产品详情
长期供应台湾台化 PP K1108价格合理,诚信经营，可全国供货（广东省内 免费送货上门）。
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PP特性————————
加工工艺
干燥处理：如果储存适当则不需要干燥处理。
熔化温度：220~275C，注意不要超过275C。
模具温度：40~80C，建议使用50C。结晶程度主要由模具温度决定。
注射压力：可大到1800bar。
注射速度：通常，使用高速注塑可以使内部压力减小到最小。如果制品表面出现了缺陷，那么应使用较高温度下的低速注塑。
流道和浇口：对于冷流道，典型的流道直径范围是4~7mm。建议使用通体为圆形的注入口和流道。所有类型的浇口都可以使用。典型的浇口直径范围是1~1.5mm，但也可以使用小到0.7mm的浇口。 对于边缘浇口，最小的浇口深度应为壁厚的一半；最小的浇口宽度应至少为壁厚的两倍。PP材料完全可以使用热流道系统。
成型特性
1.结晶料，吸湿性小，易发生融体破裂，长期与热金属接触易分解。
2.流动性好，但收缩范围及收缩值大，易发生缩孔，凹痕，变形。
3.冷却速度快，浇注系统及冷却系统应缓慢散热，并注意控制成型温度.料温低温高压时容易取向，模具温度低于50度时，塑件不光滑，易产生熔接不良，流痕，90度以上易发生翘曲变形。
4.塑料壁厚须均匀，避免缺胶，尖角，以防应力集中。
其他型号参数与生产商——————————
PMMA (organic glass acrylic PMMA # |) /SRG095/ AsahiUse: other
Characteristic note: anti impact, high
Important beters: melt flow rate: 2.2 g/10min density: 1.18 g/cm3 absorption rate: 0.3% molding shrinkage rate: 0.3% notched impact strength: 1.7 tensile strength: 60 MPa elongation: 23% bending strength: 105 MPa flexural modulus: 2900 MPa hardness: 87 VEKA softening point of 106 DEG C heat debation temperature: 99 degrees
Manufacturer: Japan Asahi Chemical Industry Corporation
PMMA (organic glass acrylic PMMA # | /ZK4BR/ Evonik Degussa)
Use: other
Important beters: melt flow rate: 4.5 g/10min density: 1.18 g/cm3 notched impact strength: 25 tensile strength: 71 MPa VEKA softening point: 102 degree hot debation temperature: 95
Manufacturer: Germany Evonik Degussa company
PMMA (organic glass acrylic PMMA # | /ZK5BR/ Evonik Degussa)
Use: other
Important beters: melt flow rate: 3.3 g/10min density: 1.17 g/cm3 notched impact strength: 50 tensile strength: 62 MPa VEKA softening point: 100 degree hot debation temperature: 93
Manufacturer: Germany Evonik Degussa company
PMMA (organic glass acrylic PMMA # | /ZK6BR/ Evonik Degussa)
Use: other
Important beters: melt flow rate: 1.6 g/10min density: 1.16 g/cm3 notched impact strength: 80 tensile strength: 45 MPa VEKA softening point: 95 degree hot debation temperature: 88
Manufacturer: Germany Evonik Degussa company
PMMA (organic glass acrylic PMMA # | /ZK5HT/ Evonik Degussa)
Use: other
Important beters: melt flow rate: 0.9 g/10min density: 1.17 g/cm3 notched impact strength: 53 tensile strength: 65 MPa VEKA softening point: 105 degree hot debation temperature: 98
Manufacturer: Germany Evonik Degussa company
PMMA (organic glass acrylic PMMA # |) /MD/ Nantong Liyang
Use: other
Property notes: balanced bability, heat resistance, with a wide range of uses
Important beters: melt flow rate: 6 g/10min density: 1.19 g/cm3 absorption rate: 0.3% notched impact strength: 1.3 tensile strength: 72 MPa flexural strength: 117 MPa flexural modulus: 3300 MPa hardness: 94 VEKA softening point of 94 DEG C heat debation temperature of 87 DEG C: light transmittance: 93%
Manufacturer: Nantong Li Yang Chemical Co., Ltd.
PMMA (PMMA # | organic glass acrylic /GH/ Japan Kuraray)
Use: other
Characteristic note: characteristics: good bability, superior mechanical strength
Important beters: density: 1.19 g/cm3 absorption rate: 0.3% molding shrinkage rate: 0.004% notched impact strength: 1.5 tensile strength: 70 MPa elongation: 5% bending strength: 102 MPa flexural modulus: 3234 MPa hardness: 101 thermal debation temperature of 92 DEG C: light transmittance: 93%
Manufacturer: Japan Cola Co., Ltd.
PMMA (PMMA # organic glass acrylic /LG/ Japan Nuogedake |)
Use: other
Perbance: high fluidity, good compression perbance.
Important beters: melt flow rate: 10 g/10min density: 1.19 g/cm3 absorption rate: 0.3% molding shrinkage rate: 0.4% tensile strength: 68 MPa flexural strength: 115 MPa hardness: 94 VEKA softening point of 102 DEG C heat debation temperature of 94 DEG C: light transmittance: 93%
Manufacturer: Japan Sumitomo Nuogedake company
PMMA (organic glass acrylic PMMA # |) /IR-H70/ MITSUBISHI rayon
Use: other
Characteristic note: impact resistant material
Important beters: melt flow rate: 0.7 g/10min density: 1.14 g/cm3 absorption rate: 0.4% molding shrinkage rate: 0.6% tensile strength: 32 MPa flexural strength: 45 MPa flexural modulus: 1274 MPa VEKA softening point debation temperature: 90 degrees 105 degrees of thermal transmittance: 92%
Manufacturers: MITSUBISHI Li Yang Co., Ltd.
PMMA (organic glass acrylic PMMA # |) /CM207/ Taiwan CMO
Use: other
Property notes: with proper mobility and heat resistance
Important beters: melt flow rate: 8 g/10min density: 1.19 g/cm3 absorption rate: 0.3% molding shrinkage rate: 0.004% tensile strength: 66 MPa flexural strength: 97 MPa hardness: 85 VEKA softening point of 105 DEG C heat debation temperature of 92 DEG C: light transmittance: 92%
Manufacturer: Taiwan Chi Mei Industrial Limited by Share Ltd
