CN108384305A - A kind of special putty when big specification composite plate made from solid wood industrialization preparation - Google Patents
A kind of special putty when big specification composite plate made from solid wood industrialization preparation Download PDFInfo
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- CN108384305A CN108384305A CN201810188094.8A CN201810188094A CN108384305A CN 108384305 A CN108384305 A CN 108384305A CN 201810188094 A CN201810188094 A CN 201810188094A CN 108384305 A CN108384305 A CN 108384305A
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- 239000002023 wood Substances 0.000 title claims abstract description 110
- 239000007787 solid Substances 0.000 title claims abstract description 81
- 239000002131 composite material Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title description 21
- 239000000463 material Substances 0.000 claims abstract description 43
- 239000000843 powder Substances 0.000 claims abstract description 43
- 150000001875 compounds Chemical class 0.000 claims abstract description 39
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 8
- 241001474374 Blennius Species 0.000 claims abstract description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 7
- 239000010445 mica Substances 0.000 claims abstract description 7
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 7
- 239000011707 mineral Substances 0.000 claims abstract description 7
- 229910001562 pearlite Inorganic materials 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000002344 surface layer Substances 0.000 claims abstract description 7
- 238000003754 machining Methods 0.000 claims abstract description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- 239000004115 Sodium Silicate Substances 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000011120 plywood Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 17
- 238000001035 drying Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 13
- 239000002585 base Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 6
- 239000002657 fibrous material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000004836 Glue Stick Substances 0.000 description 2
- 239000011157 advanced composite material Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 229940075065 polyvinyl acetate Drugs 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 239000002704 solution binder Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
Abstract
A kind of special putty when being prepared the present invention relates to big specification composite plate made from solid wood industrialization, industrialization includes that plank of solid wood is manually recessed processing link, large size plate combination link and wood-based panel compound link when preparing, the compound link of the wood-based panel is that the large-sized plates material progress good to Combined machining is compound, the compound coating material used is special putty, artificial recess is filled and led up using special putty and forms coat on surface layer, the special putty includes glue, fiber and powder at being grouped as, and the volume ratio of the powder and fiber is 1:0.02~0.05, the weight ratio of the glue and powder is 1:2~5, the fiber is one or more in wood-fibred, chemical fibre and mineral fibres, includes edible seaweed powder and other components in the powder, which is one or more in calcium carbonate, diatomite, crushed crude pearlite and mica powder.Big specification plywood sheet structure using special putty of the present invention manufacture is stablized, and is unlikely to deform, that is, meets the specification needs of actual use, and takes full advantage of solid wood board.
Description
Technical field
The present invention relates to field of compound material, when being related specifically to a kind of big specification composite plate made from solid wood industrialization preparation
Special putty.
Background technology
Solid wood board is always ideal selection as building and ornament materials, and solid wood board has the effect of environment protection health
Fruit can either play thermal effect again with natural effect is got close to, be conducive to the physical and mental health of people.But solid wood board
As construction material and furniture woods, existing certain shortcoming, these shortcomings greatly limit its application again.
Solid wood board is due to being made of trees grow naturally, and there is growth stresses, and the accumulation of growth stress is most easy
It causes to deform in the later stage.We carry in the patent of invention of the Patent No. 201610091763 of 2 months earlier applications on the 19th in 2016
A kind of novel wood base composite material has been arrived, and has indicated in detail how to destroy growth stress come the property prepared in that patent
On-deformable wood base composite material can be stablized.The advantages of this wood base composite material remains solid wood board, and overcome it
Disadvantage strictly meets market and needs a kind of advanced composite material (ACM).But there is another not in this wood base composite material again
It is that single one or one block of timber are made that foot place, which is exactly its timber, breakthrough is cannot achieve in dimensions, if passing through
Cost can be greatly improved again as plank using the seeds of major diameter, also limit its application range.
Therefore, patent of the present invention seeks on the basis of existing patented technology, to make by the innovation of diversified forms
Standby big specification composite plate made from solid wood is tried hard in terms of technology mode, structure composition, raw material selection and the selection of special equipment altogether
Big specification composite plate made from solid wood is prepared with making great efforts.
Invention content
It is an object of the invention to overcome the specification size of wood base composite material in above-mentioned existing patented technology that can not break through,
It is difficult to the deficiency of large-scale application, a kind of preparation method of big specification composite plate made from solid wood newly is provided and utilizes party's legal system
Standby big specification composite plate made from solid wood.The method of the present invention has easy to operation, it is easy to accomplish the characteristics of, the solid wood of preparation is compound
Plank have it is complete in specifications, the advantages of being widely used.
In order to reach foregoing invention purpose, the technical solution that patent of the present invention provides is as follows：
A kind of special putty when big specification composite plate made from solid wood industrialization preparation, industrialization include plank of solid wood when preparing
Artificial recess processing link, large size plate combination link and the compound link of wood-based panel, the compound link of the wood-based panel
It is that the large-sized plates material progress good to Combined machining is compound, the compound coating material used utilizes special putty for special putty
Artificial recess to be filled and led up and forms coat on surface layer, the special putty includes glue, fiber and powder at being grouped as,
The volume ratio of the powder and fiber is 1:0.02~0.05, the weight ratio of the glue and powder is 1:2~5, it is described
Fiber be wood-fibred, chemical fibre and mineral fibres in it is one or more, include edible seaweed powder and other in the powder
Component, the other components are one or more in calcium carbonate, diatomite, crushed crude pearlite and mica powder.
In special putty when prepared by specification composite plate made from solid wood industrialization of the invention big, the glue or be poly-
Vinyl acetate emulsion glue is acrylic pressure-sensitive adhesive or is sodium silicate aqueous solution adhesive.
In special putty when prepared by big specification composite plate made from solid wood industrialization of the invention, the chemical fibre is
Polypropylene fibre, the mineral fibres are basalt fibre.
A kind of industrialization preparation method of big specification Wood based composite board, the width of the big specification Wood based composite board are big
In 15 centimeters, which is characterized in that preparation method includes that plank of solid wood is manually recessed processing link, large size plate group cyclization
Section and the compound link of wood-based panel；
The plank of solid wood be manually recessed processing link be by plank of solid wood growth stress destroy, specifically after the drying
Plank of solid wood on be machined out, can destroy the artificial recess of growth stress to generate；
The combination link is that two or more than two plank of solid wood is combined into large-sized plates material, will destroy growth and answers
Plank of solid wood after power is combined, and is spliced multiple plank of solid wood using glue specifically on plate joggling apparatus and is processed into big
Stock board；
It is compound that the compound link is that the large-sized plates material good to Combined machining carries out, and the compound coating material used is special
Artificial recess is filled and led up using special putty and forms coat, the large-sized plates for specifically completing combination on surface layer by putty
The putty that material and preparation are completed compound prepare in the way of squeezing becomes big specification Wood based composite board.
Above-mentioned special putty in addition to have the function of it is basic prevent cracking other than, moreover it is possible to prevent it is compound after solid wood it is compound
Plank generates slight deformation, also has certain fire-retardant and heat insulation effect.It is with the reason of effect above：It is each composition at
In point, glue includes flexible resin so that special putty has been done has certain elasticity later, and the addition of fibrous material
Further increase elasticity, the edible seaweed powder in powder have the effect of moisturizing increase profit so that can workability greatly improve, powder
Diatomite and crushed crude pearlite have porosity characteristic in material, can be used to prevent fires, additionally it is possible to increase whole toughness, the mica powder of sheet
Also have the function of increasing toughness, the calcium carbonate of powder is as main filler material.
Based on the above-mentioned technical proposal, the industrialization preparation method of the big specification Wood based composite board of patent of the present invention and the wooden base
Composite material has following technological merit：
1. the present invention uses special putty when being big specification solid wood board industrialization preparation, which passes through undulation degree
The utilization of material and the selection of powder increase and coat later stability, avoid common putty material using when occur open
Problem is split, the stability after the completion of prepared by composite material is greatly increased, also improves bright and clean degree so that composite material system
It can directly be applied after the completion of standby.
2. specially increasing fibrous material in the special putty of the present invention, elasticity and toughness are increased by fibrous material,
To play the role of preventing cracking and preventing deformation, in addition the proportioning of special powder, which also plays together with fibrous material, prevents from becoming
The effect of shape, and porous ingredient and calcium carbonate collective effect play the role of fire-retardant and heat preservation in powder.
3. the preparation process of the big specification Wood based composite board of patent of the present invention had both referred to the preparation work of existing composite material
Skill, and pointedly propose the concept of special putty and special production line equipment, by the improvement of numerous techniques, to improve its system
Standby mode and structure composition, ultimately form the more specification polytypic wood-base materials for meeting user's needs so that solid wood is applied
To develop, realize that the whole mankind that we advocate enjoys the health idea that solid wood is lived.
4. the preparation method and solid wood board of the big specification solid wood board of patent of the present invention are the thinking exploitations based on industrialization
Complete, for using production line come specialized large-scale continuous production, broken away from one man operation's production and small workshop mode produce,
Have the advantages that stable quality and yield are efficient, greatly pushes the concrete application of solid wood board.
Specific implementation mode
Below we in conjunction with specific embodiments come to the present invention big specification composite plate made from solid wood preparation method come into
One step elaborates, and in the hope of providing a clearer understanding of inventive concept and realization method, but cannot limit this with this
The protection domain of invention.
For on the whole, the present invention is industrialization preparation method and industrialization of a kind of big specification Wood based composite board
The width of the special putty used in preparation process, the big specification Wood based composite board is more than 15 centimeters, and only width specifications are big
It is known as wide plate in 15 centimeters of even up to 30 centimeters of ability, the wide plate with one fixed width, which can obtain, more widely answers
With patent of the present invention is intended to inquire into a kind of industrialized implementation method, convenient for mechanization, batch production, automatically extensive system
It makes.Generally speaking, preparation method of the invention includes the artificial recess processing link of plank of solid wood, large size plate group cyclization
Section and the compound link of wood-based panel.
The plank of solid wood be manually recessed processing link be by plank of solid wood growth stress destroy, specifically will dry
The artificial recess that can destroy growth stress is processed on plank of solid wood after dry.By being recessed, processing link is answered to destroy growth
Power reduces the interior raw stress for leading to deformation.
The combination link is that two or more than two plank of solid wood is combined into large-sized plates material, destroys growth
Plank of solid wood after stress is combined, the form of combination or hammered into respectively along splicing seams for flat nail adjacent plank of solid wood with
It is attached, or for adjacent plank of solid wood is connected into large-sized plates material using glue bonding.It, will be small by combining link
Specification, small size plank of solid wood be combined into the large-sized plates material of requirement up to specification, it is follow-up to meet in form from size
Commercial Application.
The compound link is that the large-sized plates material coating surface layer progress to combination is compound, and it is special to coat used in surface layer
Use putty.Compound link is to be expired with all full-fillings that will be recessed of dedicated putty material, and form a surface layer on surface, to will
It is compound as indeformable solid wood basis plank with the large-sized plates material being manually recessed, the solid wood of solid wood board can either be kept
Characteristic, and the problems such as being deformed caused by solid wood board can be overcome, being finally reached preparation becomes on-deformable big specification reality
The purpose of wood plank.
By compound link, large-sized plates material and special putty that combination is completed are passed through into expressing technique or Shooting Technique system
It is standby to become big specification Wood based composite board.In recombination process, using dedicated putty material, the special putty at
It includes glue, fiber and powder to be grouped as, and the volume ratio of the powder and fiber is 1:0.02~0.05, the glue
Weight ratio with powder is 1:2~5, the glue can select polyvinyl acetate emulsion glue or select acrylic acid series glue
Stick selects sodium silicate solution binder, wherein sodium silicate solution binder is also referred to as waterglass adhesive or wood shavings alkali glue
Stick.The fiber is one or more in wood-fibred, chemical fibre and mineral fibres, and the chemical fibre is common
It is polypropylene fibre, the most commonly used is glass fibres and basalt fibre for mineral fibres.Include edible seaweed powder and its in the powder
His component, the other components are one or more in calcium carbonate, diatomite, crushed crude pearlite and mica powder.
Above-mentioned special putty in addition to have the function of it is basic prevent cracking other than, moreover it is possible to prevent it is compound after solid wood it is compound
Plank generates slight deformation, also has certain fire-retardant and heat insulation effect.It is with the reason of effect above：It is each composition at
In point, glue includes flexible resin so that special putty has been done has certain elasticity later, and the addition of fibrous material
Further increase elasticity, the edible seaweed powder in powder have the effect of moisturizing increase profit so that can workability greatly improve, powder
Diatomite and crushed crude pearlite have porosity characteristic in material, can be used to prevent fires, additionally it is possible to increase whole toughness, the mica powder of sheet
Also have the function of increasing toughness, the calcium carbonate of powder is as main filler material.
We are specifically described the thought and way of realization of the present invention with case study on implementation below.
Embodiment 1
The present embodiment is a kind of industrialization preparation method of big specification Wood based composite board, and strip width to be prepared is specifically needed to advise
Lattice are 30 centimeters, can be used for including many application scenarios such as construction and decoration and Furniture manufacture.
Technical thought according to the invention, preparation method specifically comprises the following steps in the present embodiment：
The first step gets out the plank of solid wood of drying, which is the plank of wide uniform thickness, width be usually 7 centimeters with
On, for thickness for 5 centimeters hereinafter, processing the artificial recess for destroying growth stress on above-mentioned every plank of solid wood, this is artificial
Recess for along multiple parallel grooves of growth grain direction, when processing first on multi-functional four side moulder plane up and down and left and right
The S4S of plank of solid wood is recycled the growth grain direction sawed up and down along solid wood board, in upper and lower surface by plane
It is upper to output multiple parallel grooves respectively, and the equal position of all parallel grooves of upper and lower surface is opposite, on each surface
The depth of parallel groove accounts for the one third of plate thickness, and the distance between adjacent, parallel groove is equal and less than 3 centimeters, close
The groove distance sheet edge of sheet edge is not less than 1.5 centimeters, in addition, in the larger band of position of plank of solid wood deflection,
Multiple grooves of the vertical timber direction of growth are further processed, the groove is empty as the deformation that deformation after unloading region stretches
Between.Certainly, the processing being manually recessed can also take machining center to realize other than the combination of four side moulder and multiple blade saw
At effect is the same.
Two or more than two plank of solid wood is combined into larger stock board by second step, the master that when combination utilizes
It is automatic plate-splicing machine to want equipment, splices the plate of the larger stock board of completion cut again as width for 30 centimeters of specification sizes
Material, the combining form of adjacent plank of solid wood be using glue bonding connection together；If not using automatic plate-splicing machine, can also adopt
Form manually connects adjacent plank of solid wood with flat nail, is either connected with glue or the mode of dovetail groove docking connects,
Aforesaid way splicing can also be used to become large-sized plates material in combination, ultimately form the broad form that width is 30 centimeters, adopt
It is adapted to large-scale industrial production with automatic plate-splicing machine, it is less efficient although the form manually spliced is more, it is suitble to customization
The a small amount of production changed.
Third walks, and 30 centimeters wide of large-sized plates material and special putty coating is combined with each other, it is crowded that compound tense, which uses,
Go out technique, equipment is mud-coating machine used in expressing technique, and special putty is disposably passed through the shear screw on mud-coating machine
It is expressed on plank of solid wood, fills and leads up the artificial recess previously machined using special putty, and in larger stock board
Surface form uniform special putty coating.
4th step recycles drying equipment drying by compound large-sized plates material, is dried in practice after coating is complete
Operation is carried out using chain-type tunnel dryer, and the time of 50-80 degrees Celsius of the temperature of drying, drying rests in 15 to 50 points
Depending on the selection of clock, time and temperature is the material based on plank of solid wood, two-sided sanding and flush operation are carried out after to be dried, on
Just big specification composite board obtains bright and clean surface to facing sand, flush operation be in order to obtain identical length specification, it is most laggard
Row is packaged to form required big specification Wood based composite board finished product.
The above method is that disposably the big specification solid wood board and special putty that combine are being combined with each other, and is this hair
Simplest a kind of complex form in bright patent, acquisition and basic big specification Wood based composite board finished product.In practice, most
Take compound working procedure more than twice that more reliable bright and clean big specification solid wood board is made well, operating procedure is as follows：
The first step gets out the plank of solid wood of drying, which is the plank of wide uniform thickness, width be usually 7 centimeters with
On, for thickness for 5 centimeters hereinafter, processing the artificial recess for destroying growth stress on above-mentioned every plank of solid wood, this is artificial
Recess for along multiple parallel grooves of growth grain direction, when processing first on multi-functional four side moulder plane up and down and left and right
The S4S of plank of solid wood is recycled the growth grain direction sawed up and down along solid wood board, in upper and lower surface by plane
It is upper to output multiple parallel grooves respectively, and the equal position of all parallel grooves of upper and lower surface is opposite, on each surface
The depth of parallel groove accounts for the one third of plate thickness, and the distance between adjacent, parallel groove is equal and less than 3 centimeters, close
The groove distance sheet edge of sheet edge is not less than 1.5 centimeters.
Two or more than two plank of solid wood is combined into larger stock board by second step, the master that when combination utilizes
It is automatic plate-splicing machine to want equipment, splices the plate of the larger stock board of completion cut again as width for 30 centimeters of specification sizes
Material, the combining form of adjacent plank of solid wood be using glue bonding connection together；If not using automatic plate-splicing machine, can also adopt
Form manually connects adjacent plank of solid wood with flat nail, is either connected with glue or the mode of dovetail groove docking connects,
Aforesaid way splicing can also be used to become large-sized plates material in combination, ultimately form the broad form that width is 30 centimeters, adopt
It is adapted to large-scale industrial production with automatic plate-splicing machine, it is less efficient although the form manually spliced is more, it is suitble to customization
The a small amount of production changed.
Third walks, and 30 centimeters wide of large-sized plates material and special putty coating is combined with each other, it is crowded that compound tense, which uses,
Go out technique, equipment is mud-coating machine used in expressing technique, and special putty is disposably passed through the shear screw on mud-coating machine
It is expressed on plank of solid wood, fills and leads up the artificial recess previously machined using special putty, and in larger stock board
Surface form uniform special putty coating.
4th step walks large-sized plates material after the completion of coating for the first time in third and recycles drying equipment drying, when drying
Using chain-type tunnel dryer, drying time is 50 minutes, and drying temperature is 80 degrees Celsius；
5th step utilizes extrusion equipment to utilize special again after the face layer that the special putty of coating for the first time is formed parches
Putty carries out second of face layer coating, and big specification Wood based composite board is made by coating twice；
6th step recycles drying equipment to dry by the large-sized plates material after the completion of coating twice, health 24 hours after drying,
The time of 80 degrees Celsius of the temperature of drying, drying rests in 50 minutes, and the selection of time and temperature is the material based on plank of solid wood
Depending on matter, two-sided sanding and flush operation are carried out after to be dried, above sanding be that big specification composite board obtains bright and clean surface,
Flush operation is finally to carry out being packaged to form required big specification wood base composite plate to obtain identical length specification
Material finished product.
In fact, fewer solid wood board is once completed just to become finished product after coating is compound, generally require repeatedly compound
Better performance effect and appearance could be obtained, by coating the compound balance that functionality and cost may be implemented twice,
If certainly repeatedly compound is also that patent of the present invention wants protection domain.
It is either disposable compound, still use multiple compound, finally formed big specification twice and more than twice
The structure type of composite plate made from solid wood is all identical, as a kind of big specification wood base composite plate prepared using the above method
Material, basic product of this product as big specification composite plate made from solid wood, which includes group
Base material is closed, the solid wood board which is destroyed growth stress by two or more than two is composed, in embodiment
Width specifications are chosen to be 30 centimeters, and special putty layer, the special putty are coated in the outside of combination base material and sunk area
Include glue, fiber and powder at being grouped as, the volume ratio of the powder and fiber is 1:0.02, the glue with
The weight ratio of powder is 1:2, the fiber is wood-fibred, includes edible seaweed powder and other components in the powder, this other
Group is divided into the mixture of calcium carbonate, diatomite, crushed crude pearlite and mica powder, after said components become pureed by blender stirring
It is put into mud-coating machine and uses.
The technique of the present embodiment and its big specification composite plate made from solid wood produced represent big specification solid wood board
On the one hand the new direction of application remains main body and uses the essential performance of solid wood board, and controls its common deformation disadvantage,
Even more important is a little to be suitble to vast application scenarios in its specification, and industrialized production improves production efficiency and can
Accomplish good quality control.
Unquestionably, above only patent concrete implementation mode and structure composition of the present invention, further include other same
Or approximate process planning and structure design.To sum up, protection scope of the present invention further includes other for ability
It obviously converts and substitutes for field technique personnel.
Claims (3)
1. special putty when prepared by a kind of big specification composite plate made from solid wood industrialization, which is characterized in that when prepared by industrialization
Include that plank of solid wood is manually recessed processing link, the large size plate combination link and compound link of wood-based panel, the wood
It is compound that the compound link of substrate material is that the large-sized plates material good to Combined machining carries out, and the compound coating material used is special greasy
Artificial recess is filled and led up using special putty and forms coat on surface layer by son, and the special putty includes at being grouped as
The volume ratio of glue, fiber and powder, the powder and fiber is 1:0.02~0.05, the weight of the glue and powder
Than being 1:2~5, the fiber is one or more in wood-fibred, chemical fibre and mineral fibres, and the powder includes
There are edible seaweed powder and other components, which is one or more in calcium carbonate, diatomite, crushed crude pearlite and mica powder.
2. special putty when prepared by a kind of big specification composite plate made from solid wood industrialization according to claim 1, special
Sign is being, the glue or is polyvinyl acetate emulsion glue or is acrylic pressure-sensitive adhesive or is sodium silicate aqueous solution
Adhesive.
3. special putty when prepared by a kind of big specification composite plate made from solid wood industrialization according to claim 1, special
Sign is being that the chemical fibre is polypropylene fibre, and the mineral fibres is basalt fibre.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188094.8A CN108384305A (en) | 2018-03-07 | 2018-03-07 | A kind of special putty when big specification composite plate made from solid wood industrialization preparation |
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| CN201810188094.8A CN108384305A (en) | 2018-03-07 | 2018-03-07 | A kind of special putty when big specification composite plate made from solid wood industrialization preparation |
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| CN108384305A true CN108384305A (en) | 2018-08-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20180810 |