Environment-friendly packaging barrel for residual-free chemical material liquid

Abstract

The invention provides an environment-friendly packaging barrel for residual-free chemical material liquid. A dead-angle-free residual liquid collecting belly is arranged at a cross connection part between a barrel opening and a barrel body; positioning convex and convex parts corresponding to mutual positions of the barrel top and the barrel bottom are in an arc groove shape; compressing resistant ribs are arranged around on the four-sided barrel wall; a handle buckle concave position convenient to operate is formed at one side of the barrel bottom, and a four-finger dent for preventing slipping are formed on one side of the barrel bottom; anti-slip marks are formed at the stress place of the four-finger dent; and a four-finger holding mark is formed at a barrel handle. The environment-friendly packaging barrel has the advantages that the residual liquid collecting belly at the cross connection part between the barrel opening and the barrel body is convenient to completely pour out the contained materials in the barrel, so as to avoid disadvantage that chemical material residual liquid pollutes environment; when used, the plastic packaging barrels can be stacked, and the stable degree among the stacked barrels is enhanced; rain water or melt water cannot stay on the top part of the packaging barrel, so clean environment is protected; the four-finger holding mark at the barrelholding handle can prevent sliding better, so as to protect a user away from a hand or waist sprain; and the overall structure is simple, the use is convenient and the barrel is easy to be popularized and applied.

Description

(1) Technical field: [0001] The invention relates to a chemical material packaging barrel, in particular to an environment-friendly packaging barrel without residual chemical material liquid. (two) background technology: [0002] In recent years, the plastic packaging industry has mostly stayed in the price-oriented production stage in order to compete for the market, so that the development of the plastic packaging industry has entered a bottleneck period. In the production process of plastic packaging barrels, it takes a lot of cost to build molds, so , Reducing production costs and increasing the added value of product technology are the key factors to solve the development of the plastic packaging industry. At present, the following problems will occur in the use of plastic packaging barrels: (1) the contents of the barrels are mostly chemical material liquids, and residues are easy to be left on the inside and outside of the barrels when dumped, which will cause environ...

AI Technical Summary

Problems solved by technology

At present, the following problems will occur in the use of plastic packaging barrels: (1) the contents of the barrels are mostly chemical material liquids, and residues are easy to be left on the inside and outside of the barrels when dumped, which will cause environmental pollution during transportation or storage; (2) due to The bottom layer of general barrels is smooth, and when stacked in multiple layers, the friction between each layer is very small, which can easily cause the stacked barrels to slip, which brings a lot of inconvenience to shipment and storage; (3) some barrels have thick handles, It is difficult to grasp, which affects handling and use, and is easy to cause damage to the hands and wrists of the carrier; (4) The stacking, extrusion, and transportation of barrels cause frequent damage, and thickening the barrel wall will increase costs and affect market acceptance.

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