Anti-termite corrugated pipe

A corrugated pipe and anti-termite technology, applied in the field of pipes, to achieve the effect of cost saving, prolonging service life and reducing maintenance rate

Inactive Publication Date: 2014-09-24
ANHUI HAINA SICHUAN PLASTICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The absolute value of the mechanical properties of polypropylene is higher than that of polyethylene, but it is still a low variety in plastic materials, and its tensile strength can only reach 30 MPa or a slightly higher level.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An anti-termite corrugated pipe is composed of the following raw materials in parts by weight:

[0020] Ammonium tungstate 2, isopropyl distearoyloxyaluminate 0.5, calcium ricinoleate 2-3, sodium pentachlorophenate 2, tetrabutyl titanate 3, sepiolite powder 10, ethylene glycol monobutyl Ether 1, potassium perfluorobutane sulfonate 0.5, magnesium silicate 3, phenothiazine 1, pepper 0.5, brominated polystyrene 2, palm wax 2, polypropylene 100, compound additive 10;

[0021] Described composite auxiliary agent is made up of the raw material of following weight part:

[0022] Polypropylene 30, polyvinylidene fluoride 20, titanium nitride 1, silicone oil 2, sepiolite powder 30, dithiocyanomethane 0.2, polyacrylate isooctyl 2, ammonium octamolybdate 0.5, 2,6-di Tert-butyl p-cresol 0.4;

[0023] Mix the above-mentioned polypropylene with polyvinylidene fluoride, heat it at 120°C for 30 minutes, add titanium nitride, grind it evenly, add dithiocyanomethane, stir and disperse ...

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PUM

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Abstract

The invention discloses an anti-termite corrugated pipe. The anti-termite corrugated pipe is produced from the following raw materials in parts by weight: 1-2 parts of ammonium tungstate, 0.5-1 part of distearoyl isopropoxy aluminate, 2-3 parts of calcium ricinoleate, 1-2 parts of sodium pentachlorophenate, 2-3 parts of tetrabutyl titanate, 7-10 parts of sea-foam stone powder, 1-2 parts of butylcellosolve, 0.2-0.5 part of potassium perfluorobutanesulfonate, 2-3 parts of magnesium silicate, 1-2 parts of phenothiazine, 0.5-1 part of ground pepper, 1-2 parts of brominated polystyrene, 2-3 parts of palm wax, 93-100 parts of polypropylene and 7-10 parts of compound auxiliaries. The corrugated pipe has excellent antimicrobial and insecticidal efficacy, and in particular has an excellent effect on removing termites; as a result, the spoilage of the pipe is reduced, the service life of the pipe is prolonged, the repair rate is reduced and the cost is saved.

Description

technical field [0001] The invention mainly relates to the field of pipe materials, in particular to a termite-proof corrugated pipe and a preparation method thereof. Background technique [0002] Polypropylene has high crystallinity and regular structure, so it has excellent mechanical properties. The absolute value of the mechanical properties of polypropylene is higher than that of polyethylene, but it is still a relatively low variety in plastic materials, and its tensile strength can only reach 30 MPa or a slightly higher level. Polypropylene with a larger isotactic index has higher tensile strength, but as the isotactic index increases, the impact strength of the material decreases, but it does not change after falling to a certain value. [0003] Temperature and loading rate have a great influence on the toughness of polypropylene. When the temperature is higher than the glass transition temperature, the impact fracture is ductile fracture, and below the glass trans...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L27/16C08K13/06C08K9/00C08K3/34C08K3/28C08K5/13C08K5/372C08K5/098
CPCC08L23/12C08K2201/014C08L2203/18C08L2205/025C08L2205/035C08L25/06C08L27/16C08L33/08C08K13/06C08K9/00C08K3/34C08K3/28C08K5/13C08K5/098C08K5/42
Inventor 强健娜
Owner ANHUI HAINA SICHUAN PLASTICS TECH
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