Explosive block packaging production process

Abstract

The invention provides an explosive block packaging production process, and relates to the technical field of explosive packaging paper. The explosive block packaging production process comprises the follwoing steps that S1, paper cutting is conducted, specifically, customized paper cutting is conducted according to the size of an explosive block needing to be packaged. By changing the components of wax, the properties of the special wax paper are correspondingly changed, the special wax crystal is fine, the invasion of water vapor can be effectively prevented, meanwhile, the toughness and moisture resistance of the special paper are improved, the storage period of explosive is prolonged, the toughness can keep better roundness, the coiling rate is improved, meanwhile, the special wax paper is good in bonding performance, the bonding strength of paper roll seams can be improved, a paper tube is effectively prevented from being slotted, the manufactured paper tube is high in strength, charge damage is prevented, the explosive quality is kept stable, the special wax paper can have the outline of the explosive block through pressing marks, and due to the fact that the thickness, toughness and hardness of the special wax paper are higher than those of common paper, the special wax paper is not prone to being bent in the packaging process, and the pressing marks are pressed in advance to facilitate packaging of the explosive block, and time is saved.

Description

technical field [0001] The invention relates to the technical field of explosive packaging paper, in particular to a packaging production process for explosive blocks. Background technique [0002] The main types of industrial explosives are emulsion explosives, expanded ammonium nitrate explosives, powdery emulsion explosives, etc. The packaging forms of explosives can be divided into rolls, bags and bulk. Into the blast hole, the bagged explosives are usually of large diameter, and its packaging material is usually a polyethylene plastic bag or a kraft paper tube coated with plastic film. , its packaging materials include wax-impregnated paper, coated plastic film paper and polyethylene plastic bags, etc., and its finished products require a long storage period, and small-diameter explosive rolls are the main packaging form. [0003] In the prior art, wax-impregnated paper is generally used as the packaging material for rolled explosives, and the raw material for impregna...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, wax-impregnated paper is generally used as the packaging material for rolled explosives, and the raw material for impregnated paper is ordinary paraffin, which has relatively coarse crystallization, insufficient toughness, poor bonding performance, and slow curing speed. The roundness of the paper tube is poor, and there is a common phenomenon of partial slits. When packing the explosive block, the paper damage rate is high, which not only causes waste, but also affects the working efficiency of the automatic charge machine. In order to improve this situation, generally by increasing the paper roll Thickness or the use of coated plastic film paper and polyethylene plastic bags, but it will increase the cost of explosives, and the special paper dipped in wax is not easy to fold, making the packaging somewhat obstructive and affecting efficiency

Images