CN106738171A - A kind of wood surface processing method - Google Patents
A kind of wood surface processing method Download PDFInfo
- Publication number
- CN106738171A CN106738171A CN201611106971.XA CN201611106971A CN106738171A CN 106738171 A CN106738171 A CN 106738171A CN 201611106971 A CN201611106971 A CN 201611106971A CN 106738171 A CN106738171 A CN 106738171A
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- treatment
- timber
- standby
- wood surface
- processing method
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Classifications
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- 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
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of wood surface processing method, belong to wood processing technique field, specifically include following steps：（1）Timber removal of impurities,（2）High temperature high pressure process,（3）Dry polishing,（4）Sided corona treatment,（5）Chilling treatment.Timber after present invention treatment is higher with the bond strength of paint, and the paint timber finished product anti-aging property being made is good, effectively improves service life.
Description
Technical field
The invention belongs to wood processing technique field, and in particular to a kind of wood surface processing method.
Background technology
Timber is in people live using very extensive, one of indispensable raw material during especially people's finishing is built.
Usual timber, in order to lift its service life and quality, can coat one layer of paint, although gained in working process on its surface
The performance of product is closely bound up with the quality of paint, but also has much relations with the processing method on timber surface in itself.Current people
It is many to lift paint quality as improvement direction, and the proterties and processing mode of timber its own face are gradually ignored, it is clear that no
Beneficial to effective lifting of product overall characteristic.
The content of the invention
The present invention is intended to provide a kind of wood surface processing method, the timber after treatment is stronger with the associativity of paint, institute
Obtaining the combination property of product has improvement well.
The present invention is achieved through the following technical solutions：
A kind of wood surface processing method, comprises the following steps：
（1）Timber removal of impurities：
It is standby after the Impurity removals such as the dust by wood surface to be processed；
（2）High temperature high pressure process：
By step（1）Timber after treatment is put into vapor tight tank, keeps the relative humidity in tank to be not less than 90%, it is warming up to 130 ~
140 DEG C, 0.3 ~ 0.4MPa is pressurized to, after persistently processing 6 ~ 7min, unloads standby after warm release rapidly；
（3）Dry polishing：
By step（2）After timber after treatment is put into temperature for drying is not more than 10% to water content under conditions of 80 ~ 85 DEG C, then
With 600 mesh sand paper to standby after its surface grinding process；
（4）Sided corona treatment：
By step（3）Timber after treatment is put into corona treatment, and it is 700 ~ 810W/m to control corona exposure2/ min, wood
Take out standby after material treatment；
（5）Chilling treatment：
By step（4）Timber after treatment is put into temperature to be taken out i.e. after 8 ~ 10h of chilling treatment under conditions of 3 ~ 5 DEG C after taking out
Can.
Further, step（2）Described in temperature of unloading unload press operation and completed within 10 ~ 15min.
Further, step（5）Described in refrigeration during control relative air humidity be 30 ~ 40%.
The present invention has the advantages that：
The present invention has carried out special modification according to the characteristic of timber to it, has carried out high temperature high pressure process to it first,
The treatment of appropriate duration effectively can carry out softening loose, lifting interface disorder to the shallow mantle micro structure of timber, with sharp follow-up
Operation is processed, and dries the excessively loose surface texture in part that can be removed after polishing, and lifts its surface flatness, the electricity for then carrying out
Dizzy treatment can effectively strengthen the bonding property of wood surface, and can improve the type and quantity of its group, improve it with paint
The attachment binding ability of film forming matter, the chilling treatment for finally carrying out can lift the stability of modified group, further lifting
The effect of modification.It is final under the collective effect of each step, the bond strength of timber after present invention treatment and paint compared with
Height, the paint timber finished product anti-aging property being made is good, effectively improves service life.
Specific embodiment
Embodiment 1
A kind of wood surface processing method, comprises the following steps：
（1）Timber removal of impurities：
It is standby after the Impurity removals such as the dust by wood surface to be processed；
（2）High temperature high pressure process：
By step（1）Timber after treatment is put into vapor tight tank, keeps the relative humidity in tank to be not less than 90%, is warming up to 130
DEG C, 0.3MPa is pressurized to, after persistently processing 6min, unload standby after warm release rapidly；
（3）Dry polishing：
By step（2）After timber after treatment is put into temperature for drying is not more than 10% to water content under conditions of 80 DEG C, then use
600 mesh sand paper are to standby after its surface grinding process；
（4）Sided corona treatment：
By step（3）Timber after treatment is put into corona treatment, and it is 700W/m to control corona exposure2/ min, at timber
Taken out after reason standby；
（5）Chilling treatment：
By step（4）Timber after treatment is put into temperature to be taken out after chilling treatment 8h under conditions of 3 DEG C after taking out.
Further, step（2）Described in temperature of unloading unload press operation and completed within 10min.
Further, step（5）Described in refrigeration during control relative air humidity be 30 ~ 40%.
Embodiment 2
A kind of wood surface processing method, comprises the following steps：
（1）Timber removal of impurities：
It is standby after the Impurity removals such as the dust by wood surface to be processed；
（2）High temperature high pressure process：
By step（1）Timber after treatment is put into vapor tight tank, keeps the relative humidity in tank to be not less than 90%, is warming up to 140
DEG C, 0.4MPa is pressurized to, after persistently processing 7min, unload standby after warm release rapidly；
（3）Dry polishing：
By step（2）After timber after treatment is put into temperature for drying is not more than 10% to water content under conditions of 85 DEG C, then use
600 mesh sand paper are to standby after its surface grinding process；
（4）Sided corona treatment：
By step（3）Timber after treatment is put into corona treatment, and it is 810W/m to control corona exposure2/ min, at timber
Taken out after reason standby；
（5）Chilling treatment：
By step（4）Timber after treatment is put into temperature to be taken out after chilling treatment 10h under conditions of 5 DEG C after taking out.
Further, step（2）Described in temperature of unloading unload press operation and completed within 15min.
Further, step（5）Described in refrigeration during control relative air humidity be 30 ~ 40%.
Comparative example 1
This comparative example 1 compared with Example 1, does not carry out step（2）High temperature high pressure process, method and step in addition is homogeneous
Together.
Comparative example 2
This comparative example 2 compared with Example 2, does not carry out step（5）Chilling treatment, method and step all same in addition.
Control group
Existing wood surface processing method.
In order to contrast effect of the present invention, from a batch of paulownia wood plank as experimental subjects, first by paulownia plank
Material is made the model of a height of 400mm × 250mm of length and width × 15mm, is then painted with melamine of the same race and its surface is applied
Cover, then the consumption and method all same of coating first carry out burin-in process, the method for the burin-in process to the model after coating
It is：First test specimen is soaked 72 hours in 20 ± 1 DEG C of hydrostatic, test piece upper part is placed in 2cm under water, then by test specimen at -12 ± 1 DEG C
Placed 24 hours in freezing point temperature, including temperature fall time, finally by test specimen in temperature up to putting in 70 ± 1 DEG C of high/low temperature ageing oven
Put 72 hours, including heating-up time, a whole cycles are 168 hours, persistently carry out three cycles；Quality survey is carried out again
Examination, specific correction data is as shown in table 1 below：
Table 1
| MOR（MPa） | Thickness swelling rate（%） | |
| Embodiment 1 | 25.47 | 6.5 |
| Embodiment 2 | 25.83 | 6.3 |
| Comparative example 1 | 22.31 | 10.4 |
| Comparative example 2 | 22.14 | 11.1 |
| Control group | 19.35 | 14.6 |
Note：MOR and thickness swelling rate described in upper table 1 is with reference to GB/T11718-1999 and GB/ T17657-
1999 are tested.
By upper table 1 as can be seen that the inventive method can be effectively improved the quality of timber, strengthen its synthesis with paint finished product
Characteristic, and then improve use quality and life-span.
Claims (3)
1. a kind of wood surface processing method, it is characterised in that comprise the following steps：
（1）Timber removal of impurities：
It is standby after the Impurity removals such as the dust by wood surface to be processed；
（2）High temperature high pressure process：
By step（1）Timber after treatment is put into vapor tight tank, keeps the relative humidity in tank to be not less than 90%, it is warming up to 130 ~
140 DEG C, 0.3 ~ 0.4MPa is pressurized to, after persistently processing 6 ~ 7min, unloads standby after warm release rapidly；
（3）Dry polishing：
By step（2）After timber after treatment is put into temperature for drying is not more than 10% to water content under conditions of 80 ~ 85 DEG C, then
With 600 mesh sand paper to standby after its surface grinding process；
（4）Sided corona treatment：
By step（3）Timber after treatment is put into corona treatment, and it is 700 ~ 810W/m to control corona exposure2/ min, timber
Taken out after treatment standby；
（5）Chilling treatment：
By step（4）Timber after treatment is put into temperature to be taken out i.e. after 8 ~ 10h of chilling treatment under conditions of 3 ~ 5 DEG C after taking out
Can.
2. a kind of wood surface processing method according to claim 1, it is characterised in that step（2）Described in unload temperature
Press operation is unloaded to be completed within 10 ~ 15min.
3. a kind of wood surface processing method according to claim 1, it is characterised in that step（5）Described in refrigeration
It is 30 ~ 40% that period controls relative air humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106971.XA CN106738171A (en) | 2016-12-06 | 2016-12-06 | A kind of wood surface processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106971.XA CN106738171A (en) | 2016-12-06 | 2016-12-06 | A kind of wood surface processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106738171A true CN106738171A (en) | 2017-05-31 |
Family
ID=58874347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611106971.XA Pending CN106738171A (en) | 2016-12-06 | 2016-12-06 | A kind of wood surface processing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106738171A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333714A (en) * | 2018-11-21 | 2019-02-15 | 湖北彩砼新材料有限公司 | A kind of preparation method and its timber of super-hydrophobic magnetic timber |
| CN109849115A (en) * | 2018-12-13 | 2019-06-07 | 河北军辉安防科技股份有限公司 | A kind of tunnel fire proofing heat preservation plate material and preparation method thereof for extremely frigid zones |
| CN112045810A (en) * | 2020-08-22 | 2020-12-08 | 阜南县嘉盛柳木工艺品有限公司 | Treatment process for improving mechanical property of fast-growing poplar |
| CN115256584A (en) * | 2022-03-23 | 2022-11-01 | 惠州左右家私有限公司 | Solid wood furniture coating process and spraying device |
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| US6773799B1 (en) * | 1997-05-06 | 2004-08-10 | Decorative Surfaces Holding Ab | Process for the manufacturing of a decorative laminate, a decorative laminate obtained by the process and use thereof |
| CN101032891A (en) * | 2006-03-08 | 2007-09-12 | 豪迈木材加工系统公司 | Method and device for printing on plate-like objects |
| CN101148054A (en) * | 2007-11-01 | 2008-03-26 | 东北林业大学 | Wood high temperature and high pressure superheated steam drying method and drying device |
| CN101450494A (en) * | 2008-12-31 | 2009-06-10 | 郑林义 | Expansion-broken softened cork preparation method |
| JP2011110731A (en) * | 2009-11-25 | 2011-06-09 | Panasonic Electric Works Co Ltd | Method of manufacturing woody plate-like building material |
| CN102423892A (en) * | 2011-09-23 | 2012-04-25 | 浙江未来家木业有限公司 | Floor surface treatment method |
| CN102837347A (en) * | 2012-09-24 | 2012-12-26 | 中南林业科技大学 | Poplar structural engineering material and manufacture method thereof |
| CN104354201A (en) * | 2014-12-02 | 2015-02-18 | 王凯 | Novel hardwood manufactured based on compaction technology |
| CN105922415A (en) * | 2016-06-26 | 2016-09-07 | 贺州市恒达板业有限公司 | Improvement method of solid wood board |
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2016
- 2016-12-06 CN CN201611106971.XA patent/CN106738171A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6773799B1 (en) * | 1997-05-06 | 2004-08-10 | Decorative Surfaces Holding Ab | Process for the manufacturing of a decorative laminate, a decorative laminate obtained by the process and use thereof |
| CN101032891A (en) * | 2006-03-08 | 2007-09-12 | 豪迈木材加工系统公司 | Method and device for printing on plate-like objects |
| CN101148054A (en) * | 2007-11-01 | 2008-03-26 | 东北林业大学 | Wood high temperature and high pressure superheated steam drying method and drying device |
| CN101450494A (en) * | 2008-12-31 | 2009-06-10 | 郑林义 | Expansion-broken softened cork preparation method |
| JP2011110731A (en) * | 2009-11-25 | 2011-06-09 | Panasonic Electric Works Co Ltd | Method of manufacturing woody plate-like building material |
| CN102423892A (en) * | 2011-09-23 | 2012-04-25 | 浙江未来家木业有限公司 | Floor surface treatment method |
| CN102837347A (en) * | 2012-09-24 | 2012-12-26 | 中南林业科技大学 | Poplar structural engineering material and manufacture method thereof |
| CN104354201A (en) * | 2014-12-02 | 2015-02-18 | 王凯 | Novel hardwood manufactured based on compaction technology |
| CN105922415A (en) * | 2016-06-26 | 2016-09-07 | 贺州市恒达板业有限公司 | Improvement method of solid wood board |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333714A (en) * | 2018-11-21 | 2019-02-15 | 湖北彩砼新材料有限公司 | A kind of preparation method and its timber of super-hydrophobic magnetic timber |
| CN109849115A (en) * | 2018-12-13 | 2019-06-07 | 河北军辉安防科技股份有限公司 | A kind of tunnel fire proofing heat preservation plate material and preparation method thereof for extremely frigid zones |
| CN112045810A (en) * | 2020-08-22 | 2020-12-08 | 阜南县嘉盛柳木工艺品有限公司 | Treatment process for improving mechanical property of fast-growing poplar |
| CN115256584A (en) * | 2022-03-23 | 2022-11-01 | 惠州左右家私有限公司 | Solid wood furniture coating process and spraying device |
| CN115256584B (en) * | 2022-03-23 | 2024-02-23 | 惠州左右家私有限公司 | Coating process and spraying device for solid wood furniture |
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Application publication date: 20170531 |