Environmentally-friendly sanitary water contact hose and production method thereof

The invention relates to an environmentally-friendly sanitary water contact hose and a production method thereof. The raw material formula of the water contact hose comprises the following components in parts by weight: 100 parts of base resin, 1-5 parts of silane, 0.02-0.04 part of cross-linking ca...

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Bibliographische Detailangaben
1. Verfasser:	JIN KELI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL PROCESSES OF COMPOUNDING HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WEAPONS WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to an environmentally-friendly sanitary water contact hose and a production method thereof. The raw material formula of the water contact hose comprises the following components in parts by weight: 100 parts of base resin, 1-5 parts of silane, 0.02-0.04 part of cross-linking catalyst, 0.01-0.2 part of peroxide and 0.1-0.5 part of antioxidant. The water contact hose is prepared by extruding and processing shaping the above raw materials to obtain a pipe, and vulcanizing and cross-linking. The water contact hose has Shore A hardness of 55-95, has good corrosion resistance, cold and heat circulation resistance and aging resistance, and can achieve national sanitation requirement and pass microorganism toxicity test, therefore, the water contact hose is especially suitable for preparation of water contact internal pipes of knitted pipes or sprinkler pipes.