CN1186517C - Production process of fireproof wooden door - Google Patents
Production process of fireproof wooden door Download PDFInfo
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- CN1186517C CN1186517C CNB021384843A CN02138484A CN1186517C CN 1186517 C CN1186517 C CN 1186517C CN B021384843 A CNB021384843 A CN B021384843A CN 02138484 A CN02138484 A CN 02138484A CN 1186517 C CN1186517 C CN 1186517C
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Abstract
The present invention relates to a production method of an effective fireproof wood door. The method is divided into a door frame fabrication process and a door leaf fabrication process, wherein the door frame fabrication process has the following steps in turn: (1), drying standard wood; (2), machining the standard wood to form standard woodwork; (3), performing fireproof process by injecting a fire retardant of which the dosage is greater than or equal to 120 Kg/m 3; (4), drying; (5), sawing and cutting section, and embedding a fireproof sheet obtained by adhesive in a pressing mode; (6), finishing, sanding and assembling. The door leaf fabrication process has the ordinal following steps in turn: (1), drying standard wood; (2), machining forming, assembling a door leaf skeleton, panels and edge strips, and filling fireproof sheets in the grids of the door leaf skeleton; (3), performing fireproof process; (4), drying; (5), assembling the blanks of the panels, the fireproof sheets, the door leaf skeleton, the fireproof sheet and the panels, additionally a brushing adhesive between every two layers, and pressing to form the door leaf after being assembled by a hot press in a hot compacting mode; (6), cooling and stacking for 24 hours; (7), sawing, sealing edges, grinding, inspecting and warehousing. By testing, the fireproof wooden door produced by the method reaches the fireproof B1 stage, the fireproof sheet reaches the non-inflammable A1 stage, and a fireproof door reaches fireproof property 2.5 hours.
Description
Technical field
What the present invention relates to is a kind of method of producing high fire-resistant fire-proof wooden door, belongs to the fire-proof doors and windows technical field in the fire-fighting equipment.
Background technology
At present, the highest fire endurance of the fire-proof wooden door of production is 1.2 hours.It and habitation environment quality and safe requirement differ greatly.
Summary of the invention
The objective of the invention is to the defective at above-mentioned existence, propose a kind of production method of high fire-resistant fire-proof wooden door, its fire endurance of the fire-proof wooden door of being produced can reach 2.5 hours, satisfies the security against fire requirement of environment.Technical solution of the present invention:
High fire-resistant fire-proof wooden door production method is divided doorframe manufacture craft and door leaf manufacture craft, and wherein the doorframe manufacturing process steps is divided successively
(1) carries out drying with specification timber, moisture content≤15%;
(2) machine moulding established practice erythrophloeum ferdii member;
(3) timber compoment flame treatment is injected fire retardant, consumption 〉=120kg/m
3
(4) drying, moisture content≤12%;
(5) saw parting face is inlayed and is sticked with glue the PLASTIC LAMINATED that the agent pressing forms;
(6) fine finishining, sanding, assembling;
The door leaf manufacturing process steps is divided successively
(1) specification timber carries out drying, moisture content≤15%;
(2) machine moulding is assembled into door leaf skeleton and panel, edge sealing bar, wherein fills fire-retardant plate in the skeleton space;
(3) combustion is handled, and adds fire retardant, consumption 〉=100kg/m
3
(4) drying, moisture content≤12%;
(5) assembly: panel+PLASTIC LAMINATED+door leaf skeleton+PLASTIC LAMINATED+panel;
Add the follow-on urea-resion adhesive of brush between each layer, consumption 300 gram/m
2Door leaf behind the assembly is once hot-forming with hot press, and wherein hot pressing temperature 120-130 ℃, hot pressing time 0.4-0.5min/mm, hot pressing pressure are 1.2-1.4Mpa;
(6) normal temperature cooled off stacking 24 hours down;
(7) saw limit, edge sealing, sanding, check warehouse-in.
The high fire-resistant fire-proof wooden door that the present invention produces PLASTIC LAMINATED after tested reaches difficult combustion B1 level, and fire-retardant plate reaches and do not fire the A1 level, and labeled door reaches fire-resistant 2.5 hours
The specific embodiment
Fire retardant phosphoric acid, boric acid DPB composite fire retardant, concrete ratio is a phosphoric acid: boric acid=(1-5): (1-5).Fire-retardant plate uses wooden particle, expanded perlite and water glass three mixing, the hot pressing through flame treatment to form.Proportion of raw materials is wooden particle: expanded perlite: water glass=(30-70): (50-150): (60-180).PLASTIC LAMINATED be with magnesia, magnesium silicate, sawdust, magnesium chloride be that raw material mixes, machine is pressed, curing molding, the proportioning of above-mentioned raw materials is a magnesia: magnesium silicate: sawdust: magnesium chloride=(50-150): (10-60): (10-30): (40-160).
Embodiment 1
Doorframe is made
Carry out drying with specification timber, moisture content=12%; Machine moulding established practice erythrophloeum ferdii member; Timber compoment is carried out flame treatment, be mixed into fire retardant for 1200 kilograms, inject in right amount in the timber compoment, make fire retardant consumption 120kg/m with 200 kilograms of phosphoric acid, boric acid
3Dry for the second time, moisture content 12%; Saw parting face, inlay with follow-on urea-resion adhesive machine and press the PLASTIC LAMINATED that forms, PLASTIC LAMINATED is that raw material mixes, machine is pressed, curing molding with 1500 gram magnesia, 600 gram magnesium silicates, 300 gram sawdusts, 1600 gram magnesium chlorides, fine finishining, sanding, assembling;
Door leaf is made
Specification timber is carried out drying, moisture content 15%; Be machined to the specification timber compoment, and be assembled into door leaf skeleton and panel, edge sealing bar, in the door leaf skeleton space, fill fire-retardant plate; Fire-retardant plate uses the wooden particle of 600 grams, 1000 gram expanded perlites and 1200 gram water glass mixing, the hot pressing through flame treatment to form.Flame treatment is mixed into fire retardant for 1200 kilograms with 200 kilograms of phosphoric acid, boric acid, injects in right amount in door leaf skeleton and panel, the edge sealing bar, makes fire retardant consumption 100kg/m
3Drying, moisture content 12%; Assembly: panel+PLASTIC LAMINATED+door leaf skeleton+PLASTIC LAMINATED+panel; Add the follow-on urea-resion adhesive of brush between each layer, consumption 300 gram/m
2Door leaf behind the assembly is once hot-forming with hot press, and wherein hot pressing temperature is 120 ℃, and hot pressing time 0.4min/mm, hot pressing pressure are 1.2Mpa; Normal temperature cooled off stacking 24 hours down; Saw limit, edge sealing, sanding, check warehouse-in.
Embodiment 2
Doorframe is made
Carry out drying with specification timber, moisture content=15%; Machine moulding established practice erythrophloeum ferdii member; Timber compoment is carried out flame treatment, be mixed into fire retardant for 750 kilograms, inject in right amount in the timber compoment, make fire retardant consumption 130kg/m with 50 kilograms of phosphatase 11s, boric acid; Dry for the second time, moisture content 12%; Saw parting face, inlay the PLASTIC LAMINATED that forms with the pressing of follow-on urea-resion adhesive machine, PLASTIC LAMINATED is that raw material mixes, machine is pressed, curing molding with 2000 gram magnesia, 400 gram magnesium silicates, 400 gram sawdusts, 1800 gram magnesium chlorides, fine finishining, sanding, assembling;
Door leaf is made
Specification timber is carried out drying, moisture content 14%; Be machined to the specification timber compoment; And be assembled into door leaf skeleton and panel, edge sealing bar, in the door leaf skeleton space, fill fire-retardant plate; Fire-retardant plate uses the wooden particle of 700 grams, 1500 gram expanded perlites and 1800 gram water glass mixing, the hot pressing through flame treatment to form.Flame treatment is mixed into fire retardant for 1000 kilograms with 200 kilograms of phosphoric acid, boric acid, injects in right amount in door leaf skeleton and panel, the edge sealing bar, makes fire retardant consumption 130kg/m
3Drying, moisture content 12%; Assembly: panel+PLASTIC LAMINATED+door leaf skeleton+PLASTIC LAMINATED+panel; Add the follow-on urea-resion adhesive of brush between each layer, consumption 300 gram/m
2Door leaf behind the assembly is once hot-forming with hot press, and wherein hot pressing temperature is 130 ℃, and hot pressing time 0.5min/mm, hot pressing pressure are 1.4Mpa; Normal temperature cooled off stacking 24 hours down; Saw limit, edge sealing, sanding, check warehouse-in.
Through testing identity, this composite fire retardant has following advantage: fire retardant efficient height, it is low to be fuming, so the timber that fire retardant was handled can reach difficult combustion B
1The constructional materials of level, antiseptic insect-repelling are eaten into, hygroscopicity is low, timberphysics mechanical property and processing performance are not had influence, nontoxic pollution-free environment substantially, and fire resistance is lasting, good heat resistance, not corroding metal and connector, with low cost, material source is abundant, is easy to use.PLASTIC LAMINATED is through the check of national fire retarding component inspection center, and its fire endurance grade reaches difficult combustion B
1Level.
Fire-retardant plate: in the wooden skeleton of door leaf space, fill fire-retardant plate and do with the door leaf central layer.The wooden particle of this plate through flame treatment, expanded perlite and inorganic adhesive three mix, and be hot-forming.Has lightweight, fire-resistant, sound insulation, characteristics such as corrosion resistant.
The structure of labeled door, structural similarity with common door, its doorframe of structure of the present invention is fire retarding wood+PLASTIC LAMINATED (inlays inside), and door leaf is the two-sided symmetrical structure of fire-retardant wood panel+PLASTIC LAMINATED+fire-retardant wooden skeleton (filling fire-retardant plate in the space)+PLASTIC LAMINATED+fire-proof plate+fire-retardant wood panel.Wherein, door leaf two sides dash board requires to have certain fire endurance, and good surface appearance will be arranged.Five metals that adopts when doorframe and door leaf are installed and peace accessory (as hinge, door closer, lock, flame resistant glass etc.) thereof will adopt NFA inspection center to detect the qualified fire-resistant auxiliary products of typing, and the place, slit of doorframe and door leaf overlap joint should inlay and fill out the fire proof seal bar that noninflammability expansion refractory material is made.
The high fire-resistant fire-proof wooden door that the present invention produces PLASTIC LAMINATED after tested reaches difficult combustion B1 level, and fire-retardant plate reaches and do not fire the A1 level, and labeled door reaches fire-resistant 2.5 hours.
Claims (4)
1, high fire-resistant fire-proof wooden door production method is characterized in that its branch doorframe manufacture craft and door leaf manufacture craft, and wherein the doorframe manufacturing process steps is divided successively
(1) carries out drying with specification timber, moisture content≤15%;
(2) machine moulding established practice erythrophloeum ferdii member;
(3) timber compoment flame treatment is injected fire retardant, consumption 〉=120kg/m;
(4) drying, moisture content≤12%;
(5) saw parting face is inlayed and is sticked with glue the PLASTIC LAMINATED that the agent pressing forms;
(6) fine finishining, sanding, assembling;
The door leaf manufacturing process steps is divided successively
(1) specification timber carries out drying, moisture content≤15%;
(2) machine moulding is assembled into door leaf skeleton and panel, edge sealing bar, wherein fills fire-retardant plate in the skeleton space;
(3) flame treatment adds fire retardant, consumption 〉=100kg/m
3
(4) drying, moisture content≤12%;
(5) assembly: panel+PLASTIC LAMINATED+door leaf skeleton+PLASTIC LAMINATED+panel;
Add the brush coating stick between each layer, consumption 300 gram/m
2Door leaf behind the assembly is once hot-forming with hot press, and wherein hot pressing temperature 120-130 ℃, hot pressing time 0.4-0.5min/mm, hot pressing pressure are 1.2-1.4Mpa;
(6) normal temperature cooled off stacking 24 hours down;
(7) saw limit, edge sealing, sanding, check warehouse-in.
2, the fire-resistant fire-proof wooden door production method of height according to claim 1 is characterized in that fire retardant phosphoric acid, boric acid DPB composite fire retardant, and the raw material proportioning is a phosphoric acid: boric acid=(1-5): (1-5).
3, the fire-resistant fire-proof wooden door production method of height according to claim 1, it is characterized in that the wooden particle of fire-retardant plate through flame treatment, expanded perlite and water glass three mix, hot pressing forms, the raw material proportioning is wooden particle: expanded perlite: water glass=(30-70): (50-150): (60-180).
4, the fire-resistant fire-proof wooden door production method of height according to claim 1, it is characterized in that PLASTIC LAMINATED be with magnesia, magnesium silicate, sawdust, magnesium chloride be that raw material mixes, machine is pressed, curing molding, the proportioning of above-mentioned raw materials is a magnesia: magnesium silicate: sawdust: magnesium chloride=(50-150): (10-60): (10-30): (40-160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021384843A CN1186517C (en) | 2002-10-24 | 2002-10-24 | Production process of fireproof wooden door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021384843A CN1186517C (en) | 2002-10-24 | 2002-10-24 | Production process of fireproof wooden door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1403678A CN1403678A (en) | 2003-03-19 |
| CN1186517C true CN1186517C (en) | 2005-01-26 |
Family
ID=4749511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021384843A Expired - Fee Related CN1186517C (en) | 2002-10-24 | 2002-10-24 | Production process of fireproof wooden door |
Country Status (1)
| Country | Link |
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| CN (1) | CN1186517C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852055A (en) * | 2010-05-11 | 2010-10-06 | 中国扬子集团滁州扬子门业有限公司 | Forming method of fireproof safety door |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312375C (en) * | 2004-01-08 | 2007-04-25 | 河南省新郑青莲电力防腐有限公司 | Fire proof door and its manufacturing method |
| CN1328026C (en) * | 2004-02-06 | 2007-07-25 | 昆明红塔木业有限公司 | Colour register craftwork door and its preparation method |
| CN101153533B (en) * | 2006-09-28 | 2011-03-30 | 王振绪 | Technique of manufacturing shield door |
| CN101387182B (en) * | 2007-09-11 | 2011-01-12 | 马友成 | Improved inorganic non-inflammable Fireproof door processing method |
| CN102434070A (en) * | 2011-10-10 | 2012-05-02 | 上海汇豪木门制造有限公司 | Novel steel wood fireproof theftproof door leaf and method for manufacturing same |
| CN102392585A (en) * | 2011-10-26 | 2012-03-28 | 浙江华悦木业有限公司 | Production method of fire-proof and burglar-proof door |
| CN102926629B (en) * | 2012-10-17 | 2014-07-23 | 湖南城市学院 | Composite board door leaf and production method thereof |
| CN106985250A (en) * | 2016-01-21 | 2017-07-28 | 卓达新材料科技集团河北有限公司 | A kind of preparation method of type gate |
| CN107386912A (en) * | 2017-07-18 | 2017-11-24 | 阜南县民安人防工程设备有限公司 | A kind of fire-proof wooden door and its manufacture craft |
| CN107879713B (en) * | 2017-11-29 | 2020-08-07 | 宁波宫铁智能科技有限公司 | Fireproof plate and preparation method thereof |
| CN107938873A (en) * | 2017-11-29 | 2018-04-20 | 宁波宫铁智能科技有限公司 | A kind of high-performance fire-resistant plate and preparation method thereof |
| CN109014777B (en) * | 2018-07-24 | 2019-08-20 | 无锡志诚特种门窗有限公司 | The preparation method of steel-made fire-retardant door |
| CN111827847A (en) * | 2020-06-05 | 2020-10-27 | 于本波 | Novel indoor fireproof door and process thereof |
-
2002
- 2002-10-24 CN CNB021384843A patent/CN1186517C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852055A (en) * | 2010-05-11 | 2010-10-06 | 中国扬子集团滁州扬子门业有限公司 | Forming method of fireproof safety door |
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| Publication number | Publication date |
|---|---|
| CN1403678A (en) | 2003-03-19 |
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