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High-strength hazardous article packaging plastic barrel and production method

A technology for packaging plastics, dangerous goods, applied in the direction of packaging, transportation and packaging, cans/drums/drums, etc.

Pending Publication Date: 2021-09-10
建水县建芸塑料制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no plastic formula and production process specifically for potassium permanganate packaging plastic barrels, and it is necessary to conduct research and development to meet the requirements for packaging and transportation of such dangerous goods

Method used

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  • High-strength hazardous article packaging plastic barrel and production method
  • High-strength hazardous article packaging plastic barrel and production method
  • High-strength hazardous article packaging plastic barrel and production method

Examples

Experimental program
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Embodiment Construction

[0048] Further illustrate the present invention below in conjunction with accompanying drawing and example, but the scope of the present invention is not limited to example and accompanying drawing.

[0049] For the convenience of description, it is stipulated that the length dimensions in this example are all in mm, the unit is included in the unit-digit length, and the unit is omitted for the length of more than 10 digits.

[0050] like Figure 1-7 As shown, the barrel bottom 1 and the barrel wall 4 of the barrel have a thickness of 2mm, a barrel height of 340mm, an upper mouth inner diameter of 255mm, and a barrel bottom inner diameter of 230mm. The bung rim 22 is 7.5mm wide and 3mm thick, and the externally threaded plate 10 below the rim is a discontinuous spiral plate with a helical ring outer diameter of 280mm. The specification is 20L / piece.

[0051] Ring rib I (i.e. the first ring rib) 8 outside diameter 284 under the external thread plate, thickness is also 2mm, an...

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Abstract

A high-strength hazardous article packaging plastic barrel comprises a barrel body and a barrel cover or only comprises the barrel body, the barrel body is a conical barrel body or a straight barrel body, reinforcing ribs are arranged on the barrel wall, the outer wall of a barrel opening is in threaded connection with the barrel cover, and when only the barrel body is arranged, the outer wall of the barrel opening is free of threads; the barrel body and the barrel cover are formed by injection molding of plastics formed by uniformly mixing, by weight, 70 parts of polypropylene resin, 302 parts of polypropylene, 2.5 parts of polyethylene resin, 5 parts of PHDE and 3 parts of a pigment; two ring ribs are arranged below the external threads of the barrel body, two barrel lifting seats are arranged between the ring ribs, buckling holes are formed in the barrel lifting seats and used for pressing connection of the barrel lifting seats, a ring groove matched with the barrel opening edge is formed in the inner side of the barrel cover, internal threads matched with the barrel body are arranged on the outer side of the ring groove, and a barrel cover outer ring rib and a barrel cover inner ring rib are arranged on the inner side of the ring groove; and barrel cover radial ribs are arranged between the barrel cover outer ring rib and the barrel cover inner ring rib and are connected with the cover top plate into a whole. The packaging barrel meeting the packaging, transporting and storing requirements of dangerous goods can be produced, and the packaging barrel is novel in structure, high in strength and toughness, resistant to falling, impact and corrosion.

Description

technical field [0001] The invention relates to a high-strength dangerous goods packaging plastic bucket and a production method. It belongs to the field of special plastic products. Background technique [0002] Chemicals such as strong acid and strong alkali, flammable and explosive, and strong reducing and strong oxidizing agents are highly dangerous goods, which are likely to cause serious damage to the personal and property of surrounding personnel, and even cause serious damage to the environment. Therefore, the country has extremely strict systems for the packaging, transportation and storage of such dangerous goods. For granular strong oxidants such as potassium permanganate, most of the packaging containers have high requirements for corrosion resistance, drop resistance and impact resistance, and high sealing requirements, so that they cannot leak or come into contact with external substances. . During the shipment of potassium permanganate, most of the sealed p...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/06B65D8/10B65D8/08B65D8/04
CPCC08L23/12B65D11/06B65D11/26B65D11/20C08L2205/035C08L2205/025C08L2207/062C08L23/06Y02W30/80
Inventor 魏云耿建
Owner 建水县建芸塑料制品有限公司
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