Summary of the invention
For the weak point existing in above-mentioned technology, the invention provides and a kind ofly save that timber, cost are low, the production and processing technology of stay-in-grade solid wooden compound floor.
For achieving the above object, the invention provides a kind of production and processing technology of solid wooden compound floor, comprise following step:
S1, hot pressing: Stainless Molding Board is fixed on upper hot pressboard, and end steel plate is arranged on lower hot pressing board, and multilayer plate is layered on feeding trolley successively, overlays in hot press;
S2, scraping: by the impregnated paper scraped clean after the unnecessary thermosetting in four limits of the sheet material after overlaying, buck stacking;
S3, sawing: utilize the sawing machine with mold pressing locator to carry out sawing to the sheet material after overlaying;
S4, moulding: on the sheet material after sawing, process tenon, tenon button, groove and groove button;
S5, sealing wax: sheet material after moulding is carried out to sealing wax processing with wax sealing device;
S6, test package: test according to standard-required, pack after the assay was approved warehouse-in.
Wherein, described step S1, hot pressing is a hot pressing, specifically comprises two steps:
S11, is fixed on Stainless Molding Board on upper hot pressboard, and end steel plate is arranged on lower hot pressing board;
S12, is from top to bottom layered on dipping glued membrane abrasion-proof paper, dipping glued membrane facing paper, multi-layer solid wood substrate, dipping glued membrane balance paper on feeding trolley successively, in hot press, overlays.
Wherein, described step S1, hot pressing is twice hot pressing, specifically comprises three steps:
S11, is fixed on Stainless Molding Board on upper hot pressboard, and end steel plate is arranged on lower hot pressing board;
S12, multi-layer solid wood substrate, thermosetting resin balance paper are layered on feeding trolley from top to bottom, in hot press, overlay for the first time;
S13, then impregnated paper, thermosetting resin wood grain paper are sent in hot press and had on substrate, overlay for the second time.
Wherein, in described step S1, between upper lower steel plate and heating platen, put one or two thick copper mesh of 1.6-2.5MM or silica gel cushion pad.
Wherein, in described step S1, the Temperature Setting of hot press upper hot pressboard is between 170-195 °, and pressure setting is between 8-15Mpa.
Wherein, in described step S12, the time that overlays is at 23-40 between second.
Wherein, in described step S12, the time that overlays is for the first time at 3-10 between second; In described step S13, the time that overlays is for the second time at 20-35 between second.
Wherein, between described step S1 and step S2, also need to carry out Pre-testing:
Whether the sheet material after check overlays meets standard-required, if any appearance quality, and can be by adjusting hot press temperature, pressure and time to reach standard-required; As winding without outlet problem, proceed step S2.
Wherein, between described step S3 and step S4, also need to carry out stacking health:
By the sheet material after sawing, by every horizontal extended spread stacking, and health is carried out in the region that is placed on gravity-flow ventilation.
Wherein, in stacking health step, between sheet material, keep the above spacing of 5CM; Conditioned time is greater than 72 hours.
The invention has the beneficial effects as follows: compared to prior art, on the sheet material of the present invention after sawing, processed tenon, tenon button, groove and groove button; The shape of tenon and the shape of groove are suitable, and tenon assigns in groove; The shape of the shape of tenon button and groove button is suitable; Tenon, tenon button, groove and groove button have been realized the seamless link on floor.The production and processing technology of solid wooden compound floor provided by the invention, the product of producing possesses the advantages such as abundant, wear-resisting attractive in appearance, waterproof and dampproof, the stable performance of energy-conserving and environment-protective, pattern, price material benefit.
The specific embodiment
In order more clearly to explain the present invention, below in conjunction with accompanying drawing, the present invention is further described.
Refer to Fig. 1 and Fig. 2, the production and processing technology of solid wooden compound floor of the present invention, comprises following step:
S1, hot pressing: Stainless Molding Board is fixed on upper hot pressboard, and end steel plate is arranged on lower hot pressing board, and multilayer plate is layered on feeding trolley successively, overlays in hot press;
S2, scraping: by the impregnated paper scraped clean after the unnecessary thermosetting in four limits of the sheet material after overlaying, buck stacking;
S3, sawing: utilize the sawing machine with mold pressing locator to carry out sawing to the sheet material after overlaying;
S4, moulding: on the sheet material after sawing, process tenon 11, tenon button 12, groove 13 and groove button 14;
S5, sealing wax: sheet material after moulding is carried out to sealing wax processing with wax sealing device;
S6, test package: test according to standard-required, pack after the assay was approved warehouse-in.
Compared to prior art, on the sheet material of the present invention after sawing, tenon 11, tenon button 12, groove 13 and groove button 14 have been processed; The shape of the shape of tenon 11 and groove 13 is suitable, and tenon 11 assigns in groove 13; The shape of the shape of tenon button 12 and groove button 14 is suitable; Tenon 11, tenon button 12, groove 13 and groove button 14 have been realized the seamless link on floor.The present invention has also carried out sealing wax processing to sheet material, makes floor have better water resistance.The production and processing technology of solid wooden compound floor provided by the invention, the product of producing possesses the advantages such as abundant, wear-resisting attractive in appearance, waterproof and dampproof, the stable performance of energy-conserving and environment-protective, pattern, price material benefit.
The production and processing technology of solid wooden compound floor provided by the invention, in step S1, hot pressing is a hot pressing, specifically comprises two step: S11, and Stainless Molding Board is fixed on upper hot pressboard, end steel plate is arranged on lower hot pressing board; S12, is from top to bottom layered on dipping glued membrane abrasion-proof paper 15, dipping glued membrane facing paper 16, multi-layer solid wood substrate 17, dipping glued membrane balance paper 18 on feeding trolley successively, in hot press, overlays.The production and processing technology of solid wooden compound floor provided by the invention, adopts multi-layer solid wood substrate 17 as the chief component on floor, has stable performance, cheap advantage, avoid adopting the former carpentery workshop raw material of a large amount of heavy calibers simultaneously, reduced the consumption to the forest reserves, be conducive to protection of the environment; Dipping glued membrane abrasion-proof paper 15 can improve the anti-wear performance on floor, guarantees that floor still can keep good performance through long-time use, makes floor durable in use; Dipping glued membrane facing paper 16 can increase the aesthetic feeling on floor, improves the decorative effect on floor, and the pattern that can flood glued membrane facing paper 16 by change obtains abundant pattern, meets different clients' different demands; Dipping glued membrane balance paper 18 makes floor have good moisture-proof function, is not easy foaming change and rises after the chance water of floor, can also play the effect of balance.
The production and processing technology of solid wooden compound floor of the present invention, hot pressing is twice hot pressing, step S1 specifically comprises three steps:
S11, is fixed on Stainless Molding Board on upper hot pressboard, and end steel plate is arranged on lower hot pressing board; S12, multi-layer solid wood substrate 17, thermosetting resin balance paper are layered on feeding trolley from top to bottom, in hot press, overlay for the first time; S13, then impregnated paper, thermosetting resin wood grain paper are sent in hot press and had on substrate, overlay for the second time.In step S13, impregnated paper, thermosetting resin wood grain paper also can be replaced by spraying (alundum (Al2O3)) dipping woodgrained paper, have the features such as wood grain is more clear, natural, wear-resisting.
Hot pressing of the present invention can only carry out a hot pressing, also can carry out twice hot pressing, and the operating efficiency of a hot pressing is high, and the processing effect of twice hot pressing is good.Can according to actual needs, freely select hot pressing mode.
The production and processing technology of solid wooden compound floor of the present invention, in step S1, puts one or two thick copper mesh of 1.6-2.5MM or silica gel cushion pad between upper lower steel plate and heating platen.Thick copper mesh or silica gel cushion pad can play good cushioning effect, make the stressed of sheet material evenly, steadily avoid powerful impulsive force to destroy sheet material, improve the qualification rate of product.
The production and processing technology of solid wooden compound floor of the present invention, in step S1, the Temperature Setting of hot press upper hot pressboard is between 170-195 °, and pressure setting is between 8-15Mpa.Above technological parameter, is all the optimal parameters that draw by a large amount of exploration experiments, and in this parameter area, the product quality processing is optimum, and qualification rate is the highest.Certain hot compression parameters of the present invention is not limited in this, can be also other rational parameters.
The production and processing technology of solid wooden compound floor of the present invention, when adopting the processing technology of a hot pressing, the time that overlays is at 23-40 between second.When adopting the processing technology of twice hot pressing, in step S12, the time that overlays is for the first time at 3-10 between second; In step S13, the time that overlays is for the second time at 20-35 between second.Certainly this belongs to a specific embodiment of the present invention, and hot compression parameters of the present invention is not limited in this, can be also other rational parameters.
The production and processing technology of solid wooden compound floor of the present invention, between step S1 and step S2, also need to carry out Pre-testing: whether the sheet material after check overlays meets standard-required, if any appearance quality, can be by adjusting hot press temperature, pressure and time to reach standard-required; As winding without outlet problem, proceed step S2.When presentation quality goes wrong, Pre-testing can be found presentation quality in time, adjusts as early as possible parameter, loss is dropped to minimum.
The production and processing technology of solid wooden compound floor of the present invention, between step S3 and step S4, also needs to carry out stacking health: by the sheet material after sawing, by every horizontal extended spread stacking, and health is carried out in the region that is placed on gravity-flow ventilation.The object of stacking health is the stress discharging in sheet material, guarantees its flatness and stability.In stacking health step, between sheet material, keep the above spacing of 5CM; Conditioned time is greater than 72 hours.Certainly these concrete parameters, be optimal value of the present invention, but the present invention is not limited to this, also can be worth for other.
Below list several embodiments of the present invention:
Embodiment mono-:
Hot pressing: on request mold pressing R type Stainless Molding Board is fixed on upper hot pressboard, lower hot pressing board is installed end steel plate as requested.Between upper lower steel plate and heating platen, put two 1.6 thick copper mesh.By the Temperature Setting of hot press upper hot pressboard at 185 degree, the Temperature Setting of lower hot pressing board is at 190 degree, pressure is adjusted between 12Mpa, dipping glued membrane abrasion-proof paper, dipping glued membrane facing paper, multi-layer solid wood substrate, dipping glued membrane balance paper are layered on feeding trolley from top to bottom successively, and feeding is entered hot press and is overlayed.The time of overlaying is 30 seconds.
Check scraping: to the sheet material check after overlaying, whether it meets standard-required.If any appearance quality, just above-mentioned hot press temperature, pressure, time are finely tuned, to reach standard-required.Overlay out on solid wooden compound floor more than must there be the size that reaches aftershaping tongue-and-groove on embossing grooves four limits, its size regulates by two of long side directions on lower hot pressing board, Active guide fence of short side direction.By the impregnated paper scraped clean overlaying after the unnecessary thermosetting in solid wooden compound floor four limits, buck stacking.
Sawing: the sheet material after overlaying carries out above stacking health in 24 hours, to guarantee sheet material stability, it is carried out on the sawing machine with mold pressing locator to sawing.Conscientiously should be in the same size and reach the size requirements of moulding tongue-and-groove in limit portion to plate face article one groove center position of wood composite floor, to guarantee the precision of aftershaping processing.
Moulding: lath after sawing is piled up neatly to health by every horizontal longitudinal feed windrow.Between every palm bar, keep the above spacing of 5CM, health is carried out in the region that is placed on gravity-flow ventilation, to discharge the stress in lath, guarantees its flatness and stability.Carry out can carrying out moulding after above health in 72 hours.During moulding, by the first long edge forming of fixed-direction, then carry out minor face moulding, making to process solid wooden compound floor can be assembled.
Sealing wax: sheet material after moulding is carried out to sealing wax processing with wax sealing device, make it have better water resistance.
Test package: be packaged into storehouse after testing according to standard-required.
Embodiment bis-:
Hot pressing: on request mold pressing R type Stainless Molding Board is fixed on upper hot pressboard, lower hot pressing board is installed end steel plate as requested.Between upper lower steel plate and heating platen, put a thick copper mesh of 2.5MM or silica gel cushion pad.By the Temperature Setting of lower hot pressing board on hot press at 190 °, pressure is adjusted to 13Mpa, multi-layer solid wood substrate, dipping glued membrane balance paper are layered on feeding trolley from top to bottom, feeding is entered hot press and is overlayed, overlaying for the first time the time is 4 seconds, to spray (alundum (Al2O3)) dipping woodgrained paper again and send on the interior existing substrate of hot press, closure overlays again, and the time that overlays is for the second time 25 seconds.
Check scraping: to the sheet material check after overlaying, whether it meets standard-required.If any appearance quality, just above-mentioned hot press temperature, pressure, time are finely tuned, to reach standard-required.Overlay out on solid wooden compound floor more than must there be the size that reaches aftershaping tongue-and-groove on embossing grooves four limits, its size regulates by two of long side directions on lower hot pressing board, Active guide fence of short side direction.By the impregnated paper scraped clean overlaying out after the unnecessary thermosetting in solid wooden compound floor four limits, buck stacking.
Sawing: the sheet material after overlaying carries out above stacking health in 24 hours, to guarantee sheet material stability, it is carried out on the sawing machine with mold pressing locator to sawing.Cutting out limit portion to plate face article one groove center position of solid wooden compound floor should be in the same size and reach the size requirements of moulding tongue-and-groove, to guarantee the precision of aftershaping processing.
Moulding: lath after sawing is piled up neatly to health by every horizontal longitudinal feed windrow.Between every palm bar, keep the above spacing of 5CM, health is carried out in the region that is placed on gravity-flow ventilation, to discharge the stress in lath, guarantees its flatness and stability.Carry out can carrying out moulding after above health in 72 hours.During moulding, by the first long edge forming of fixed-direction, then carry out minor face moulding, making to process solid wooden compound floor can be assembled.
Sealing wax: sheet material after moulding is carried out to sealing wax processing with wax sealing device, make it have better water resistance.
Test package: be packaged into storehouse after testing according to standard-required.
Disclosed is above only several specific embodiment of the present invention, but the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.