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Antibacterial hose lining material for drink food hose

A food and hose technology, which is applied in the field of antibacterial inner rubber materials for beverage and food hoses, can solve the problems of oil resistance and weather resistance, and achieve the effects of low processing cost, easy control of parameters, and simple preparation process

Inactive Publication Date: 2017-04-19
WUXI YONGXING METAL HOSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages: not weather resistant, not oil resistant (vegetable oil resistant)

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An antibacterial inner rubber material for beverage and food hoses, which is made of the following raw materials in parts by weight: 160 parts of NR, 50 parts of silicone rubber, 40 parts of acrylic rubber, 2 parts of bis-tert-butylperoxycumene, benzene 3 parts of dibutyl formate, 2 parts of ethylene bisstearamide, 5 parts of polytetrafluoroethylene powder, 3 parts of initiator, 10 parts of silicon carbide whiskers, 3 parts of coupling agent, 1 part of magnesium chloride, 3 parts of glycerin , 6 parts of dipotassium glycyrrhizinate, 30 parts of glass fiber, 10 parts of polyethylene wax.

[0015] The silicon carbide whiskers have a diameter of 0.5-5 microns and a fiber length of 10-100 microns.

[0016] The diameter of the glass fiber is 1-10 microns, and the fiber length is 10-100 microns.

[0017] The coupling agent is one of vinyl silane coupling agent A-151 and vinyl silane coupling agent A-171.

[0018] The initiator is selected from tert-butyl peroxy-2-ethylhexan...

Embodiment 2

[0020] An antibacterial inner rubber material for beverage and food hoses, made of the following raw materials in parts by weight: 163 parts of NR, 55 parts of silicone rubber, 45 parts of acrylic rubber, 4 parts of bis-tert-butylperoxycumene, benzene 5 parts of dibutyl formate, 3 parts of ethylene bisstearamide, 8 parts of polytetrafluoroethylene powder, 4 parts of initiator, 13 parts of silicon carbide whiskers, 4 parts of coupling agent, 3 parts of magnesium chloride, 6 parts of glycerin , 8 parts of dipotassium glycyrrhizinate, 35 parts of glass fiber, and 13 parts of polyethylene wax.

[0021] The silicon carbide whiskers have a diameter of 0.5-5 microns and a fiber length of 10-100 microns.

[0022] The diameter of the glass fiber is 1-10 microns, and the fiber length is 10-100 microns.

[0023] The coupling agent is one of vinyl silane coupling agent A-151 and vinyl silane coupling agent A-171.

[0024] The initiator is selected from tert-butyl peroxy-2-ethylhexanoate...

Embodiment 3

[0026] An antibacterial inner rubber material for beverage and food hoses, which is made of the following raw materials in parts by weight: 165 parts of NR, 60 parts of silicone rubber, 50 parts of acrylic rubber, 6 parts of bis-tert-butylperoxycumene, benzene 7 parts of dibutyl formate, 5 parts of ethylene bis stearamide, 12 parts of polytetrafluoroethylene powder, 5 parts of initiator, 15 parts of silicon carbide whiskers, 5 parts of coupling agent, 4 parts of magnesium chloride, 7 parts of glycerin , 10 parts of dipotassium glycyrrhizinate, 40 parts of glass fiber, 15 parts of polyethylene wax.

[0027] The silicon carbide whiskers have a diameter of 0.5-5 microns and a fiber length of 10-100 microns.

[0028] The diameter of the glass fiber is 1-10 microns, and the fiber length is 10-100 microns.

[0029] The coupling agent is one of vinyl silane coupling agent A-151 and vinyl silane coupling agent A-171.

[0030] The initiator is selected from tert-butyl peroxy-2-ethylh...

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Abstract

The invention discloses an antibacterial hose lining material for a drink food hose. The antibacterial hose lining material is prepared from, by weight, 160-165 parts of NR, 50-60 parts of silicone rubber, 40-50 parts of polyacrylate rubber, 2-6 parts of bis(1-(tert-butylperoxy)-1-methylethyl)-benzene, 3-7 parts of dibutyl phthalate, 2-5 parts of ethylene bis stearamide, 5-12 parts of teflon powder, 3-5 parts of an initiating agent, 10-15 parts of silicon carbide whiskers, 3-5 parts of a coupling agent, 1-4 parts of magnesium chloride, 3-7 parts of glycerinum, 6-10 parts of dipotassium glycyrrhizinate, 30-40 parts of glass fibers and 10-15 parts of polyethylene wax. The antibacterial hose lining material for the drink food hose has good antibacterial mouldproof performance and is good in wear resistance, long in service life, low in machining cost, simple in preparation process, simple in parameter control, safe and environmentally friendly in production process and suitable for large-scale industrialized production.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to an antibacterial inner rubber material for beverage and food hoses. [0002] technical background [0003] Rubber hose refers to a steel wire braided hose, which generally consists of an inner rubber layer, a steel wire braided layer and an outer rubber layer. Suitable for conveying hydraulic fluids, such as alcohol, fuel oil, lubricating oil, emulsion and so on. The biggest feature of (rubber) hoses that distinguishes them from rigid pipes is their bendability. Compared with civil (rubber) hoses, the industrial operating environment is more complex and harsh, and the equipment has more stringent requirements for delivery pipes. Therefore, industrial (rubber) hoses are designed from design, material selection to production, transportation and even final storage. There are strict norms and standards. According to the different working conditions and performance requi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L83/04C08L33/04C08L27/18C08L23/06C08K13/04C08K5/14C08K5/12C08K5/20C08K7/10C08K3/16C08K5/053C08K7/14C08K5/5425C08K5/098
CPCC08L7/00C08L2203/18C08L2205/035C08L83/04C08L33/04C08L27/18C08L23/06C08K13/04C08K5/14C08K5/12C08K5/20C08K7/10C08K2003/166C08K5/053C08K7/14C08K5/5425C08K5/098
Inventor 周月华
Owner WUXI YONGXING METAL HOSE
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