CN101948330A

CN101948330A - Light-weight building material with wood properties

Info

Publication number: CN101948330A
Application number: CN 201010274186
Authority: CN
Inventors: 冯超
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-07
Filing date: 2010-09-07
Publication date: 2011-01-19

Abstract

The invention relates to a light-weight building material with wood properties. The light-weight building material with the wood properties is prepared from the following raw materials: anhydrous magnesium chloride, calcium chloride, magnesium oxide, magnesium phosphate, a magnesite foaming agent, fire-resistant foaming polystyrene aggregates or expanded perlite or expanded vermiculite and 'Sisiyuan' short glass fibers. The light-weight building material with the wood properties is prepared by the following steps of: adding the anhydrous magnesium chloride and the magnesium phosphate into a container and stirring the mixture by adding water; measuring the temperature of the aqueous solution by using a thermometer and controlling the temperature to be between 20 and 40 DEG C; measuring the concentration of the solution by using a Baume meter; pouring the up-to-standard solution of the anhydrous magnesium chloride and the magnesium phosphate into a blender and then adding the magnesium oxide into the blender; stirring the mixture uniformly; adding the fire-resistant foaming polystyrene aggregates into the blender; continuing to stir the mixture uniformly; dispersedly adding the 'Sisiyuan' short glass fibers into the blender; continuing to stir the mixture and adding the magnesite foaming agent and the calcium chloride; stirring the mixture clockwise and counterclockwise for 2 minutes respectively; pouring the materials into a mould frame; pressing the materials lightly and scraping the materials flatly; standing, performing solidification forming and demoulding; and statically maintaining the materials for 5 to 10 days to obtain the light-weight building material. The light-weight building material with the wood properties has the advantages of fire resistance, thermal insulation, heat preservation and insulation.

Description

A kind of light building material that possesses wood property

Technical field: the present invention relates to light building material, particularly a kind of light building material that possesses wood property.

Background technology: light building material be in the modern architecture material important composition partly, yet though have in these light building materials reach lightweight, heat insulation, insulation, its intensity and poor toughness do not have and hang and impact resistance; What have can reach intensity, but immalleable, can not carry out in-situ processing; Have behind the easy moisture absorption of the existence that more has, the bubble that soften, dissolve etc. can not the conventional shortcoming of using, the production process that has is complicated.

Summary of the invention: the object of the present invention is to provide a kind of light building material that possesses wood property, this light material can play fire prevention, heat insulation, insulation, sound insulation, insulating effect, possesses the character of timber fully.

Formation of the present invention: it is formulated by the following weight proportion raw material, 3～6 kilograms of 10～20 kilograms of Magnesium Chloride Anhydrouss, 5～15 kilograms in calcium chloride, 30～50 kilograms in magnesium oxide, 2～8 kilograms of trimagnesium phosphates, 0.2～1.0 kilogram of magnesite whipping agent, 0.5～1.5 kilogram of flame-retardant intumescent polystyrene pellet or 3～6 kilograms of pearlstones or expanded vermiculites silk silk edge short glass fiber 2～20 grams;

Earlier with Magnesium Chloride Anhydrous, trimagnesium phosphate drops into and adds the water stirring in the container, after treating that it dissolves fully, use the thermometer measure aqueous temperature, its temperature should be controlled at 20～40 ℃, try its concentration with the Baume gravity instrumentation then, room temperature is in the time of 10～20 ℃, its concentration is 25～40 degree, room temperature is in the time of 20～30 ℃, concentration is 25～30 degree, and Magnesium Chloride Anhydrous after up to standard and trimagnesium phosphate solution are poured in the stirrer, knocks down magnesium oxide then, the back input right property expanded polystyrene beads material of resistance or pearlstone or expanded vermiculite stir, after continuing to stir, disperse to add silk silk edge glass fibre, continue to stir, in whipping process, inject magnesite whipping agent through the foaming mechanical foaming, and drop into calcium chloride and continue just stirring 2 minutes, the anti-stirring after 2 minutes can be poured in the mould type frame in discharging, leaves standstill after pressure is wipeed off slightly to solidify the typing back demoulding in 10 hours, rest under the normal temperature and protect 5～10 days, just can reach the light building material that possesses wood property.

Compared with the prior art, prodigiosin of the present invention plays fire prevention, heat insulation, insulation, sound insulation, insulating effect, machine-shaping arbitrarily, can cut arbitrarily, can dig, can cut a hole, can hole, can follow closely, can saw, and possess acidproof, alkaline-resisting, corrosion-resistant, soaking-resistant, weathering resistance is strong, shock-resistant, the character that possesses timber fully is applicable to industry and covil construction industry.

Embodiment: embodiment 1, earlier with 10 kilograms of Magnesium Chloride Anhydrouss, add 40 kilograms of stirrings of water in 2 kilograms of input containers of trimagnesium phosphate, after treating that it dissolves fully, use the thermometer measure aqueous temperature, its temperature should be controlled at 20～40 ℃, try its concentration with the Baume gravity instrumentation then, room temperature is in the time of 10～20 ℃, its concentration is 25～40 degree, room temperature is in the time of 20～30 ℃, concentration is 25～30 degree, Magnesium Chloride Anhydrous after up to standard and trimagnesium phosphate solution are poured in the stirrer, knock down 30 kilograms in magnesium oxide then, drop into 3 kilograms of 0.5 kilogram of flame-retardant intumescent polystyrene pellet or 3 kilograms of pearlstones or expanded vermiculites after stirring, after continuing to stir, disperse to add the silk silk edge glass fibre of 10 grams, 1～2.5 cm long, continue to stir, in whipping process, inject through 0.2 kilogram of the magnesite whipping agent of foaming mechanical foaming, and drop into 5 kilograms of continuation of calcium chloride and just stirring 2 minutes, the anti-stirring after 2 minutes can be poured in the mould type frame in discharging, leave standstill after pressure is wipeed off slightly and solidified the typing back demoulding in 10 hours, rest under the normal temperature and protect 5～10 days, just can reach the light building material that possesses wood property.

Embodiment 2, earlier with 20 kilograms of Magnesium Chloride Anhydrouss, add 80 kilograms of stirrings of water in 8 kilograms of input containers of trimagnesium phosphate, after treating that it dissolves fully, use the thermometer measure aqueous temperature, its temperature should be controlled at 20～40 ℃, try its concentration with the Baume gravity instrumentation then, room temperature is in the time of 10～20 ℃, its concentration is 25～40 degree, room temperature is in the time of 20～30 ℃, concentration is 25～30 degree, Magnesium Chloride Anhydrous after up to standard and trimagnesium phosphate solution are poured in the stirrer, knock down 50 kilograms in magnesium oxide then, 6 kilograms of 1.5 kilograms in positive right property expanded polystyrene beads material of the back input that stirs or 6 kilograms of pearlstones or expanded vermiculites, after continuing to stir, disperse to add the silk silk edge glass fibre of 30 grams, 1～2.5 cm long, continue to stir, in whipping process, inject through 1.0 kilograms of the magnesite whipping agents of foaming mechanical foaming, and drop into 15 kilograms of continuation of calcium chloride and just stirring 2 minutes, the anti-stirring after 2 minutes can be poured in the mould type frame in discharging, leave standstill after pressure is wipeed off slightly and solidified the typing back demoulding in 10 hours, rest under the normal temperature and protect 5～10 days, just can reach the light building material that possesses wood property.

Claims

1. light building material that possesses wood property, it is characterized in that: it is formulated by the following weight proportion raw material, 10～20 kilograms of Magnesium Chloride Anhydrouss, 5～15 kilograms in calcium chloride, 30～50 kilograms in magnesium oxide, 2～8 kilograms of trimagnesium phosphates, 0.2～1.0 kilogram of magnesite whipping agent, 0.5～1.5 kilogram of flame-retardant intumescent polystyrene pellet or 3～6 kilograms of pearlstones or expanded vermiculite 3～6 kilogram, thread silk edge short glass fibers 2～20 grams;