A cover made of antibacterial and fresh-keeping film for fruit, a partition plate, and a fruit placement device composed of the partition plate

Abstract

A film layer for antibacterial and fresh-keeping of fruit, its preparation method, a cover made of the film layer, a partition plate and a fruit placement device formed of the partition plate; the film layer is made of crab shell beetle powder. The cover body includes a film block, an installation cylinder and a gland; the film block includes a film layer for antibacterial and fresh-keeping of fruit. The upper surface of the divider is provided with a concave position for holding the fruit, and a separation part is arranged between the concave positions. The surface of the upper surface of each division plate, the concave position and the surface of the separation part between the concave positions is attached with antibacterial and fresh-keeping antibacterial for fruit. film layer. The fruit placement device includes multi-layer partitions placed in the box of the same fruit box; the multi-layer partitions are placed in order up and down; the multiple ventilation holes on the same layer of partitions are arranged in a straight line, and the straight line is the ventilation hole. Hole arrangement lines; the ventilation hole arrangement lines on the adjacent two-layer partition boards intersect.

Description

technical field [0001] The present invention mainly relates to materials and preparation methods for fruit preservation, in particular to a film layer for fruit antibacterial preservation and its preparation method, a cover made of the film layer, a partition plate, and a fruit placement device composed of the partition plate . Background technique [0002] With the increase of economic forest tree species and quantity in our country, there are more and more fruit varieties, which are mainly divided into berries, stone fruits and nuts. A variety of fruits can increase people's choice, which also makes the quality of life of urban residents more and more higher. Different types of fruits have different nutritional value and characteristics, which can meet people's demand for high nutritional value. Fresh fruit is always the first goal people seek. [0003] At present, most of the fruit preservation methods use foaming mesh to wrap the fruit, or use paper bags, and some use...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the fruit preservation methods use foaming mesh to wrap the fruit, or use paper bags, and some use fresh-keeping boxes and plastic wrap, but the effect of fresh-keeping has certain limitations, and the storage time cannot be very long. , the fruit is still perishable

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