CN104552494A - Manufacturing method for low-carbon and environmental-protection anti-deformation solid wood composite door frame - Google Patents
Manufacturing method for low-carbon and environmental-protection anti-deformation solid wood composite door frame Download PDFInfo
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- CN104552494A CN104552494A CN201310510238.4A CN201310510238A CN104552494A CN 104552494 A CN104552494 A CN 104552494A CN 201310510238 A CN201310510238 A CN 201310510238A CN 104552494 A CN104552494 A CN 104552494A
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- deformation
- veneer
- composite gate
- glue
- gate limit
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/042—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2479/00—Furniture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2601/00—Upholstery
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
Abstract
The invention discloses a manufacturing method for a low-carbon and environmental-protection anti-deformation solid wood composite door frame. During the machining process of plywood factories, veneer factories and composite board factories at present, part of second-grade veneers and third-grade veneers are used less due to factors of uneven thickness, abnormal colors, excessive scars, no environmental protection and the like. The manufacturing method disclosed by the invention comprises the following steps of manufacturing leftover environmental-protection timber into a medium-density veneer through wood shaving, drying and pressing; drying the moisture of the veneer to 6-12 percent; coating the face, which needs to be adhered, of the veneer with glue, pressing to manufacture a panel, cutting the panel into battens, and coating the battens with the glue; inserting the middle interlayer of three layers of cross grain arranged battens into longitudinal grain arranged battens, and pressingto an anti-deformation board; cutting the anti-deformation board according to fixed length into broad battens, and coating the broad battens with the glue; overlapping the broad battens together to manufacture a solid wood composite door frame bottom material, and covering the solid wood composite door frame bottom material with a density board surface layer to manufacture the solid wood composite door frame. The manufacturing method disclosed by the invention is used for manufacturing the low-carbon and environmental-protection anti-deformation solid wood composite door frame.
Description
Technical field
the present invention relates to a kind of production technology of anti-deformation solid wood composite door limit, particularly relate to low-carbon (LC), green, environmental protection and energy saving anti-deformation solid wood composite door limit process for making and structure.
Background technology
along with the develop rapidly of global economy, improving constantly of people's living standard, human consumption's demand and desire are also in immoderate growth, bring huge pressure virtually also to our earth, global warming, the discharge capacity of carbon dioxide grows with each passing day, so it is the much-talked-about topic that the whole world is paid close attention to that the mankind enter low-carbon environment-friendly life.Expert points out that core that low-carbon economy develops is low emission, high-selenium corn and " carbon continues ", and the forest reserves will play important effect and profound significance to this, significant for low emission, the high-selenium corn realizing greenhouse gases.Therefore, strengthen the scientific and reasonable utilization of forestry most important to development low-carbon economy, this also has higher requirement to forest product industry.As the important component part of forest product industry, furniture timber industry is also in a kind of low carbon development mode choosing the links such as operation, use from raw material of searching.Along with the raising of people's living standard, the mankind are also growing with each passing day for the demand of wood-based product's top grade, but are faced with the predicament reduced year by year due to the former forest reserves of China, and Caiyu is lacked of proper care, and causes wood supply amount very in short supply.As everyone knows, forest-tree has absorbing carbon dioxide, releasing oxygen, the effect purified air, timber resources is not inexhaustible, nexhaustible resource, and therefore national correlation department pays much attention to the problem of saving timber resources, has put into effect felling work or even multi-line regression model that relevant laws and regulations policy strictly limits timber, so timber resources has occurred that demand is large, the problem that cost is high.
but by the rapid-result woods of artificial growth as: the Chinese parasol tree tree of limit, road willow and every place of the village, paulownia now become a useful person.But people often use it for rudimentary purposes, be not as fuel combustion, be made into glued board, use it for the single use such as external packing, building template exactly, utilization rate is extremely low, wastes the resource of timber greatly.
Summary of the invention
the present invention is directed to secondary veneer, three grades of veneers, because of became uneven, color exception, scab too much, problem not environmentally, and Shao Er Lante hollow chipboard, although it solve slight base material modification cracking phenomena, and flatness is better, but its price costly, and it is non-anti-theft, non-watertight, modification after making moist, the problem of sleeping nail property difference, provide a kind of low-carbon environment-friendly anti-deformation solid wood composite door limit, the present invention makes full use of artificial rapid-result woods and veneer factory remaining two, three grades of discarded materials, thus saved resource, realization is turned waste into wealth, strong protects the forest reserves, reduce cost, also meet the requirement of low carbon development simultaneously, its feature purposes is wide, market is large, there is good market application foreground.
the preparation method on low-carbon environment-friendly anti-deformation solid wood composite door limit, comprises the following steps: first step door core leftover pieces forest-friendly building timbers, is made into the Midst density veneer of 3mm-5mm thickness, dries the moisture of veneer to 6%-12% through wood shavings, oven dry, pressing;
second step menu plate need bonding face to be coated with environmental protection E0 level glue that concentration is 70%, panel is made in pressing, panel is cut into the lath of same specification, then lath is pressed into anti-deformation sheet material;
by anti-deformation sheet material leave standstill deposit health in 15-20 days, shaping by scale cutting, then sanding determine thickness;
anti-deformation plate cutting becomes width to be the wide batten of deform-proof sheet metal thickness 10-50mm by the 3rd step, bonding face is needed to be coated with E0 level aquosity polymer isocyanic ester class splicing glue to wide batten, wide batten wood grain natural texture face is superimposed, with automatic plate-splicing machine through pressurization, high frequency, Automatic-heating is once-forming makes composite gate limit bed material;
4th step presses scale cutting composite gate limit bed material, determines thickness with abrasive band sanding, composite gate limit bed material covers density board surface layer and makes composite gate limit.
the preparation method on described low-carbon environment-friendly anti-deformation solid wood composite door limit, the first step just veneer is divided into three grades, one-level veneer is used from the teeth outwards, secondary veneer, three grades of veneers are used in intermediate layer, and with cylinder or vacuum dryer, one-level veneer, secondary veneer, three grades of veneers being dried moisture content is 6-12 ﹪.
the preparation method second step veneer on described low-carbon environment-friendly anti-deformation solid wood composite door limit needs bonding face painting environmental protection E0 level, concentration is the glue of 70%, glue is the natural plant gum of zero formaldehyde emissions or E0 level melamine glue or phenol glue, panel is made in the veneer pressing being painted with glue, the lath of equivalent specifications is sawn into, by the 100% painting EO level environment-friendlyadhesive adhesive above in the cross section of sawed lath after panel essence is cut out processing; End face lath and bottom surface lath are reverse side gluing, and intermediate layer lath is double spread.
the preparation method on described low-carbon environment-friendly anti-deformation solid wood composite door limit, 3rd step selects the lath of three layers of cross grain arrangement as balanced pulling force plate, the balanced pulling force plate symmetric arrays of three layers of cross grain arrangement, wherein one deck is at the central core of all balanced pulling force plates, and other two-layer balanced pulling force plates are distributed in upper epidermis and layer respectively; Longitudinal texture arrangement lath is inserted at the intermediate interlayer of the balanced pulling force plate of three layers of cross grain arrangement, the glue-coated lath arranged in length and breadth and balance tension board are put into hot press, pressure is 11kg/cm2, compression ratio is 92%, hot pressing time is that 15 Fen Zhong/㎝ are thick, and temperature controls to be pressed into anti-deformation sheet material at 110-115 DEG C.
the preparation method on described low-carbon environment-friendly anti-deformation solid wood composite door limit, second step anti-deformation sheet material is left standstill deposit health in 15-20 days balance, shaping by scale 2400mmx1220mmx10-50mm cutting, carry out sanding with 60# abrasive band and determine thickness.
the preparation method on described low-carbon environment-friendly anti-deformation solid wood composite door limit, anti-deformation sheet material multiple blade saw is cut into the wide batten that width is the 10-50mm of deform-proof sheet metal thickness by the 3rd step, E0 level aquosity polymer isocyanic ester class is selected to splice glue, to the plate face double spread of the wood grain natural texture of wide batten, wide batten cross section is the texture that anti-deformation sheet material is spelled layer by layer mutually, wood grain natural texture and plate joggling apparatus plane orthogonal, the equal gluing of adjacent edge, the wide batten single spreading of end face and bottom surface; Wide batten wood grain natural texture face is superimposed, and FREQUENCY CONTROL is 2-3 minute in the wide batten time that 6.78KHz, 20mm are thick, and lateral pressure is 15-16 ton; The wide batten time that 50mm is thick is 4-5 minute, and lateral pressure is 17-18 ton; With automatic plate-splicing machine through pressurization, high frequency, Automatic-heating is once-forming makes composite gate limit bed material;
the preparation method on described low-carbon environment-friendly anti-deformation solid wood composite door limit, 3rd step amputates four limits by scale cutting and makes composite gate limit bed material, determine thickness with 60# abrasive band and electric sander sanding, environmental protection E1 density board is chosen reverse side and front, thickness is 3mm-10mm; By environmental protection E1 density board reverse side gluing, composite gate limit bed material double spread; Glue-coated density board and composite gate limit bed material are put into hot press, pressure is that 5mpa carries out pressing and makes composite gate rim charge, carry out sanding with preliminary roller 80# abrasive band and rear roller 120# abrasive band simultaneously, composite gate rim charge good for pressing is sawn into composite gate limit on request.
the preparation method on described low-carbon environment-friendly anti-deformation solid wood composite door limit, the moisture content that the veneer of the first step is dried is 6 ﹪ or 7 ﹪ or 8 ﹪ or 9 ﹪ or 10 ﹪ or 11 ﹪ or 12 ﹪; Second step anti-deformation sheet material leaves standstill and deposits 15 days or 16 days or 17 days or 18 days or 19 days or 20 days; 3rd Buwen's degree is 110 DEG C or 111 DEG C or 112 DEG C or 113 DEG C or 114 DEG C or 115 DEG C; The sheet material time that the 20mm of the 3rd step is thick is 2 minutes or 2.3 minutes or 2.7 or 3 minutes, and lateral pressure is 15 tons or 15.5 tons or 16 tons; The sheet material time that 50mm is thick is 4 minutes or 4.3 minutes or 4.6 minutes or 5 minutes, and lateral pressure is 17 tons or 17.6 tons or 18 tons; The thickness of the 4th step deform-proof sheet material is 10 mm or 11 mm or 15 mm or 20 mm or 30 mm or 40 mm or 50mm.
the invention has the beneficial effects as follows: the present invention makes full use of the famous and precious timber resources of common wood substitution of resources, thus has saved resource, realizes turning waste into wealth, and strong protects the forest reserves; Reduce cost, instead of composite again simultaneously.
core of the present invention is made up of the veneer of 100%, plane materiel adopts E1 level Midst density, sound insulation, heat insulation, every cool Be very effective, it compensate for the deficiency of solid wood board, finger-jointed plate, density board, particieboard, core-board, solves furniture material decoration ornament materials timber material not environmentally and the problem of waterproof, protection against the tide, sleeping nail property difference.
the invention solves the problem of glued board modification, cracking, not easily processing modelling.Also solve the problem that some solid wood boards in prior art exist flexible type cracking simultaneously, fill up China's technological gap.Use Hepplewhite decorative panel timber of the present invention relative to composites such as existing gluing solid wood board, wood-based plates, can reach and increase the service life at least 5-10 times.
the present invention, by becoming the best substitute of furniture decorative plate sheet material in the past, can be widely used in ornament materials, furniture, timber, flooring material etc., be beneficial to applying of existing market greatly.
the mode that the present invention adopts rift grain and band alternately to superpose prevents multi-layered board to expand or shrinks.
core of the present invention can use uneven thickness, has to scab, the timber of blue blackening, heart variable color.
water resistance of the present invention is fabulous, and the sheet material after synthesis does not come unglued through boiling water boiling for 32 hours, within 168 hours, does not ftracture through cold water soak.
the present invention will become woodwork best door side plate material, and this low-carbon environment-friendly anti-deformation solid wood composite door limit quality is extremely stable, cheap, of many uses, is more conducive to applying of existing market.
the present invention is according to the stretching resistance of rift grain stretching resistance=40 times band; Intermediate interlayer cross grain being arranged lath inserts longitudinal texture arrangement lath, prevents anti-deformation sheet material to expand or shrinks; Prevent anti-deformation sheet material lateral bending deformation; Anti-deformation sheet material is prevented to ftracture.
Accompanying drawing explanation
for ease of illustrating, the present invention is described in detail by following specific embodiment and accompanying drawing.
accompanying drawing 1 is single plate structure allocation plan of the present invention.
accompanying drawing 2 is multiple-plate cross-sectional views of the present invention.
accompanying drawing 3 is multiple-plate perpendicular sectional drawings of the present invention.
accompanying drawing 4 is multiple-plate central layer figure of the present invention.
accompanying drawing 5 is central layer internal structure schematic diagrames of the present invention.
accompanying drawing 6 is outside drawings of the present invention.
accompanying drawing 7 is multi-layer sheet hierarchical diagram of the present invention.
accompanying drawing 8 is core sectional views of the present invention.
accompanying drawing 9 is core three-dimensional structure diagrams of the present invention.
accompanying drawing 10 is three-dimensional structure diagrams of door sapwood of the present invention.
Detailed description of the invention
porous, anisotropy and variability natural defect is there is according to timber, found by law study such as tens thousand of warp in wood modification crackings, original plank face wider modification warping and cracking is more serious, opposite plate face narrower modification warping and cracking is lighter or less, narrow not only can the impact in plate face attractive in appearancely also can raise the cost, and therefore my company research staff is through studying the scientific and reasonable fabrication techniques process of repetition test for many years and unique structure takes the lead in having broken through this technical barrier.Thus not only make use of remaining two or the three grades of veneer waste woods of rapid-result woods and veneer factory of artificial growth; make it turn waste into wealth; also greatly reduce cost; expand market; improve the competitiveness of product; saving a large amount of timber forest reserves, protected ecological environment, having made positive contribution for creating " low-carbon economy " and " low-carbon (LC) life ".
embodiment one
the preparation method on low-carbon environment-friendly anti-deformation solid wood composite door limit, comprises the following steps: first step door core leftover pieces forest-friendly building timbers, is made into the Midst density veneer of 3mm-5mm thickness, dries the moisture of veneer to 6%-12% through wood shavings, oven dry, pressing;
second step menu plate need bonding face to be coated with environmental protection E0 level glue that concentration is 70%, panel is made in pressing, panel is cut into the lath of same specification, then lath is pressed into anti-deformation sheet material;
by anti-deformation sheet material leave standstill deposit health in 15-20 days, shaping by scale cutting, then sanding determine thickness;
anti-deformation plate cutting becomes width to be the wide batten of deform-proof sheet metal thickness 10-50mm by the 3rd step, bonding face is needed to be coated with E0 level aquosity polymer isocyanic ester class splicing glue to wide batten, wide batten wood grain natural texture face is superimposed, with automatic plate-splicing machine through pressurization, high frequency, Automatic-heating is once-forming makes composite gate limit bed material;
4th step presses scale cutting composite gate limit bed material, determines thickness with abrasive band sanding, composite gate limit bed material covers density board surface layer and makes composite gate limit.
embodiment two
the preparation method on described low-carbon environment-friendly anti-deformation solid wood composite door limit, the first step just veneer is divided into three grades, one-level veneer is used from the teeth outwards, secondary veneer, three grades of veneers are used in intermediate layer, and with cylinder or vacuum dryer, one-level veneer, secondary veneer, three grades of veneers being dried moisture content is 6-12 ﹪.
embodiment three
the preparation method on described low-carbon environment-friendly anti-deformation solid wood composite door limit, second step veneer needs bonding face painting environmental protection E0 level, concentration is the glue of 70%, glue is the natural plant gum of zero formaldehyde emissions or E0 level melamine glue or phenol glue, panel is made in the veneer pressing being painted with glue, the lath of equivalent specifications is sawn into, by the 100% painting EO level environment-friendlyadhesive adhesive above in the cross section of sawed lath after panel essence is cut out processing; End face lath and bottom surface lath are reverse side gluing, and intermediate layer lath is double spread.
Claims (7)
1. the preparation method on a low-carbon environment-friendly anti-deformation composite gate limit, it is characterized in that comprising the following steps: first step door core leftover pieces forest-friendly building timbers, be made into the Midst density veneer of 3mm-5mm thickness through wood shavings, oven dry, pressing, the moisture of veneer is dried to 6%-12%;
Second step menu plate need bonding face to be coated with environmental protection E0 level glue that concentration is 70%, panel is made in pressing, panel is cut into the lath of same specification, then lath is pressed into anti-deformation sheet material;
By anti-deformation sheet material leave standstill deposit health in 15-20 days, shaping by scale cutting, then sanding determine thickness;
Anti-deformation plate cutting becomes width to be the wide batten of deform-proof sheet metal thickness 10-50mm by the 3rd step, bonding face is needed to be coated with E0 level aquosity polymer isocyanic ester class splicing glue to wide batten, wide batten wood grain natural texture face is superimposed, with automatic plate-splicing machine through pressurization, high frequency, Automatic-heating is once-forming makes composite gate limit bed material;
4th step presses scale cutting composite gate limit bed material, determines thickness with abrasive band sanding, composite gate limit bed material covers density board surface layer and makes composite gate limit.
2. the preparation method on low-carbon environment-friendly anti-deformation composite gate limit according to claim 1, it is characterized in that the first step just veneer be divided into three grades, one-level veneer is used from the teeth outwards, secondary veneer, three grades of veneers are used in intermediate layer, and with cylinder or vacuum dryer, one-level veneer, secondary veneer, three grades of veneers being dried moisture content is 6-12 ﹪.
3. the preparation method on low-carbon environment-friendly anti-deformation composite gate limit according to claim 1, it is characterized in that second step veneer needs bonding face painting environmental protection E0 level, concentration is the glue of 70%, glue is the natural plant gum of zero formaldehyde emissions or E0 level melamine glue or phenol glue, panel is made in the veneer pressing being painted with glue, the lath of equivalent specifications is sawn into, by the 100% painting EO level environment-friendlyadhesive adhesive above in the cross section of sawed lath after panel essence is cut out processing; End face lath and bottom surface lath are reverse side gluing, and intermediate layer lath is double spread.
4. the preparation method on low-carbon environment-friendly anti-deformation composite gate limit according to claim 1, it is characterized in that the 3rd step selects the lath of three layers of cross grain arrangement as balanced pulling force plate, the balanced pulling force plate symmetric arrays of three layers of cross grain arrangement, wherein one deck is at the central core of all balanced pulling force plates, and other two-layer balanced pulling force plates are distributed in upper epidermis and layer respectively; Longitudinal texture arrangement lath is inserted at the intermediate interlayer of the balanced pulling force plate of three layers of cross grain arrangement, the glue-coated lath arranged in length and breadth and balance tension board are put into hot press, pressure is 11kg/cm2, compression ratio is 92%, hot pressing time is that 15 Fen Zhong/㎝ are thick, and temperature controls to be pressed into anti-deformation sheet material at 110-115 DEG C.
5. the preparation method on low-carbon environment-friendly anti-deformation composite gate limit according to claim 1, it is characterized in that second step anti-deformation sheet material is left standstill deposit health in 15-20 days balance, shaping by scale 2400mmx1220mmx10-50mm cutting, carry out sanding with 60# abrasive band and determine thickness.
6. the preparation method on low-carbon environment-friendly anti-deformation composite gate limit according to claim 1, it is characterized in that anti-deformation sheet material multiple blade saw is cut into the wide batten that width is the 10-50mm of deform-proof sheet metal thickness by the 3rd step, E0 level aquosity polymer isocyanic ester class is selected to splice glue, to the plate face double spread of the wood grain natural texture of wide batten, wide batten cross section is the texture that anti-deformation sheet material is spelled layer by layer mutually, wood grain natural texture and plate joggling apparatus plane orthogonal, the equal gluing of adjacent edge, the wide batten single spreading of end face and bottom surface; Wide batten wood grain natural texture face is superimposed, and FREQUENCY CONTROL is 2-3 minute in the wide batten time that 6.78KHz, 20mm are thick, and lateral pressure is 15-16 ton; The wide batten time that 50mm is thick is 4-5 minute, and lateral pressure is 17-18 ton; With automatic plate-splicing machine through pressurization, high frequency, Automatic-heating is once-forming makes composite gate limit bed material;
The preparation method on low-carbon environment-friendly anti-deformation composite gate limit according to claim 1, it is characterized in that the 3rd step amputates four limits by scale cutting and makes composite gate limit bed material, thickness is determined with 60# abrasive band and electric sander sanding, environmental protection E1 density board is chosen reverse side and front, and thickness is 3mm-10mm; By environmental protection E1 density board reverse side gluing, composite gate limit bed material double spread; Glue-coated density board and composite gate limit bed material are put into hot press, pressure is that 5mpa carries out pressing and makes composite gate rim charge, carry out sanding with preliminary roller 80# abrasive band and rear roller 120# abrasive band simultaneously, composite gate rim charge good for pressing is sawn into composite gate limit on request.
7. the preparation method on the low-carbon environment-friendly anti-deformation composite gate limit according to claim 1-7 any one, is characterized in that the moisture content that the veneer of the first step is dried is 6 ﹪ or 7 ﹪ or 8 ﹪ or 9 ﹪ or 10 ﹪ or 11 ﹪ or 12 ﹪; Second step anti-deformation sheet material leaves standstill and deposits 15 days or 16 days or 17 days or 18 days or 19 days or 20 days; 3rd Buwen's degree is 110 DEG C or 111 DEG C or 112 DEG C or 113 DEG C or 114 DEG C or 115 DEG C; The sheet material time that the 20mm of the 3rd step is thick is 2 minutes or 2.3 minutes or 2.7 or 3 minutes, and lateral pressure is 15 tons or 15.5 tons or 16 tons; The sheet material time that 50mm is thick is 4 minutes or 4.3 minutes or 4.6 minutes or 5 minutes, and lateral pressure is 17 tons or 17.6 tons or 18 tons; The thickness of the 4th step deform-proof sheet material is 10 mm or 11 mm or 15 mm or 20 mm or 30 mm or 40 mm or 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510238.4A CN104552494A (en) | 2013-10-25 | 2013-10-25 | Manufacturing method for low-carbon and environmental-protection anti-deformation solid wood composite door frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510238.4A CN104552494A (en) | 2013-10-25 | 2013-10-25 | Manufacturing method for low-carbon and environmental-protection anti-deformation solid wood composite door frame |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625911A (en) * | 2017-01-23 | 2017-05-10 | 山东艺格实业有限公司 | Method for producing solid wood door frame sectional material |
| CN112008807A (en) * | 2019-05-31 | 2020-12-01 | 刘鹏 | Wood force-unloading cutting and pressing process and equipment thereof |
| US11090834B2 (en) | 2016-04-15 | 2021-08-17 | Stora Enso Oyj | Method for the manufacture of a wet glued wood article |
-
2013
- 2013-10-25 CN CN201310510238.4A patent/CN104552494A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11090834B2 (en) | 2016-04-15 | 2021-08-17 | Stora Enso Oyj | Method for the manufacture of a wet glued wood article |
| CN106625911A (en) * | 2017-01-23 | 2017-05-10 | 山东艺格实业有限公司 | Method for producing solid wood door frame sectional material |
| CN112008807A (en) * | 2019-05-31 | 2020-12-01 | 刘鹏 | Wood force-unloading cutting and pressing process and equipment thereof |
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Application publication date: 20150429 |