

Air moves in and out of a home through every hole, crack, and crevice. Roughly 33% of air infiltrates through walls, ceiling, and floors. Adding an advanced insulation system is necessary to achieve optimal building performance. Lapolla is that advanced insulation system.

Spray foam insulation can maximize a homeowner’s investment by sealing the building envelope to stop conditioned indoor air from escaping and prevent unconditioned air from entering a home. Air exchange in and out of a home is a leading cause of escalated energy bills. The mechanical systems that heat and cool buildings are continuously operating; reducing extreme temperature variations saves on the overuse of mechanical systems and leads to lower energy bills.