A new film called "Kaladex" has been successfully developed abroad. It is made from polyethylene naphthalate (PEN) after biaxial stretching. Its biggest feature is to make up for the heat of PET film. Insufficient performance. The glass transition temperature of PET is 78°C, while PEN is as high as 120°C. The shrinkage of the PET film at a temperature of 150°C after 5 minutes is 0.5%, whereas the shrinkage of PEN at 190°C is 0.5%. The strength of PEN is greatly increased compared with PET. For example, the tensile modulus of PEN film reaches 6000MPa, which is 25% higher than that of PET, and the tensile strength is increased by 10% to reach 220MPa. PEN's gas barrier performance is 4 times higher than that of PET. good. The application in packaging has good prospects.
Pellet Grill
A pellet grill is a type of outdoor cooking appliance that uses
compressed wood pellets as fuel to cook food. The pellets are fed into a
hopper, which then moves them into a burn pot where they are ignited by
an electric heating element. The heat generated by the burning pellets
is used to cook the food on the grill grates. Pellet grills typically
have digital temperature control systems that allow for precise
temperature regulation and cooking time. They are known for producing a
unique smoky flavor and are popular among barbecue enthusiasts.
Pellet Grill ,Pellet Smoker Grill,Portable Pellet Grill ,Pellet Bbq Grill
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