PET bottle for containing pesticide and preparation method thereof

• Main Authors: CAO DENGKE, SHENG GUANGWEI, XIA CHUNXIA
• Format: Patent
• Language: Chinese; English
• Published: 08.05.2018
• Subjects: ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; GENERAL PROCESSES OF COMPOUNDING; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING-UP

The invention provides a PET bottle for containing pesticide and a preparation method thereof, relating to the technical field of packaging vessels. The inner wall of the PET bottle for containing pesticide is provided with a silicon dioxide hydrophobic coating. Even if the bottle containing the silicon dioxide hydrophobic coating contains a substance with high viscosity, the substance is not adhered in the bottle and 99.5% or more of the substance can be poured out, and the remaining can be thoroughly cleaned by adding a small amount of clear water and shaking. In addition, the silicon dioxide of the hydrophobic coating is an inorganic material and does not have chemical reaction with the stored pesticide, thereby being highly safe in use, therefore, problems in the prior art that pesticide liquid contained in the bottle cannot flow out easily and the existing organic material coating is easy to react with the pesticide and has uncertain safety are solved. 本发明提供了种用于盛装农药的PET瓶及其制备方法，涉及包装容器技术领域，所述盛装农药的PET瓶的内壁设置