CN1833846A - Cortical treatment and applications of mineralized plant fiber - Google Patents

Abstract

A method for mineralizing the plant fibers processing the surface of the mineralized plant fibers includes such steps as preparing plant fibers from at least one of wood, palm fiber, coconut fiber, cotton stalk, bamboo, grass, nut shell and bean shell, preparing hardening agent by mixing solution with at least one of calcium carbonate, calcium chloride, calcium silicate, magnesium oxide, magnesium chloride, magnesium oxygen sulfate, zinc oxide, pearlite, carborundum and fluorspar, mixing it with said plant fibers, loading the mixture in mould, pressurizing, demoulding and solidifying to obtain the mineralized plant fibers, mixing more than one of calcium carbonate, calcium chloride, calcium silicate, magnesium oxide, and magnesium chloride, and coating the mixture on at least one surface of obtained building material.

Description

The cortex of mineralize plant fibre is handled and is used

Technical field

The present invention handles and uses about a kind of cortex of mineralize plant fibre, is meant a kind of cortex processing and application thereof of the mineralize plant fibre building material surface being smeared curing agent especially.

Background technology

The processing procedure of commonly using wood wool resin plate class is after timber is whittled into wood wool, is mixed in inorganic matters such as glue class or resin and gypsum, magnesium compound or the cement to stir, add at last be pressed into tabular; Wait other worker's method relatively with the folded brick construction of tradition, it is comparatively easy to construct, and has advantages such as heat insulation property, sound absorption properties, adjustable wet; Yet, above-mentioned wood wool resin plate can produce the shortcoming that infiltration is out of shape and is caused shape to disintegrate, and its fire line, weatherability, corrosion resistance and output is neither good when long-time suction, therefore demand that can't realistic market can't obtain extensive market and accept; In addition, resin can all can produce the harm influence to environment and health because of high-temp combustion discharges toxic gas when fire takes place.

For improveing the above-mentioned wood wool resin plate of commonly using, occurring on the market with cement is solidfied material, and adds the wood cement board of small amounts of inorganic mineral substance additive in cement again, to improve fire line, resistance to water, weatherability and resistance to acids and bases; Yet a large amount of cement are to reach the effect that body solidifies because of needs use for above-mentioned wood cement board, and its fire line only relies on the fire resistance of cement itself basically, itself do not do some difficult burnings at the wood wool fiber especially and handle, so its fire line is unsatisfactory; In addition, because a large amount of cement that use, formed irregular empty capsule blocks and fills up in the time of wood wool can being stirred, and seeing through cement is media, causes heat and sound wave to transmit fast, can reduce the effect of insulation, heat insulation, sound insulation, sound-absorbing; Again because of adding a large amount of cement, cause weight to increase carrying inconvenience, be easy to generate and darken, the worry of distortion is also arranged, moreover problems such as be full of cracks and strength retrogression can take place in the above high temperature of contact 1000 degree Celsius in cement; The curing agent of cement class can be subjected to sugar contained in the vegetable material and lignin influence, and seriously hampers the curing phenomenon, and is therefore limited except the selection of its plant material, prepared product strength also can be restricted, in addition, also need additional processing to handle raw material, increase cost of manufacture.

For addressing the above problem, this case applicant is in No. the 94103329th, Chinese patent (call in the following text and quote case as proof), disclose a kind of high inorganic mineral classes of fire resistance such as calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust and fluorite of using and be curing agent, have remarkable fire line, resistance to water, weatherability, corrosion resistance, resistance to acids and bases and the avirulent vegetable silk building materials that mineralize and produce.

Yet it is coarse to quote the vegetable silk building material surface that mineralizes that case provides as proof, and the required aesthetic feeling in market, sound insulation, water proofing property, fire line can't completely be provided, and is unfavorable for that the required Surface Machining of follow-up decoration construction handles; In order to improve this problem, occur on the market applying the made high density of high pressure, high-intensity product with fine wood wool, but this series products causes weight to increase because of adding cement again, and problems such as the surface smoothness that can't meet the need of market and specification exist; In addition, the sheet material that has gypsum and wooden shavings or wood chip and chemical addition agent to be mixed and made into again, though also can make smooth surface, but because the material properties of using and processing mode, cause fire resistance, resistance to water, thermal insulation and avirulence all not good, also needing to construct during actual the use adds the fire-retardant decorative material again, causes problems such as construction inconvenience and increase cost.

Products such as the existing vegetable silk sheet material that mineralizes, wood cement board and plant fiber-cement plate, can only be used for having simultaneously the body of wall or the roof material of fire line and sound absorption properties, can't directly be used on the general inside and outside purposes such as material, smallpox sheet material, body of wall, modular interseptal board, one-piece type template of decorateing of building; And, in order to use processing attractive in appearance such as decorating lagging, dry goods, wallpaper, also need on original sheet material in addition finished surface to handle, or paste the sheet material that has fire resistance or sound insulation etc. in addition, except the inconvenience of constructing, also can increase its cost; Moreover, because burning things which may cause a fire disaster, moisture and noise are penetrable because of string stirs formed irregular cavity, slit, therefore can reduce fire line, water proofing property and the soundproof effect of sheet material.

This shows that the above-mentioned string sheet material of commonly using still has many disappearances, real non-one kindhearted designer, and demand urgently being improved.

This case inventor commonly uses every shortcoming that string sheet material is derived in view of above-mentioned, urgently thinks improve innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, and successfully the cortex processing and the application thereof of this part mineralize plant fibre are finished in research and development finally.

Summary of the invention

Purpose of the present invention promptly is to provide a kind of cortex of mineralize plant fibre to handle and use, and the mineralize plant fibre building material surface is made shiny surface, in order to follow-up surperficial landscaping treatment construction.

An of the present invention purpose is to be to provide a kind of surface to handle through cortex, and the mineralize plant fibre building materials that have remarkable fire line, water proofing property, weatherability, soundproof effect can be applied to inside and outside decoration material, smallpox sheet material, body of wall, assembly type interseptal board, one-piece type template and the wooden beam column etc. of building.

Can reach the cortex of the mineralize plant fibre of foregoing invention purpose and handle and use, include the vegetable silk building materials that mineralize, and the surface treatment of these building materials; These vegetable silk building materials that mineralize are by timber, monkey grass, cocoanut fiber, cotton bar, bamboo, draft class plant, shuck and beans shell etc., wherein at least a above material cuts or is ground into the vegetable silk of suitable size, and mix with the composite curing agent of water with calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust and wherein at least a above material of fluorite, evenly place the mould pressurization to make and form; Again in smearing at least a above composition in the middle of calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust, the fluorite at least on one side on the above surface of these vegetable silk building materials that mineralize, with the formation skin membrane.

Seeing through cortex handles, can prevent string because stir on the surface of the vegetable silk building materials that mineralize and form partly slit, irregular cavity, make burning things which may cause a fire disaster, moisture and noise penetrable, and improve fire line, water proofing property, sound insulation, simultaneously the surface is made into shiny surface.

The specific embodiment

The cortex of mineralize plant fibre provided by the present invention is handled and is used, and mainly is to be the process for treating surface of vegetable silk building materials that mineralizes, and utilizes the made manufactured goods of this technology;

These vegetable silk building materials that mineralize are by timber, monkey grass, cocoanut fiber, the cotton bar, bamboo, draft class plant, shuck and beans shell etc., wherein at least a above material cuts or is ground into the setting size or is processed into after the vegetable silk, with calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust, fluorite, slag, cement (Portland, mix Portland, special Portland), stone flour (quartz, gypsum, jade, plagioclase, pyroxene, talcum, basalt or other stone flour), silicate mineral (magnesium silicate, alumina silicate), avirulence resin (water base epoxy resin system and acryl system, waterglass (being commonly called as sodium silicate), thermoplastic rubber system (being commonly called as transparent adhesive tape)) the wherein at least a above curing agent that becomes branch to constitute mixes, put into mould after pressurization form the vegetable silk building materials that mineralize;

Its body of these vegetable silk building materials that mineralize and specification can be according to application target and mold shape and are changed, and as cylinder, cone, tubulose, arc or sphere etc., are not limited to writing board shape;

This process for treating surface is with this above at least on one side surface of vegetable silk building materials that mineralizes, and smears the formation skin membrane with the curing agent that calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust, fluorite, slag, cement, stone flour, silicate mineral, wherein at least a above composition of resin mix;

The processing mode of this process for treating surface can be: this curing agent and vegetable silk is mixed, be put in in-mold molding when mineralizing the vegetable silk building materials, again in its surface or the mould curing agent and the pressurization making of smearing this skin membrane;

The processing mode of this process for treating surface also can be: by the vegetable silk building materials that the mould extrusion forming is made into, smear the curing agent of desiring to make skin membrane on this building material surface, again with drum rolling or be reentered into pressurized treatments surface in the mould;

The processing mode of this process for treating surface can be in addition: will place from the vegetable silk building materials of mould extrusion forming in the mould of smearing curing agent, pressurization forms skin membrane once more;

The curing agent that this process for treating surface is used and this making employed curing agent of vegetable silk building materials that mineralizes can be identical curing agent, also can use different types of curing agent;

This skin membrane can add fire-retardant material or incombustibe material in addition, to improve the fire line of building materials;

This skin membrane thickness on one side is lower than below 25% of string building materials thickness after finishing;

The surface of this skin membrane can be smooth surface or atomization surface, or is processed to form depth indenture or outstanding lines, to increase aesthetic feeling, sound absorption properties and adherence;

This skin membrane can be calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust, fluorite, slag, cement, stone flour, silicate mineral, wherein at least a above composition of avirulence resin and adhesive-bonded fabric (nonwoven), glass fibre, rock wool, asbestos, wood chip, wood wool, wood fragments piece wherein more than one material mix and be made into tabular after, attached again this vegetable silk building material surface that mineralizes that is affixed on;

Can attached patch class on the surface of this skin membrane, wallpaper, decoration lagging, sound absorber, aluminium-foil paper more than one materials wherein;

Can paint or printing figure message in the surface of this skin membrane;

Below furnish an explanation at the example of the various practice of the present invention:

Embodiment one

The mineralize plant fibre building materials that form skin membrane are used in the concrete one-piece type template of buildings in general structure:

With the one-piece type template of these building materials as buildings in general concrete building laminate, can pass in order to reduce noise, improve thermal insulation, vibration strength and the fire line of structure; The mineralize plant fibre building materials are made into the sheet material of 30～35mm thickness, form skin membrane and be made into smooth surface in wherein simultaneously smearing curing agent, another side is then followed with concrete, this commissure is then kept original rough surface to strengthen and to mix the native effect that combines of plan, reach incorporate effect, and improve absorbability vibrations and impact noise; The surface that forms skin membrane is exposed to the outside, so that sound insulation and watertightness to be provided, and help moistening curing of concrete and heat preservation solidification, this template cortex provides the effect of getting rid of residual moisture through slit between template, the sheet material hollow sectors can be brought into play the moistening curing function that stores moisture content, and the heat preservation solidification function of blocking extraneous air direct contact water mud; More strengthen fire-proof function in addition, smooth surface is exposed to the outside and also makes things convenient for the surface to beautify processing (as wallpaper or ceramic tile etc.);

In addition, also these building materials can be used in the one-piece type template of buildings in general xoncrete structure body of wall and beam column; The mineralize plant fibre building materials are made into the sheet material of 15～18mm thickness, smearing curing agent in one side forms skin membrane and is made into smooth surface, another side and concrete are followed, then keep original rough surface to strengthen the two in conjunction with effect, reach incorporate effect, and improve the absorbability of vibrations and impact noise; The surface that forms skin membrane is exposed to the outside, so that sound insulation and watertightness to be provided, and helps concrete moistening curing and heat preservation solidification, more strengthens fire-proof function, and smooth surface is exposed to the outside and also makes things convenient for the surface to beautify processing (as wallpaper or ceramic tile etc.).

According to said method, grouting again after spreading reinforcing bar on the mineralize plant fibre sheet material of moulding, this mineralize plant fibre sheet material is except providing remarkable sound insulation, sound absorption properties, vibration strength, beyond the watertightness, not only the concrete wall with stack pile has better thermal insulation, and when fire takes place, because being positioned at this mineralize plant fibre sheet material of structure concrete surface burns through long-time high temperature, be transformed into thick and strong and airtight avirulence carburization zone, the personnel escape that the enough time allows building the inside can be provided, and because carburization zone can not make structure directly contact burning things which may cause a fire disaster, it is impaired to reduce the structure concrete significantly, safety with the protection structure, and can be combined into one with concrete after the construction, save the expense of form removal and processing template; In addition, with one-piece type template (deck plate) difference of metal material except vibration strength, shock absorption, sound absorption properties, thermal insulation, fire line are provided, this sheet material more can use general carpenter with instrument cutting burr hole, to carry out the finishing distribution and the pipe arrangement of construction in later period easily.

Embodiment two

The mineralize plant fibre building materials that form skin membrane are used in the interior decoration sheet material of building:

These building materials can be used as fire line decoration building materials, thickness can be according to the thickness that has general decorative board such as plywood, intensive plate (MDF), oriented wood chipboard (OSB), particle board (particle board), plasterboard etc. now, produce the sheet material of 2.7～21mm thickness, sheet material single face or two faces are also smeared the curing agent of the following thickness of 1mm, keep smooth surface, only need to use worker's method construction of general carpenter, need not learn skill in addition; If use the mineralize plant fibre sheet material that forms skin membrane as the interior of building decorative board, can solve the shortcoming of existing wood-based planet, advantages such as fire line, water proofing property, resistance to water, corrosion resistance, sound insulation, avirulence, high strength are provided, need not process processing in order to improve general decorative board shortcoming in addition, and because the external surfaces smooth of exposing is, Surface Machining landscaping treatments such as decoration lagging, wallpaper, ceramic tile, paint are also quite easy.

Embodiment three

The mineralize plant fibre building materials that form skin membrane are used in the inside and outside body of wall of buildings in general assembly type unstructuredness:

Be used in the inside and outside body of wall of assembly type unstructuredness, the mineralize plant fibre building materials that form skin membrane can be made into the sheet material of about 80～90mm thickness, two curing agents of respectively smearing about 10mm thickness up and down, be made into thicker surface skin rete, need not other Surface Machining processing and can finish whole constructions, and this sheet material itself can be as fire-resistant flame-retardant structure more than 2 hours, and characteristics such as the highest water proofing property and weatherability are provided simultaneously;

The mineralize plant fibre building materials that use this formation skin membrane are in the inside and outside body of wall of assembly type unstructuredness, can save and commonly use product such as wood cement board, the required as following process of assembly type construction method of the plant filament plate that mineralizes:

A. behind the assembly type wall construction, use the reinforcement paster for preventing the seam be full of cracks;

B. use the reinforcement of weld net for the tack of strengthening cement mortar;

C. for being provided, fire resistance smears cement mortar;

D. for the required body of wall smooth surface processing of follow-up surperficial landscaping treatment;

E. in order to strengthen characteristics such as fire resistance or water proofing property and reinforcing construction such as the plasterboard of attached subsides, magnesium oxide plate, calcium silicate board.

Use the mineralize plant fibre building materials of this formation skin membrane, compared with existing other assembly type body of wall worker method, can reach lightweight and save the effect that body of wall took up space, because only finish construction with dry assembled, worker's method is simple, but the reduction of erection time alleviates building weight, reduce the job site and pollute, remarkable sound insulation, fire line, water proofing property, weatherability, avirulence and thermal insulation can be provided again; Need not process in addition and can directly paste dry goods, wallpaper, ceramic tile, decoration lagging and paint, or can directly be used as the body of wall that completes and use; In addition, because the intensity height also can easily be followed closely to mount and put various outer dress sheet materials such as stone material, aluminium.

Strengthen heat insulation, heat insulation effect as need, also can use two single faces to make the mineralize plant fibre sheet material that forms skin membrane, skin membrane is outside, and filling heat insulation preservation material in the midfeather is to reach better heat insulation, heat insulation effect.

Embodiment four

The mineralize plant fibre building materials that form skin membrane are used in buildings in general, use as assembly type fire line compartment lightweight wall:

Formation skin membrane mineralize plant fibre building materials as the use of assembly type fire line interseptal board, can be made into the sheet material of different-thickness such as 21～35mm, smear curing agent with surface, two limits and make shiny surface, the decoration lagging of attached again subsides flame proof, site operation only needs to assemble in the dry construction mode, need not process in addition, can directly finish fire line compartment lightweight wall, the environmental pollution of job site is dropped to minimum, and provide advantages such as remarkable sound insulation, fire line, resistance to water, avirulence, corrosion resistance.

Because this skin membrane has smooth surface characteristics, if needed, can stick on decoration lagging, wallpaper, dry goods, sound absorber etc. again in the job site, easy construction according to customer demand.

The cortex of mineralize plant fibre provided by the present invention is handled and is used, and with aforementioned case and other located by prior art quoted as proof mutually relatively the time, has more following advantage:

1. the mineralize plant fibre building materials of formation skin membrane provided by the present invention, can be applied to inside and outside decoration material, smallpox sheet material, body of wall, assembly type interseptal board, one-piece type template and the wooden beam column etc. of building, and construction is simple, can save operating expenses, manpower and time.

2. the mineralize plant fibre building materials of formation skin membrane provided by the present invention can form smooth surface, are used for attachedly mounting decorations lagging, dry goods, wallpaper, ceramic tile, paint, adorn follow-up surface treatment processing such as plate class outward and be very easy to.

3. the mineralize plant fibre building materials of formation skin membrane provided by the present invention have remarkable fire line, water proofing property, weatherability, corrosion resistance, corrosion resistance, soundproof effect.

Above-listed detailed description is specifying at possible embodiments of the present invention, yet this embodiment is not in order to limit claim of the present invention, all do not break away from skill of the present invention spirit institute for it equivalence implement or change, for example: the equivalence embodiment that the thickness of building materials etc. change all should be contained in the claim of this case.

In sum, this case not only really belongs to innovation on preparation method, and can commonly use article and promote above-mentioned multinomial effect, the legal patent of invention important document that should fully meet novelty and progressive, so file an application in accordance with the law, earnestly ask your office and check and approve this part application for a patent for invention case, to encourage invention, to feeling moral just.

Claims (8)

1, a kind of cortex of mineralize plant fibre is handled and is used, and it is characterized in that: it comprises:

The vegetable silk building materials mineralize, be by timber, monkey grass, cocoanut fiber, cotton bar, bamboo, draft class plant, shuck and beans shell, wherein at least a above material cuts or is ground into the vegetable silk of setting size, and mix with the composite curing agent of water with calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust, fluorite, slag, cement, stone flour, silicate mineral and wherein at least a above material of avirulence resin, evenly place the mould pressurization to make and form; Again in smearing at least a above composition in the middle of calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust, fluorite, slag, cement, stone flour, silicate mineral, the resin at least on one side on the above surface of these vegetable silk building materials that mineralize, with the formation skin membrane;

Process for treating surface, be with this above at least on one side surface of vegetable silk building materials that mineralizes, smear the formation skin membrane with the curing agent that calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust, fluorite, slag, cement, stone flour, silicate mineral, wherein at least a above composition of resin mix.

2, the cortex of mineralize plant fibre as claimed in claim 1 is handled and is used, and wherein this skin membrane can add fire-retardant material or incombustibe material, to increase the fire line of these building materials.

3, the cortex of mineralize plant fibre as claimed in claim 1 is handled and is used, and wherein this skin membrane thickness on one side should be lower than below 25% of string building materials thickness after finishing.

4, the cortex of mineralize plant fibre as claimed in claim 1 is handled and is used, and wherein the surface of this skin membrane can be smooth surface or atomization surface, or is processed to form depth indenture or outstanding lines.

5, the cortex of mineralize plant fibre as claimed in claim 1 is handled and is used, wherein this skin membrane can be calcium carbonate, calcium chloride, calcium silicates, magnesia, magnesium chloride, sulfuric acid oxygen magnesium, zinc oxide, perlite, diamond dust, fluorite, slag, cement, stone flour, silicate mineral, wherein at least a above composition of avirulence resin and adhesive-bonded fabric (nonwoven), glass fibre, rock wool, asbestos, wood chip, wood wool, wood fragments piece wherein more than one material mix and be made into tabular after, attached again this vegetable silk building material surface that mineralizes that is affixed on.

6, the cortex of mineralize plant fibre as claimed in claim 1 is handled and is used, wherein can attached patch class on the surface of this skin membrane, wallpaper, decoration lagging, sound absorber, aluminium-foil paper more than one materials wherein.

7, the cortex of mineralize plant fibre as claimed in claim 1 is handled and is used, and wherein can paint or printing figure message in the surface of this skin membrane.

8, the cortex of mineralize plant fibre as claimed in claim 1 is handled and is used, wherein the body of these vegetable silk building materials that mineralize and specification can be according to application target and mold shape and are changed, as cylinder, cone, tubulose, arc or sphere, be not limited to writing board shape.