1) continuous biaxial drawing
连续双向拉伸
1.
The continuous biaxial drawing technologies of six kinds of plastics tubes are introduced, including compressing air molding, die-drawing molding, wind cooling molding, die inside-pressurized molding, high pressure water molding and vacuum/compressing air molding.
介绍六种塑料管材连续双向拉伸技术,包括压缩空气成型、口模拉伸成型、风冷却成型、模头胀拉成型、高压水成型和真空/压空成型,并对其成型方法、加工装置及用各种成型方法所制备的管材性能作了简单介绍。
2.
This paper introduces six kinds of polymer tubes continuous biaxial drawing technology, we simply introduce their molding methods, process equipment and performance improvement.
介绍了六种塑料管材连续双向拉伸技术,对其成型方法、加工装置和性能提高都作了简单介绍。
2) continuous drawing
连续拉伸
1.
The continuous drawing method for strip material with notching was introduced with the design of progressive die for thin wall and wide flange truckfest component as example.
以薄壁宽凸缘筒形件级进模的设计为例,介绍了采用带料切口连续拉伸方法,包括步距冲裁、切口冲裁、连续拉伸、冲孔、翻边和落料,生产效率较高。
2.
Both the drawing characters of stainless steel and the forming technology character of its linker shell are analyzed, and the technology calculations are completed, the key points of continuous drawing layout and die design are stressed and stated.
分析了不锈钢拉伸特性及连接器外壳成形工艺特点,并进行了工艺计算,重点阐述了连续拉伸排样与模具设计要点。
3) biaxial tensile
双向拉伸
1.
A method of biaxial tensile testing for metallic sheets;
一种金属箔材双向拉伸试验方法
2.
A new failure criteria was proposed in terms of different failure modes of unidirectional ply of rubber composite and validated by biaxial tensile experimental data of nylon 6 cord/rubber composite.
根据橡胶复合材料单向单层板的失效模式,提出了一个新的复合材料的失效准则,并通过尼龙6-帘线/橡胶复合材料单向单层板的双向拉伸试验数据,对失效准则进行了验证。
4) biaxial tension
双向拉伸
1.
This paper shows from the experimental data that the concrete′s strength under the biaxial tension is lower than its uniaxial tensile strength.
通过实验得到，混凝土在双向拉伸下的强度与其在单向拉伸下的强度相比较，会出现很大弱化现象，弱化程度达１５％～３０％。
5) biaxial orientation
双向拉伸
1.
Progress of recent studies on the deformation mechanism for spherulites of isotactic polypropylene(i PP) in the uniaxial and biaxial orientation process was introduced.
介绍了近来国内外对单向、双向拉伸过程中全同立构聚丙烯 (i PP)晶体内部球晶形变机理的研究进展。
6) biaxial stretching
双向拉伸
1.
Effect of Biaxial Stretching Technology on Property of PVF Film;
双向拉伸工艺对聚氟乙烯薄膜性能的影响
2.
Some matters needing attention in the production of PVC calender biaxial stretching film;
PVC压延双向拉伸薄膜生产中应注意的问题
3.
Preparation and pore performance of biaxial stretching PTFE microporous membranes;
双向拉伸PTFE微孔膜的制备及其孔性能
补充资料：双向拉伸薄膜
分子式：
分子量：
CAS号：
性质：一种经特殊处理的塑料薄膜。是在低于薄膜熔点、高于玻璃化温度下，对厚膜或平片进行纵向和横向双向拉伸，然后在紧张状态下进行热处理收缩定型而得到的成品。用于拉抻薄膜的树脂原料有聚丙烯、聚乙烯、聚酰胺、聚酯、聚苯乙烯、聚氯乙烯等。其中以双向拉伸聚丙烯薄膜（BOPP）产量最大，其透明度可与玻璃媲美，并具有防潮、机械强度高、尺寸稳定、质轻、无毒、印刷性良好等特点。广泛用于食品、纺织品、日用品的包装材料及复合薄膜的基材、真空镀铝基材、电容器薄膜等。
分子量：
CAS号：
性质：一种经特殊处理的塑料薄膜。是在低于薄膜熔点、高于玻璃化温度下，对厚膜或平片进行纵向和横向双向拉伸，然后在紧张状态下进行热处理收缩定型而得到的成品。用于拉抻薄膜的树脂原料有聚丙烯、聚乙烯、聚酰胺、聚酯、聚苯乙烯、聚氯乙烯等。其中以双向拉伸聚丙烯薄膜（BOPP）产量最大，其透明度可与玻璃媲美，并具有防潮、机械强度高、尺寸稳定、质轻、无毒、印刷性良好等特点。广泛用于食品、纺织品、日用品的包装材料及复合薄膜的基材、真空镀铝基材、电容器薄膜等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条