CN104057510B

CN104057510B - A kind of timber floor timber mildew-resistant toughening modifying inorganic agent

Info

Publication number: CN104057510B
Application number: CN201410228749.1A
Authority: CN
Inventors: 朱六勇
Original assignee: Dingyuan County Lin Nengmu Industry Co Ltd
Current assignee: Dingyuan County Lin Nengmu Industry Co Ltd
Priority date: 2014-05-27
Filing date: 2014-05-27
Publication date: 2016-03-23
Anticipated expiration: 2034-05-27
Also published as: CN104057510A

Abstract

The present invention relates to timber floor Wooden modifying process field, be specifically related to a kind of timber floor timber mildew-resistant toughening modifying inorganic agent, this modifier is obtained by the raw material of following weight portion: colchicin 0.01-0.02, xylitol 4-5, glycerine 8-10, sodium carbonate 25-28, castor oil acid butyl ester sodium sulphate 4-5, eight Boratex 10-12, phytic acid 5-8, cashew nut oil 0.5-1, water 350-400, auxiliary agent 6-8; Modifier prepared by the present invention has good penetrating power, colchicin wherein, phytic acid, cashew nut wet goods composition infiltrate through after in timber, can give the effects such as wood mould protection against the tide, freshness-keeping and color protection, can also improve the mechanical property of material, modified timber natural in color becomes clear, hydroscopicity is low, and toughness is good, high temperature resistant, not easily season cracking, make the timber floor obtained both artistic and practical, safeguard simple, the market competitiveness is strong.

Description

A kind of timber floor timber mildew-resistant toughening modifying inorganic agent

Technical field

The present invention relates to timber floor Wooden modifying process field, be specifically related to a kind of timber floor timber mildew-resistant toughening modifying inorganic agent and preparation method thereof.

Background technology

Timber floor is common fitment material for family, mainly comprise the kinds such as solid wooden floor board, laminated flooring, solid wooden compound floor, due to the core material-timber of timber floor, it is biological material, itself there is inflammable, perishable, yielding, the not shortcoming such as wet-heat resisting, seriously limit its scope of application, more necessary pretreatment are carried out to timber, to improve the defensive ability/resistance ability of timber environment to external world, environmental protect tolerance level.

Existing method for modifying wood mainly utilizes some physical means, chemical modification agent solution is infiltrated through wood internal, reach and improve physics, chemical property, the object of final its serviceability of raising, but the timber after more existing chemical modification method process, a large amount of Volatile organic emissions may be had in follow-up use procedure, harm can be produced to surrounding environment, also there is inorganic agent high expensive, performance is not lasting, affect the shortcomings such as decorate properties, in the urgent need to developing the Wood modifier of the novel environment-friendly high-efficiency of a class, fundamentally improve the serviceability of timber floor, improve the shortcoming on Traditional Wood floor.

Summary of the invention

The object of the invention is to provide a kind of timber floor timber mildew-resistant toughening modifying inorganic agent, and improve serviceability, to achieve these goals, the technical solution used in the present invention is as follows:

A kind of timber floor timber mildew-resistant toughening modifying inorganic agent, it is characterized in that, this modifier is made up of the raw material of following weight portion: colchicin 0.01-0.02, xylitol 4-5, glycerine 8-10, sodium carbonate 25-28, castor oil acid butyl ester sodium sulphate 4-5, eight Boratex 10-12, phytic acid 5-8, cashew nut oil 0.5-1, water 350-400, auxiliary agent 6-8;

Auxiliary agent is made up of the raw material of following weight portion: solid content is the aqueous polyurethane emulsion 10-12 of 50%, sodium phosphate trimer 1-3, sodium humate 4-5, Ludox 2-3, secondary alcohol APEO 1-2, Eugenol 0.1-0.2, water 30, its preparation method is: first by sodium phosphate trimer, sodium humate mixes with water, be stirred to mixed material to dissolve completely, add secondary alcohol APEO subsequently, Eugenol, aqueous polyurethane emulsion, dispersed with stirring 20-30min, add Ludox again, after stirring 10min, mixed solution ball milling 1-2h, make stabilizing solution, obtain auxiliary agent.

Described a kind of timber floor timber mildew-resistant toughening modifying inorganic agent, its preparation method is: first colchicin, xylitol, sodium carbonate, eight Boratexes are mixed with water, be stirred to after material dissolves completely, add other leftover materials again, stir 1-2h with the rotating speed of 1500-1800 rev/min, to obtain final product.

Wood modifier advantage of the present invention is: all raw materials are environmental protection composition, not containing the volatile ingredient be harmful to environment and human body, and raw material is easy to get, production cost is lower, colchicin in raw material, phytic acid, cashew nut wet goods composition infiltrates through after in timber, wood mould protection against the tide can be given, the effects such as freshness-keeping and color protection, the mechanical property of material can also be improved, improve toughness, not easily dry and cracked, the modifier that the present invention prepares has good penetration, chemical stability is good, store convenient transportation safety, its modified timber natural in color becomes clear, hydroscopicity is low, toughness is good, high temperature resistant, not easily season cracking, make the timber floor obtained both artistic and practical, safeguard simple, the market competitiveness is strong.

Detailed description of the invention

Embodiment

The modifier of the present embodiment is obtained by the raw material of following weight portion (kilogram): colchicin 0.01, xylitol 5, glycerine 10, sodium carbonate 28, castor oil acid butyl ester sodium sulphate 5, eight Boratex 12, phytic acid 8, cashew nut oil 0.5, water 400, auxiliary agent 8; Auxiliary agent is made up of the raw material of following weight portion: solid content is aqueous polyurethane emulsion 12, sodium phosphate trimer 3, sodium humate 5, Ludox 2, secondary alcohol APEO 2, Eugenol 0.1, the water 30 of 50%, its preparation method is: first sodium phosphate trimer, sodium humate are mixed with water, be stirred to mixed material to dissolve completely, add secondary alcohol APEO, Eugenol, aqueous polyurethane emulsion subsequently, dispersed with stirring 30min, add Ludox again, after stirring 10min, mixed solution ball milling 2h, make stabilizing solution, obtain auxiliary agent.

The preparation method for modifier of the present embodiment is: first colchicin, xylitol, sodium carbonate, eight Boratexes are mixed with water, is stirred to after material dissolves completely, then adds other leftover materials, stir 2h, to obtain final product with the rotating speed of 1800 revs/min.

The present embodiment is for modifier Immersion treatment China fir veneer, after the China fir veneer of same specification is dried 10h under 50-60 DEG C of condition, be divided into two groups, experimental group is soaked in synthermal modifier, is-0.1MPa in vacuum, pressure is impregnate 2h under 0.5MPa condition, take out, after the washing of surface, drying 7 days in natural environment, finally cure under 50-60 DEG C of condition, keep moisture content at 5-6%; Control group is left intact.Two groups of veneers enter subsequent processes, make laminated flooring.

Modified experimental group China fir veneer and undressed control group China fir veneer carry out performance test respectively, result shows, experimental group China fir impact flexibility comparatively control group timber improves 14.8%, after the mould and black mould of wood surface inoculation wood, experimental group China fir veneer surface clean is without mycelia, otherwise control group China fir surface from mildewing is serious; The anti-lixiviate value of experimental group China fir veneer reaches 87.1%, show that the timber after modifier treatment has the resistance leachability resisted, and the moisture absorption ratio of experimental group China fir is lower, reduces by 13.2% than control group.

Claims

1. a timber floor timber mildew-resistant toughening modifying inorganic agent, it is characterized in that, this inorganic agent is made up of the raw material of following weight portion: colchicin 0.01-0.02, xylitol 4-5, glycerine 8-10, sodium carbonate 25-28, castor oil acid butyl ester sodium sulphate 4-5, eight Boratex 10-12, phytic acid 5-8, cashew nut oil 0.5-1, water 350-400, auxiliary agent 6-8;

Auxiliary agent is made up of the raw material of following weight portion: solid content is the aqueous polyurethane emulsion 10-12 of 50%, sodium phosphate trimer 1-3, sodium humate 4-5, Ludox 2-3, secondary alcohol APEO 1-2, Eugenol 0.1-0.2, water 30, its preparation method is: first by sodium phosphate trimer, sodium humate mixes with water, be stirred to mixed material to dissolve completely, add secondary alcohol APEO subsequently, Eugenol, aqueous polyurethane emulsion, dispersed with stirring 20-30min, add Ludox again, after stirring 10min, mixed solution ball milling 1-2h, make stabilizing solution, obtain auxiliary agent,

The preparation method of described a kind of timber floor timber mildew-resistant toughening modifying inorganic agent is: first colchicin, xylitol, sodium carbonate, eight Boratexes are mixed with water, be stirred to after material dissolves completely, add other leftover materials again, stir 1-2h with the rotating speed of 1500-1800 rev/min, to obtain final product.