Definitio: TPU est linearibus obstructionum copolymer factum ex Diisocyanate quibus NCO muneris coetus et polyether quibus o muneris coetus, polyester polyes et catenam extender, quae extruditur et miscent.
Characteristics: TPU integrates the characteristics of rubber and plastic, with high elasticity, high strength, high wear resistance, oil resistance, water resistance, low temperature resistance, aging resistance and other advantages.
generis
Secundum structuram de mollis segmentum, potest dividi in polyester genus, Polyether type et butadiene genus, quae continet Ester Group, aut coetus aut butene coetus respectively. PolyesterTPUhabet bonum mechanica vires, gerunt resistentia et oleum resistentia.Polyether TPUhabet melius hydrolysis resistentia, humilis temperatus resistentia et flexibilitate.
Secundum durum segmentum structuram, quod potest esse dividitur in aminoester type et aminoester urea genus, quae ex Diol catena extender aut Diamine catena extender, respective.
Secundum utrum sit crosslinking potest dividitur in pura thermoplastic et semi-thermoplastic. Ille est pura linearibus structuram sine crosslinking. Hoc est crosslinked vinculum continet parva moles urea format.
Secundum ad usum complevit products, quod potest dividi in specialem informibus partium (variis mechanicas partibus), Pipes (tunicas, virga profiles) et films (laminas, rudentis), tum ut adhesives, coatings et fibris.
Productio technology
Mole polymerization potest etiam dividitur in pre-polymerization modum et gradum modum secundum utrum sit pre-reactionem. Et prepolmerization modum est agere Diisocyanate cum Macromolecule Diol ad certum tempus ante addendo catena extender ad producendum TPU. Unum gradum modum est miscere Macromolecular Diol, Diisocyanate et torquem extender simul ad producendum TPU.
SOLUTIO polymerization: et Diisocyanate est primum solvitur in solvendo, et deinde in Macromolecule Diol est addidit ad reflecti ad certum tempus, et tandem in catena extender is addidit ad producendumTPU.
PRAEGRESSUS
Calceus materiales agri: quia TPU est optimum elasticitate et gerunt resistentia, potest amplio consolationem et diuturnitatem calceamentis, et saepe in solo, et alias partes ludis calceamentis et fortuita calceamenta et alias partibus.
Medical field: TPU has excellent biocompatibility, non-toxic, non-allergic reaction and other characteristics, can be used to manufacture medical catheters, medical bags, artificial organs, fitness equipment and so on.
Automotive field: TPU can be used to manufacture car seat materials, instrument panels, steering wheel covers, seals, oil hose, etc., to meet the requirements of comfort, wear resistance and weather resistance of automotive interior, as well as the requirements of oil resistance and high temperature resistance of automotive engine compartment.
Electronic et Electrical agri: TPU habet bonum gerunt resistentia, scalpere resistentia et flexibilitate, et potest ad artifices filum et funem vagina, mobile phone casu, Tablet Computer Protective operimentum, keyboard film et in.
Industrial agro: TPU potest adhiberi ad artifices a varietate mechanicas partes, TRADUCTOR zonas, signacula, tibia, laminas, etc., potest sustinere maius pressura et frictio, cum habens bonum resistentia et tempestate resistentia.
In agro ludit bonis: late usus est in fabricare de ludis apparatu, ut basketball, eu, volleyball et alias pila liner, tum skis, etc., potest providere bonum flexibilitate et consolationem, amplio ludis perficientur.
Yantai Lingua Latina Co., Ltd. Est celebre TPU elit in Sina.
Post tempus: Feb, 28-2025