编辑: You—灰機 | 2019-07-10 |
105 Low Styrene Emission (LSE) Resins 高浸润技术 w w w . q d s c s z . c o m 大大降低树脂固化放热峰,减少制品焦烧可能和热收缩,使一次成型较 厚制件成为可能 Ddecrease peak exotherm significantly, reduce possibility of hot shrinkage. Allow thicker laminate wet on wet. M
105 TA M
105 TAR M
105 TB M
105 TBR M
105 TC M
105 TCR Gel time (min) 23°C 1% MEKP)
20 30
40 45
60 60 PET (°C) 23°C, 1% MEKP
120 100
110 80
80 80 Thickness of laminates (mm) 1-5 2-10 2-10 3-15 3-15 3-15 控制固化放热技术 Low peak exotherm technology 控制固化放热技术 w w w . q d s c s z . c o m 厅 杯测浇注块试验/Resin casting test ? 试验条件/Test condition C 试验选用了目前亚什兰的M105TB和另二 家国内主要树脂生产厂的船用树脂 M105 and two resin from local main supplier C 树脂用量为150g/杯150g/cup C 固化剂用量为1.5% MEKP content: 1.5% ? 试验结论/ Test results C M105(B杯)经过放热后没有任何开 裂现象 The cup with M105 without any cracking. C 其它二种树脂明显开裂(A杯, C杯) The two cup with other resin cracking significantly A B C 控制固化放热技术 w w w . q d s c s z . c o m 亚什兰低挥发树脂给客户带来什么? AROPOL? M
105 Low Styrene Emission (LSE) Resins l 独特的技术控制生产成本不提高树脂售价 LES树脂≈普通树脂 l 低苯乙烯挥发改善工作环境,减少原材料损失 l 高浸润技术可提高纤维含量,减少缺陷,提高比强度 l 节省原材料费用达15-20% (通过减少苯乙烯挥发及提高纤维含量) l 低放热使湿成型厚度达2-15mm,提高生产效率 w w w . q d s c s z . c o m 通过检测撕裂强度和检测积层表面 Testing of adhesion properties by measuring separating force (kN) and inspecting laminates PET-薄膜 楔子 测试样板足够大 是非常重要的, 20x30 cm 试验过程: Preparation of the sample - extreme conditions: ? 用450 g/m2毡积三层, 固化剂用量是2% Laminating resin rich preliminary layer with three plies of
450 g/m2 emulsion bonded mat, using 2% catalyst ? 在23°C下固化三天/Allowing to cure for
3 day at 23°C ? 在原有积层上用450 g/m2毡积三层. 积层有部分区域用PET-膜分开 Laminating secondary layer with three plies of
450 g/m2 mat on the top of the primary layer. Laminated layers are partially separated by PET-film ? 在23°C温度下固化一天/Allowing to cure for one day at 23°C ? 积层被用楔子分开 Laminates are separated using a wedge AROPOL? M
105 Low Styrene Emission (LSE) Resins Wedge PET-film It is important to have a large surface of test piece, 20x30 cm w w w . q d s c s z . c o m
500 kN 拉力: 千牛 / load kN
0 50
100 150
200 250 Displacement mm 光亮表面/ Glossy surface 粘结好的表面 AROPOL M
105 树脂能保证优异的层间粘结 AROPOL? M
105 Low Styrene Emission (LSE) Resins 通过检测撕裂强度和检测积层表面 Testing of adhesion properties by measuring separating force (kN) and inspecting laminates Bounded surfaces AROPOL M
105 resins ensure an excellent interlaminar adhesion w w w . q d s c s z . c o m AROPOL M
105 浇涛体的力学性能 Mechanical Properties of AROPOL M
105 casting AROPOL? M
105 Low Styrene Emission (LSE) Resins ISO 75/2(A) ℃
66 热变型温度/Heat deflection temperature ISO
178 Mpa
4100 弯曲模量/Flexural moduls ISO
178 Mpa
90 弯曲强度/Flexural strength ISO
527 %
2 断裂延伸率/Elongation at break ISO
527 Mpa
3600 拉伸模量/Tensile moduls ISO