Formula of antibacterial PE (polyethylene) plastic dustbin

A technology of waste bin and formula, applied in the field of waste bin materials, can solve the problems of ordinary people's health impact, physical health damage, bacteria easily breed, etc., and achieve the effect of inhibiting the growth of bacteria, reducing damage, and protecting public health.

Inactive Publication Date: 2015-09-16
ZHEJIANG XINDING PLASTIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, many times people ignore one point. During the use of the trash can, its environment is in a relatively unclean environment, and bacteria are easy to breed. This not only c

Method used

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  • Formula of antibacterial PE (polyethylene) plastic dustbin
  • Formula of antibacterial PE (polyethylene) plastic dustbin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1: polyethylene resin: 900g; diisononyl phthalate: 30g; calcium zinc stabilizer: 20g; zinc pyrithione: 25g; glass fiber: 200g; 5 g; hydrotalcite: 15 g.

[0040] The above-mentioned plastic composite material is used to make a trash can according to a conventional manufacturing method in the field. More specifically, the manufacturing method of the trash can described in this embodiment is as follows:

[0041] Weigh the raw materials according to the weight ratio of the above ingredients, add all the raw materials except the glass fiber into the barrel and mix evenly, heat and melt, put the weighed glass fiber into the grinding tool, and then, the mixing and melting is completed The slurry is quickly injected into the mold of the closed trash can, and after pressure maintenance, injection molding, the mold is opened, the product is taken out, and the edges are properly trimmed to obtain a plastic trash can.

Embodiment 2

[0042] Example 2: Polyethylene resin: 850g; Dioctyl terephthalate: 35g; Calcium zinc stabilizer: 15g; Zinc pyrithione: 25g; Glass fiber: 200g; Nano barium sulfate: 10g; Pigment: 5g; Hydrotalcite: 15g.

[0043] The above-mentioned plastic composite material is used to make a trash can according to a conventional manufacturing method in the field. More specifically, the manufacturing method of the trash can described in this embodiment is as follows:

[0044] Weigh the raw materials according to the weight ratio of the above ingredients, add all the raw materials except the glass fiber into the barrel and mix evenly, heat and melt, put the weighed glass fiber into the grinding tool, and then, the mixing and melting is completed The slurry is quickly injected into the mold of the closed trash can, and after pressure maintenance, injection molding, the mold is opened, the product is taken out, and the edges are properly trimmed to obtain a plastic trash can.

Embodiment 3

[0045] Example three: polyethylene resin: 900g; dioctyl sebacate: 35g; barium zinc stabilizer: 20g; zinc pyrithione: 30g; glass fiber: 200g; nano calcium carbonate: 10g; pigment: 5g; water Talc: 20g.

[0046] The above-mentioned plastic composite material is used to make a trash can according to a conventional manufacturing method in the field. More specifically, the manufacturing method of the trash can described in this embodiment is as follows:

[0047] Weigh the raw materials according to the weight ratio of the above ingredients, add all the raw materials except the glass fiber into the barrel and mix evenly, heat and melt, put the weighed glass fiber into the grinding tool, and then, the mixing and melting is completed The slurry is quickly injected into the mold of the closed trash can, and after pressure maintenance, injection molding, the mold is opened, the product is taken out, and the edges are properly trimmed to obtain a plastic trash can.

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Abstract

The invention discloses a formula of an antibacterial PE (polyethylene) plastic dustbin. The formula comprises the following components in parts by weight: 800-1200 parts of polyethylene resin, 20-50 parts of a plasticizer, 10-30 parts of a stabilizing agent, 20-40 parts of an antibacterial agent, 100-300 parts of glass fiber, 5-15 parts of an inorganic nano filler, 1-5 parts of a pigment and 10-20 parts of an antibacterial stabilizer. The antibacterial agent is added to the formula, so that the dustbin can reach a relatively good antibacterial effect; growth of bacteria is inhibited, so that the role of protecting public health can be put into play; the damages to a human body caused by the bacteria on the dustbin are reduced; and meanwhile, the antibacterial agent is relatively poor in stability in the modifying process, so that the antibacterial stabilizer needs to be added to the process of adding the antibacterial agent, and the stability of the antibacterial agent in the modifying process is improved.

Description

technical field [0001] The invention relates to a trash can material produced, more specifically, it relates to an antibacterial PE plastic trash can formula. Background technique [0002] Sewage disposer, has another name called litter box or dustbin, is exactly the place of putting rubbish. Most of the garbage cans are made of metal or plastic, and they are put into plastic bags when used. When there is too much garbage, the bags can be tied up and thrown away. Trash cans can be divided into public trash cans and household trash cans with regard to usage occasions. [0003] As far as public trash cans are concerned, there are special requirements for the environment. They can withstand high and low temperatures under natural outdoor conditions, and have sufficient mechanical strength and good impact toughness. Easy to clean and able to blend in with the environment. At the same time, in order to facilitate production, PE is usually used as raw material to produce trash ...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08K13/04C08K5/12C08K7/14C08K3/36C08K3/26C08K5/11C08K5/378
CPCC08K5/12C08K3/26C08K3/30C08K3/36C08K5/11C08K5/378C08K7/14C08K2003/3018C08L23/06
Inventor 陈爱华
Owner ZHEJIANG XINDING PLASTIC
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