high quality jumbo roll sublimation paper 90gsm has outstanding wear resistance, bending fatigue resistance and high elasticity, which can be used in various auto parts. Such as for shift rod handle, all kinds of coupling sleeve and washer, all kinds of wire harness connector, spiral telescopic wire, cable sheath, tooth belt, steering rod sheath and gasket, suspension joint hinge, hydraulic pneumatic, suspension diaphragm, shock absorber, spring limit block, etc., can also be used with other plastics or rubber composite, Used in car bumpers, airbags, dust cover and other parts.
high quality jumbo roll sublimation paper 90gsm contains many polar groups, it is easy to absorb moisture in the air. On the one hand, the absorbed water plays the role of plasticizer, which will lead to the decline of physical properties of high quality jumbo roll sublimation paper 90gsm, but this effect is reversible. If the high quality jumbo roll sublimation paper 90gsm is fully dried, the absorbed water can be removed from the high quality jumbo roll sublimation paper 90gsm. Its physical properties can still be restored to the level before water absorption.
The hydrolysis stability of polyester can be improved by increasing the carbon chain length. Branched chains or rigid ring structures are introduced into the polyester structure. The hydrolytic stability can also be improved. For adipate series polyesters, polyesters synthesized with hexanediol or neopentanediol have better water resistance than those synthesized with ethylene glycol or butanediol.
Because the soft section of polyolefin diol could not provide strong electronegative elements required for hydrogen bond formation, the synthesized high quality jumbo roll sublimation paper 90gsm had excellent hydrolysis resistance, but poor oxidation resistance due to the existence of double bonds in the molecule. high quality jumbo roll sublimation paper 90gsm synthesized by polycaprolactone diol and polycarbonate diol has better water resistance than polyadipate series, but the cost is much higher.
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