Treatment agent for wood fire retardation, and preparation method thereof

A treatment agent and wood technology, applied in wood treatment, wood treatment details, impregnated wood, etc., can solve problems such as fire hazards, achieve good flame retardant and smoke suppression performance, low hygroscopicity, and good dimensional stability

Inactive Publication Date: 2015-05-27
高天红
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wood has been widely used in construction, interior decoration, furniture and other fields due to its advantages such as light weight, wear resistance, easy processing and wide sources. However, wood is a combustible material that is easy to cause fire

Method used

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Embodiment Construction

[0013] The technical solutions of the present invention will be further described below in conjunction with specific preferred embodiments.

[0014] A wood flame retardant treatment agent, its components are proportioned by mass percentage: 35% ammonium polyphosphate, 15% bisphenol A-bis(diphenyl phosphate), 15% nano-zinc borate, 15% ammonium sulfate, Sodium metasilicate 10%, ammonium molybdate 6%, triethanolamine 3%, carbendazim 1%.

[0015] The preparation method is as follows: weighing each component according to the mass percentage ratio, adding them into a stirrer to fully mix uniformly, and then drying, pulverizing and sieving to obtain the present invention.

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Abstract

The invention discloses a treatment agent for wood fire retardation, and a preparation method thereof. The treatment agent for wood fire retardation comprises, by mass, 15-40% of ammonium polyphosphate, 5-20% of bisphenol A-bis(dipenyl phosphate), 5-15% of nanometer zinc borate, 5-15% of ammonium sulfate, 2-10% of sodium metasilicate, 3-8% of ammonium molybdate, 0.5-3% of triethanolamine and 0.1-2% of carbendazim. The treatment agent prepared with ammonium polyphosphate and bisphenol A-bis(dipenyl phosphate) as main agents, nanometer zinc borate and ammonium sulfate as a fire retardation synergistic agent, sodium metasilicate as a reinforcing agent, ammonium molybdate as a smoke inhibitor, triethanolamine as a surfactant and carbendazim as a mildew-resistant bactericide has very good fire retardation and smoke inhibition performances, low hygroscopicity, good dimensional stability, and corrosion, mildew and moth resistance and accords with nontoxic environmentally-friendly requirements in wood fire retardation.

Description

technical field [0001] The invention relates to the technical field of wood treatment agents, in particular to a wood flame-retardant treatment agent and a preparation method thereof. Background technique [0002] Wood has been widely used in construction, interior decoration, furniture and other fields due to its advantages such as light weight, wear resistance, easy processing and wide sources. However, wood is a combustible material and is easy to cause fire. Based on the structure, properties and application characteristics of wood, necessary protective treatment should be carried out on wood before use, mainly for flame retardant treatment. The treatment agent for wood flame retardant of prior art can be roughly divided into the following categories: [0003] (1) Phosphorus-containing compounds, such as salts of phosphoric acid, metaphosphoric acid, pyrophosphoric acid and their alkyl esters or aryl esters; [0004] (2) Phosphorus and nitrogen compounds, such as ammon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/52
CPCB27K3/52B27K2240/30
Inventor 不公告发明人
Owner 高天红
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