Plastic uptake double-layer sleeving bag

Abstract

The invention relates to the technical field of an apple sleeving bag, in particular to a plastic uptake double-layer sleeving bag. The plastic uptake double-layer sleeving bag is characterized by comprising an inner layer and an outer layer, wherein the outer layer sleeving bag and the inner layer sleeving bag have the similar structures and shapes; during the plastic uptake sleeving bag processing manufacturing, the color of the outer layer sleeving bag is designed into a grey color, the color of the inner layer sleeving bag is designed into a red color, and the double-layer sleeving bags are sleeved together one layer by one layer during the boxing transportation. The wall thickness of the outer layer sleeving bag is generally 1.5mm; the transverse diameter is controlled to be between 10cm and 12cm; the diameter along the longitudinal direction of fruit stems is controlled to be 7cm to 8cm; after apples are ripe, pit shapes are realized at the fruit stem parts; during the sleeving bag manufacturing, a fruit stem A and a fruit stem B are particularly designed to be recessed for 4cm towards the circular center, a gap between a convex groove and a concave groove is a vent hole of the plastic uptake double-layer sleeving bag. During the bag taking, in order to prevent the sun burning phenomenon, the outer layer grey sleeving bag is firstly taken down, the inner layer red sleeving bag is remained, and the inner layer red sleeving bag is taken away after the apples adapt to the external environment for 3 to 5 days.

Description

technical field [0001] The invention relates to the technical field of agricultural fruit production, in particular to plastic-absorbing double-layer bagging. Background technique [0002] Apple bagging is a supporting technology to improve the quality of commodity appearance. The effect and benefit can only be reflected on the basis of comprehensively strengthening the comprehensive management of orchards. First of all, it can make the skin delicate and bright, and the fruit spots are sparse, which can significantly improve the appearance quality. Secondly, it can promote the rapid increase of anthocyanins in red varieties of fruits, expand the coloring area by about 30%, and the color tone is uniform, bright and beautiful. Third, it can effectively reduce the residue and pollution brought by pesticides and dust to the fruit. Fourth, it can prevent and control the harm of diseases, insects, birds, rats, bees, etc. to fruits, and reduce fruit rust. Fifth, it can avoid fri...

AI Technical Summary

Problems solved by technology

This kind of bagging has been tested. Skilled farmers complete the whole process of a double-layer bagging process in 12 seconds. The process is cumbersome and the work efficiency is low.

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