热塑性

The second layer (10) comprises: 100 parts by weight of an acrylonitrile-butadiene rubber, said acrylonitrile rubber comprising from 20 to 65 percent by weight of bound acrylonitrile; from 3 to 20 parts by weight, per 100 parts by weight of the NBR, of at least one acid acceptor; from 1 to 10 parts by weight, per 100 parts by weight of the NBR, of at least one organophosphonium salt; and from 0.25 to 10 parts by weight, per 100 parts by weight of the NBR, of at least one amidine.

公开的是一种包含直接相互接触的第一层与第二层的软管；第一层包含从四氟乙烯、六氟丙烯、偏二氟乙烯、和全氟乙烯醚衍生的一种热塑性四元共聚物；第二层包含100重量份丙烯腈丁二烯橡胶，所述丙烯腈橡胶包含约20～约65wt％结合丙烯腈；每100重量份NBR约3～约20重量份至少一种酸受体；每100重量份NBR约1～约10重量份至少一种有机盐；和每100重量份NBR约0.25～约10重量份至少一种脒。

A major proportion of the reaction of some of the aminoplastic resins examined also occurred on ageing,"maturing", of the resin at ambient temperature, this appearing to be an essential phase of the resin preparation process.

热塑性氨基树脂的许多反应都是在树脂储存过程也即是&陈化&过程中发生的，由此可见，树脂的&陈化&对树脂性能的影响很大。

A method of producing a thermoplastic resin film capable of giving a biaxially oriented polyester film at a speed of as high as at least 400 m/min and an apparatus therefor.

本发明提供一种以双向拉伸聚酯薄膜的制膜速度为400m／分的高速进行制膜的热塑性树脂薄膜的制造方法及装置。

The pack's PP closure includes a snap-on/snap-off integrated doser co-moulded with thermoplastic elastomer.

包装的聚丙烯关闭包括snap-on/snap-off综合药共同塑造的热塑性弹性体。

Resin grades in this product family consist of a blend of elastomeric component and an amorphous thermoplastic component.

这个家族的树脂由一种弹性混合体和一种无定形热塑性塑料组成。

MSA Engineering Systems Ltd designs and manufactures patented wire laying systems for the production of electrofusion fittings used to join thermoplastic pipes.

MSA Engineering Systems Ltd设计和制造用於电线铺设时连接热塑性喉管的电融合配件生产系统，设备可制造从20 -1200mm的接头。

MSA Engineering Systems Ltd designs and manufactures patented wire laying systems for the production of electrofusion fittings used to join thermoplastic pipes.

MSA Engineering Systems Ltd设计和制造用于电线铺设时连接热塑性喉管的电融合配件生产系统，设备可制造从20 -1200mm的接头。

The effects of alloying elements,modification treatment and thermoplast ic deformation on the structure and properties of hypoeutectic white cast iron w as studied and discussed.

0前言 白口铸铁具有一定的热塑性变形能力，其经高温塑性变形，网状碳化物破碎呈孤立块状分布在基体中，使得白口铸铁的韧性得到提高。

Cone calorimeter was employed to study the ignitability of common thermoplastics,and the numerical and linear regression methods were used to deduce the ignition model for intermediate thermal thickness.

利用锥形量热仪研究了典型热塑性装饰材料的点燃性能，并利用数值模拟结合线性回归方法导出了适合热中型材料的点燃模型。

Pitch is a kind of thermoplastic material. It needs to be treated into infusible material as raw material of prepared micro-pore carbon of high surface area.

煤沥青是一种热塑性物质，作为制备高比表面积微孔炭的原料需要进行不熔化处理。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐