Plastic strain containing bag convenient to use

Abstract

The invention discloses a plastic strain containing bag convenient to use. The plastic strain containing bag comprises a containing bag body, the containing bag body comprises an inner bag body and an outer bag body, the inner bag body is sleeved with the outer bag body, a sealing edge is fixedly arranged at the top of the inner wall of the inner bag body, a self-sealing strip is fixedly arranged at one end of the sealing edge, a first edge closing strip is fixedly arranged at one end of the inner bag body, and an elastic strip body is fixed inside the first edge closing strip. The plastic strain containing bag has the beneficial effects that the outer bag body is arranged outside the inner bag body in a sleeving mode, so that the structural firmness of the containing bag body is improved; due to the fact that the outer bag body is a black heat-shrinkable plastic bag, direct irradiation of light on strains in the bag is avoided, and the strain aging speed can be conveniently restrained; and in addition, the first edge closing strip is fixedly arranged at one end of the inner bag body, the elastic strip body is fixedly arranged in the first edge closing strip, and the elastic belt body is connected with a feeding port of feeding equipment so that the plastic strain containing bag can be conveniently used in cooperation with a feeding machine, and labor is saved.

Description

technical field [0001] The invention relates to a plastic strain storage bag, in particular to an easy-to-use plastic strain storage bag. Background technique [0002] Bacteria are microorganisms used in the fermentation process as living cell catalysts, including bacteria, actinomycetes, yeasts and molds. It comes from a large number of microorganisms in nature, from which useful strains are isolated and screened, then improved and stored for production. During the production of bagged strains, put the prepared culture medium into the strain holding bag and seal it with a sealing material. [0003] However, the existing plastic strain storage bags have a single structure, usually a single-layer structure, and the firmness is not good. Because they are transparent plastic bags, the aging speed of the strains cannot be inhibited, and the existing plastic strain storage bags need the help of external Sealing equipment is used for sealing, and the cost of use is high. In addi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an easy-to-use plastic strain storage bag to solve the problem that the existing plastic strain storage bags proposed in the above-mentioned background technology are not firm enough, and they are transparent plastic bags that cannot inhibit strains. In addition, the existing plastic strain storage bag needs to manually keep the connection between the strain storage bag and the feeder tightly, which is a waste of labor.

Images