CN104858981A - Good permeability wood dipping processing flame retardant sterilization preservative - Google Patents

Abstract

The invention discloses a good permeability wood dipping processing flame retardant sterilization preservative comprising the following components by mass: 10%-15% of guanylurea phosphate, 4%-8% of boric acid, 15%-20% of silicon sol, 6%-9% of sodium octoborate, 3%-6% of polyethylene glycol (peg), 2%-5% of nano titanium dioxide, 1%-2% of fatty alcohol polyoxyethylene ether, 1%-3% of isooctanol phosphate, 1%-2% of sodium polyacrylate and 30%-55% of water, and the particle size of the nano titanium dioxide is in 1-100 nm range. The beneficial effect is that the good permeability wood dipping processing flame retardant sterilization preservative has flame retardant, anticorrosive, sterilization, and other functions, is good in permeability, strong in erosion resistance, good in dimensional stability, difficult to crack, and shrink, and good in abrasion resistance, and also well improve the mechanical strength and durable performance and the like of wood, so that the good permeability wood dipping processing flame retardant sterilization preservative has high practical value and popularization and application prospect.

Description

A kind of fire-retardant sterilization antiseptic of timber pickling process of good penetrability

Technical field

The present invention relates to wood treatment agent technical field, the fire-retardant sterilization antiseptic of specifically a kind of timber pickling process of good penetrability.

Background technology

Timber and goods thereof are widely used in interior decoration, Furniture manufacture, building construction and extraneous adornment, but its exist expand with wet and contract with dry, poor dimensional stability, easily go mouldy rotten, easily by the problem of entomogenous fungi moth erosion, easy firing etc., greatly have impact on its effect in each field.In order to obtain the timber-work of high-performance and high added value, before timber uses, impregnation process method is usually adopted to carry out the function modified of necessity, to overcome its deficiency in fire-retardant, anticorrosion etc.

Summary of the invention

The object of the present invention is to provide a kind of fire-retardant sterilization antiseptic of timber pickling process of good penetrability.

The technical solution adopted for the present invention to solve the technical problems is: a kind of fire-retardant sterilization antiseptic of timber pickling process of good penetrability, and its component by mass percent proportioning is: guanylurea phosphate 10% ~ 15%, boric acid 4% ~ 8%, Ludox 15% ~ 20%, eight Boratex 6% ~ 9%, polyethylene glycol 3% ~ 6%, nano titanium oxide 2% ~ 5%, AEO 1% ~ 2%, Di-phosphorus pentonide 1% ~ 3%, Sodium Polyacrylate 1% ~ 2%, water 30% ~ 55%.

Dioxide-containing silica in described Ludox accounts for 25wt% ~ 30wt%.

The particle diameter of described nano titanium oxide is in 1 ~ 100nm scope.

The preparation method of the fire-retardant sterilization antiseptic of the timber pickling process of above-mentioned a kind of good penetrability, comprises the following steps:

(1), each component is taken by weight ratio;

(2), polyethylene glycol, nano titanium oxide, AEO are mixed with water, then Ludox is added, and be warming up to 60 DEG C ~ 85 DEG C, 20 ~ 50min is stirred with the rotating speed of 1500 ~ 1800r/min, add other remaining ingredient again, at 35 DEG C ~ 50 DEG C temperature, with the rotating speed of 60 ~ 120r/min, stir 10 ~ 30min, be then cooled to room temperature, obtain the fire-retardant sterilization antiseptic of the timber pickling process of a kind of good penetrability of the present invention.

The invention has the beneficial effects as follows, the present invention has the functions such as fire-retardant, anticorrosion, sterilization concurrently to process timber, and good penetrability, resistance leachability is strong, good stability of the dimension, not easy to crack, not easily convergent-divergent, wearability is good, also improve the mechanical strength and durable performance etc. of timber preferably, thus there is very high practical value and popularizing application prospect.

Detailed description of the invention

Technical scheme of the present invention is further illustrated below in conjunction with concrete preferred embodiment.

Embodiment 1:

A kind of fire-retardant sterilization antiseptic of timber pickling process of good penetrability, its component by mass percent proportioning is: guanylurea phosphate 15%, boric acid 8%, Ludox 20%, eight Boratex 9%, polyethylene glycol 6%, nano titanium oxide 5%, AEO 2%, Di-phosphorus pentonide 3%, Sodium Polyacrylate 2%, water 30%, dioxide-containing silica in described Ludox accounts for 25wt% ~ 30wt%, and the particle diameter of described nano titanium oxide is in 1 ~ 100nm scope.

Preparation method: (1), take each component by weight ratio; (2), polyethylene glycol, nano titanium oxide, AEO are mixed with water, then Ludox is added, and be warming up to 60 DEG C ~ 85 DEG C, 20 ~ 50min is stirred with the rotating speed of 1500 ~ 1800r/min, add other remaining ingredient again, at 35 DEG C ~ 50 DEG C temperature, with the rotating speed of 60 ~ 120r/min, stir 10 ~ 30min, be then cooled to room temperature, obtain the fire-retardant sterilization antiseptic of the timber pickling process of a kind of good penetrability of the present invention.

Embodiment 2:

A kind of fire-retardant sterilization antiseptic of timber pickling process of good penetrability, its component by mass percent proportioning is: guanylurea phosphate 10%, boric acid 4%, Ludox 15%, eight Boratex 6%, polyethylene glycol 3%, nano titanium oxide 2%, AEO 1%, Di-phosphorus pentonide 2%, Sodium Polyacrylate 2%, water 55%, dioxide-containing silica in described Ludox accounts for 25wt% ~ 30wt%, and the particle diameter of described nano titanium oxide is in 1 ~ 100nm scope.

Preparation method is with embodiment 1.

Claims (2)

1. the fire-retardant sterilization antiseptic of the timber pickling process of a good penetrability, it is characterized in that, its component by mass percent proportioning is: guanylurea phosphate 10% ~ 15%, boric acid 4% ~ 8%, Ludox 15% ~ 20%, eight Boratex 6% ~ 9%, polyethylene glycol 3% ~ 6%, nano titanium oxide 2% ~ 5%, AEO 1% ~ 2%, Di-phosphorus pentonide 1% ~ 3%, Sodium Polyacrylate 1% ~ 2%, water 30% ~ 55%.

2. the preparation method of the fire-retardant sterilization antiseptic of the timber pickling process of a kind of good penetrability according to claim 1, is characterized in that, comprise the following steps:

(1), each component is taken by weight ratio;

(2), polyethylene glycol, nano titanium oxide, AEO are mixed with water, then Ludox is added, and be warming up to 60 DEG C ~ 85 DEG C, 20 ~ 50min is stirred with the rotating speed of 1500 ~ 1800r/min, add other remaining ingredient again, at 35 DEG C ~ 50 DEG C temperature, with the rotating speed of 60 ~ 120r/min, stir 10 ~ 30min, be then cooled to room temperature, obtain the fire-retardant sterilization antiseptic of the timber pickling process of a kind of good penetrability of the present invention.