CN107379200A - The manufacture method of wood composite floor heating floorboard - Google Patents
The manufacture method of wood composite floor heating floorboard Download PDFInfo
- Publication number
- CN107379200A CN107379200A CN201710782883.XA CN201710782883A CN107379200A CN 107379200 A CN107379200 A CN 107379200A CN 201710782883 A CN201710782883 A CN 201710782883A CN 107379200 A CN107379200 A CN 107379200A
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- China
- Prior art keywords
- epidermis
- incubated
- base material
- hours
- kiln
- 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.)
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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
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
-
- 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
- B27K1/00—Damping wood
-
- 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
- B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of manufacture method of wood composite floor heating floorboard, comprise the following steps：(1) epidermis and base material making step；(2) epidermis heat treatment step；(3) base material heat treatment step；(4) glued cold pressing step；(5) machining steps.
Description
Technical field
The invention belongs to decoration material field, and in particular to a kind of manufacture method of wood composite floor heating floorboard.
Background technology
In short supply with hardwood raw material, the utilization of fast growing wood is also increasingly popularized, and especially fast growing woodization utilizes
Field it is increasingly extensive, therefore improve fast growing wood comprehensive utilization ratio, become fast growing woodization and utilize next stage
The problem of needing to face.
The Chinese utility model patent that Authorization Notice No. is CN201517278U, the day for announcing is on June 30th, 2010 discloses
A kind of Double-layer wood composite floor, it, which is formed, includes wood skin and base material；Wood skin and base material are all made using fast growing wood；Fast growing wood
For willow, willow, eucalyptus, Southern Pine, pinus sylvestris var. mongolica and pesudotsuga taxifolia；Wood skin is glued by formaldehydeless PIC adhesive with base material
Close；The thickness of wood skin is 2~6mm, and the thickness of base material is 12~18mm.
And for example number of patent application be a kind of entitled stable type double-layer ground-heating solid wood floorboards of CN201110176424.X and
Its manufacture method, comprises the following steps：(1) wood skin and base material making step；(2) drying steps；(3) heat treatment step is carbonized；
(4) moisture content readjustment step；(5) glued fixing step.Manufactured obtained double-deck ground heating solid wooden floor board dimensional stability is more
It is good, have the hard bottom weak foot sense of table more comfortable, can apply to ground heating, service life is longer.Also solve existing wood skin easily to send out
Raw tile strain cracking.Solid wooden compound floor made from above-mentioned patent, stability is poor, epidermis and in use easily appearance
Degumming and tile phenomenon.
The content of the invention
For above technical deficiency, the invention provides a kind of manufacture method of wood composite floor heating floorboard, solves the back of the body
The problem of existing wood composite floor heating floorboard being previously mentioned in scape technology is present.
The present invention is achieved in that a kind of manufacture method of wood composite floor heating floorboard, comprises the following steps：
(1) epidermis and base material making step：Epidermis and base material is made using blank as needed, wherein the epidermis is hard
Wood, thickness 1.2-6.2mm, the base material are fast growing wood；The cuticle width directional stability ε tables, the substrate width side
To stability ε bases, wherein, the cuticle width directional stability ε table scopes are：The ε of 99.875% ε bases≤ε tables≤100.632%
Base；
(2) epidermis heat treatment step：A) epidermis drying process；By epidermis drying that thickness is 1.2-6.2mm to moisture content
20-30%；B) it is rapidly heated for the first time the stage；Dried epidermis is put into carbonizing kiln, with 40-60 DEG C/h of speed
It is warming up to 120-130 DEG C；C) first time holding stage；0.5-1 hours are incubated at 120-130 DEG C；D) holding stage is humidified；Humidification
Humidity is raised, wet-bulb temperature is incubated 1-1.5 hours to 100 DEG C；E) it is rapidly heated for the second time the stage；With 40-60 DEG C/h
Speed is warming up to 180-230 DEG C；F) second of holding stage；1-1.5 hours are incubated at 180-230 DEG C；G) the fast cooling stage；
By way of being passed through recirculated cooling water toward in coil pipe, by greenhouse cooling in carbonizing kiln to≤140 DEG C, then it is naturally cooling to again
≤ 90 DEG C, kiln discharge；
(3) base material heat treatment step：Base material is dried processing, adjustment substrate moisture rate inserts charing to 12-16%
It is heat-treated in kiln, is first warming up to 120-130 DEG C with 40-60 DEG C/h of speed, is incubated 1-3 hours；Again with 40-60 DEG C/
The speed of hour is warming up to 160-210 DEG C, is incubated 1-3 hours, then gets damp again to substrate moisture rate 5-12%, will be warm in carbonizing kiln
Degree is down to 30-60 DEG C, kiln discharge；
(4) glued cold pressing step；
(5) machining steps.
Further, in the step d) of the epidermis heat treatment step, during 1-1.5 hours are incubated, its temperature will
Than step c) in minimum holding temperature it is low 3-5 DEG C.
Further, in the step g) of the epidermis heat treatment step, by greenhouse cooling in carbonizing kiln to 130-140 DEG C,
Insulation 0.5 hour, is then naturally cooling to≤90 DEG C again.
Beneficial effects of the present invention：Manufacturing speed is fast, efficiency high, less energy consumption, energy-conserving and environment-protective, and the solid wood made is compound
Floor, stability is good, and service life length, epidermis is not easy degumming and tile phenomenon occur in use.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Embodiment is closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only explaining
The present invention, it is not intended to limit the present invention.
A kind of manufacture method of wood composite floor heating floorboard provided by the invention, comprises the following steps：
(1) epidermis and base material making step：Epidermis and base material is made using blank as needed, wherein the epidermis is hard
Wood, thickness 1.2-6.2mm, the base material are fast growing wood；The cuticle width directional stability ε tables, the substrate width side
To stability ε bases, wherein, the cuticle width directional stability ε table scopes are：The ε of 99.875% ε bases≤ε tables≤100.632%
Base；
(2) epidermis heat treatment step：A) epidermis drying process；By epidermis drying that thickness is 1.2-6.2mm to moisture content
20-30%；B) it is rapidly heated for the first time the stage；Dried epidermis is put into carbonizing kiln, with 40-60 DEG C/h of speed
It is warming up to 120-130 DEG C；C) first time holding stage；0.5-1 hours are incubated at 120-130 DEG C；D) holding stage is humidified；Humidification
Humidity is raised, wet-bulb temperature is incubated 1-1.5 hours to 100 DEG C；E) it is rapidly heated for the second time the stage；With 40-60 DEG C/h
Speed is warming up to 180-230 DEG C；F) second of holding stage；1-1.5 hours are incubated at 180-230 DEG C；G) the fast cooling stage；
By way of being passed through recirculated cooling water toward in coil pipe, by greenhouse cooling in carbonizing kiln to≤140 DEG C, then it is naturally cooling to again
≤ 90 DEG C, kiln discharge；In the step d) of the epidermis heat treatment step, during 1-1.5 hours are incubated, its temperature is than step
C) minimum holding temperature is low 3-5 DEG C in.In the step g) of the epidermis heat treatment step, by greenhouse cooling in carbonizing kiln to 130-
140 DEG C, 0.5 hour is incubated, is then naturally cooling to≤90 DEG C again.(3) base material heat treatment step：Base material is dried place
Reason, adjustment substrate moisture rate to 12-16%, inserts in carbonizing kiln and is heat-treated, and is first heated up with 40-60 DEG C/h of speed
To 120-130 DEG C, 1-3 hours are incubated；160-210 DEG C is warming up to 40-60 DEG C/h of speed again, is incubated 1-3 hours, so
After get damp again to substrate moisture rate 5-12%, will charing kiln temperature be down to 30-60 DEG C, kiln discharge；
(4) glued cold pressing step；
(5) machining steps.
By above-described embodiment, the purpose of the present invention is reached by fully effective.One of ordinary skilled in the art
It should be understood that the present invention includes but unlimited content described in embodiment above.Any modification without departing from the present invention is all
It is included within the scope of claims.
Claims (3)
1. a kind of manufacture method of wood composite floor heating floorboard, it is characterised in that comprise the following steps：
(1) epidermis and base material making step：Epidermis and base material is made using blank as needed, wherein the epidermis is hardwood,
Thickness is 1.2-6.2mm, and the base material is fast growing wood；The cuticle width directional stability ε tables, the substrate width direction are steady
Qualitative ε bases, wherein, the cuticle width directional stability ε table scopes are：The ε bases of 99.875% ε bases≤ε tables≤100.632%；
(2) epidermis heat treatment step：A) epidermis drying process；By epidermis drying that thickness is 1.2-6.2mm to moisture content 20-
30%；B) it is rapidly heated for the first time the stage；Dried epidermis is put into carbonizing kiln, heated up with 40-60 DEG C/h of speed
To 120-130 DEG C；C) first time holding stage；0.5-1 hours are incubated at 120-130 DEG C；D) holding stage is humidified；Humidification rise
Humidity, wet-bulb temperature are incubated 1-1.5 hours to 100 DEG C；E) it is rapidly heated for the second time the stage；With 40-60 DEG C/h of speed
It is warming up to 180-230 DEG C；F) second of holding stage；1-1.5 hours are incubated at 180-230 DEG C；G) the fast cooling stage；Pass through
The mode of recirculated cooling water is passed through in toward coil pipe, by greenhouse cooling in carbonizing kiln to≤140 DEG C, is then naturally cooling to≤90 again
DEG C, kiln discharge；
(3) base material heat treatment step：Base material is dried processing, adjustment substrate moisture rate is inserted in carbonizing kiln to 12-16%
It is heat-treated, is first warming up to 120-130 DEG C with 40-60 DEG C/h of speed, is incubated 1-3 hours；Again with 40-60 DEG C/h
Speed be warming up to 160-210 DEG C, be incubated 1-3 hours, then get damp again to substrate moisture rate 5-12%, will charing kiln temperature drop
To 30-60 DEG C, kiln discharge；
(4) glued cold pressing step；
(5) machining steps.
2. the manufacture method of wood composite floor heating floorboard according to claim 1, it is characterised in that：The epidermis heat treatment
In the step d) of step, during 1-1.5 hours are incubated, its temperature is than step c) in minimum holding temperature it is low 3-5 DEG C.
3. the manufacture method of wood composite floor heating floorboard according to claim 1 or 2, it is characterised in that：The epidermis heat
In the step g) of processing step, by greenhouse cooling in carbonizing kiln to 130-140 DEG C, 0.5 hour is incubated, is then naturally cooling to again
≤90℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782883.XA CN107379200A (en) | 2017-09-03 | 2017-09-03 | The manufacture method of wood composite floor heating floorboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782883.XA CN107379200A (en) | 2017-09-03 | 2017-09-03 | The manufacture method of wood composite floor heating floorboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379200A true CN107379200A (en) | 2017-11-24 |
Family
ID=60347596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710782883.XA Pending CN107379200A (en) | 2017-09-03 | 2017-09-03 | The manufacture method of wood composite floor heating floorboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107379200A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009101571A (en) * | 2007-10-23 | 2009-05-14 | Sumitomo Forestry Co Ltd | Flooring |
| KR101170944B1 (en) * | 2011-10-05 | 2012-08-03 | 정병길 | Wood deck with protective layer and method for producting of the same |
| CN102966230A (en) * | 2012-11-30 | 2013-03-13 | 浙江世友木业有限公司 | Solid wood composite geothermal floor with carbonized surface and manufacturing method of solid wood composite geothermal floor |
| CN202969850U (en) * | 2012-11-30 | 2013-06-05 | 浙江世友木业有限公司 | Solid wood composited heated floor with carbonized surface |
| CN105729606A (en) * | 2014-12-12 | 2016-07-06 | 上海骏雄木业有限公司 | Heat treatment method for decoration panel |
-
2017
- 2017-09-03 CN CN201710782883.XA patent/CN107379200A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009101571A (en) * | 2007-10-23 | 2009-05-14 | Sumitomo Forestry Co Ltd | Flooring |
| KR101170944B1 (en) * | 2011-10-05 | 2012-08-03 | 정병길 | Wood deck with protective layer and method for producting of the same |
| CN102966230A (en) * | 2012-11-30 | 2013-03-13 | 浙江世友木业有限公司 | Solid wood composite geothermal floor with carbonized surface and manufacturing method of solid wood composite geothermal floor |
| CN202969850U (en) * | 2012-11-30 | 2013-06-05 | 浙江世友木业有限公司 | Solid wood composited heated floor with carbonized surface |
| CN105729606A (en) * | 2014-12-12 | 2016-07-06 | 上海骏雄木业有限公司 | Heat treatment method for decoration panel |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
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