CN103660425B - A kind of preparation method of the colour-fast wood-like sheet of high intensity - Google Patents
A kind of preparation method of the colour-fast wood-like sheet of high intensity Download PDFInfo
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- CN103660425B CN103660425B CN201310618549.2A CN201310618549A CN103660425B CN 103660425 B CN103660425 B CN 103660425B CN 201310618549 A CN201310618549 A CN 201310618549A CN 103660425 B CN103660425 B CN 103660425B
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Abstract
The present invention provides the preparation method of the colour-fast wood-like sheet of a kind of high intensity.It includes mould preparatory stage, base material production phase, integral forming stage, the described base material production phase includes: surface coloring layer base material makes, described surface coloring layer base material making cement is Binder Materials, in conjunction with iron oxide pigment, acrylic emulsion, hard calcium, preparing cement-based polymers modification mill base, described each component material needs mixing and stirring to be magma pulpous state；Structure filling layer base material makes, described structure filling layer base material is with cement as Binder Materials, in conjunction with river sand, rubble, high efficiency water reducing agent, cellulose, iron oxide pigment, iron oxide pigment, acrylic emulsion, hard calcium, the described each component material of structure filling layer needs mix homogeneously, is configured to high performance filled concrete.The wood-like sheet finished product structure intensity that the preparation method of this wood-like sheet prepares is big, and emulator is high, and finished product will not be layered, peels off, good weatherability, resulting materials high comprehensive performance.
Description
Technical field
The present invention relates to the preparation method of a kind of building and ornament materials, the colour-fast wood-like sheet of a kind of high intensity
Preparation method.
Background technology
Timber is as a kind of natural building and ornament materials, and its use is the most synchronize with the development of human civilization, from tradition
Build house, manufacture woodwork furniture, to wooden articles for use miscellaneous, and Wood craft etc., its occupation mode, make
The breakthrough emerged in an endless stream has been obtained by fineness, range.
The current age, the high speed development maked rapid progress along with science and technology and economy, the use demand of timber increases the most day by day,
The growth cycle needed due to constantly exploitation all the time and timber itself, world forest resources in short trend, separately due to
It is attended by coyoting in various degree and waste, more exacerbates the in short supply of timber resources；Meanwhile, the forest reserves are the wealth of the mankind,
The regulation effect of natural environment more be can not be ignored by it, pursues the theme that environmental protection is the world today, therefore, how can use
On meet demand, the valuable forest reserves can be protected again, become the research topic of insider.
At present, market occurs in that " wood effect " product of multiple unlike material with satisfied decoration demand, as anticorrosive wood,
Moulding wood, wood composite etc., this series products can reach to design requirement from decorative effect, but material combination property is general, additionally, also go out
The imitation wood material that existing comparison is excellent, such as the patent No. " 200710150629.4 ", the entitled " formula of a kind of cement wood-like sheet
And manufacture method " disclosed in technology, its formula is as follows: prepare 1000 grams of materials, Herba Epigeneii fargesii hybrid particles 300 grams, No. 500 silicic acid
Salt cement 100 grams, building sand 200 grams, 108 glue and water suitable furnishing concrete-like, after uniform for above material mixture, use trowel
Cutter is put on mould, thickness requirement 5-lO millimeter, then spreads glass fiber net or the ferrum net of eye distance 05 centimetres, then pour into and more than
Material prescription is identical, and simply Portland cement changes light yellow portland cement into, i.e. 200 grams light yellow cement, 200 grams build
Build sand, it is also possible to be Portland cement.This cement wood-like sheet can reach imitation wood effect, and physical strength aspect is also carried
Height, its weak point has: it is the highest that finished product overall construction intensity there is also shortcoming, texture and Simulation of Color degree, color fastness
Can not be good, and later maintenance is costly.
Summary of the invention
It is an object of the invention to in the market " wood effect " product physical strength, emulator, the use cycle,
Weatherability is the best, and impact effect can not be lasting, and the deficiency that maintenance cost is high, it is provided that the colour-fast wood-like sheet of a kind of high intensity
Preparation method, the wood-like sheet structure sheaf in this wood-like sheet preparation method uses high performance filled concrete, and finished product structure is strong
Degree is big, and surface layer uses cement-based polymers modification mill base, and emulator is high, and prepares finished product by integral forming mode,
Material bond strength is big, and finished product will not be layered, peels off, good weatherability, gained ornament materials high comprehensive performance.
For solving above-mentioned prior art problem, the technical scheme is that
The production technology of the colour-fast wood-like sheet of a kind of high intensity of the present invention includes that mould preparatory stage, base material make rank
Section, integral forming stage；
The following processing step of employing of described mould preparatory stage:
A, select replication capacity is strong, alkaline resistance properties good, hot strength is high silicone rubber as pattern-making material, described silicone rubber
The viscosity selecting performance parameter is 35000～45000mPa s, and hardness is shore 25～35, and percentage elongation is 300%～600%；
Needed for b, selection, the timber of texture is as the parent of mould, and described timber requires to occur without in 2～10 square metres
Repeat texture；
C, use above-mentioned silicone rubber as raw material, coordinate the above-mentioned timber as mould parent to make mould.
Especially, the silicone rubber of above-mentioned steps c stirs, irrigate, shape maintenance requires in the space that ambient temperature is constant, institute
Stating space temperature is 20～30 degrees Celsius.
The described base material production phase includes:
A, surface coloring layer base material make, and described surface coloring layer base material making cement is Binder Materials, in conjunction with oxidation
Ferrum pigment, acrylic emulsion, hard calcium, prepare cement-based polymers modification mill base, and described each component material needs mix and blend equal
Even in magma pulpous state；
B, structure filling layer base material make, and described structure filling layer base material is with cement as Binder Materials, in conjunction with river sand, broken
Stone, high efficiency water reducing agent, cellulose, iron oxide pigment, iron oxide pigment, acrylic emulsion, hard calcium, described structure filling layer is each
Component material needs mix homogeneously, is configured to high performance filled concrete；
The described integral forming stage uses processing step as follows:
A, surface layer make, and the cement-based polymers made in mould surface spraying above-mentioned base material production phase step 1 changes
Property mill base, coating thickness is 0.5～2mm；
B, structure sheaf are filled, and insert above-mentioned base material production phase step 2 and make after mould has coloured in 10～60 minutes
The high performance filled concrete become, described structure filling step can pre-buried or not pre-buried steel iron skeleton；
C, shaking smooth, filler is shaken smooth, closely knit by mechanical shock power, this vibrating effect is with back flat smooth
For standard, the time is 10～30 seconds；
D, standing maintenance, the product after smooth for vibrations is placed on the space maintenance of level, constant temperature, described space temperature is
30～40 degrees Celsius, curing time is 8～16 hours；
E, demoulding maintenance, stand above-mentioned steps 4 product after maintenance and carry out the demoulding；
F, dry maintenance, described dry maintenance can be with heat drying, and its temperature is 50～80 degrees Celsius of constant temperature, drying time
Being 8～12 hours, described dry maintenance can be dried with natural conditions, and these natural conditions require to ventilate, and dry curing time is 5
～7 days；
G, product handling system, be dried the product surface after curing step and to carry out transparency protected process, its surface drying time
For lower 30 minutes of room temperature, hardening time was solidification in 24 hours, strengthens anti-wear performance, and makes color durable.
The colour-fast wood-like sheet of one high intensity of the present invention, its beneficial effect has:
1, use the characteristic of cement, while keeping wood decoration effect, overcome wood using life short, outdoor resistance to
The shortcomings such as time property difference and durability be not long, have widened the range of wood decoration product, and design space is big；
2, finished product is long for service life, safeguards simple, and relative to like product, cost obtains the biggest saving；
3, this wood-like sheet structure sheaf uses high performance filled concrete, and finished product structure intensity is big, and surface layer uses cement
Based polyalcohol modification mill base, emulator is high, and prepares finished product by integral forming mode, and material bond strength is big, finished product
Will not be layered, peel off, and good weatherability；
4, this wood-like sheet is by the strict control of multiple links in production technology, the finished product high intensity prepared, does not takes off
Color, high emulation, wear-resisting, anticorrosion, high comprehensive performance.
Accompanying drawing explanation
Fig. 1, for the schematic diagram stage by stage of the preparation method of the present invention colour-fast wood-like sheet of a kind of high intensity；
Fig. 2, for the technique in integral forming stage of the preparation method of the present invention colour-fast wood-like sheet of a kind of high intensity
Step schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1
The production technology of the colour-fast wood-like sheet of a kind of high intensity of the present invention includes that mould preparatory stage, base material make rank
Section, integral forming stage；
The following processing step of employing of described mould preparatory stage:
A, select replication capacity is strong, alkaline resistance properties good, hot strength is high silicone rubber as pattern-making material, described silicone rubber
The viscosity selecting performance parameter is 39000mPa s, and hardness is shore 33, and percentage elongation is 450%；
Needed for b, selection, the timber of texture is as the parent of mould, and described timber requires to occur without repetition in 3 square metres
Texture；
C, use above-mentioned silicone rubber as raw material, coordinate the above-mentioned timber as mould parent to make mould.
Especially, the silicone rubber of above-mentioned steps c stirs, irrigate, shape maintenance requires in the space that ambient temperature is constant, institute
Stating space temperature is 28 degrees Celsius.
The described base material production phase includes:
A, surface coloring layer base material make, and described surface coloring layer base material making 43kg cement is Binder Materials, in conjunction with
3.9kg iron oxide pigment, 12kg acrylic emulsion, the hard calcium of 18.2kg, prepare cement-based polymers modification mill base, described each group
Material is divided to need mixing and stirring to be magma pulpous state；
B, structure filling layer base material make, described structure filling layer base material with 23kg cement as Binder Materials, in conjunction with
23.6kg river sand, 37.8kg rubble, 0.9kg high efficiency water reducing agent, 0.9kg cellulose, 7.8kg iron oxide pigment, described structure is filled out
Fill each component material of layer and need mix homogeneously, be configured to high performance filled concrete；
The described integral forming stage uses processing step as follows:
A, surface layer make, and the cement-based polymers made in mould surface spraying above-mentioned base material production phase step a changes
Property mill base, coating thickness is 1.9mm；
B, structure sheaf are filled, and insert what above-mentioned base material production phase step b was made after mould has coloured in 55 minutes
High performance filled concrete, described structure filling step can pre-buried or not pre-buried steel iron skeleton；
C, shaking smooth, filler is shaken smooth, closely knit by mechanical shock power, this vibrating effect is with back flat smooth
For standard, the time is 26 seconds；
D, standing maintenance, the product after smooth for vibrations is placed on the space maintenance of level, constant temperature, described space temperature is
37 degrees Celsius, curing time is 15 hours；
E, demoulding maintenance, the product after above-mentioned steps d is stood maintenance carries out the demoulding；
F, dry maintenance, carry out heat drying, and its temperature is 75 degrees Celsius of constant temperature, and drying time is 11 hours；
G, product handling system, be dried the product surface after curing step and to carry out transparency protected process, its surface drying time
For lower 30 minutes of room temperature, hardening time was solidification in 24 hours, strengthens anti-wear performance, and makes color durable.
It is the testing result of the colour-fast wood-like sheet of the high intensity prepared by embodiment 1 shown in following table:
Continuous upper table,
Embodiment 2
The production technology of the colour-fast wood-like sheet of a kind of high intensity of the present invention includes that mould preparatory stage, base material make rank
Section, integral forming stage；
The following processing step of employing of described mould preparatory stage:
A, select replication capacity is strong, alkaline resistance properties good, hot strength is high silicone rubber as pattern-making material, described silicone rubber
The viscosity selecting performance parameter is 40000mPa s, and hardness is shore 30, and percentage elongation is 400%；
Needed for b, selection, the timber of texture is as the parent of mould, and described timber occurs without repetition texture in 5 square metres；
C, use above-mentioned silicone rubber as raw material, coordinate the above-mentioned timber as mould parent to make mould.
Especially, the silicone rubber of above-mentioned steps c stirs, irrigate, shape maintenance requires in the space that ambient temperature is constant, institute
Stating space temperature is 25 degrees Celsius.
The described base material production phase includes:
A, surface coloring layer base material make, and described surface coloring layer base material making 45kg cement is Binder Materials, in conjunction with
5kg iron oxide pigment, 12kg acrylic emulsion, the hard calcium of 20kg, prepare cement-based polymers modification mill base, described each component material
It is magma pulpous state that material needs mixing and stirring；
B, structure filling layer base material make, and described structure filling layer base material is with 25kg cement as Binder Materials, in conjunction with 25kg
River sand, 40kg rubble, 1kg high efficiency water reducing agent, 1kg cellulose, 8kg iron oxide pigment, the described each component material of structure filling layer
Need mix homogeneously, be configured to high performance filled concrete；
The described integral forming stage uses processing step as follows:
A, surface layer make, and the cement-based polymers made in mould surface spraying above-mentioned base material production phase step a changes
Property mill base, coating thickness is 1.5mm；
B, structure sheaf are filled, and insert what above-mentioned base material production phase step b was made after mould has coloured in 50 minutes
High performance filled concrete, described structure filling step can pre-buried or not pre-buried steel iron skeleton；
C, shaking smooth, filler is shaken smooth, closely knit by mechanical shock power, this vibrating effect is with back flat smooth
For standard, the time is 25 seconds；
D, standing maintenance, the product after smooth for vibrations is placed on the space maintenance of level, constant temperature, described space temperature is
35 degrees Celsius, curing time is 14 hours；
E, demoulding maintenance, the product after above-mentioned steps d is stood maintenance carries out the demoulding；
F, dry maintenance, carry out heat drying, and its temperature is 70 degrees Celsius of constant temperature, and drying time is 12 hours；
G, product handling system, be dried the product surface after curing step and to carry out transparency protected process, its surface drying time
For lower 30 minutes of room temperature, hardening time was solidification in 24 hours, strengthens anti-wear performance, and makes color durable.
It is the testing result of the colour-fast wood-like sheet of the high intensity prepared by embodiment 2 shown in following table:
Continuous upper table,
Below the present invention being described in detail, the above, only the preferred embodiments of the invention, when can not
Limit the scope of the present invention, the most all made impartial change and modification according to the application scope, all should still belong to covering scope of the present invention
In.
Claims (3)
1. the preparation method of the colour-fast wood-like sheet of high intensity, it is characterised in that it includes mould preparatory stage, base material system
Making stage, integral forming stage, the described base material production phase includes: surface coloring layer base material makes, described surface coloring layer
Base material making cement is Binder Materials, in conjunction with iron oxide pigment, acrylic emulsion, hard calcium, prepares cement-based polymers and changes
Property mill base, each component material of described surface coloring layer needs mixing and stirring to be magma pulpous state；Structure filling layer base material makes, institute
State structure filling layer base material with cement as Binder Materials, in conjunction with river sand, rubble, high efficiency water reducing agent, cellulose, iron oxide pigment,
Acrylic emulsion, hard calcium, the described each component material of structure filling layer needs mix homogeneously, is configured to high performance filled concrete；
The described integral forming stage uses processing step as follows:
A, surface layer make, the cement that the surface coloring layer base material in the mould surface spraying above-mentioned base material production phase is made
Based polyalcohol modification mill base, coating thickness is 0.5～2mm；
B, structure sheaf are filled, and insert above-mentioned base material production phase structure filling layer base after mould has coloured in 10～60 minutes
The high performance filled concrete that material is made, described structure filling step can pre-buried or not pre-buried steel iron skeleton；
C, shaking smooth, filler is shaken smooth, closely knit by mechanical shock power, this vibrating effect is with back flat smooth for mark
Standard, the time is 10～30 seconds；
D, stand maintenance, the product after smooth for vibrations be placed on the space maintenance of level, constant temperature, described space temperature be 30～
40 degrees Celsius, curing time is 8～16 hours；
E, demoulding maintenance, the product after above-mentioned steps d is stood maintenance carries out the demoulding；
F, dry maintenance, described dry maintenance can be with heat drying, and its temperature is 50～80 degrees Celsius of constant temperature, and drying time is 8
～12 hours, described dry maintenance can be dried with natural conditions, and these natural conditions require to ventilate, and dry curing time is 5～7
My god；
G, product handling system, be dried the product surface after curing step and to carry out transparency protected process, and its surface drying time is normal
Lower 30 minutes of temperature, hardening time is solidification in 24 hours, strengthens anti-wear performance, and makes color durable.
The preparation method of the colour-fast wood-like sheet of a kind of high intensity the most according to claim 1, it is characterised in that described mould
The following processing step of tool preparatory stage employing:
A, the selection silicone rubber that replication capacity is strong, alkaline resistance properties good, hot strength is high are as pattern-making material, and described silicone rubber is selected
The viscosity of performance parameter is 35000～45000mPa s, and hardness is shore 25～35, and percentage elongation is 300%～600%；
Needed for b, selection, the timber of texture is as the parent of mould, and described timber requires to occur without repetition in 2～10 square metres
Texture；
C, use above-mentioned silicone rubber as raw material, coordinate the above-mentioned timber as mould parent to make mould.
The preparation method of the colour-fast wood-like sheet of a kind of high intensity the most according to claim 2, it is characterised in that described silicon
Rubber stirs, irrigate, shape maintenance requires that described space temperature is 20～30 degrees Celsius in the space that ambient temperature is constant.
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| CN105110744A (en) * | 2015-08-07 | 2015-12-02 | 安徽省中坤元新型建材有限公司 | Wood-like cement fiberboard |
| CN107572972A (en) * | 2017-10-23 | 2018-01-12 | 祝莉玲 | A kind of cement imitation wood and preparation method thereof |
| CN108391996A (en) * | 2018-04-24 | 2018-08-14 | 方荣仕 | The composite material and preparation method thereof of imitation wood embossment furniture |
| CN111470826A (en) * | 2020-02-18 | 2020-07-31 | 扬州博业达新型建材科技有限公司 | Novel wood-like furniture and preparation method thereof |
| CN115284420B (en) * | 2022-08-01 | 2023-08-11 | 广东崀玉新材料科技股份有限公司 | Method for installing simulated wood board |
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| DE4124441A1 (en) * | 1991-07-20 | 1993-01-21 | Zentralinstitut Fuer Anorganis | Polymer-modified glass fibre reinforced cement-concrete composite - comprising organic polyacrylate-based polymer, glass fibres, hydrophobic additive, cement-bonded matrix and additive |
| CN1100372A (en) * | 1993-09-18 | 1995-03-22 | 汪建中 | Grain imitation method and grain magnesite copmosite board |
| CN1037828C (en) * | 1994-07-08 | 1998-03-25 | 陈雪海 | Artificial wood board and its producing method |
| CN1216005C (en) * | 2003-09-22 | 2005-08-24 | 济南大学 | Floor tile made of oil field sludge and its production process |
| CN100553963C (en) * | 2007-08-24 | 2009-10-28 | 刘长岱 | Make the method for imitative silver birch log and simulating log vase |
| CN101450848A (en) * | 2007-11-30 | 2009-06-10 | 天津市世纪东方建筑景观雕塑技术开发中心 | Formula of cement wood-like sheet and production method |
| CN101417462A (en) * | 2008-12-08 | 2009-04-29 | 广州市双瑜建筑艺术工程有限公司 | A kind of sheet material of Wood Texture |
| CN202202520U (en) * | 2011-08-10 | 2012-04-25 | 刘学文 | Cement fiber decorative board with wood grain surface layer |
| CN102433972A (en) * | 2011-09-14 | 2012-05-02 | 东莞市罗丹伊园景观装饰工程有限公司 | Cement wood-imitating material and manufacturing method thereof |
| CN102747789B (en) * | 2012-07-12 | 2014-08-20 | 西安建筑科技大学 | Explosion-proof heat-preservation multifunctional sheet material of foaming concrete sandwich and preparation method of material |
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