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我公司长期代理销售沙伯基础CYCOLOY塑胶原料。另代理德国道默PA。销售各大公司ABS,PC,PBT,PC/ABS,POM,PP,TPV,TPU,铁氟龙等塑胶原料。欢迎来电咨询或来公司参观考察。
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塑料 - 生态效益、功能性和美观性
塑料有助于提高能源效率并节约能源:在产品的整个生命周期中,首先用于车辆和电器或建筑物的塑料所节约的油气量,远远超过当初制造这些产品所需的用量。塑料加工简单方便。即使是复杂的集成组件,只要使用为数很少的几个步骤就可以完成。同时,它们还具有多种独特性质。塑料适用于能源回收或原料和机械的循环使用。在考虑产品的整个生命周期时,无论从经济性还是环保性的角度,塑料通常都是最佳的选择。塑料集功能性和美观性于一身,可提供各种理想的解决方案。
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沙伯基础PPO

成型工艺
1) 非结晶料、吸湿小,PPO的吸水率很低,但水分会使制品表面出现银丝、气泡等缺陷,为此,可将原料置于80~100℃的烘箱中,干燥1-2h后使用。
2)PPO的分子键刚性大,玻璃化转化温度高,不易取向,但强迫取向后很难松弛。所以制品内残余内应力较高,一般要经过后处理。
3)PPO为无定型材料,在熔融状态下的流变性接近于牛顿流体,但随温度的升高偏离牛顿流体的程度越大。
4)PPO熔体的粘度大,因此加工时应提高温度,并适当提高注射压力,以提高充模能力。
5)PPO的回料可重复使用,一般重复使用3次,其性能没有明显降低。
6)对PPO熔体宜采用螺杆式注塑机成型,喷嘴采用直通式为佳,孔径为3-6mm
7)在PPO注塑成型时,宜采取高压、高速注射,保压及冷却时间不能太长。
8)模具的主流道宜采用较大的锥度或采用拉料钩,浇道以短粗为好。
9)浇口宜采用直接式、扇形或扁平形,采用针状浇口时直径应适当加大,对于长浇道可采用热流道结构。
10)PPO的成型收缩率较小,一般为0.2%一0.7%,因而制品尺寸稳定性能优良。
11)流动性差,为类似牛顿流体,粘度对温度比较敏感,制品厚度一般在0.8毫米以上。极易分解,分解时产生腐蚀气体。宜严格控制成型温度,模具应加热,浇注系统对料流阻力应小。
12)聚苯醚的吸水率很低0.06%左右,但微量的水分会导致产品表面出现银丝等不光滑现象,最好是作干燥处理,温度不可高出150℃,否则颜色会变化。
13)聚苯醚的成型温度为280-330℃,改性聚苯醚的成型温度为260-285℃。 PPO塑胶原料注塑工艺熔料温度:270-290℃
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.905 g/cc | 0.0327 lb/in3 | ASTM D792 |
| Linear Mold Shrinkage | 0.012 - 0.025 cm/cm | 0.012 - 0.025 in/in | |
| Melt Flow |
11 g/10 min @Load 2.16 kg, Temperature 230 °C |
11 g/10 min @Load 4.76 lb, Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell R | 104 | 104 | ASTM D785 |
| Tensile Strength, Yield | 35.0 MPa | 5080 psi | ASTM D638 |
| Elongation at Yield | 11 % | 11 % | ASTM D638 |
| Flexural Modulus, 1% Secant | 1600 MPa | 232000 psi | ASTM D790A |
| Izod Impact, Notched | 0.220 J/cm | 0.412 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
| Deflection Temperature at 0.46 MPa (66 psi) | 98.0 °C | 208 °F | ASTM D648 |
| Vicat Softening Point | 153 °C | 307 °F | ASTM D1525B |
| Processing Properties | Metric | English | Comments |
| Processing Temperature | 220 - 240 °C | 428 - 464 °F | Barrel Temperature |
| Mold Temperature | 15.0 - 40.0 °C | 59.0 - 104 °F | |
部分型号部分物性表
LDPE (low density polyethylene high pressure polyethylene) /5307/ Korea Korea ocean
Use: film grade
Feature notes: features: transparent and glossy surface, good adhesion and smoothness.
Important beter: melt flow rate: 3 g/10min density: 0.921 g/cm3
Manufacturer: Korea Ocean Chemical Co., Ltd.
LDPE (low density polyethylene high pressure polyethylene) /5305/ Korea Korea ocean
Use: film grade
Feature notes: features: transparent and glossy surface, good adhesion and smoothness.
Important beter: melt flow rate: 3 g/10min density: 0.92 g/cm3
Manufacturer: Korea Ocean Chemical Co., Ltd.
LDPE (low density polyethylene high pressure polyethylene) /2404AF00/ Saudi SABIC
Use: other
Feature remark: product trademark: SABIC
Important beters: melt flow rate: 4.2 g/10min density: 0.925 g/cm3 tensile strength: 14 MPa elongation at break: 643% VEKA softening point: 96 C
Manufacturer: Saudi Basic Industry Company
LDPE (low density polyethylene high pressure polyethylene) /FT3200/ Nordic Chemical Co., Ltd.
Use: film grade
Feature notes: no additives
Important beters: melt flow rate: 0.25 g/10min density: 0.92 g/cm3 tensile strength: 26 MPa elongation at break: 600% VEKA softening point: 92 C
Manufacturer: Nordic Chemical Co., Ltd.
LDPE (low density polyethylene high pressure polyethylene) /FT5230/ Nordic Chemical Co., Ltd.
Use: film grade
Feature notes: no additives
Important beters: melt flow rate: 0.75 g/10min density: 0.923 g/cm3 tensile strength: 24 MPa elongation at break: 550% VEKA softening point: 97 C
Manufacturer: Nordic Chemical Co., Ltd.
LDPE (low density polyethylene high pressure polyethylene) /FT5231/ Nordic Chemical Co., Ltd.
Use: film grade
Feature remark: antioxidant: there is
Important beters: melt flow rate: 0.75 g/10min density: 0.923 g/cm3 tensile strength: 24 MPa elongation at break: 550% VEKA softening point: 97 C
Manufacturer: Nordic Chemical Co., Ltd.
LDPE (low density polyethylene high pressure polyethylene) /2601TX17/ Saudi SABIC
Use: other
Feature remark: product trademark: SABIC
Important beters: melt flow rate: 0.65 g/10min density: 0.926 g/cm3 hardness: 48 VEKA softening point: 99 C
Manufacturer: Saudi Basic Industry Company
LDPE (low density polyethylene high pressure polyethylene) /H0105/ Taiwan sub polymer
Use: film grade
Feature remark: heavy packing
Important beters: melt flow rate: 0.5 g/10min density: 0.923 g/cm3 notched impact strength: 300 VEKA softening point: 101 centigrade embrittlement temperature: -70 C
Manufacturer: Asian aggregated Limited by Share Ltd
LDPE (low density polyethylene high pressure polyethylene) /F211/ Taiwan sub polymer
Use: film grade
Characteristic notes: Mid flat slip
Important beters: melt flow rate: 2 g/10min density: 0.923 g/cm3 notched impact strength: 90 hardness: 51 VEKA softening point: 97 C embrittlement temperature: -70 C
Manufacturer: Asian aggregated Limited by Share Ltd
LDPE (low density polyethylene high pressure polyethylene) /LDH215/ Australia Qenos
Use: film grade
Important beters: melt flow rate: 1 g/10min density: 0.922 g/cm3 tensile strength: 18 MPa elongation at break: 740%
Manufacturer: Qenos, Australia
给您选择我们的理由:
1:全新原产原包,品质保证。无副牌、水口料。
2:价格合理,诚信经营。
3:可全国供货。免费提供外包装保护袋。(广东省内免费送货上门)。
4:完善的售后服务,可提供加工参数,塑胶原料相关报告。
郑重承诺:本公司所售原料均为原厂原包装正牌料,杜绝一切副牌料,水口料以次充好,不开封,无破损!(价格未能及时更新,可能与实际价格有出入,以口头或书面报价为准)

