产品,特别是含三嗪链段聚合物的模塑材料,其制备方法及用途。
Products, especially moulding materials of polymers containing triazine segments, method for the production thereof and USES of the same.
用有限元法分析纸浆模塑包装结构,需要事先确定纸浆模塑材料的弹性常数。
It is necessary to determine the elastic constants of molded pulp material in advance for analyzing the packaging structure made of molded pulp by finite element method.
本文绘制了纸浆模塑材料的缓冲曲线图,并与聚苯乙烯泡沫塑料(eps)的曲线图进行了比较。
Cushion curves for a moulded pulp material were constructed and compared with cushion curves for an expanded polystyrene. (EPS) foam.
分析了纸浆模塑制品在包装应用中的缓冲机理,并将有限元方法引入到纸浆模塑材料的强度分析中,对硬盘包装用纸浆模塑盒进行了有限元分析。
The cushion mechanism of paper-pulp package is analyzed. The FEM modeling and analysis is carried out, using the paper pulp packing for hard disk.
纸浆模塑工业包装制品(简称纸模)主要用于缓冲包装,它以回收的废弃纸张为原材料,具有质轻、易降解、透气性好等优点。
Pulp-molding packaging products (pulp mold) are made of recycled trash paper, and used in cushion package and have the advantages of light mass, easy decomposability, good ventilation and so on.
树脂传递模塑被认为是一种有前途的大量生产高性能复合材料的工艺。
Resin transfer molding is considered a promising manufacturing process for high performance composite materials.
树脂传递模塑工艺的固化过程数值模拟有助于化学反应、材料结构与性能的控制,具有重要的科学意义和工程价值。
The numerical simulation of curing processes in resin transfer molding is helpful to control the chemical reaction, material structures and properties.
对在微电子封装中应用很广的环氧模塑封装材料进行了常温和高温下的拉伸、疲劳实验。
Tension and fatigue tests on a widely used packaging epoxy molding compound (EMC) were performed under room and high temperatures.
空气通风帽44不限于被构造为包括通常的弓形,呈通常的平面形或者由模塑聚合物材料构成。
The air cowl 44 is not limited to constructions including a general arcuate-shape, being generally planar or to being constructed of a molded, polymeric material.
本发明涉及一种树脂传递模塑工艺制备复合材料的设备和方法。
The invention relates to a device and a method which prepare composite materials by a resin transfer molding process.
聚醚酰亚胺是适于作所述基片的塑性材料,合适的模塑过程是注塑模,且使用高度抛光的模具。
Polyether imide is a suitable plastic material for forming the substrate plate. A suitable molding process is injection molding, wherein a highly polished mold is used.
树脂传递模塑被认为是一种有前途的大量生产高性能复合材料的工艺。
Resin transfer molding (RTM) is considered a promising manufacturing process for high performance composite materials.
液体侵渍模塑使用低粘度的硅树脂,在低压和低温条件下抽运,在极短的时间内固化,与固体材料相比,废弃物少。
Liquid injection molding utilizes low viscosity silicones which can be pumped at lower pressure and temperature, and cure in significantly less time and with less waste than solid materials.
目前,海内新建建筑大量使用有机类外墙保温材料,如模塑聚苯板、挤塑聚苯板及现场发泡聚氨酯。
At present, a lot of new buildings use organic kind of external thermal insulation materials, such as the molding of polystyrene, extruded polystyrene and site urethane foaming.
过滤盒22,气流栅22a和弓形外罩20优选地通常由硬模塑聚合物材料构成。
The filter box 22, airflow grate 22a and arcuate-shaped cover 20 are preferably constructed of a generally rigid, molded polymeric material.
深圳市绿鑫源包装材料有限公司于2000年在深圳成立的一家专业纸浆模塑制品及设备厂。
Shenzhen Green Xinyuan Packing Material Co., Ltd. was established in 2000 in Shenzhen, a professional paper pulp molding products and plant.
介绍了利用旋转模塑方法成型复合材料制品工艺。
It introduced the processing technology of the product from composite materials by means of rotational molding method.
不同形式的聚乙烯有许多用途,例如涂料、包装膜、模塑件、绝缘材料、管道等。
The various forms have a multitude of USES as coatings, packing films, molded parts, insulation, piping, etc.
树脂传递模塑工艺(RTM)是纤维增强聚合物基复合材料的重要制备工艺之一。
Resin transfer molding(RTM) is one of the important processes for fabrication of fiber-reinforced polymer-matrix composites.
纤维预成型技术是复合材料液体模塑工艺(LCM)低成本化中的重要方面。
The fabrication technology of fiber preforms for liquid composite molding ( LCM ) is an important aspect on cost-effective composites.
实验结果表明,这种树脂具有良好的工艺性能和较高的力学性能,可作为树脂传递模塑成型rtm的高性能复合材料基体树脂或高性能封装用树脂。
The resin had better process properties, higher mechanical properties, and could be used as a RTM matrix resin for high performance composites or as a high performance electronic packaging resin.
树脂传递模塑法(rtm)是一种低成本、效益好的复合材料成型工艺。
Resin Transfer Moulding (RTM) is an established process for manufacturing polymer matrix composites with low cost and high benefit.
技术进展包括:酚醛模塑料、酚醛复合材料和RTM技术工艺。
The technological progress included phenolics, phenolic resin composite and RTM process.
采用四步法编织技术,对三维整体编织管增强体进行了设计,利用树脂传递模塑工艺成型了复合材料管,并测试了其拉伸性能。
D integrally braided composite pipes were designed by four step braiding method. Composite pipes were made by RTM and tensile property was tested.
本发明的树脂可用于树脂砂轮、刹车片、酚醛模塑料和纤维增强复合材料的制造中以及铸造领域。
The resin of the present invention may be used in manufacturing grinding resin wheel, brake block, molded plastic and fiber reinforced composite material and in casting.
玻璃钢模塑格栅通过美国材料试验学会(ASTM)阻燃测试及美国船级社(ABSRQS)认证,远销北美、欧洲、东南亚等国家地区。
The product has past the fire resistant test by ASTM and been certified with ABS-RQS. The prodcuts sells well in North America, Europe and Southeast Asia.
产品可用于树脂传递模塑成型(rtm),真空成型及拉挤成型等加工工艺,如汽车车顶内饰,变压器用绝缘材料。
It can be used for RTM, Infusion, Pultrusion process. eg, automotive inner decorative parts and cable insulation materials.
产品可用于树脂传递模塑成型(rtm),真空成型及拉挤成型等加工工艺,如汽车车顶内饰,变压器用绝缘材料。
It can be used for RTM, Infusion, Pultrusion process. eg, automotive inner decorative parts and cable insulation materials.
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