The application of plastic pipe in residential heating;
塑料管材在住宅采暖中的应用
Application actualities and selection method of plastic pipes used in heating system;
塑料管材在供暖系统中的应用现状与选择方法
According to the status quo of the quality of plastic pipe,the paper has introduced all kinds of problems of quality in using and its cause of PVC-U pipe,PP-R pipe and PE-X pipe for water supply.
根据塑料管材的质量现状,介绍了给水用硬聚氯乙烯(PVC-U)管材、聚丙烯(PP-R)管材和交联聚乙烯(PE-X)管材在使用中出现的各种质量问题及原因。
Modeling and Numerical Simulation of Temperature Field During Cooling of Extruded Plastics Pipe;
挤出成型塑料管材冷却过程的建模与温度场数值模拟
Characteristic and token of creep for non pressure underground plastics pipes are analyzed according to ISO9967.
参照ISO 9967标准分析了无压埋地塑料管材的蠕变特性及其表征 ,介绍了 prEN13 467— 1标准对相关产品蠕变性能所规定的技术要求以及蠕变比率评定的方法与要
A calculation method for plastics pipes widely used in heating system in various working conditions was studied.
针对在采暖系统中日益广泛使用的新型塑料管材 ,试探讨适合不同热力工况的塑料管材使用寿命的计算方法 ,也是工程设计中选用管材的一种可行的方法。
Table of universal wall thickness of thermoplastics pipe
GB/T10798-1989热塑性塑料管材通用壁厚表
Specification for marking of building plastic pipes
建筑用塑料管材标识规程
Test method for external loading resistance for plastic pipe
GB/T9647-1988塑料管材耐外负荷试验方法
Method for dimension measuring of plastic pipes
GB/T8806-1988塑料管材尺寸测量方法
Determination of deflection for rigid plastic pipes
GB/T8805-1988硬质塑料管材弯曲度测量方法
Studing on Biaxially Oriented Self Reinforcement Plastic Pipes Eqiupment;
双向自增强塑料管材成型装置的研究
Investigation of the Preparation of Plastics Tube by Controlling Contraction Direction;
收缩方向控制法制备塑料管材的研究
Optimized Control of Water Cooling Technique in Plastic Tube Production;
塑料管材生产中水冷技术的优化控制
Plastic Pipe in Buildings with Energy-saving Analysis
塑料管材在建筑中的应用与节能分析
Oxygen Permeability of Plastics Pipes Applied for Cold and Hot Water
冷热水用塑料管材透氧率的测试方法
Application and Prospect of the Plastic Pipe in China
中国塑料管材的应用现状与发展趋势
On the development and application of the plastic pipes in water supply and drainage
塑料管材在给排水领域的发展及应用
Test methods of tensile properties for thermoplastic pipes--Polyethylene (PE) pipes
GB/T8804.2-1988热塑性塑料管材拉伸性能试验方法聚乙烯管材
Test methods of tensile properties for thermoplastic pipes--Polyvinyl chloride (PVC) pipes
GB/T8804.1-1988热塑性塑料管材拉伸性能试验方法聚氯乙烯管材
Standard test method for impact resistance of thermoplastic pipe and fittings by means of a tup (falling weight)
GB/T6112-1985热塑性塑料管材和管件耐冲击性能的测定方法(落锤法)
The machine is used to break the plastic pipe material and the plastic special-shaped material to plastic granules directly.
本机用于塑料管材，异型材直接破碎造粒。适用于较长型材。
Design of the Extruding Die for Compound Triple-Layer Plastic Pipe by Two Extruding Machines
两台挤出机共挤复合三层塑料管材的机头设计
The Research and Realization of a Control System for Plastics Extrusion Lines;
塑料管材挤出机组控制系统的研究与实现