CN105965648A - Manufacturing method of embossed mold pressing plate or sectional material for outdoor use - Google Patents
Manufacturing method of embossed mold pressing plate or sectional material for outdoor use Download PDFInfo
- Publication number
- CN105965648A CN105965648A CN201610278488.3A CN201610278488A CN105965648A CN 105965648 A CN105965648 A CN 105965648A CN 201610278488 A CN201610278488 A CN 201610278488A CN 105965648 A CN105965648 A CN 105965648A
- Authority
- CN
- China
- Prior art keywords
- outdoor
- section bar
- manufacture method
- moulding plate
- hot pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention provides a manufacturing method of an embossed mold pressing plate or a sectional material for outdoor use. The manufacturing method of the embossed mold pressing plate or the sectional material for outdoor use comprises the steps of adopting solid woods or sawn timbers as raw materials; soaking with mixed resin modified liquid containing an adhesion agent, a preservative and a nanometer protection material; drying; and putting in a mold to perform hot pressing at the hot pressing temperature of 100 DEG C to 180 DEG C. A product for outdoor use can be directly made, so that the complicated manufacturing procedures such as drying, slicing, corrosion prevention/mould prevention, milling and protection treatment in the product processing are simplified, equipment and personnel are saved, the utilization value of the woods is improved, and the application range of the woods is expanded.
Description
[technical field]
The present invention relates to a kind of outdoor embossment moulding plate or the manufacture method of section bar, especially a kind of with moisture content to be
The solid wood of 10%-160% or outdoor embossment moulding plate that sawn timber is raw material or the manufacture method of section bar.
[background technology]
Timber is China's valuable source, has purposes widely.Timber yield and import volume that China is annual all exist
More than several hundred million cubic meters.Wood-processing industry is one of important industry of China's Wood products production, which includes timber
Raw material sawing lumbering, be dried, again through surely cutting out, scraping, milling type, cover with paint, lacquer, colour wash, etc., the technical process system of some complexity such as decoration
Become the product of various different purposes.For the purposes in terms of some, as application out of doors also need to carry out anticorrosion, mildew-resistant and
Special handling such as weather-proof grade.These technical processs are the most complicated, and the requirement to wood raw material is the highest, such as wood
The kind of material and moisture content, cost and energy consumption are the highest, and the surcharge ratio of timber is relatively low, is unfavorable for that timber adds industrial and commercial bank
Industry and tourism real estate etc. need the development of the industry of a large amount of outdoor boards or section bar.
[summary of the invention]
In order to solve the problems referred to above of the prior art, the present invention proposes a kind of outdoor embossment moulding plate or section bar
Manufacture method, it is possible to just moisture content is the solid wood of 15%-160% or sawn timber is directly prepared into outdoor embossment moulding plate
Or section bar.
This technical scheme is:
A kind of outdoor embossment moulding plate or the manufacture method of section bar, it is characterised in that comprise the steps of
Step one, with solid wood or sawn timber as raw material, impregnates hybrid resin modification liquid, described hybrid resin modification liquid bag
Containing adhesive, preservative, protective material；
Step 2, will in step one dipping after solid wood or timber drying to moisture content at 15%-50%；
Step 3, puts into solid wood dried in step 2 or sawn timber and carries out hot pressing compacting, hot pressing temperature in mould
It it is 100 DEG C-180 DEG C.Described mould makes sheet material or section bar produce anaglyph.
Concrete, the moisture content of above-mentioned solid wood or sawn timber is at 15%-160%.
Concrete, when the permeability of above-mentioned solid wood or sawn timber is less than or equal to 10-14m2(i.e. wood permeability is poor, relatively
Difficult) time, before the dipping of step 2, carry out surface indentation process.
Concrete, above-mentioned adhesive is hot setting adhesive.
The most concrete, above-mentioned hot setting adhesive is in phenolic resin, isocyanate resin, polyvinyl acetate
The mixture of one or more.
Concrete, foregoing preservatives is one or more in boron system preservative, ammonia molten alkylamine copper (ACQ) preservative.
Concrete, above-mentioned protective material is nanoscale TiO2, ZnO and SiO2In the mixture of one or more.
Concrete, being dried as stacking air dry or 50-80 DEG C of kiln drying of low temperature of above-mentioned steps two.
Concrete, the hot pressing compacting of above-mentioned steps three is divided into two stages: first stage hot pressing pressure is 1-5MPa, the time
For 5-30 minute；Second stage hot pressing pressure is 0.1-1MPa, and the time is 5-60 minute.
This technical scheme has a following useful technique effect:
1) solid wood or sawn timber are without being dried or only making preliminarily dried, and moisture content is generally 15%-160%.
The present invention, with the higher solid wood of this moisture content or sawn timber as raw material, saves in timber processing after sawing, scrapes
Front dry run, significantly shortens manufacturing time, saves substantial amounts of artificial and energy consumption, significantly reduces cost；
2) present invention uses the mold pressing heat pressing process specifically having control, and hot pressing temperature is 100 DEG C-180 DEG C, and will
Hot pressing is divided into high pressure heat transfer and low voltage shape-setting two sections: first paragraph hot pressing pressure is 1-5MPa, and the time is 5-30 minute,
For high pressure heat transfer segment, Main Function is by Surface compression and processes；Second segment hot pressing pressure is 0.1-1MPa, and the time is
5-60 minute, for low voltage shape-setting section, Main Function was to make adhesive solidify, and carries out in surface sizing, carbonization and timber
The steam discharge in portion is dried.The solid wood of relatively high-moisture percentage or sawn timber can be directly prepared into outdoor and mold product by this technique
Product, intensity and hardness are high, and wearability is good, environmental protection, can be directly used for bed board, fence, railing and all kinds of outdoor family
Tool and garden landscape engineering, simplify in such Product processing be dried, slicing, anticorrosion/mildew-resistant, weather-proof protective treatment
And the processing technique that milling type etc. is complicated, save equipment and personnel, substantially increase the value of timber simultaneously, extension
The range of application of timber；
3) present invention comprises the hybrid resin modification liquid of adhesive, preservative, protective material by dipping, it is possible to real
Existing outdoor embossment moulding plate or the good anticorrosion of section bar, mildew-resistant, anti-skidding and weather-proof function；
4) present invention is by carrying out surface indentation to the solid wood of more intractable (permeability is relatively poor) or sawn timber
Process, it is also possible to obtain respond well outdoor embossment moulding plate or section bar, by relatively poor for permeability such as Chinese hemlock spruce
One class timber incorporates raw material range, it is achieved that the excellent use of bad material, substantially increases the surcharge of timber；
5) manufacture method of the present invention is simple, simplify being dried in such Product processing, slicing, anticorrosion/mildew-resistant,
The processing technique that weather-proof protective treatment and milling type etc. are complicated, significantly reduces energy consumption.
[detailed description of the invention]
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment one
First the entity poplar that average moisture content is 35% of sawing to certain specification (3cm*10cm) is put into one equipped with mixed
Impregnation in the steeping vat of resin modification liquid, described hybrid resin modification liquid is phenolic resin 30%-40% (solid content), boron
Acid/Borax preservative 3%-10%, nanoscale TiO20.01-0.5%, nanoscale ZnO0.01-0.5% and nanoscale SiO20.01-
0.5%, remaining is moisture.Above-mentioned percentage ratio is weight percentage.Dip time is 1 hour, and dipping temperature is room temperature.
By the solid wood drip glue after dipping and air dry, drip glue and air dry are 4-24 hour time.Timber after draining is put
Enter one equipped with in the hot press of mould, use the two sections of heat pressing process having control: hot pressing temperature is 150 DEG C, first paragraph
High pressure conducts heat, and carries out Surface compression process, and hot pressing pressure is 2MPa, and the time is 10 minutes；Second segment low voltage shape-setting
Hot pressing pressure be 0.2MPa, the time is 15 minutes, makes adhesive solidify, and carries out surface sizing, carbonization and timber
Internal steam discharge is dried, thus makes and have good decoration and anticorrosion, mildew-resistant, the weather-proof and outdoor mold pressing of abrasion resistant effect
Plate product.This product strength and the untreated material of hardness ratio respectively improve more than 30%.
Embodiment two
First by undried average moisture content 45% specification Chinese hemlock spruce sawn timber (2 inches * 6 inches) carry out at the indentation of surface
Reason, places into one equipped with impregnation in the steeping vat of hybrid resin modification liquid, described hybrid resin modification liquid percentage by weight
For: phenolic resin 30% (solid content), borax/boric acid preservative 5%, nanoscale TiO20.5%, nanoscale ZnO0.5%
With nanoscale SiO20.5%, remaining is moisture.Above-mentioned percentage ratio is weight percentage.Dip time is 1 hour, dipping
Temperature is room temperature.
By the specification sawn timber drip glue after dipping and air dry, drip glue and air drying time are 12 hours.Sawn timber after draining is put into
One equipped with mould hot press in, use and have two sections of heat pressing process of control: hot pressing temperature is 160 DEG C, first paragraph
High pressure conducts heat, and carries out Surface compression process, and hot pressing pressure is 2.5MPa, and the time is 15 minutes；The low compression set of second segment
The hot pressing pressure of type is 0.1MPa, and the time is 25 minutes, makes adhesive solidify, and carries out surface sizing, carbonization and wood
Steam discharge within material is dried, and opens press and takes out moulding plate, thus makes and have good decoration and anticorrosion, mildew-resistant, anti-
Sliding, the weather-proof and outdoor moulding plate product of abrasion resistant effect.This product strength and the untreated material of hardness ratio respectively improve 25%
Above.
Embodiment three
First specification Chinese hemlock spruce sawn timber (2 inches * 6 inches) that average moisture content is 25% through air dry is carried out at the indentation of surface
Reason, places in a vacuum high-pressure tank equipped with hybrid resin modification liquid (with embodiment two same recipe), closes and close
Envelope vacuum tank, is then turned on vacuum pump evacuation so that it is the vacuum in tank, between 100-200mmHg, keeps 1.5
Individual hour.Again hybrid resin modification liquid is injected in vacuum tank so that it is be totally submerged timber.Continue evacuation and keep vacuum
Between degree 100-200mmHg, after keeping 30 minutes, injecting compressed air in tank, make tank internal gas pressure reach 2-3MPa,
After keeping 30 minutes, decompression reaches can opening after normal barometric pressure, and taking-up processes timber.
By the sawn timber stacking air dry 24 hours after dipping, the most again timber is put into one equipped with in the hot press of mould, adopt
Two sections of heat pressing process with there being control: hot pressing temperature is 130 DEG C, first paragraph high pressure conducts heat, carries out Surface compression process,
Hot pressing pressure is 3MPa, and the time is 15 minutes；The hot pressing pressure of second segment low voltage shape-setting is 0.1MPa, and the time is 20
Minute, make adhesive fully solidify, and the steam discharge carrying out surface sizing, carbonization and wood internal is dried, and takes after opening press
Go out moulding plate, thus make and there is good decoration and anticorrosion, mildew-resistant, anti-skidding, the weather-proof and outdoor mould of abrasion resistant effect
Pressure plate product.This product strength and the untreated material of hardness ratio respectively improve more than 40%.
Embodiment presented above is also not used to limit the scope that the present invention is contained, described step be not in order to
Limit its execution sequence.Those skilled in the art combine existing common knowledge and are the present invention conspicuously improved, also fall
Within entering the protection domain of application claims.
Moisture content described herein refers both to absolute drift, i.e. the content of Water In Wood and the percentage ratio of the absolutely dry quality of timber.
Claims (9)
1. an outdoor embossment moulding plate or the manufacture method of section bar, it is characterised in that comprise the steps of
Step one, with solid wood or sawn timber as raw material, impregnates hybrid resin modification liquid, described hybrid resin modification liquid bag
Containing adhesive, preservative and protective material；
Step 2, will in step one solid wood after dipping or timber drying to moisture content 15%-50%；
Step 3, puts into solid wood dried in step 2 or sawn timber and carries out hot pressing compacting, hot pressing temperature in mould
It it is 100 DEG C-180 DEG C.
Outdoor embossment moulding plate the most according to claim 1 or the manufacture method of section bar, it is characterised in that
The moisture content of described solid wood or sawn timber is at 15%-160%.
Outdoor embossment moulding plate the most according to claim 1 or the manufacture method of section bar, it is characterised in that
Described solid wood or sawn timber carry out surface indentation process before the dipping of step 2.
Outdoor embossment moulding plate the most according to claim 1 or the manufacture method of section bar, it is characterised in that
Described adhesive is hot setting adhesive.
Outdoor embossment moulding plate the most according to claim 4 or the manufacture method of section bar, it is characterised in that
Described hot setting adhesive is the mixture of one or more in phenolic resin, isocyanate resin, polyvinyl acetate.
Outdoor embossment moulding plate the most according to claim 1 or the manufacture method of section bar, it is characterised in that
Described preservative is one or more in boron system preservative, ammonia molten alkylamine copper preservative.
Outdoor embossment moulding plate the most according to claim 1 or the manufacture method of section bar, it is characterised in that
Described protective material is nanoscale TiO2、ZnO、SiO2In the mixture of one or more.
Outdoor embossment moulding plate the most according to claim 1 or the manufacture method of section bar, it is characterised in that
Being dried as stacking air dry or 50-80 DEG C of kiln drying of low temperature of described step 2.
Outdoor embossment moulding plate the most according to claim 1 or the manufacture method of section bar, it is characterised in that
The hot pressing compacting of described step 3 is divided into two stages: first stage hot pressing pressure is 1-5MPa, and the time is 5-30 minute；
Second stage hot pressing pressure is 0.1-1MPa, and the time is 5-60 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278488.3A CN105965648A (en) | 2016-04-29 | 2016-04-29 | Manufacturing method of embossed mold pressing plate or sectional material for outdoor use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278488.3A CN105965648A (en) | 2016-04-29 | 2016-04-29 | Manufacturing method of embossed mold pressing plate or sectional material for outdoor use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105965648A true CN105965648A (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610278488.3A Pending CN105965648A (en) | 2016-04-29 | 2016-04-29 | Manufacturing method of embossed mold pressing plate or sectional material for outdoor use |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496962A (en) * | 2020-05-08 | 2020-08-07 | 福建省尤溪县百源木业有限公司 | Preparation process of integrated plate with corrosion resistance |
| CN113400428A (en) * | 2021-06-10 | 2021-09-17 | 广东省林业科学研究院 | Method for enhancing corrosion resistance and termite resistance of wood by using nano zinc oxide |
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| JP2003025310A (en) * | 2001-07-18 | 2003-01-29 | Dantani Plywood Co Ltd | Functional particle board and its manufacturing method |
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| CN102642236A (en) * | 2012-05-14 | 2012-08-22 | 桦甸市惠邦木业有限责任公司 | Facing fiber board and production process of facing fiber board |
| CN202986651U (en) * | 2013-01-10 | 2013-06-12 | 北京林业大学 | Die-pressing die for plate texture machining |
| CN103395108A (en) * | 2013-07-30 | 2013-11-20 | 苏州香山工坊营造工程有限公司 | Embossing preparation process of wood for solid-wood doors and windows |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143502A (en) * | 1984-08-08 | 1986-03-03 | Nippon Gakki Seizo Kk | Manufacture of resin-treated ligneous material |
| JP2003025310A (en) * | 2001-07-18 | 2003-01-29 | Dantani Plywood Co Ltd | Functional particle board and its manufacturing method |
| CN1473692A (en) * | 2003-06-18 | 2004-02-11 | 中国林业科学研究院木材工业研究所 | Process for producing moulded wood chips articles |
| CN1631629A (en) * | 2005-01-11 | 2005-06-29 | 王天龙 | Technology for producing hot-pressed products of multilayer wood veneer and multilayer wood splint |
| CN101116977A (en) * | 2007-08-29 | 2008-02-06 | 桦甸市惠邦木业有限责任公司 | Solid wood composite coining door panel and production technology thereof |
| CN101474808A (en) * | 2009-01-23 | 2009-07-08 | 桦甸市惠邦木业有限责任公司 | Melamine facing molding fibreboard and processing technique |
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| CN103395108A (en) * | 2013-07-30 | 2013-11-20 | 苏州香山工坊营造工程有限公司 | Embossing preparation process of wood for solid-wood doors and windows |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496962A (en) * | 2020-05-08 | 2020-08-07 | 福建省尤溪县百源木业有限公司 | Preparation process of integrated plate with corrosion resistance |
| CN113400428A (en) * | 2021-06-10 | 2021-09-17 | 广东省林业科学研究院 | Method for enhancing corrosion resistance and termite resistance of wood by using nano zinc oxide |
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Application publication date: 20160928 |