Manufacturing method for degradable environment-friendly packing material and application thereof

Abstract

The invention relates to the technical field of article packing, in particular to a manufacturing method for a degradable environment-friendly packing material and an application thereof. The manufacturing method includes the following steps that feed preparation screening is carried out, and natural plant leaves with intact appearances are picked and are melon leaves or banana leaves or taro leaves or lotus leaves; purification is carried out, and soil or dirt on the natural plant leaves is cleaned or wiped; drying in the shade is carried out, and the natural plant leaves are aired and placed in a sunshading environment with a temperature of 0-35 DEG C for 1.5-3 hours. After technological processing is carried out on the natural plant leaves, the packaging material with certain fastness, a water-resisting property, a bending property and good hand feeling and without being sere can be formed; meanwhile, bamboo sticks and other woven parts are utilized to shape the leaves through sewing, so a degradable environment-friendly packing bag is formed; the manufacturing method is simple, convenient to achieve and rich in raw material, and the formed packing bag is simple, practical and degradable, saves energy, protects the environment and has high market promotional value.

Description

technical field [0001] The invention relates to the technical field of article packaging, in particular to a method for making a degradable environment-friendly packaging material made from plant leaves and its application. Background technique [0002] At present, almost all the packaging materials used by people in daily life are plastic packaging bags, especially in meat and vegetable markets. Generally, plastic packaging bags are also used for fish, pickles, or items stained with mud. According to statistics, the world uses 260 million tons of plastic a year, of which 170 million tons are for one-time use; while China uses 3 billion plastic packaging bags per day, an average of 2.2 per person per day, more than half of which are used for meat. vegetable market. [0003] As we all know, the abuse of plastic bags has brought great harm to human beings: First, ordinary plastic bags are non-degradable or very difficult to degrade, and most of their disposal methods are lan...

AI Technical Summary

Problems solved by technology

[0003] As we all know, the abuse of plastic bags has brought great harm to human beings: First, ordinary plastic bags are non-degradable or very difficult to degrade, and most of their disposal methods are landfill, incineration, and reprocessing, which will increase land pressure , thereby polluting land and water sources; while incineration and reprocessing will produce dioxins and other harmful gases to the human body, seriously polluting the environment; secondly, the production of plastic packaging bags will consume a lot of petroleum energy; thirdly, the current meat vegetable market uses Most plastic bags are regenerated from non-edible waste plastics and medical waste plastics, which contain polyvinyl chloride, additives and other harmful components. They are used to package food, especially oily food (such as meat, fish, etc.), will cause great harm to the human body

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