Wear-resistant PPR pipe and production method thereof

The invention relates to a wear-resistant PPR pipe and a production method thereof. The wear-resistant PPR pipe contains a wear-resistant layer, an aluminum metal layer, a buffering layer and an innerlayer, wherein the buffering layer is arranged between the wear-resistant layer and the inner layer;...

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Bibliographische Detailangaben
Hauptverfasser:	QI JINXIU, WANG YI, HU LEIHUI, SUN LINGDONG, KE HANYIN, XUE GUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ENGINEERING ELEMENTS AND UNITS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LAUNDERING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a wear-resistant PPR pipe and a production method thereof. The wear-resistant PPR pipe contains a wear-resistant layer, an aluminum metal layer, a buffering layer and an innerlayer, wherein the buffering layer is arranged between the wear-resistant layer and the inner layer; and the structure of the aluminium metal layer is helical, and the buffering layer is made from aramid short fibers, polyphenylene sulfide short fibers, polyolefin resin and a nylon material. According to the wear-resistant PPR pipe and the production method thereof, polyolefin elastic resin is used for playing a role in buffering when the wear-resistant PPR pipe is under stress. The wear-resistant layer has a barrier function, a buffering function and a wear-resistant function. 本发明涉及一种耐磨的PPR管材及其生产方法，其包含耐磨层，铝金属层，缓冲层和内层，在耐磨层和内层之间设置缓冲层；铝金属层的结构为螺旋状，缓冲层的材料为芳纶短纤维，聚苯硫醚短纤维，聚烯烃树脂和尼龙材料；本申请利用聚烯烃弹性树脂在受力起到缓冲的作用。耐磨层起到阻隔，缓冲以及耐磨的功能。