CN105985090A - Mildew-proof sterilizing wall thermal-insulation material - Google Patents

Abstract

The invention discloses a mildew-proof sterilizing wall thermal-insulation material. The mildew-proof sterilizing wall thermal-insulation material is prepared by, by weight, 4-5 parts of hydroxypropyl guar gum, 13-15 parts of brick slag powder, 2-3 parts of alum powder, 5-6 parts of carbon fiber, 210-250 parts of sludge, 4-5 parts of Vac/E dispersible latex powder, 2.5-3 parts of polyacrylamide, 3-4 parts of 8-hydroxyquinoline, 1.7-2.4 parts of lauryl sodium sulfate, 120-130 parts of alpha-hemihydrate gypsum, 2-3 parts of tung oil, 2-3 parts of sodium fluosilicate, 2-3 parts of nano silver, 8-9 parts of cement, 4.2-5.3 parts of fly ash, 4-5 parts of activated carbon, 8-9 parts of diatomite and an appropriate amount of water.

Description

A kind of antimycotic antiseptic wall heat insulation material

Technical field

The present invention relates to wall heat insulation material technical field, particularly relate to a kind of antimycotic antiseptic wall heat insulation material.

Background technology

The national economy day by day increased along with China, and urban population continuing to increase in recent years, China is more and more higher for the treatment effeciency of municipal sewage, causes the yield of the by-product mud produced in sewage disposal process to be continuously increased.Containing substantial amounts of soluble flock in the mud produced in sewage disposal process, possibly together with large quantity of moisture, the organic substance of kind complexity, simultaneously possibly together with harmful substances such as various heavy noxious substance and pathogen, if its any landfill is stacked, it is not acted upon, not only can cause severe contamination for environment, also have ignored the use value that these mud are had simultaneously, cause the waste to resource.Traditional method for sludge treatment, not only expend substantial amounts of resource, and also surrounding enviroment can be polluted, through the mud that the mode such as physics, biochemistry processed, can effectively reduce its poisonous and hazardous material, and the mud after processed also has the function such as heat-insulation and heat-preservation, sound absorption, it it is a kind of excellent functional construction material.Therefore the recycling of mud is a road that supervention is opened up of Treatment of Sludge.In recent years, the recycling of mud has been obtained development at full speed, the most topmost Land use systems, it is exactly that mud is applied in construction material, if developing a kind of insulation material containing mud on this basis, then these intractable mud have just obtained effective utilization, it it is a kind of effective means of recycling sludge utilization, also have found a kind of new environment protecting thermal insulating material simultaneously, improve the environmental protection and energy saving of construction material.

In Application No. 200810171725.1 " method for sludge treatment and the sludge foaming lightweight concrete of the method production and purposes " patent, also it is to stir reaction with undressed mud and quick lime, form sludge hydrated lime, again by itself and cement, water and foaming agent are mixed to get foaming lightweight concrete, there is a lot of purposes, the performance of each side is superior to normal concrete, but in sludge handling process, it is not carried out waterproof and Organic substance process, the health of people's health is had and greatly affects, because mud has water absorption, easily absorb external moisture, time one is long, safety coefficient can be reduced, critical people's security of the lives and property.The present invention is processed by certain physics, chemical mode; reach nontoxic; the purposes such as insulation, thermal conductivity are relatively low; make it as good insulation material; also have good sound-proof sound-absorbing effect simultaneously; give full play to the advantage on sludge quality, while twice laid, taken into account environmental conservation, really realize the green hope turned waste into wealth.

Summary of the invention

The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of antimycotic antiseptic wall heat insulation material.

The present invention is achieved by the following technical solutions:

A kind of antimycotic antiseptic wall heat insulation material, is made up of the raw material of following weight portion: hydroxypropyl guar gum 4-5, brick ground-slag end 13-15, Alumen powder 2-3, carbon fibre 5-6, mud 210-250, Vac/E polymer dispersion powder 4-5, polyacrylamide 2.5-3, copper 8-quinolinolate 3-4, sodium lauryl sulphate 1.7-2.4, alpha-semi water plaster stone 120-130, Oleum Verniciae fordii 2-3, prodan 2-3, nanometer silver 2-3, cement 8-9, flyash 4.2-5.3, activated carbon 4-5, kieselguhr 8-9, water are appropriate.

A kind of antimycotic antiseptic wall heat insulation material, is made up of step in detail below:

(1) it is added in mud stir by activated carbon and kieselguhr, mixing 5-6 days under natural conditions, then by mud the pre-heat treatment, temperature is 170-175 ° of C, time is 30-35min, being added to after natural cooling in anaerobic pond, under anaerobic, temperature is 35-40 ° of C, pH value is maintained at 7.0-7.4 anaerobic digestion and reacts 10-13 days, reaction carries out dried after terminating, and processes 6-7h under 140-150 ° of C, and after natural cooling, milled 300-400 mesh sieve is standby；

(2) the hydroxypropyl guar gum water of 6-7 times amount is diluted, add nanometer silver ultrasonic disperse uniform, add mud powder mixing and stirring prepared by step (1), then brick ground-slag end and carbon fibre mixture surface it are coated on, it is placed in baking oven drying, finally by impregnation mixture in the Vac/E polymer dispersion powder solution that concentration is 15-18%, it is standby that evaporation removes moisture post-drying；

(3) product prepared by step (2), alpha-semi water plaster stone powder mixing and stirring, gypsum slurries is formed according to water paste ratio 1:1.2-1:1.4 stirring, the water of sodium lauryl sulphate with 4-5 times amount is mixed at room temperature mechanical agitation again and forms foaming serosity, then foaming serosity is mixed with gypsum slurries, continuously stirred and add other surplus materialss such as flyash, cement, finally slurry is poured in mould, be put in nature molding at room ventilation.

nullThe invention have the advantage that the present invention uses activated carbon and kieselguhr that mud is carried out deodorization，Content of organics during Anaerobic Digestion greatly reduces mud afterwards，The effect of disinfection is played in high-temperature process，Treated mud is coated on filling surface，Dispersible latex with Vac/E again and do water-proofing treatment，It is greatly improved intensity、Moistureproof、Waterproof、Insulation、The effect of the aspect such as heat insulation，The present invention uses material based on alpha-semi water plaster stone，There is the highest intensity、Crushing resistance、Resistance to water and easy moulding by casting，Foaming agent is added in gypsum slurries，The stirring mixing of short time gets final product moulding by casting，Without special Casting Equipment，Technique is simple，With short production cycle，Efficiency is high，Foamed Gypsum material also have substantial amounts of tiny、Uniform bubble，Not only act as good insulation effect，Can also the mechanical property of reinforcement material；The wall heat insulation material of the present invention has the double effects of insulation and mildew-resistant, can effectively prevent building mouldy, affect human health and structural quality.

Detailed description of the invention

A kind of antimycotic antiseptic wall heat insulation material, is made up of the raw material of following weight portion (kilogram): hydroxypropyl guar gum 4, brick ground-slag end 13, Alumen powder 2, carbon fibre 5, mud 210, Vac/E polymer dispersion powder 4, polyacrylamide 2.5,8 copper quinolinate 3, sodium lauryl sulphate 1.7, αsemiwatergypsum 120, Oleum Verniciae fordii 2, prodan 2, nanometer silver 2, cement 8, flyash 4.2, activated carbon 4, kieselguhr 8, water are appropriate.

A kind of antimycotic antiseptic wall heat insulation material, is made up of step in detail below:

(1) it is added in mud stir by activated carbon and kieselguhr, mixing 5 days under natural conditions, then by mud the pre-heat treatment, temperature is 170 ° of C, time is 30min, being added to after natural cooling in anaerobic pond, under anaerobic, temperature is 35 ° of C, pH value is maintained at 7.0 anaerobic digestions and reacts 10 days, reaction carries out dried after terminating, and processes 6h under 140 ° of C, and after natural cooling, milled 300 mesh sieves are standby；

(2) the hydroxypropyl guar gum water of 6 times amount is diluted, add nanometer silver ultrasonic disperse uniform, add mud powder mixing and stirring prepared by step (1), then brick ground-slag end and carbon fibre mixture surface it are coated on, it is placed in baking oven drying, finally by impregnation mixture in the Vac/E polymer dispersion powder solution that concentration is 15%, it is standby that evaporation removes moisture post-drying；

(3) product prepared by step (2), αsemiwatergypsum powder mixing and stirring, gypsum slurries is formed according to water paste ratio 1:1.2:1.4 stirring, the water of sodium lauryl sulphate and 4 times amount is mixed at room temperature mechanical agitation again and forms foaming serosity, then foaming serosity is mixed with gypsum slurries, continuously stirred and add other surplus materialss such as flyash, cement, finally slurry is poured in mould, be put in nature molding at room ventilation.

Experimental data: water absorption rate :≤1.2%, comprcssive strength: >=13.5MPa, sound absorbing power: >=0.18%, heat conductivity :≤0.12W/mK.

Claims (2)

1. an antimycotic antiseptic wall heat insulation material, it is characterized in that, be made up of the raw material of following weight portion: hydroxypropyl guar gum 4-5, brick ground-slag end 13-15, Alumen powder 2-3, carbon fibre 5-6, mud 210-250, Vac/E polymer dispersion powder 4-5, polyacrylamide 2.5-3, copper 8-quinolinolate 3-4, sodium lauryl sulphate 1.7-2.4, alpha-semi water plaster stone 120-130, Oleum Verniciae fordii 2-3, prodan 2-3, nanometer silver 2-3, cement 8-9, flyash 4.2-5.3, activated carbon 4-5, kieselguhr 8-9, water are appropriate.

2. an antimycotic antiseptic wall heat insulation material, it is characterised in that be made up of step in detail below:

(1) it is added in mud stir by activated carbon and kieselguhr, mixing 5-6 days under natural conditions, then by mud the pre-heat treatment, temperature is 170-175 ° of C, time is 30-35min, being added to after natural cooling in anaerobic pond, under anaerobic, temperature is 35-40 ° of C, pH value is maintained at 7.0-7.4 anaerobic digestion and reacts 10-13 days, reaction carries out dried after terminating, and processes 6-7h under 140-150 ° of C, and after natural cooling, milled 300-400 mesh sieve is standby；

(2) the hydroxypropyl guar gum water of 6-7 times amount is diluted, add nanometer silver ultrasonic disperse uniform, add mud powder mixing and stirring prepared by step (1), then brick ground-slag end and carbon fibre mixture surface it are coated on, it is placed in baking oven drying, finally by impregnation mixture in the Vac/E polymer dispersion powder solution that concentration is 15-18%, it is standby that evaporation removes moisture post-drying；

(3) product prepared by step (2), alpha-semi water plaster stone powder mixing and stirring, gypsum slurries is formed according to water paste ratio 1:1.2-1:1.4 stirring, the water of sodium lauryl sulphate with 4-5 times amount is mixed at room temperature mechanical agitation again and forms foaming serosity, then foaming serosity is mixed with gypsum slurries, continuously stirred and add other surplus materialss such as flyash, cement, finally slurry is poured in mould, be put in nature molding at room ventilation.