PP -R (polypropylene) plastic pipe

• Main Author: DAI JINGLONG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2016
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a PP R plastics tubular product, including the body, its characterized in that, the body includes that the three -layer divides the body, and first to be in charge of the position outside in the body, and its surface is smooth, makes for high temperature resistant plastic, and the second is in charge of the position and is network structure and is sealing saddle in body middle part, its surface, and this second divides the body to contain the active carbon composition, and the position is in charge of inside the body to the third, and it divides between the body injection aluminium strip layer to be connected with the second, the second divides body active carbon component content to be 3% to 10%, first minute body with the second divides injection one deck heat -resistant layer between the body. 种PP-R塑料管材，包括管体，其特征在于，所述管体包括三层分管体，第分管体位于管体外部，其表面光滑，为耐高温塑材制成，第二分管体位于管体中部，其表面呈网状结构且呈密封状，该第二分管体含有活性炭成分，第三分管体位于管体内部，其与第二分管体之间充斥铝带层连接，所述第二分管体活性炭成分含量为3％到10％，所述第分管体与所述第二分管体之间充斥层耐热层。