Shanghai Daoqin Plastics Co., Ltd.

         medical grade plastics industry its high add value, high increase speed and has vast market force 而备受瞩目, through using/adopting new type plastics material, can make medical devices more safety, more environmental protection. 20 year, medical grade plastics products market high speed growth, in various medical devices product market year growth rate in front 茅.

        1, polyvinyl chloride (PVC) （PVC）

         applications: 血 bag, various tube/pipe, tube/pipe, tube/pipe 路, 人工腹 film and other.

         features: cost low, application scope 广, easy processing, good chemical resistant product property, heat stabilized property 差.

        2, polycarbonate (PC) （PC）

         applications: 血 liquid 渗析 滤 device, various housing/shell 体, parts, outer tool 柄, oxygen gas 罐, injection system, 灌注仪 device, liquid machine and active 塞.

         features: tough property, strong/high degree, rigid property and heat resistant 蒸汽消毒 property good, transparent degree high. suitable for injection molding, and other molding process, easy 出现应 force cracking.

        3, polyethylene (PE) （PE）

         low density polyethylene (PE) （LDPE） applications: medical grade packaging and injection container.

         high density polyethylene (PE) （HDPE） applications: 人工尿道, 人工肺, gas tube/pipe, 人工喉, 人工肾, 人工骨, outer 科修补材 material.

         ultra-high molecular weight polyethylene (PE) （UHMWPE） applications: 人工肺, 人工关节 and other.

         features: chemical stability property high, material versus property relatively good, easy bonding.

        4, polystyrene (PS) （PS）

         crystallization polystyrene (PS) applications: 实验室 device 皿, 皮氏培养皿 and 组织培养盘子, 呼吸装备 and 吸罐.

         high impact resistance property polystyrene (PS) applications: 导 tube/pipe 盘子, 心脏泵, hard film 盘, 呼吸装备 and 吸罐.

         features: cost low, density small, transparent, dimensions stability, resistant 辐射(消毒).

        5, polypropylene (PP) （PP）

         applications: one-time property injection device, parts, transparent plastics 罩, tube/pipe, outer injection packaging, film.

         features: 无毒, 无味, good force property can, chemical stability property and heat resistant property. insulation property good, water absorption low, good resistant solvent agent, oil resistant type, resistant low acid, resistant low alkali, molding good, has ring force cracking issues. molding shrinkage large, manufacturing relatively thick products easy defect. surface inert property large, difficult printing and bonding. can extrusion, injection molding, 熔接, foaming, hot molding, machine processing.

        6, thermoplastic polyurethane (TPU) （TPU）

         applications: medical grade tube/pipe, oxygen gas 面罩, 人工心脏, material 释放装备, IV connectors, pressure 计 橡皮囊 bag, outer to 药 裹伤布.

         features: tool has relatively good transparent property, high strength and property can, chemical resistance and wear resistance; hardness scope/range relatively 广, surface relatively light slip, resistant true and micro material, tool has relatively high resistant water property.

        7, PTFE （PTFE）

         applications: 静脉血 tube/pipe, film, inner 窥镜, tube/pipe, gas tube/pipe, other tube/pipe, bottle, and other medical device 材.

         features: crystallization degree high, friction coefficient very small, heat resistant property good, chemical stability property high, strong/high acid strong/high alkali and various has machine solvent agent and its function. has good material versus solvent property, 血适应 property, for 人体生理无 loss 害, 植入体 inner defect reaction, can high temperature 消毒, combined in medical field/area use.

        8, polyamide (PA) （PA）

         applications: soft tube/pipe, connectors, device, active 塞.

         features: tool has property, resistant bending property, tough property high easy fracture, chemical resistant sheet/slice property and wear resistance. 不释放任何 for has material 质, therefore formed or 组织 发炎.

        9, polyether ether ketone （PEEK）

         applications: can substitute/replace metal used for and device 械, titanium alloy manufacturing 人造骨. micro 创手术临床操 as metal device can can 导致图像 generate or effect/influence 医生手术视野, PEEK and 不锈钢同样坚 tough, 但不会 generate 伪影.

         features: heat resistant, wear resistant, resistant fatigue, resistant 辐照, corrosion resistant, hydrolysis resistant, quality light, lubricated property good, processing properties good. can 经受反复 high pressure 灭菌.