Apple bagging-free film and preparation and use methods thereof

• Main Authors: MA QIAORONG, ZHANG KAIXIANG, LIANG HENGBO, LI FAN
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2022
• Subjects: ADHESIVES; AGRICULTURE; ANIMAL HUSBANDRY; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; DYES; FILLING PASTES; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; TRAPPING; USE OF MATERIALS THEREFOR; WATERING; WOODSTAINS

The invention discloses a bagging-free film for apples as well as a preparation method and a use method of the bagging-free film. The apple bagging-free film is prepared from, by mass, 1%-3% of potassium polyacrylate, 1%-3% of polyacrylamide, 0.5%-2% of EDTA-calcium, 0.5%-1.5% of calcium lignosulphonate, 0.2%-1.0% of gallic acid, 2%-3.5% of mineral source potassium fulvate, 0.01%-0.2% of lanthanide, 0.1%-1.0% of sesbania gum and the balance water, and the sum of the mass of all the components is 100%. The apple bagging agent is non-toxic, pollution-free, simple in preparation process, low in cost and convenient to use, bagging cost and environmental pollution can be effectively reduced, the yield and quality of apples can be improved, and the apple bagging agent has wide market application value. 本发明公开了一种苹果免套袋膜及其制备和使用方法。所述的苹果免套袋膜按质量百分比由以下组分组成：聚丙烯酸钾1%～3%、聚丙烯酰胺1%～3%、EDTA-钙0.5%～2%、木质素磺酸钙0.5%～1.5%、没食子酸0.2%～1.0%、矿源黄腐酸钾2%～3.5%、镧系元素0.01%～0.2%、田菁胶0.1%～1.0%，其余为水，以上各组分质量之和为100%；本发明无毒、无污染，同时制备工艺简单、成本低、使用方便，既可以有效降低套袋成本和环