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Waterproof and bacteriostatic tarpaulin

A technology for tarpaulin and functional liquid, applied in the field of tarpaulin, can solve the problems of long period, tarpaulin breeds microorganisms, affects the service life of tarpaulin, etc., and achieves the effect of simple preparation method and easy industrial production.

Inactive Publication Date: 2018-04-27
NINGBO TIANDUN WATERPROOF MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tarpaulins can be used for truck transportation, open-air warehouses, outdoor weddings and events, etc. It can be seen that tarpaulins are used in a wide range of fields, and different fields have different performance requirements for tarpaulins. Inject tarpaulins for open-air warehouses , due to the long-term use of the tarpaulin and long-term exposure to the air, especially in the rainy season, the tarpaulin is easy to breed microorganisms in a humid environment, which affects the service life of the tarpaulin. Therefore, it is essential to solve the problem of tarpaulin antibacterial important

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A waterproof and bacteriostatic tarpaulin, comprising a mesh cloth and a functional liquid, the functional liquid is mainly composed of the following components in parts by weight: 5 parts of chitosan, 5 parts of melamine-chitooligosaccharide grafts, nano-titanium dioxide 2 parts of microparticles, 60 parts of polyvinyl chloride paste resin, 2 parts of isooctyl salicylate, 10 parts of bentonite.

[0018] A method for preparing a waterproof and antibacterial tarpaulin, comprising the steps of: arranging the clamp net in the functional liquid for padding, the padding rate is 88%, drying in a horizontal oven at 158°C for 3 minutes to plasticize, cooling Instantly.

[0019] Wherein, the bentonite in this embodiment is 60-mesh bentonite with an expansion coefficient of 15.4mL / 2g; the diameter of nano-titanium dioxide particles is 0.04 μm.

Embodiment 2

[0021] A waterproof and antibacterial tarpaulin, comprising a mesh cloth and a functional liquid, the functional liquid is mainly composed of the following components in parts by weight: 8 parts of chitosan, 8 parts of melamine-chitooligosaccharide grafts, nano-titanium dioxide 3 parts of microparticles, 75 parts of polyvinyl chloride paste resin, 3 parts of isooctyl salicylate, 15 parts of bentonite.

[0022] A method for preparing a waterproof and antibacterial tarpaulin, comprising the steps of: arranging the clamp net in the functional liquid for padding, the padding rate is 88%, drying in a horizontal oven at 160°C for 3 minutes to plasticize, cooling Instantly.

[0023] Wherein, the bentonite in this embodiment is 60-mesh bentonite with an expansion coefficient of 15.4mL / 2g; the diameter of nano-titanium dioxide particles is 0.05 μm.

Embodiment 3

[0025] A waterproof and bacteriostatic tarpaulin, comprising a mesh cloth and a functional liquid, the functional liquid is mainly composed of the following components in parts by weight: 10 parts of chitosan, 10 parts of melamine-chitooligosaccharide grafts, nano-titanium dioxide 5 parts of microparticles, 80 parts of polyvinyl chloride paste resin, 5 parts of isooctyl salicylate, 20 parts of bentonite.

[0026] A method for preparing a waterproof and antibacterial tarpaulin, comprising the steps of: arranging the clamp net in the functional liquid for padding, the padding rate is 90%, drying in a horizontal oven at 160°C for 5 minutes to plasticize, cooling Instantly.

[0027] Wherein, the bentonite in this embodiment is 60-mesh bentonite with an expansion coefficient of 15.4mL / 2g; the diameter of nano-titanium dioxide particles is 0.06 μm.

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Abstract

The invention discloses a waterproof and bacteriostatic tarpaulin, which comprises a netted sandwich cloth and a functional liquid. The functional liquid is mainly composed of the following componentsby weight: 5-10 parts of chitosan, 5-10 parts of a chitosan oligosaccharide derivative, 2-5 parts of nano titanium dioxide particles, 60-80 parts of polyvinyl chloride paste resin, 2-5 parts of ethylhexyl salicylate, and 10-20 parts of bentonite. The tarpaulin has the characteristics of no toxicity, no odor, osmosis prevention, ageing resistance, bacteriostasis and mold prevention, and is in linewith the provisions of GB-6675. The invention also discloses a preparation method of the waterproof and bacteriostatic tarpaulin, the method is simple, and is easy for industrial production.

Description

technical field [0001] The invention belongs to the technical field of tarpaulins, in particular to a waterproof and antibacterial tarpaulin. Background technique [0002] Tarpaulins can be used for truck transportation, open-air warehouses, outdoor weddings and events, etc. It can be seen that tarpaulins are used in a wide range of fields, and different fields have different performance requirements for tarpaulins. Inject tarpaulins for open-air warehouses , due to the long-term use of the tarpaulin and long-term exposure to the air, especially in the rainy season, the tarpaulin is easy to breed microorganisms in a humid environment, which affects the service life of the tarpaulin. Therefore, it is essential to solve the problem of tarpaulin antibacterial important. Contents of the invention [0003] In view of the above-mentioned defects in the prior art, the purpose of the present invention is to provide a waterproof and antibacterial tarpaulin, which has the character...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/03D06M11/46D06M15/248D06M13/238D06M11/79
Inventor 孙燕云蒲建辉
Owner NINGBO TIANDUN WATERPROOF MATERIAL CO LTD
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