CN110315602A - A kind of production technology of veneer facing Pinus massoniana Plywood - Google Patents
A kind of production technology of veneer facing Pinus massoniana Plywood Download PDFInfo
- Publication number
- CN110315602A CN110315602A CN201810265958.1A CN201810265958A CN110315602A CN 110315602 A CN110315602 A CN 110315602A CN 201810265958 A CN201810265958 A CN 201810265958A CN 110315602 A CN110315602 A CN 110315602A
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- CN
- China
- Prior art keywords
- plywood
- layer
- green body
- hot pressing
- pinus massoniana
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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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention relates to a kind of production technologies of veneer facing Pinus massoniana Plywood, comprising the following steps: uses Pinus massoniana Plywood for substrate, be sanded simultaneously dedusting to substrate surface；Substrate upper and lower surfaces after sanding are respectively coated one layer of thermosetting resin adhesive, and substrate upper and lower surfaces will be attached in advance with a thickness of the decorative veneer of 0.1mm-0.5mm, obtain crude green body；The crude green body of preparation is put into a press, and one layer of padded coaming progress precompressed of placement, preload pressure 0.5MPa-0.6MPa, squeeze time 60min, 25 DEG C of precompressed temperature；Crude green body after precompressed is put into hot press, and places one layer of padded coaming and carries out hot pressing, hot pressing pressure 4MPa-8MPa, hot pressing time 1min-3min；100 DEG C -180 DEG C of precompressed temperature, obtain decoration slab；Decoration steel slab surface after hot pressing carries out covering with paint processing after sanding dedusting, in one layer of anti-wear agent of its top finishing；Will cover with paint, lacquer, colour wash, etc. treated decoration slab be put into sawing machine carry out clipping edge processing, finally obtain veneer facing Pinus massoniana Plywood.
Description
Technical field
The present invention relates to wood-based plate manufacture field, especially a kind of production technology of veneer facing Pinus massoniana Plywood.
Background technique
Glued board is one of furniture common used material, is one of big plate of wood-based plate three.It is peeled by juggle veneer or by
Flitch slicing usually uses odd-level veneer, and make at veneer, then with the board-like material of adhesive three layers or multilayer made of glued
The orthogonal gluing of the machine direction of adjacent layer veneer forms.The extremely resistance to water-wet of Masson pine timber has saying for " thousand Nian Song in water ", and
Masson pine distributed pole is wide, and north is from Henan and Southern Shandong Province, south to Guangdong and Guangxi Provinces, Hunan, Taiwan, east from coastal, west to central Sichuan and
Guizhou is dispersed throughout Central China south China various regions, is the main material of SOUTHERN CHINA with tree species, economic value is high.But masson pine juggle passes through
The resulting veneer of rotary-cut often with many knots, grain distribution unevenness and hole etc., reduces the ornamental of Pinus massoniana Plywood
Property, economic value is lower, cannot give full play to the utility value of the forest reserves.
Summary of the invention
In order to solve the above problem present in the prior art, the present invention provides a kind of veneer facing Pinus massoniana Plywood
Production technology.The veneer facing Pinus massoniana Plywood ornamental value produced with this method is high, and wear-resisting property is good, long service life,
High financial profit takes full advantage of the valuable forest reserves.
Technical scheme is as follows:
A kind of production technology of veneer facing Pinus massoniana Plywood, comprising the following steps:
(1) it uses Pinus massoniana Plywood for substrate, substrate surface is sanded through sander, and remove the dust on surface layer；
(2) the substrate upper and lower surfaces after step (1) sanding are respectively coated one layer of thermosetting resin adhesive, and will be with a thickness of
The decorative veneer of 0.1mm-0.5mm is attached to substrate upper and lower surfaces in advance, obtains crude green body；
(3) crude green body of preparation is put into a press, and places one layer of padded coaming respectively in crude green body upper and lower surfaces, then carried out
Precompressed, preload pressure 0.5MPa-0.6MPa, squeeze time 60min, 25 DEG C of precompressed temperature；
(4) crude green body after precompressed is put into hot press, and places one layer of padded coaming respectively in crude green body upper and lower surfaces, then
Carry out hot pressing, hot pressing pressure 4MPa-8MPa, hot pressing time 1min-3min；100 DEG C -180 DEG C of precompressed temperature, obtain decorative panel
Base；
(5) decoration steel slab surface obtained carries out after abrasive finishing machine abrasive finishing dedusting in one layer of anti-wear agent of its top finishing after hot pressing
Covering with paint processing；
(6) will cover with paint, lacquer, colour wash, etc. treated decoration slab be put into sawing machine carry out clipping edge processing, finally obtain veneer facing masson pine glue
Plywood.
Further, the thermosetting resin adhesive in the step (2) is melamine resin, modified urea-formaldehyde resin glue or glue
One of film.
Further, the padded coaming in the step (3) and step (4) is in high temperature resistant chemical fibre or copper wire cushion
It is a kind of.
Further, the sawing machine in the step (6) is the circular saw of high speed serration.
The invention has the following beneficial effects:
The present invention is made using the good decorative veneer of ornamental value as finishing material with the excellent Pinus massoniana Plywood of physical and mechanical property
For substrate, veneer facing Pinus massoniana Plywood ornamental value obtained is high, and wear-resisting property is good, long service life, high financial profit,
Take full advantage of the valuable forest reserves.
Specific embodiment
It is next combined with specific embodiments below that the present invention will be described in detail.
Embodiment one
A kind of production technology of veneer facing Pinus massoniana Plywood, comprising the following steps:
(1) it uses Pinus massoniana Plywood for substrate, substrate surface is sanded through sander, and remove the dust on surface layer；
(2) the substrate upper and lower surfaces after step (1) sanding are respectively coated one layer of modified urea-formaldehyde resin glue, and will be with a thickness of
The decorative veneer of 0.1mm is attached to substrate upper and lower surfaces in advance, obtains crude green body；
(3) crude green body of preparation is put into a press, and places one layer of copper wire cushion respectively as buffering in crude green body upper and lower surfaces
Material, then carries out precompressed, preload pressure 0.6MPa, squeeze time 60min, and 25 DEG C of precompressed temperature；
(4) crude green body after precompressed is put into hot press, and places one layer of copper wire cushion conduct respectively in crude green body upper and lower surfaces
Then padded coaming carries out hot pressing, hot pressing pressure 5MPa, hot pressing time 2min；120 DEG C of precompressed temperature, obtain decoration slab；
(5) decoration steel slab surface obtained carries out after abrasive finishing machine abrasive finishing dedusting in one layer of anti-wear agent of its top finishing after hot pressing
Covering with paint processing；
(6) by cover with paint, lacquer, colour wash, etc. treated decoration slab be put into high speed serration circular saw carry out clipping edge processing, finally obtain veneer decorations
Face Pinus massoniana Plywood.
Embodiment two
A kind of production technology of veneer facing Pinus massoniana Plywood, comprising the following steps:
(1) it uses Pinus massoniana Plywood for substrate, substrate surface is sanded through sander, and remove the dust on surface layer；
(2) the substrate upper and lower surfaces after step (1) sanding are respectively coated one layer of modified urea-formaldehyde resin glue, and will be with a thickness of
The decorative veneer of 0.2mm is attached to substrate upper and lower surfaces in advance, obtains crude green body；
(3) crude green body of preparation is put into a press, and places one layer of copper wire cushion respectively as buffering in crude green body upper and lower surfaces
Material, then carries out precompressed, preload pressure 0.6MPa, squeeze time 60min, and 25 DEG C of precompressed temperature；
(4) crude green body after precompressed is put into hot press, and places one layer of copper wire cushion conduct respectively in crude green body upper and lower surfaces
Then padded coaming carries out hot pressing, hot pressing pressure 5MPa, hot pressing time 2min；120 DEG C of precompressed temperature, obtain decoration slab；
(5) decoration steel slab surface obtained carries out after abrasive finishing machine abrasive finishing dedusting in one layer of anti-wear agent of its top finishing after hot pressing
Covering with paint processing；
(6) by cover with paint, lacquer, colour wash, etc. treated decoration slab be put into high speed serration circular saw carry out clipping edge processing, finally obtain veneer decorations
Face Pinus massoniana Plywood.
Embodiment three
A kind of production technology of veneer facing Pinus massoniana Plywood, comprising the following steps:
(1) it uses Pinus massoniana Plywood for substrate, substrate surface is sanded through sander, and remove the dust on surface layer；
(2) the substrate upper and lower surfaces after step (1) sanding are respectively coated one layer of modified urea-formaldehyde resin glue, and will be with a thickness of
The decorative veneer of 0.3mm is attached to substrate upper and lower surfaces in advance, obtains crude green body；
(3) crude green body of preparation is put into a press, and places one layer of copper wire cushion respectively as buffering in crude green body upper and lower surfaces
Material, then carries out precompressed, preload pressure 0.6MPa, squeeze time 60min, and 25 DEG C of precompressed temperature；
(4) crude green body after precompressed is put into hot press, and places one layer of copper wire cushion conduct respectively in crude green body upper and lower surfaces
Then padded coaming carries out hot pressing, hot pressing pressure 5MPa, hot pressing time 2min；120 DEG C of precompressed temperature, obtain decoration slab；
(5) decoration steel slab surface obtained carries out after abrasive finishing machine abrasive finishing dedusting in one layer of anti-wear agent of its top finishing after hot pressing
Covering with paint processing；
(6) by cover with paint, lacquer, colour wash, etc. treated decoration slab be put into high speed serration circular saw carry out clipping edge processing, finally obtain veneer decorations
Face Pinus massoniana Plywood.
Example IV
A kind of production technology of veneer facing Pinus massoniana Plywood, comprising the following steps:
(1) it uses Pinus massoniana Plywood for substrate, substrate surface is sanded through sander, and remove the dust on surface layer；
(2) the substrate upper and lower surfaces after step (1) sanding are respectively coated one layer of modified urea-formaldehyde resin glue, and will be with a thickness of
The decorative veneer of 0.3mm is attached to substrate upper and lower surfaces in advance, obtains crude green body；
(3) crude green body of preparation is put into a press, and places one layer of copper wire cushion respectively as buffering in crude green body upper and lower surfaces
Material, then carries out precompressed, preload pressure 0.6MPa, squeeze time 60min, and 25 DEG C of precompressed temperature；
(4) crude green body after precompressed is put into hot press, and places one layer of copper wire cushion conduct respectively in crude green body upper and lower surfaces
Then padded coaming carries out hot pressing, hot pressing pressure 5MPa, hot pressing time 2min；120 DEG C of precompressed temperature, obtain decoration slab；
(5) decoration steel slab surface obtained carries out after abrasive finishing machine abrasive finishing dedusting in one layer of anti-wear agent of its top finishing after hot pressing
Covering with paint processing；
(6) by cover with paint, lacquer, colour wash, etc. treated decoration slab be put into high speed serration circular saw carry out clipping edge processing, finally obtain veneer decorations
Face Pinus massoniana Plywood.
Embodiment five
A kind of production technology of veneer facing Pinus massoniana Plywood, comprising the following steps:
(1) it uses Pinus massoniana Plywood for substrate, substrate surface is sanded through sander, and remove the dust on surface layer；
(2) the substrate upper and lower surfaces after step (1) sanding are respectively coated one layer of modified urea-formaldehyde resin glue, and will be with a thickness of
The decorative veneer of 0.5mm is attached to substrate upper and lower surfaces in advance, obtains crude green body；
(3) crude green body of preparation is put into a press, and places one layer of copper wire cushion respectively as buffering in crude green body upper and lower surfaces
Material, then carries out precompressed, preload pressure 0.6MPa, squeeze time 60min, and 25 DEG C of precompressed temperature；
(4) crude green body after precompressed is put into hot press, and places one layer of copper wire cushion conduct respectively in crude green body upper and lower surfaces
Then padded coaming carries out hot pressing, hot pressing pressure 5MPa, hot pressing time 2min；120 DEG C of precompressed temperature, obtain decoration slab；
(5) decoration steel slab surface obtained carries out after abrasive finishing machine abrasive finishing dedusting in one layer of anti-wear agent of its top finishing after hot pressing
Covering with paint processing；
(6) by cover with paint, lacquer, colour wash, etc. treated decoration slab be put into high speed serration circular saw carry out clipping edge processing, finally obtain veneer decorations
Face Pinus massoniana Plywood.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. a kind of production technology of veneer facing Pinus massoniana Plywood, which comprises the following steps:
It uses Pinus massoniana Plywood for substrate, substrate surface is sanded through sander, and remove the dust on surface layer；
Substrate upper and lower surfaces after step (1) sanding are respectively coated one layer of thermosetting resin adhesive, and will be with a thickness of 0.1mm-
The decorative veneer of 0.5mm is attached to substrate upper and lower surfaces in advance, obtains crude green body；
The crude green body of preparation is put into a press, and places one layer of padded coaming respectively in crude green body upper and lower surfaces, is then carried out pre-
Pressure, preload pressure 0.5MPa-0.6MPa, squeeze time 60min, 25 DEG C of precompressed temperature；
Crude green body after precompressed is put into hot press, and places one layer of padded coaming respectively in crude green body upper and lower surfaces, is then carried out
Hot pressing, hot pressing pressure 4MPa-8MPa, hot pressing time 1min-3min；100 DEG C -180 DEG C of precompressed temperature, obtain decoration slab；
Decoration steel slab surface obtained is covered with paint, lacquer, colour wash, etc. after abrasive finishing machine abrasive finishing dedusting in one layer of anti-wear agent of its top finishing after hot pressing
Processing；
The decoration slab that will cover with paint, lacquer, colour wash, etc. that treated is put into sawing machine and carries out clipping edge processing, and it is glued to finally obtain veneer facing masson pine
Plate.
2. a kind of production technology of veneer facing Pinus massoniana Plywood as described in claim 1, it is characterised in that: the step
(2) thermosetting resin adhesive in is one of melamine resin, modified urea-formaldehyde resin glue or glue film.
3. a kind of production technology of veneer facing Pinus massoniana Plywood as described in claim 1, it is characterised in that: the step
(3) padded coaming and in step (4) is one of high temperature resistant chemical fibre or copper wire cushion.
4. a kind of production technology of veneer facing Pinus massoniana Plywood as described in claim 1, it is characterised in that: the step
(6) sawing machine in is the circular saw of high speed serration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265958.1A CN110315602A (en) | 2018-03-28 | 2018-03-28 | A kind of production technology of veneer facing Pinus massoniana Plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265958.1A CN110315602A (en) | 2018-03-28 | 2018-03-28 | A kind of production technology of veneer facing Pinus massoniana Plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110315602A true CN110315602A (en) | 2019-10-11 |
Family
ID=68110061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810265958.1A Pending CN110315602A (en) | 2018-03-28 | 2018-03-28 | A kind of production technology of veneer facing Pinus massoniana Plywood |
Country Status (1)
| Country | Link |
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| CN (1) | CN110315602A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605021A (en) * | 2020-06-02 | 2020-09-01 | 吉安县森博木业有限公司 | Method for producing decorative wood board |
| WO2022088715A1 (en) * | 2020-11-02 | 2022-05-05 | 石家庄华杰木业有限公司 | Board having flame retardant surface |
| CN114833902A (en) * | 2022-04-19 | 2022-08-02 | 崇左广林迪芬新材料科技有限公司 | Method for manufacturing full-automatic quick aldehyde-free laminated veneer |
-
2018
- 2018-03-28 CN CN201810265958.1A patent/CN110315602A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605021A (en) * | 2020-06-02 | 2020-09-01 | 吉安县森博木业有限公司 | Method for producing decorative wood board |
| WO2022088715A1 (en) * | 2020-11-02 | 2022-05-05 | 石家庄华杰木业有限公司 | Board having flame retardant surface |
| CN114833902A (en) * | 2022-04-19 | 2022-08-02 | 崇左广林迪芬新材料科技有限公司 | Method for manufacturing full-automatic quick aldehyde-free laminated veneer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191011 |
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| WD01 | Invention patent application deemed withdrawn after publication |