CN102094567B - Door sheet produced by using straw, husk and sawdust - Google Patents
Door sheet produced by using straw, husk and sawdust Download PDFInfo
- Publication number
- CN102094567B CN102094567B CN2010101914079A CN201010191407A CN102094567B CN 102094567 B CN102094567 B CN 102094567B CN 2010101914079 A CN2010101914079 A CN 2010101914079A CN 201010191407 A CN201010191407 A CN 201010191407A CN 102094567 B CN102094567 B CN 102094567B
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- door sheet
- sheet
- husk
- reinforcing rib
- door
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Abstract
The invention discloses a door sheet produced by using straw, husk and sawdust. The door sheet is manufactured by the steps of: material preparation, material arrangement, arrangement of a reinforcing rib, arrangement of core veneers, hot pressing and processing of finished products. The door sheet is characterized in that decorative boards are pasted on the front surface and the back surface of the door sheet, an edge sealing strip is arranged around the door sheet, a net-shaped reinforcing rib is arranged inside the door sheet, three core veneers made of solid wood are arranged at a hinge at one side of the door sheet, and a core veneer made of solid wood is arranged at a lock at the other side of the door sheet. The door sheet has the following advantages that: (1) forestry residues are adopted as the main material of the door sheet instead of solid wood, and waste is turned into wealth, thus the environment is protected, and the cost is saved simultaneously; (2) the core filling technology is adopted and is beneficial to joint of the mixed materials and the core veneers, thus the problem of low nail holding power in installation of the lock and the hinge is solved, and the service life of the door sheet is prolonged; and (3) the reinforcing rib made of a bamboo wattle is arranged in the door sheet, thus the door sheet is supported, and the problem of easy damage of the door sheet is solved.
Description
[technical field] the present invention relates to furniture industry, specifically a kind of door sheet of producing with straw, husk, wood chip.
[background technology] suit doors is a kind of new product of furniture industry rise in recent years, and along with rapid economy development, the common people's the consumption consciousness also constantly changes, and people adopt the solid wood suit doors mostly in house ornamentation, therefore needs the timber of labor.Because people do not pay attention to preserving the ecological environment, the denudation causes the forest reserves to reduce day by day; Though government has strengthened the protection to the forest reserves now, builds fast-growing woods in a large number, because the problem of production speed per hour; Distant water cannot quench present thirst; The forest of output can not be satisfied the demand in market, and since 21 century, people extensively utilize bio-based materials and agricultural residue replacing wood resource.But this sheet material that utilizes agricultural residue and saw foam wood shavings to produce often occurs in the processing use that nail-holding ability is poor, the phenomenon of cracky, becomes puzzlement manufacturer and customer's a great problem.
[summary of the invention] overcomes above-mentioned defective in order to meet the need of market, and the present invention provides a kind of door sheet of producing with straw, husk, wood chip.
The manufacturing materials of this door sheet comprises straw, husk and wood chip; Their percentage by weight is straw 40-50%, husk 25-30%, wood chip 25-30%, passes through to get the raw materials ready → cloth → insert reinforcing rib → storing to fill out central layer → hot pressing → processed finished products, and manufacturing becomes a sheet; The positive and negative two sides of this sheet is pasted with decorative panel; Be provided with the edge sealing bar around the door sheet, it is characterized in that, the inside of door sheet is provided with netted reinforcing rib; The hinge place of door sheet one side is provided with three of processing with solid wood and fills out central layer, and the lockset place of door sheet opposite side is provided with of processing with solid wood and fills out central layer.
Advantage of the present invention: 1. the main material of door sheet adopts the agricultural residue to replace solid wood, turns waste into wealth, and cost has been practiced thrift in both environmental protection again.2. adopt and fill out core technology; Be seated on the lifting gear in the press moulding box filling out central layer; It is once hot-forming to fill out central layer and mixed material during hot pressing, forms a whole plate, helps mixed material and fills out being connected of central layer; Solve the lockset of door sheet, the nail-holding ability difficult problem that hinge is installed, prolonged the application life of door sheet.3. in the mixed material of processing door sheet, insert the reinforcing rib of processing with the bamboo wood lath, the opposite house sheet plays a supportive role, and has solved the damaged easily difficult problem of door sheet.
[description of drawings] Fig. 1 is a structural representation of the present invention
Fig. 2 is an A-A sectional view of the present invention
Among the figure: 1, door sheet, 2, decorative panel, 3, the edge sealing bar, 4, fill out central layer, 5, reinforcing rib.
[specific embodiment] set forth production process of the present invention below in conjunction with the specific embodiment:
1, get the raw materials ready selected three kinds of materials: wood chip, husk and straw, wood chip will pass through screening; One deck wax is contained on the husk surface, influences glue curing, removes the alkali paraffin removal through physics and chemical method, improves solidification; The tangerine bar is ground into the soft fibre shape through crushing engine; With physics, chemical method urea-formaldehyde glue is carried out preliminary treatment, improve solidification, more pretreated glue is injected into through paraffin removal, removes alkali and be ground in the wood chip, husk, straw of soft fibre shape, stir.
2, cloth is put into the press moulding box with the mixed material that stirs, and cloth must be evenly, and it is uneven to avoid the interior charge level of moulding box to occur, even, smooth to guarantee the blanket density that extrudes.
3, insert reinforcing rib 5; By door sheet 1 specification 2000mm * 800mm * 36mm; Cut out the remaining edge strip of plate with veneer and process reinforcing rib 5; Reinforcing rib 5 is divided into two kinds of specifications by length: 1. 195mm * 35mm * 18mm, 2. 795mm * 35mm * 18mm carries out the opening interlock with the reinforcing rib 5 of two kinds of specifications and inserts in the middle of the mixed material.
4, put and to fill out central layer 4, a door sheet 1 has 4 places to lay to fill out central layer 4, hinge 3 places wherein, and filling out central layer 4 specifications is 140mm * 80mm * 36mm; Lockset 1 place, filling out central layer 4 specifications is 230mm * 80mm * 36mm; Four lifting gears are arranged in the moulding box, be positioned at a sheet 1 hinge, lockset place are installed, the central layer 4 of filling out up to specification is seated on the lifting gear, door sheet 1 slab and mixed material form an integral body during mold pressing.
5, hot pressing after above-mentioned operation is all on board, just starts press and carries out hot pressing, after hot pressing finishes, rapidly the slab that presses is taken out, place on the heat radiation rack, and maintenance 15 days, indeformable to guarantee the door blanket.
6, processed finished products door sheet 1 is pasted the thick decorative panel 2 of 3cm with the door sheet blanket positive and negative of heat radiation cooling, carries out block with edge sealing bar 3 around the door sheet 1, and opposite house is unilateral then uses the carving machine moulding, paints again, just processes finished product door sheet 1.
Through detecting the MOR>=9MPa of finished product door sheet 1, interior bonding strength>=0.2MPa, free methanol content are E
1, plate face nail-holding ability>=1100N, edges of boards nail-holding ability>=700N, density is 0.6-0.7g/cm
3
Claims (1)
1. door sheet of producing with straw, husk, wood chip, its manufacturing materials comprises straw, husk and wood chip, their percentage by weight is straw 40-50%, husk 25-30%, wood chip 25-30%; Through getting the raw materials ready → cloth → insert reinforcing rib → storing to fill out central layer → hot pressing → processed finished products; Manufacturing becomes a sheet, and the positive and negative two sides of this sheet is pasted with decorative panel, is provided with the edge sealing bar around the door sheet; It is characterized in that; The inside of door sheet is provided with netted reinforcing rib, and the hinge place of door sheet one side is provided with three of processing with solid wood and fills out central layer, and the lockset place of door sheet opposite side is provided with of processing with solid wood and fills out central layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101914079A CN102094567B (en) | 2010-06-01 | 2010-06-01 | Door sheet produced by using straw, husk and sawdust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101914079A CN102094567B (en) | 2010-06-01 | 2010-06-01 | Door sheet produced by using straw, husk and sawdust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102094567A CN102094567A (en) | 2011-06-15 |
| CN102094567B true CN102094567B (en) | 2012-09-26 |
Family
ID=44127814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101914079A Expired - Fee Related CN102094567B (en) | 2010-06-01 | 2010-06-01 | Door sheet produced by using straw, husk and sawdust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102094567B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672837B (en) * | 2016-04-06 | 2017-05-17 | 江苏金麦穗新能源科技股份有限公司 | Straw ecological construction material door for kitchens and bathrooms and manufacture method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2630157A1 (en) * | 1988-04-13 | 1989-10-20 | G A Sa | Bonded double glazing for insulating purposes |
| CN1077676A (en) * | 1992-04-16 | 1993-10-27 | 青州市木器厂 | Wood-based plate |
| CN2158437Y (en) * | 1993-05-04 | 1994-03-09 | 武安市城西人造板厂 | Machine mfg. fiber door with frame and panel |
| CN1208685A (en) * | 1998-08-04 | 1999-02-24 | 西峰市远达林木综合利用开发公司 | Compression moulding shavings to produce relieves like decoration products, and method and equipment for producing same |
| CN101456206A (en) * | 2008-12-31 | 2009-06-17 | 临沂天宇液压机械有限公司 | High-intensity steel waterproof fire-retardation wood-flour veneer wood and preparation method thereof |
| CN101648400A (en) * | 2009-08-08 | 2010-02-17 | 汉寿县洞庭木业有限责任公司 | Molding press of industrial sewing machine table with core filled with composite materials |
| CN201824440U (en) * | 2010-09-28 | 2011-05-11 | 汉寿县洞庭木业有限责任公司 | Molding press for producing composite material core-filled door piece |
-
2010
- 2010-06-01 CN CN2010101914079A patent/CN102094567B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2630157A1 (en) * | 1988-04-13 | 1989-10-20 | G A Sa | Bonded double glazing for insulating purposes |
| CN1077676A (en) * | 1992-04-16 | 1993-10-27 | 青州市木器厂 | Wood-based plate |
| CN2158437Y (en) * | 1993-05-04 | 1994-03-09 | 武安市城西人造板厂 | Machine mfg. fiber door with frame and panel |
| CN1208685A (en) * | 1998-08-04 | 1999-02-24 | 西峰市远达林木综合利用开发公司 | Compression moulding shavings to produce relieves like decoration products, and method and equipment for producing same |
| CN101456206A (en) * | 2008-12-31 | 2009-06-17 | 临沂天宇液压机械有限公司 | High-intensity steel waterproof fire-retardation wood-flour veneer wood and preparation method thereof |
| CN101648400A (en) * | 2009-08-08 | 2010-02-17 | 汉寿县洞庭木业有限责任公司 | Molding press of industrial sewing machine table with core filled with composite materials |
| CN201824440U (en) * | 2010-09-28 | 2011-05-11 | 汉寿县洞庭木业有限责任公司 | Molding press for producing composite material core-filled door piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102094567A (en) | 2011-06-15 |
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Granted publication date: 20120926 Termination date: 20150601 |
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