As new chemical building materials, Polyethylene has many advantages and iswidely used in many fields such as gas transportation and water supply for towns and cities.Base on what he has been learned during visits to ...As new chemical building materials, Polyethylene has many advantages and iswidely used in many fields such as gas transportation and water supply for towns and cities.Base on what he has been learned during visits to developed countries and the real-lifeexperience, the author introduces the selection of materials and quality control in theproduction process of polyethylene pipe and provides solutions to some quality problemscommonly seen in production.展开更多
文摘As new chemical building materials, Polyethylene has many advantages and iswidely used in many fields such as gas transportation and water supply for towns and cities.Base on what he has been learned during visits to developed countries and the real-lifeexperience, the author introduces the selection of materials and quality control in theproduction process of polyethylene pipe and provides solutions to some quality problemscommonly seen in production.