Shanghai Daoqin Plastics Co., Ltd.

polyurethane ester thermoplastic property elastomer （ polyurethane ester TPEs）
thermoplastic polyurethane (TPU) its price and property can 而言, in TPE series in has relatively large advantages. thermoplastic polyurethane (TPU) （TPUS） tool has very wide tough property, its generally application 越 越广泛. it make in low temperature conditions lower has relatively high flexible, tool has very high wear resistance can. this elastomer also has very good viscous features.
TPUS in general purpose and injection molding equipment upper very easy processing, it applications is 广泛. its separation structure is many ester and ether formed, make property can generate very large 变化. TPUS very easy mixed 配, and its it versus high poly material 如PVC blending, formed “ ultra- grade blending material ”.
this type of property can upper more property belt/tape it more more application, main/primary automotive, cable, and film and other. TPUS现 in consumption amount is 6 500万磅／ year, 1990 year year growth rate is 5～7％.
chemical
象 styrene copolymer 一样, TPUS也 is copolymer, tool has soft hard 交替 区域（ or versus ）. this ratio rate 也就确定 high poly material property can 特征（如 hardness ）. however polyurethane ester also polystyrene (PS) that 样, is add formed polymerization formed mono 体链节 simple heavy 复, is polycondensation reaction formed structure.
many material can by add to polyurethane ester 桥（ skeleton/framework ） 任一边, make property can very large 变化. TPUS property can can from non soft to very hard, or from very soft/flexible to tool has very high rigid property, or from can absorption water hydrophilic water type to water type.
TPUS separation is types main/primary type type ester type and ether type.
ester type TPUS usually it is types type type in relatively tough types, water 时会发生 hydrolysis and degradation.
ether type TPUS 不会发生 hydrolysis and material degradation, make long time or 直接埋置. it has ester type TPUS that hard, chemical resistant agent and property can relatively 差.
两 types type type material has wet toward, processing front 应进行于燥. （ has 学者 基于 poly inner ester as types type type TPU, this type of material is types ester type, it ratio its it ester type material has more good hydrolysis resistant property can, its it property can ether type and ester type material between. poly inner ester is through different polycondensation reaction process made 备 ）.
property 质
TPUS property can scope/range is: resistant strong/high degree 28．3至62MPa, ester type relatively high, ether type relatively low; 300％定伸模数 is 7．6至33 SMPa; elongation is 225至 570％; density is 1．14至1．20, ether type relatively low. TPUS use temperature degree is 一60至250°F, in polyurethane ester upper add 进异氰豚 acid ester, can it most high use temperature degree improve/increase to 300°F. hardness can from Shore A70 to Shore D80, made TPU hardness can large large low Shore A70, it viscosity relatively large difficult is processing pelletizing, very easy viscous in 一起.
TPUS tool has excellent viscous features, can used as glass fiber lamination plastics bonding agent. solvent agent type or dry film bonding agent, used for 田径鞋 and 网球鞋, it can in and TPU shoe sole upper lower between bonding, need 进行缝 combined. this type of bonding usually in processing process in use inner demolding agent.
ester type and ether type types type type material also can separation is aromatic type and aliphatic type classification. aliphatic type resistant outer property can relatively good, price relatively 贵. add stabilizer and absorption agent can make aromatic type light oxidation process 延迟, 但达不 to aliphatic type 同样 程 degree. this types type type material has very good oil resistant property can.
processing
象同 type type its it material 一样, TPU can use general purpose processing methods processing, can and thermoplastic property 橡胶, PVC mixed material, ABS, nylon, SAN and other blending. it 本身也 very easy lamination, hot stamping, hot and bonding, 不需专门打底漆就 can coating 漆.
TPUS processing is formed main/primary 取决于材 material drying degree, most good use powder wet material drying device, resin can in material dispersion 2英寸 thick, in 175～200°F烘箱 drying 1?2 small 时, resin in drying temperature degree lower time need ultra- 4 small 时. if resin in material in 夜, temperature degree low 于125?150°F.
未 coating 漆 回 use material can and 10?25％ new material mixed combined use, 储存 回 use material must heavy new drying. for/regarding and injection molding general purpose screw UD ratio is 24: 1 or high 一, pressure shrink ratio is 2．5?3．1且 relatively good. material temperature degree 以340～440°F is good, mold temperature is 60－140°F. TPUS in melt 时呈剪切敏 property 状态, if use high screw 会导致材 material degradation, is material viscosity very large, also in high hot and high pressure 情况.

application
如 front 述, TPU resin more function property and general purpose tough property, soft/flexible property and viscous property and other, make has more more applications. usually 人们期望TPU made as parts need has 一定 橡胶 property, its is especially in low temperature lower has relatively good wear resistant can force and resistant property. 例如传动联轴节就必 must has relatively high resistant strong/high degree and tough property, meanwhile need has relatively high resistant property and can force.
many application is molding or injection molding product. film products （ blow molding and 扁平模头挤塑）占 use TPUS very large output/production volume, this application food material tube/pipe 理局认 can 肉. packaging materials and other grade and solvent agent type film bonding agent and other. new type grade 别TPU has non high wet 蒸汽传递 speed rate, can used as film or 层台织 material, made as sleeve/set, one-time property medical grade outer 衣, outer 科手术复 cover/cap 布, ring use as and other. aromatic ether type product positive by used for water soft tube/pipe and pipeline, USA 联邦药典第六 type use has material can used for medical devices and medical grade tube/pipe, 心脏植入 tube/pipe, gas 胃衬. its it type application has tube/pipe resistant pressure soft tube/pipe and pipeline, cable jacket and 挡风雨 type 材.
另一 types material is 以帆布 or its it thick material is 基材, will TPU extrusion coating formed, by used for industrial processing and food processing use belt/tape, meanwhile also can use made as 折叠式 water and 油箱.
injection molding parts use TPU very large use amount, application is automotive parts 如档泥 sheet/plate expand separation, sheet/plate, sheet/plate, 护罩, table/sheet sheet/plate, and its it product slip 雪靴, industrial 轮胎, gears, 女鞋跟. automotive 车体部 parts use 底漆就 can or metal 化. in automotive machine lower application to made, is 该部份 need high temperature resistance, modified product grade can meet/satisfy requirements, positive in application. TPUS also and its it high poly material formed plastics alloy improve/increase use property can, and PVC blending material, 当TPU amount to 20％时, product property can can improve/increase 40％, can used for 集装箱 packaging materials, water 床床垫, shoe sole and other; and SAN and PC blending material, can increase product hardness ultra- Shore D80, also improve/increase solid time and demolding time; and ABS blending material improvement product property and wear resistance can.
商业信息
TPUS and other high property can TPES versus ratio, usually need high 出约 2美元／磅, this very large degree upper 取决于 types type, product grade, additives and other factors.
供货商 has types type type, large raw materials production and relatively small made production 商, large product 商以批 amount 论价, product grade has 限. relatively small can provide add color material and other additives made mixed material, can according to use 户 特殊 requirements hardness, “ abrasion 砂” surface or leather and material 一样 覆 cover/cap material provide product.
polyurethane ester thermoplastic property elastomer （ polyurethane ester TPEs）
thermoplastic polyurethane (TPU) its price and property can 而言, in TPE series in has relatively large advantages. thermoplastic polyurethane (TPU) （TPUS） tool has very wide tough property, its generally application 越 越广泛. it make in low temperature conditions lower has relatively high flexible, tool has very high wear resistance can. this elastomer also has very good viscous features.
TPUS in general purpose and injection molding equipment upper very easy processing, it applications is 广泛. its separation structure is many ester and ether formed, make property can generate very large 变化. TPUS very easy mixed 配, and its it versus high poly material 如PVC blending, formed “ ultra- grade blending material ”.
this type of property can upper more property belt/tape it more more application, main/primary automotive, cable, and film and other. TPUS现 in consumption amount is 6 500万磅／ year, 1990 year year growth rate is 5～7％.
chemical
象 styrene copolymer 一样, TPUS也 is copolymer, tool has soft hard 交替 区域（ or versus ）. this ratio rate 也就确定 high poly material property can 特征（如 hardness ）. however polyurethane ester also polystyrene (PS) that 样, is add formed polymerization formed mono 体链节 simple heavy 复, is polycondensation reaction formed structure.
many material can by add to polyurethane ester 桥（ skeleton/framework ） 任一边, make property can very large 变化. TPUS property can can from non soft to very hard, or from very soft/flexible to tool has very high rigid property, or from can absorption water hydrophilic water type to water type.
TPUS separation is types main/primary type type ester type and ether type.
ester type TPUS usually it is types type type in relatively tough types, water 时会发生 hydrolysis and degradation.
ether type TPUS 不会发生 hydrolysis and material degradation, make long time or 直接埋置. it has ester type TPUS that hard, chemical resistant agent and property can relatively 差.
两 types type type material has wet toward, processing front 应进行于燥. （ has 学者 基于 poly inner ester as types type type TPU, this type of material is types ester type, it ratio its it ester type material has more good hydrolysis resistant property can, its it property can ether type and ester type material between. poly inner ester is through different polycondensation reaction process made 备 ）.
property 质
TPUS property can scope/range is: resistant strong/high degree 28．3至62MPa, ester type relatively high, ether type relatively low; 300％定伸模数 is 7．6至33 SMPa; elongation is 225至 570％; density is 1．14至1．20, ether type relatively low. TPUS use temperature degree is 一60至250°F, in polyurethane ester upper add 进异氰豚 acid ester, can it most high use temperature degree improve/increase to 300°F. hardness can from Shore A70 to Shore D80, made TPU hardness can large large low Shore A70, it viscosity relatively large difficult is processing pelletizing, very easy viscous in 一起.
TPUS tool has excellent viscous features, can used as glass fiber lamination plastics bonding agent. solvent agent type or dry film bonding agent, used for 田径鞋 and 网球鞋, it can in and TPU shoe sole upper lower between bonding, need 进行缝 combined. this type of bonding usually in processing process in use inner demolding agent.
ester type and ether type types type type material also can separation is aromatic type and aliphatic type classification. aliphatic type resistant outer property can relatively good, price relatively 贵. add stabilizer and absorption agent can make aromatic type light oxidation process 延迟, 但达不 to aliphatic type 同样 程 degree. this types type type material has very good oil resistant property can.
processing
象同 type type its it material 一样, TPU can use general purpose processing methods processing, can and thermoplastic property 橡胶, PVC mixed material, ABS, nylon, SAN and other blending. it 本身也 very easy lamination, hot stamping, hot and bonding, 不需专门打底漆就 can coating 漆.
TPUS processing is formed main/primary 取决于材 material drying degree, most good use powder wet material drying device, resin can in material dispersion 2英寸 thick, in 175～200°F烘箱 drying 1?2 small 时, resin in drying temperature degree lower time need ultra- 4 small 时. if resin in material in 夜, temperature degree low 于125?150°F.
未 coating 漆 回 use material can and 10?25％ new material mixed combined use, 储存 回 use material must heavy new drying. for/regarding and injection molding general purpose screw UD ratio is 24: 1 or high 一, pressure shrink ratio is 2．5?3．1且 relatively good. material temperature degree 以340～440°F is good, mold temperature is 60－140°F. TPUS in melt 时呈剪切敏 property 状态, if use high screw 会导致材 material degradation, is material viscosity very large, also in high hot and high pressure 情况.
application
如 front 述, TPU resin more function property and general purpose tough property, soft/flexible property and viscous property and other, make has more more applications. usually 人们期望TPU made as parts need has 一定 橡胶 property, its is especially in low temperature lower has relatively good wear resistant can force and resistant property. 例如传动联轴节就必 must has relatively high resistant strong/high degree and tough property, meanwhile need has relatively high resistant property and can force.
many application is molding or injection molding product. film products （ blow molding and 扁平模头挤塑）占 use TPUS very large output/production volume, this application food material tube/pipe 理局认 can 肉. packaging materials and other grade and solvent agent type film bonding agent and other. new type grade 别TPU has non high wet 蒸汽传递 speed rate, can used as film or 层台织 material, made as sleeve/set, one-time property medical grade outer 衣, outer 科手术复 cover/cap 布, ring use as and other. aromatic ether type product positive by used for water soft tube/pipe and pipeline, USA 联邦药典第六 type use has material can used for medical devices and medical grade tube/pipe, 心脏植入 tube/pipe, gas 胃衬. its it type application has tube/pipe resistant pressure soft tube/pipe and pipeline, cable jacket and 挡风雨 type 材.
另一 types material is 以帆布 or its it thick material is 基材, will TPU extrusion coating formed, by used for industrial processing and food processing use belt/tape, meanwhile also can use made as 折叠式 water and 油箱.
injection molding parts use TPU very large use amount, application is automotive parts 如档泥 sheet/plate expand separation, sheet/plate, sheet/plate, 护罩, table/sheet sheet/plate, and its it product slip 雪靴, industrial 轮胎, gears, 女鞋跟. automotive 车体部 parts use 底漆就 can or metal 化. in automotive machine lower application to made, is 该部份 need high temperature resistance, modified product grade can meet/satisfy requirements, positive in application. TPUS also and its it high poly material formed plastics alloy improve/increase use property can, and PVC blending material, 当TPU amount to 20％时, product property can can improve/increase 40％, can used for 集装箱 packaging materials, water 床床垫, shoe sole and other; and SAN and PC blending material, can increase product hardness ultra- Shore D80, also improve/increase solid time and demolding time; and ABS blending material improvement product property and wear resistance can.
商业信息
TPUS and other high property can TPES versus ratio, usually need high 出约 2美元／磅, this very large degree upper 取决于 types type, product grade, additives and other factors.
供货商 has types type type, large raw materials production and relatively small made production 商, large product 商以批 amount 论价, product grade has 限. relatively small can provide add color material and other additives made mixed material, can according to use 户 特殊 requirements hardness, “ abrasion 砂” surface or leather and material 一样 覆 cover/cap material provide product.

polyurethane ester thermoplastic property elastomer （ polyurethane ester TPEs）
thermoplastic polyurethane (TPU) its price and property can 而言, in TPE series in has relatively large advantages. thermoplastic polyurethane (TPU) （TPUS） tool has very wide tough property, its generally application 越 越广泛. it make in low temperature conditions lower has relatively high flexible, tool has very high wear resistance can. this elastomer also has very good viscous features.
TPUS in general purpose and injection molding equipment upper very easy processing, it applications is 广泛. its separation structure is many ester and ether formed, make property can generate very large 变化. TPUS very easy mixed 配, and its it versus high poly material 如PVC blending, formed “ ultra- grade blending material ”.
this type of property can upper more property belt/tape it more more application, main/primary automotive, cable, and film and other. TPUS现 in consumption amount is 6 500万磅／ year, 1990 year year growth rate is 5～7％.
chemical
象 styrene copolymer 一样, TPUS也 is copolymer, tool has soft hard 交替 区域（ or versus ）. this ratio rate 也就确定 high poly material property can 特征（如 hardness ）. however polyurethane ester also polystyrene (PS) that 样, is add formed polymerization formed mono 体链节 simple heavy 复, is polycondensation reaction formed structure.
many material can by add to polyurethane ester 桥（ skeleton/framework ） 任一边, make property can very large 变化. TPUS property can can from non soft to very hard, or from very soft/flexible to tool has very high rigid property, or from can absorption water hydrophilic water type to water type.
TPUS separation is types main/primary type type ester type and ether type.
ester type TPUS usually it is types type type in relatively tough types, water 时会发生 hydrolysis and degradation.
ether type TPUS 不会发生 hydrolysis and material degradation, make long time or 直接埋置. it has ester type TPUS that hard, chemical resistant agent and property can relatively 差.
两 types type type material has wet toward, processing front 应进行于燥. （ has 学者 基于 poly inner ester as types type type TPU, this type of material is types ester type, it ratio its it ester type material has more good hydrolysis resistant property can, its it property can ether type and ester type material between. poly inner ester is through different polycondensation reaction process made 备 ）.
property 质
TPUS property can scope/range is: resistant strong/high degree 28．3至62MPa, ester type relatively high, ether type relatively low; 300％定伸模数 is 7．6至33 SMPa; elongation is 225至 570％; density is 1．14至1．20, ether type relatively low. TPUS use temperature degree is 一60至250°F, in polyurethane ester upper add 进异氰豚 acid ester, can it most high use temperature degree improve/increase to 300°F. hardness can from Shore A70 to Shore D80, made TPU hardness can large large low Shore A70, it viscosity relatively large difficult is processing pelletizing, very easy viscous in 一起.
TPUS tool has excellent viscous features, can used as glass fiber lamination plastics bonding agent. solvent agent type or dry film bonding agent, used for 田径鞋 and 网球鞋, it can in and TPU shoe sole upper lower between bonding, need 进行缝 combined. this type of bonding usually in processing process in use inner demolding agent.
ester type and ether type types type type material also can separation is aromatic type and aliphatic type classification. aliphatic type resistant outer property can relatively good, price relatively 贵. add stabilizer and absorption agent can make aromatic type light oxidation process 延迟, 但达不 to aliphatic type 同样 程 degree. this types type type material has very good oil resistant property can.
processing
象同 type type its it material 一样, TPU can use general purpose processing methods processing, can and thermoplastic property 橡胶, PVC mixed material, ABS, nylon, SAN and other blending. it 本身也 very easy lamination, hot stamping, hot and bonding, 不需专门打底漆就 can coating 漆.
TPUS processing is formed main/primary 取决于材 material drying degree, most good use powder wet material drying device, resin can in material dispersion 2英寸 thick, in 175～200°F烘箱 drying 1?2 small 时, resin in drying temperature degree lower time need ultra- 4 small 时. if resin in material in 夜, temperature degree low 于125?150°F.
未 coating 漆 回 use material can and 10?25％ new material mixed combined use, 储存 回 use material must heavy new drying. for/regarding and injection molding general purpose screw UD ratio is 24: 1 or high 一, pressure shrink ratio is 2．5?3．1且 relatively good. material temperature degree 以340～440°F is good, mold temperature is 60－140°F. TPUS in melt 时呈剪切敏 property 状态, if use high screw 会导致材 material degradation, is material viscosity very large, also in high hot and high pressure 情况.
application
如 front 述, TPU resin more function property and general purpose tough property, soft/flexible property and viscous property and other, make has more more applications. usually 人们期望TPU made as parts need has 一定 橡胶 property, its is especially in low temperature lower has relatively good wear resistant can force and resistant property. 例如传动联轴节就必 must has relatively high resistant strong/high degree and tough property, meanwhile need has relatively high resistant property and can force.
many application is molding or injection molding product. film products （ blow molding and 扁平模头挤塑）占 use TPUS very large output/production volume, this application food material tube/pipe 理局认 can 肉. packaging materials and other grade and solvent agent type film bonding agent and other. new type grade 别TPU has non high wet 蒸汽传递 speed rate, can used as film or 层台织 material, made as sleeve/set, one-time property medical grade outer 衣, outer 科手术复 cover/cap 布, ring use as and other. aromatic ether type product positive by used for water soft tube/pipe and pipeline, USA 联邦药典第六 type use has material can used for medical devices and medical grade tube/pipe, 心脏植入 tube/pipe, gas 胃衬. its it type application has tube/pipe resistant pressure soft tube/pipe and pipeline, cable jacket and 挡风雨 type 材.
另一 types material is 以帆布 or its it thick material is 基材, will TPU extrusion coating formed, by used for industrial processing and food processing use belt/tape, meanwhile also can use made as 折叠式 water and 油箱.
injection molding parts use TPU very large use amount, application is automotive parts 如档泥 sheet/plate expand separation, sheet/plate, sheet/plate, 护罩, table/sheet sheet/plate, and its it product slip 雪靴, industrial 轮胎, gears, 女鞋跟. automotive 车体部 parts use 底漆就 can or metal 化. in automotive machine lower application to made, is 该部份 need high temperature resistance, modified product grade can meet/satisfy requirements, positive in application. TPUS also and its it high poly material formed plastics alloy improve/increase use property can, and PVC blending material, 当TPU amount to 20％时, product property can can improve/increase 40％, can used for 集装箱 packaging materials, water 床床垫, shoe sole and other; and SAN and PC blending material, can increase product hardness ultra- Shore D80, also improve/increase solid time and demolding time; and ABS blending material improvement product property and wear resistance can.
商业信息
TPUS and other high property can TPES versus ratio, usually need high 出约 2美元／磅, this very large degree upper 取决于 types type, product grade, additives and other factors.
供货商 has types type type, large raw materials production and relatively small made production 商, large product 商以批 amount 论价, product grade has 限. relatively small can provide add color material and other additives made mixed material, can according to use 户 特殊 requirements hardness, “ abrasion 砂” surface or leather and material 一样 覆 cover/cap material provide product.
 

烯烃 type thermoplastic property elastomer （烯烃 type TPES）