CN100449090C - Method for making water-proof floor - Google Patents
Method for making water-proof floor Download PDFInfo
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- CN100449090C CN100449090C CNB2007100217418A CN200710021741A CN100449090C CN 100449090 C CN100449090 C CN 100449090C CN B2007100217418 A CNB2007100217418 A CN B2007100217418A CN 200710021741 A CN200710021741 A CN 200710021741A CN 100449090 C CN100449090 C CN 100449090C
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Abstract
A water proof floor is made by dipping 1-3 pieces of anti wearing paper and decorative paper into melamine and dried, applying 2MPa-10MPa pressure with the heating press with these two kinds of paper stacked, in the temperature of 185deg.C-230deg.C, keeping the pressure for 25-60s and cooling naturally to form into the panel, roughening the upper surface of the wood slab or free wax fiber slab to form into uneven surface, applying adhesive agent on the upper surface of the slab, one side of the decorative paper of the panel attached on the up surface of the slab, applying 15MPa-45MPa pressure in normal temperature for 15-60 minutes, sticking the panel to the slab to make a big plate, cutting the big plate to the required strip, having key way vertically and horizontally to make the final product. The floor is not only anti wearing, and water proof, it is also being anti shock, fire resistant, anti erosion, and environment protective in nature.
Description
Technical field
The present invention relates to a kind of preparation method of floor, especially relate to a kind of preparation method of water-proof floor.
Background technology
The floor is mainly based on wooden floor and compoiste wood floor.Wooden floor is processed by whole wood, because there is natural texture on the surface, and can match with the ornament materials and the furniture harmony in other rooms, has advantages such as good springiness, coefficient of friction are little, receives praises from customers.But wooden floor is subjected to variable effects such as weather, humidity, can cause trace breathing in floor to change, and exists the manufacturing cost height, auxilliaryly establishes problems such as requiring height and application maintenance requirement height, especially can destroy ecological environment.And compoiste wood floor is formed by abrasion-proof paper, facing paper, medium and high density fibre panel and moistureproof paper hot-press gluing, compoiste wood floor can be saved a large amount of timber, manufacturing cost is low than wooden floor, the characteristics of have surface abrasion resistance, easily maintaining, but elasticity is poor than wooden floor.As base material, and fibrous material all exists water proofing property difference and problem such as yielding by fibrous material for wooden floor and compoiste wood floor.It is to reclaim plastics and other wood fiber materials that present a kind of novel green product is moulded plank, make imitative wood products through high temperature is compound plasticized, alternative natural timber is applied to the use of any outdoor facilities, have do not ftracture, not bently stick up, burn into is not anti-damages by worms and weathering characteristics such as waterproof.But mould plank is extrusion molding, non-refractory, and also the surface do not decorate texture, and decorative effect is relatively poor.What have moulds plank only at surface transfer one deck facing paper for this reason, enlarge the scope of application of moulding plank, but this combination with decorative surfaces is not wear-resisting, uses after a period of time the combination with decorative surfaces wearing and tearing and loses decorative effect, so be not suitable for making the floor.Also having some to mould plank is that high temperature is extruded into the bar shaped substrate, after the groove milling again with the wearing face decorative layer by marine glue with to mould wood base board compound.This kind preparation method not only production efficiency is low, and surface decoration layer bonding be later process, especially do not carry out pressurized treatments, surface decoration layer easily causes the surface decoration layer gummed not firm with to mould the wood base board surface adhesion not high.
Summary of the invention
It is substrate to mould plank or not have cured glass plate that technical problem to be solved by this invention provides a kind of, makes by two-step method, and abrasion-proof paper and facing paper are bonded on the substrate securely, and making the wear-resisting and waterproof of floor collection is the preparation method of the water-proof floor of one.
The present invention is that the technical scheme of reaching above-mentioned purpose is: a kind of preparation method of water-proof floor is characterized in that:
(1), with dry behind 1～3 abrasion-proof paper and the facing paper impregnated melamine, put into the pressure that hot press applies 2MPa～10MPa after abrasion-proof paper and facing paper stacked, temperature is controlled at 185 ℃～230 ℃, pressurize 25～60s makes panel after cooling off naturally;
(2), the upper surface plucking that will mould wood base board or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in the upper surface of moulding wood base board or not having cured glass substrate, facing paper one side of panel posts is moulding wood base board or is not having the upper surface of cured glass substrate, put into pressure, pressurize 15min～60min that press applies 15MPa～45MPa under the normal temperature, panel is bonded in moulds wood base board or do not have on the cured glass substrate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product.
The preparation method of another kind of water-proof floor of the present invention is characterized in that:
(1), with dry behind 1～3 abrasion-proof paper and facing paper and 1～3 the processing release paper impregnating resin, after stacking, abrasion-proof paper and facing paper and processing release paper put into the pressure that hot press applies 2MPa～10MPa, temperature is controlled at 185 ℃～230 ℃, and pressurize 25～60s makes panel after the cooling naturally;
(2), the upper surface plucking that will mould wood base board or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in the upper surface of moulding wood base board or not having cured glass substrate, processing release paper paper one side of panel is placed on moulds wood base board or does not have cured glass upper surface of base plate, put into the pressure that press applies 15MPa～45MPa under the normal temperature, pressurize 15min～60min is bonded in panel and moulds wood base board or do not have cured glass upper surface of base plate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product.
The present invention composes panel with abrasion-proof paper and the crimping of facing paper high temperature earlier; again panel is moulded wood base board or do not had on the cured glass substrate being glued under the normal temperature high voltage; do not contain formaldehyde owing to mould wood base board and no cured glass substrate; can reduce the pollution of formaldehyde, reach the purpose of protection environment environment and human body.The present invention adopts and to mould wood or not have the substrate of cured glass as the floor, makes the floor have mechanical strength preferably, and has shock resistance, characteristics such as fire-resistant, water-fast and corrosion-resistant, not yielding.Abrasion-proof paper and facing paper that the present invention will have alundum (Al earlier stack the back under the HTHP effect, resin in abrasion-proof paper and the facing paper fully flows, infiltration and all uniform flow exhibitions, behind resin solidification with the panel of abrasion-proof paper and an integral body of facing paper formation glued together securely.The present invention is to apply high pressure at normal temperatures in the bonding process of panel and substrate, has compressive property preferably owing to mould wood base board with no cured glass substrate, thus can not cause substrate deformation, and panel can be bonded on the substrate securely.Therefore the present invention makes the floor by two-step method, and the abrasion-proof paper of trioxygen-containingization two aluminium is connected the upper surface on floor securely, and the decoration texture on the protection floor to reach permanent decorative effect, is convenient to suitability for industrialized production.The present invention also is bonded with processing release paper in the facing paper bottom, improves the toughness and the impact resistance of panel by processing release paper, and reduces the influence because of unevenness behind the plucking of substrate surface, improves the high-class product rate of product.After the present invention is bonded in panel on the substrate, cut strip again, slot and make the ground board finished product, technology is reasonable, production efficiency is high, is fit to industrial-scale production.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are further described in detail.
Fig. 1 is one of structural representation of water-proof floor of the present invention.
Fig. 2 be water-proof floor of the present invention structural representation two.
Fig. 3 be water-proof floor of the present invention structural representation three.
Fig. 4 be water-proof floor of the present invention structural representation four.
Wherein: the 1-balance paper, 2-moulds wood base board, 3-facing paper, 4-abrasion-proof paper, 5-processing release paper.
The specific embodiment
Embodiment 1
(1), with dry behind 1 abrasion-proof paper 4 and facing paper 3 impregnated melamines, abrasion-proof paper 4 with decorate and put into the pressure that hot press applies 2MPa～10MPa after 3 quires are put, temperature is controlled at 185 ℃～230 ℃, pressurize 30～50s makes panel after cooling off naturally;
(2), the upper surface plucking that will mould wood base board 2 or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in the upper surface of moulding wood base board 2 or not having cured glass substrate, facing paper 3 one sides of panel post is moulding wood base board 2 or is not having the upper surface of cured glass substrate, put into pressure, pressurize 15min～60min that press applies 15MPa～45MPa under the normal temperature, panel is bonded in moulds wood base board 2 or do not have on the cured glass substrate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product, and the floor of this finished product is as seen shown in Figure 1.
(1), with dry behind 2 abrasion-proof papers 4 and facing paper 3 impregnated melamines, abrasion-proof paper 4 with decorate and put into the pressure that hot press applies 5MPa～8MPa after 3 quires are put, temperature is controlled at 200 ℃～220 ℃, pressurize 30～50s makes panel after cooling off naturally;
(2), the upper surface plucking that will mould wood base board 2 or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in the upper surface of moulding wood base board 2 or not having cured glass substrate, facing paper 3 one sides of panel post is moulding wood base board 2 or is not having the upper surface of cured glass substrate, put into the pressure that press applies 20MPa～35MPa under the normal temperature, pressurize 25min～40min is bonded in panel and moulds wood base board 2 or do not have on the cured glass substrate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product.
(1), with dry behind 3 abrasion-proof papers 4 and facing paper 3 impregnated melamines, put into the pressure that hot press applies 5MPa～8MPa after abrasion-proof paper 4 and facing paper 3 stacked, temperature is controlled at 200 ℃～220 ℃, pressurize 30～50s makes panel after cooling off naturally;
(2), upper surface and the soffit plucking that will mould wood base board 2 or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in upper surface and the soffit of moulding wood base board 2 or not having cured glass substrate, facing paper 3 one sides of panel post is moulding wood base board 2 or is not having the upper surface of cured glass substrate, balance paper 1 posts to be moulded wood base board 2 or not to have cured glass substrate bottom surface, put into pressure, pressurize 30min～60min that press applies 20MPa～35MPa, panel, balance paper 1 are bonded in mould wood base board 2 or do not have on the cured glass substrate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product, and this finished product floor is seen shown in Figure 2.
(1), with dry behind 1 abrasion-proof paper 4 and facing paper 3 and 1 processing release paper 5 impregnating resin, after stacking, abrasion-proof paper 4 and facing paper 3 and processing release paper 5 put into the pressure that hot press applies 2MPa～10MPa, temperature is controlled at 185 ℃～230 ℃, and pressurize 25～60s makes panel after the cooling naturally;
(2), the upper surface plucking that will mould wood base board 2 or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in the upper surface of moulding wood base board 2 or not having cured glass substrate, facing paper 3 one sides of panel are placed on moulds wood base board 2 or does not have cured glass upper surface of base plate, put into the pressure that press applies 15MPa～45MPa under the normal temperature, pressurize 15min～60min is bonded in panel and moulds wood base board 2 or do not have cured glass upper surface of base plate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product, and this finished product floor is as seen shown in Figure 3.
(1), with dry behind 2 abrasion-proof papers 4 and facing paper 3 and 3 processing release paper 5 impregnated melamines, put into the pressure that hot press applies 5MPa～8MPa after abrasion-proof paper 4, facing paper 3 and processing release paper 5 stacked, temperature is controlled at 200 ℃～220 ℃, pressurize 30～50s makes panel after the cooling naturally;
(2), the upper surface plucking that will mould wood base board 2 or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in the upper surface of moulding wood base board 2 or not having cured glass substrate, processing release paper 5 one sides of panel post is moulding wood base board 2 or is not having the upper surface of cured glass substrate, put into the pressure that press applies 20MPa～35MPa under the normal temperature, pressurize 25min～40min is bonded in panel and moulds wood base board 2 or do not have on the cured glass substrate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product.
Embodiment 6
(1), with dry behind 3 abrasion-proof papers 4 and facing paper 3 and 2 processing release paper 5 impregnated melamines, put into the pressure that hot press applies 5MPa～8MPa after abrasion-proof paper 4 and facing paper 3 and processing release paper 5 stacked, temperature is controlled at 210 ℃～230 ℃, and pressurize 40～60s makes panel after cooling off naturally;
(2), upper surface and the soffit plucking that will mould wood base board 2 or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in upper surface and the soffit of moulding wood base board 2 or not having cured glass substrate, processing release paper 5 one sides of panel post is moulding wood base board 2 or is not having the upper surface of cured glass substrate, balance paper 1 posts to be moulded wood base board 2 or not to have cured glass substrate bottom surface, put into pressure, pressurize 15min～60min that press applies 15MPa～45MPa, panel and balance paper 1 are bonded in mould wood base board 2 or do not have on the cured glass substrate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product, and this finished product floor is seen shown in Figure 4.
Claims (8)
1, a kind of preparation method of water-proof floor is characterized in that:
(1), with dry behind 1～3 abrasion-proof paper and the facing paper impregnated melamine, put into the pressure that hot press applies 2MPa～10MPa after abrasion-proof paper and facing paper stacked, temperature is controlled at 185 ℃～230 ℃, pressurize 25～60s makes panel after cooling off naturally;
(2), the upper surface plucking that will mould wood base board or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in the upper surface of moulding wood base board or not having cured glass substrate, facing paper one side of panel posts is moulding wood base board or is not having the upper surface of cured glass substrate, put into pressure, pressurize 15min～60min that press applies 15MPa～45MPa under the normal temperature, panel is bonded in moulds wood base board or do not have on the cured glass substrate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product.
2, the preparation method of water-proof floor according to claim 1, it is characterized in that: the described bottom surface of moulding wood base board or not having a cured glass substrate also plucking forms scraggly bottom surface, bonding agent is coated in the bottom surface of moulding wood base board or not having cured glass substrate, and balance paper posts to be moulded wood base board or not to have cured glass substrate bottom surface and cold pressing bonding with panel.
3, the preparation method of water-proof floor according to claim 1 is characterized in that: described abrasion-proof paper and facing paper stack the pressure of after-applied 5MPa～8MPa, and temperature is controlled at 200～220 ℃, pressurize 30～50s.
4, the preparation method of water-proof floor according to claim 1 is characterized in that: described panel posts moulding wood base board or not having on the cured glass substrate, applies the pressure of 20MPa～35MPa, pressurize 25min～40min.
5, a kind of preparation method of water-proof floor is characterized in that:
(1), with dry behind 1～3 abrasion-proof paper and facing paper and 1～3 the processing release paper impregnating resin, after stacking, abrasion-proof paper, facing paper and processing release paper put into the pressure that hot press applies 2MPa～10MPa, temperature is controlled at 185 ℃～230 ℃, and pressurize 25～60s makes panel after the cooling naturally;
(2), the upper surface plucking that will mould wood base board or not have a cured glass substrate forms scraggly surface;
(3), bonding agent is coated in the upper surface of moulding wood base board or not having cured glass substrate, processing release paper one side of panel is placed on moulds wood base board or does not have cured glass upper surface of base plate, put into the pressure that press applies 15MPa～45MPa under the normal temperature, pressurize 15min～60min is bonded in panel and moulds wood base board or do not have cured glass upper surface of base plate and make big plate;
(4), big plate is cut into the lath of required size, the vertical and horizontal mortice opening is made finished product.
6, the preparation method of water-proof floor according to claim 5, it is characterized in that: the described bottom surface plucking of moulding wood base board or not having a cured glass substrate forms scraggly bottom surface, bonding agent is coated in the bottom surface of moulding wood base board or not having cured glass substrate, and balance paper posts to be moulded wood base board or not to have cured glass substrate bottom surface and cold pressing bonding with panel.
7, the preparation method of water-proof floor according to claim 5 is characterized in that: described abrasion-proof paper, facing paper and processing release paper quires are put the pressure of after-applied 5MPa～8MPa, and temperature is controlled at 200 ℃～220 ℃, pressurize 30～50s.
8, the preparation method of water-proof floor according to claim 5 is characterized in that: described panel posts to be moulded wood base board or not to have the pressure that applies 20MPa～35MPa on the cured glass substrate, pressurize 25min～40min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100217418A CN100449090C (en) | 2007-04-27 | 2007-04-27 | Method for making water-proof floor |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2007100217418A CN100449090C (en) | 2007-04-27 | 2007-04-27 | Method for making water-proof floor |
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| CN101042014A CN101042014A (en) | 2007-09-26 |
| CN100449090C true CN100449090C (en) | 2009-01-07 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269554B (en) * | 2008-05-09 | 2011-08-31 | 孙和根 | Composite plastic wood plate and its processing method |
| LT2339092T (en) | 2009-12-22 | 2019-07-25 | Flooring Industries Limited, Sarl | Method for producing covering panels |
| BE1019331A5 (en) | 2010-05-10 | 2012-06-05 | Flooring Ind Ltd Sarl | FLOOR PANEL AND METHODS FOR MANUFACTURING FLOOR PANELS. |
| US8925275B2 (en) | 2010-05-10 | 2015-01-06 | Flooring Industries Limited, Sarl | Floor panel |
| BE1019501A5 (en) | 2010-05-10 | 2012-08-07 | Flooring Ind Ltd Sarl | FLOOR PANEL AND METHOD FOR MANUFACTURING FLOOR PANELS. |
| CN102296781A (en) * | 2011-05-27 | 2011-12-28 | 苏州凯牌木业有限公司 | Impregnated-paper laminated facing material, manufacturing thereof, wood floor faced with material and manufacturing thereof |
| CN102758518B (en) * | 2012-07-11 | 2015-03-11 | 宜兴狮王木业有限公司 | High-wear-resistant wood-plastic composite floor and preparation method thereof |
| US9156233B2 (en) | 2012-10-22 | 2015-10-13 | Us Floors, Inc. | Engineered waterproof flooring and wall covering planks |
| CN103174280B (en) * | 2013-01-30 | 2015-05-27 | 仙居县德忆装饰材料有限公司 | Elastic plastic floor and manufacturing method thereof |
| CN105082719A (en) * | 2014-05-09 | 2015-11-25 | 江苏肯帝亚木业有限公司 | PVC wood plastic plate preparation process |
| CN104110115B (en) * | 2014-07-31 | 2016-06-29 | 浙江晶通塑胶有限公司 | Plastic-wood floor and manufacture method thereof |
| CN107097439A (en) * | 2017-04-06 | 2017-08-29 | 合肥欧克斯新型建材有限公司 | A kind of manufacture craft of water-proof floor |
| CN110293725A (en) * | 2018-03-22 | 2019-10-01 | 汪良 | A kind of composite board and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2495734Y (en) * | 2001-09-07 | 2002-06-19 | 吴宗礼 | Laminated and composite solid wood flooring with strengthened surface layer |
| EP1454763A2 (en) * | 2003-03-06 | 2004-09-08 | Kronotec Ag | Decorative coating of a plate of wooden material |
| US20040191547A1 (en) * | 2003-03-06 | 2004-09-30 | Frank Oldorff | Process for finishing a wooden board and wooden board produced by the process |
| CN2714695Y (en) * | 2004-05-28 | 2005-08-03 | 吴宗礼 | Laminated and composite solid wood flooring with strengthened surface layer |
| CN1651240A (en) * | 2005-03-11 | 2005-08-10 | 赵更泉 | Production technology of high wear resistant wood composite floor |
| JP2006341472A (en) * | 2005-06-08 | 2006-12-21 | Daiken Trade & Ind Co Ltd | Method for producing decorative panel |
-
2007
- 2007-04-27 CN CNB2007100217418A patent/CN100449090C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2495734Y (en) * | 2001-09-07 | 2002-06-19 | 吴宗礼 | Laminated and composite solid wood flooring with strengthened surface layer |
| EP1454763A2 (en) * | 2003-03-06 | 2004-09-08 | Kronotec Ag | Decorative coating of a plate of wooden material |
| US20040191547A1 (en) * | 2003-03-06 | 2004-09-30 | Frank Oldorff | Process for finishing a wooden board and wooden board produced by the process |
| CN2714695Y (en) * | 2004-05-28 | 2005-08-03 | 吴宗礼 | Laminated and composite solid wood flooring with strengthened surface layer |
| CN1651240A (en) * | 2005-03-11 | 2005-08-10 | 赵更泉 | Production technology of high wear resistant wood composite floor |
| JP2006341472A (en) * | 2005-06-08 | 2006-12-21 | Daiken Trade & Ind Co Ltd | Method for producing decorative panel |
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