CN102825640A - Preparation method of anti-deformation aggrandizement floor and aggrandizement floor - Google Patents
Preparation method of anti-deformation aggrandizement floor and aggrandizement floor Download PDFInfo
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- CN102825640A CN102825640A CN2011101601261A CN201110160126A CN102825640A CN 102825640 A CN102825640 A CN 102825640A CN 2011101601261 A CN2011101601261 A CN 2011101601261A CN 201110160126 A CN201110160126 A CN 201110160126A CN 102825640 A CN102825640 A CN 102825640A
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Abstract
The invention discloses a preparation method of an anti-deformation aggrandizement floor and an aggrandizement floor. According to the method, a group of back slots are arranged on the back surface of the aggrandizement floor under the condition that the whole density of the aggrandizement floor is not damaged, in this way, the moisture between the aggrandizement floor and the ground can be exhausted by the back slots. The structure comprises a density plate (1); the back face of the density plate is provided with a group of non-pressed back slots (2) which are 2-3mm in width and 0.5-2mm in depth. The back slots are machined by a milling machine or a facing machine, and are non-pressed back slots. The density plate which forms the aggrandizement floor is enabled to keep the originally even density, thereby effectively reducing the deformation amount of the aggrandizement floor and suspending the deformation time of the aggrandizement floor, so that a significant anti-deformation effect is obtained. The service life of the aggrandizement floor is prolonged greatly. Both the preparation method and the structure of the aggrandizement floor provided by the invention are simple, the aggrandizement floor is easy to manufacture, and the anti-deformation effect is significant. The method can be used for manufacturing aggrandizement floors and further can be used for manufacturing wood floors.
Description
Technical field
The present invention relates to a kind of preparation method and consolidated floor of resistance to deformation consolidated floor, belong to manufacturing technology field, floor.
Background technology
At present, put down at the back side of consolidated floor mostly, and this consolidated floor only is applicable to and is laid on the ground muscle, through the ground muscle consolidated floor is maked somebody a mere figurehead, and consolidated floor is ventilated, and reaches hydrofuge, distortion-free purpose.
But for some temporay buildings, like some interim office or building for temporary habitations such as construction sites, because long hope usually service time finishing is good more simply more.In order to practice thrift cost and laying time, when laying the installation consolidated floor, often do not lay the ground muscle, directly consolidated floor is laid on the ground.Since the back side of consolidated floor be put down and ground between do not have the vent passages moisture to discharge, although the time not changqiangization floor of using also is easy to distortion at short notice, causes and can't normally use.
In order to overcome above-mentioned defective, the back side of some consolidated floor is provided with the back-trough of compression molding at present.The moisture on ground is discharged through back-trough, prevent that consolidated floor from absorbing moisture and producing distortion, improve the service life of consolidated floor.But find that in use this consolidated floor is to adopt moulding press to suppress one group of back-trough at the consolidated floor back side, for moisture is reserved the exhaust passage.Since moulding press can not with back-trough press very dark, so these grooves are more shallow.Near back-trough, can produce region of stress concentration in addition, after the floor made moist deliquescing, these stress can discharge, and made the floor produce bulk deformation; Or the back-trough reinstatement of the back extrusion of making moist, back-trough is disappeared; Do not have the hydrofuge effect.Therefore prior art does not reach the purpose that suppresses the laminated flooring distortion basically.Though it is that the consolidated floor of putting down increases service life than the back side that this back side is pressed with the consolidated floor of back-trough, still has distortion, service life still undesirable.
Summary of the invention
The objective of the invention is to, a kind of preparation method and consolidated floor of resistance to deformation consolidated floor is provided.The present invention can further reduce the distortion of consolidated floor, the service life of improving consolidated floor.
Technical scheme of the present invention: a kind of preparation method of resistance to deformation consolidated floor, this method are under the condition of not destroying the consolidated floor global density, offer one group of back-trough at the back side of consolidated floor; Moisture between consolidated floor and the ground can be discharged through back-trough.
Among the preparation method of aforesaid resistance to deformation consolidated floor, the said consolidated floor global density that do not destroy is the back-trough that adopts non-compression moulding.
Among the preparation method of aforesaid resistance to deformation consolidated floor, the back-trough of said non-compression moulding is the back-trough through milling machine or planer machine-shaping.
Among the preparation method of aforesaid resistance to deformation consolidated floor, the back side of said consolidated floor is provided with the damp proof insulation layer, and the back side that the moisture on prevention ground is reinforced the floor absorbs, and causes the distortion of consolidated floor; The correspondence position of damp proof insulation layer and back-trough fits tightly the back-trough bottom land of damp proof insulation layer and the non-compression moulding in the consolidated floor back side through forcing press press indent.
Among the preparation method of aforesaid resistance to deformation consolidated floor; The base of each groove and top margin all are processed into the circular arc limit in the back-trough of said non-compression moulding, tear the damp proof insulation layer to avoid producing stress at the back-trough sharp corner of non-compression moulding at the working pressure machine during to damp proof insulation layer press indent.
Consolidated floor according to the preparation method of aforesaid resistance to deformation consolidated floor processes comprises density board, and the back side of density board is provided with the back-trough of one group of non-compression moulding, and the back-trough width of non-compression moulding is 2～3mm, and the back-trough degree of depth of non-compression moulding is 0.5～2mm.
In the aforesaid consolidated floor, the back-trough top of said non-compression moulding and the corner of bottom are arc chord angle.
In the aforesaid consolidated floor, the arc radius of said arc chord angle is not more than 0.5mm.
In the aforesaid consolidated floor, the back side of said density board is provided with the damp proof insulation layer, and the correspondence position of the back-trough of damp proof insulation layer and non-compression moulding is provided with the machine indent.
In the aforesaid consolidated floor, the back-trough of said machine indent and non-compression moulding fits tightly.
Compared with prior art; The present invention adopts milling machine or planer to process the back-trough of one group of non-compression moulding at the density board back side that constitutes consolidated floor; The one, can with the degree of depth of back-trough open dark; The broad that width is also opened is a little, improves the hydrofuge effect of consolidated floor bottom, to reach the purpose that suppresses distortion.The 2nd, owing to adopted milling machine or planer processing back-trough, near the back-trough on floor, can not produce internal stress, so after the floor makes moist, can stress release not cause floor deformation, also can stress not discharge back-trough disappearance, the problem of blocking the hydrofuge passage of causing.Therefore the present invention both can guarantee the exhaust ventilation effect between consolidated floor and the ground, had guaranteed the whole density uniformity of consolidated floor again; Solved consolidated floor and be prone to produce the problem of distortion, in the service life of having improved consolidated floor greatly, the comprehensive use cost on floor has been reduced greatly.
The present invention one is owing to adopt non-compression moulding back-trough, can not destroy the density structure of density board, has kept the density uniformity of monoblock density board, and therefore make moist expansion or the dry high conformity that shrinks can prevent consolidated floor because the distortion that the bloated drying shrinkage of tide produces.The 2nd, because the present invention has adopted the back-trough of non-compression moulding,, can improve the ventilation humidity discharging effect between consolidated floor and the ground so the comparable prior art of the degree of depth of back-trough and width is big.
In order to verify resistance to deformation effect of the present invention, the applicant has carried out the contrast experiment to mold pressing back-trough floor and non-mold pressing back-trough floor.
Experimental example:
Experiment purpose: compare two kinds of floor deflections under equivalent environment.
Experimental subjects: A, mold pressing back-trough floor; B, non-mold pressing back-trough floor.
Experiment place: indoor smooth cement flooring.
Experiment condition: the normal temperature condition in 7～August.
Experimental technique: adopting humidity and dry over-over mode is that abominable environment for use is simulated on the floor, the flatness on the following two kinds of floors of periodic measurement equivalent environment, the relatively deflection on two kinds of floors.
Experimentation is following:
1, on indoor smooth cement flooring, lays 1 square metre A board and B board respectively;
2, selected respectively 5 points on A board and B board contact the gauge head of 5 dial gauges and fix through support with 5 measuring points on the A board; The gauge head of other 5 dial gauges is contacted with 5 measuring points on the B board and fixes through support; Then with each dial gauge zeroing.
3, in order to accelerate experimental period, the wetness of simulation is big during than normal the use, and specific practice is that a slowly water pipe of infiltration is set on the ground between two floors, makes the moist but ponding not in ground.The cement flooring does not add water, air dry when dry.Odd-numbered day is a wet ground, and be dry ground even-numbered days, alternately experiment.
4, per 24 hour records reading of each dial gauge once, recording occurring continuously 10 days, record data
Like table 1:
Table 1:
| Fate | A1 | A2 | A3 | A4 | A5 | A | B1 | B2 | B3 | B4 | B5 | B |
| 1 | 0.03 | 0.22 | 0.49 | 0.06 | 0.1 | 0.46 | 0.38 | 0.19 | 0.39 | 0.11 | 0.15 | 0.28 |
| 2 | 0.4 | 0.71 | 0.08 | 0.91 | 0.06 | 0.85 | 0.3 | 0.53 | 0.37 | 0.97 | 0.35 | 0.67 |
| 3 | 1.37 | 0.13 | 0.32 | 0.45 | 1.25 | 1.24 | 1.02 | 0.51 | 0.92 | 0.95 | 0.34 | 0.68 |
| 4 | 1.06 | 1.27 | 1.54 | 1.92 | 0.37 | 1.55 | 0.83 | 1.15 | 1.86 | 0.89 | 1.17 | 1.03 |
| 5 | 2.29 | 2.07 | 0.04 | 0.91 | 1.63 | 2.25 | 1.5 | 1.4 | 1.36 | 1.33 | 0.12 | 1.38 |
| 6 | 0.07 | 0.42 | 0.97 | 2.66 | 0.14 | 2.59 | 0.94 | 0.96 | 2 | 1.71 | 1.24 | 1.06 |
| 7 | 0.49 | 2.41 | 1.49 | 3.19 | 1.06 | 2.7 | 1.68 | 0.24 | 0.41 | 0.16 | 1.98 | 1.82 |
| 8 | 3.81 | 1.76 | 3.76 | 0.18 | 3.34 | 3.63 | 2.27 | 0.44 | 2.74 | 0.48 | 0.97 | 2.3 |
| 9 | 4.25 | 1.56 | 4.48 | 2.44 | 3.57 | 2.92 | 2.79 | 3.86 | 4.37 | 2.37 | 4.06 | 2 |
| 10 | 3.57 | 4.66 | 2.93 | 0.2 | 4.01 | 4.46 | 2.07 | 1.98 | 1.16 | 3.85 | 1.84 | 2.69 |
A1～A5 in the table 1 is 5 measuring point datas on the A board, and B1～B5 is 5 measuring point datas on the B board.A is the difference between peak and the minimum point on the A board, the flatness on expression A floor; B is the difference between peak and the minimum point on the B board, the flatness on expression B floor.
By the visible process experiment of table 1, the maximum planes degree of A board is 4.46mm, and the maximum planes degree of B board is 2.69mm.
Experiment conclusion: under the condition of humidity alternation, the non-deformability of B board is superior to A board about 40%.
Visible by above experimental data; Floor of the present invention and existing floor are relatively; Under same humidity, temperature and mounting condition; The deflection of consolidated floor of the present invention has been obtained significant resistance to deformation effect than little of the deflection of the consolidated floor of prior art more, has prolonged the service life of consolidated floor greatly.Preparation method of the present invention and structure are all simpler, make easily, and the resistance to deformation effect is remarkable.Can be used for the making of consolidated floor.Also can be used for the making of solid wooden floor board.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Label symbol in the accompanying drawing is: 1-density board, the back-trough of the non-press forming of 2-, 3-arc chord angle, 4-damp proof insulation layer, 5-machine indent.
The specific embodiment
Embodiment.A kind of preparation method of resistance to deformation consolidated floor, as shown in Figure 1, this method is under the condition of not destroying the consolidated floor global density, offers one group of back-trough at the back side of consolidated floor; Moisture between consolidated floor and the ground can be discharged through back-trough.The said consolidated floor global density that do not destroy is the back-trough that adopts non-compression moulding.The back-trough of said non-compression moulding is the back-trough through milling machine or planer machine-shaping.The back side of said consolidated floor is provided with the damp proof insulation layer, and the back side that the moisture on prevention ground is reinforced the floor absorbs, and causes the distortion of consolidated floor; The correspondence position of damp proof insulation layer and back-trough fits tightly the back-trough bottom land of damp proof insulation layer and the non-compression moulding in the consolidated floor back side through forcing press press indent.The base of each groove and top margin all are processed into the circular arc limit in the back-trough of said non-compression moulding, tear the damp proof insulation layer to avoid producing stress at the back-trough sharp corner of non-compression moulding at the working pressure machine during to damp proof insulation layer press indent.
The consolidated floor of processing according to the preparation method of aforesaid resistance to deformation consolidated floor; Comprise density board 1; The back side of density board 1 is provided with the back-trough 2 of one group of non-compression moulding, and back-trough 2 width of non-compression moulding are 2～3mm, and back-trough 2 degree of depth of non-compression moulding are 0.5～2mm.Back-trough 2 tops of said non-compression moulding and the corner of bottom are arc chord angle 3.The arc radius of said arc chord angle 3 is not more than 0.5mm.The back side of said density board 1 is provided with damp proof insulation layer 4, and damp proof insulation layer 4 is provided with machine indent 5 with the correspondence position of the back-trough 2 of non-compression moulding.Said machine indent 5 fits tightly with the back-trough 2 of non-compression moulding.
Implementation process of the present invention and resistance to deformation principle
The present invention has abandoned the technical scheme of prior art compacting back-trough; Adopt the technical scheme of milling machine or planer processing back-trough.Concrete preparation process is following;
Process one group of back-trough (back-trough of non-compression moulding) at density board 1 back side that constitutes consolidated floor with milling machine or planer earlier, the back-trough width is 2～3mm, and the back-trough degree of depth is 0.5～2mm.The corner of back-trough top and bottom is an arc chord angle 3, and the arc radius of arc chord angle 3 is not more than 0.5mm.
Glue one deck damp proof insulation layer 4 then at density board 1 back side.During practical implementation, can take two kinds of method of attaching, the one, can be earlier at density board 1 back side sticking smooth damp proof insulation layer 4 of one deck, and then on damp proof insulation layer 4 press indent 5; The 2nd, first press indent 5 on damp proof insulation layer 4, and then the damp proof insulation layer 4 that will suppress machine indent 5 sticks on density board 1 back side.The degree of depth of machine indent 5, width and shape are corresponding with the back-trough at the density board back side.
Resistance to deformation principle of the present invention: the one, owing to adopt non-compression moulding back-trough; Can not destroy the density structure of density board; The density uniformity that has kept the monoblock density board, therefore make moist expansion or the dry high conformity that shrinks can prevent consolidated floor because the distortion that the bloated drying shrinkage of tide produces.The 2nd, because the present invention has adopted the back-trough 2 of non-compression moulding,, can improve the ventilation humidity discharging effect between consolidated floor and the ground so the comparable prior art of the degree of depth of back-trough and width is big.
Claims (10)
1. the preparation method of a resistance to deformation consolidated floor, it is characterized in that: this method is under the condition of not destroying the consolidated floor global density, offers one group of back-trough at the back side of consolidated floor; Moisture between consolidated floor and the ground can be discharged through back-trough.
2. the preparation method of resistance to deformation consolidated floor according to claim 1 is characterized in that: the said consolidated floor global density that do not destroy is the back-trough that adopts non-compression moulding.
3. the preparation method of resistance to deformation consolidated floor according to claim 2 is characterized in that: the back-trough of said non-compression moulding is the back-trough through milling machine or planer machine-shaping.
4. the preparation method of resistance to deformation consolidated floor according to claim 3 is characterized in that: the back side of said consolidated floor is provided with the damp proof insulation layer, and the back side that the moisture on prevention ground is reinforced the floor absorbs, and causes the distortion of consolidated floor; The correspondence position of damp proof insulation layer and back-trough fits tightly the back-trough bottom land of damp proof insulation layer and the non-compression moulding in the consolidated floor back side through forcing press press indent.
5. the preparation method of resistance to deformation consolidated floor according to claim 4; It is characterized in that: the base of each groove and top margin all are processed into the circular arc limit in the back-trough of said non-compression moulding, tear the damp proof insulation layer to avoid producing stress at the back-trough sharp corner of non-compression moulding at the working pressure machine during to damp proof insulation layer press indent.
6. the consolidated floor of processing according to the preparation method of the described resistance to deformation consolidated floor of the arbitrary claim of claim 1～5; Comprise density board (1); It is characterized in that: the back side of density board (1) is provided with the back-trough (2) of one group of non-compression moulding; The back-trough of non-compression moulding (2) width is 2～3mm, and the back-trough of non-compression moulding (2) degree of depth is 0.5～2mm.
7. consolidated floor according to claim 6 is characterized in that: the corner of the back-trough of said non-compression moulding (2) top and bottom is arc chord angle (3).
8. consolidated floor according to claim 7 is characterized in that: the arc radius of said arc chord angle (3) is not more than 0.5mm.
9. consolidated floor according to claim 7 is characterized in that: the back side of said density board (1) is provided with damp proof insulation layer (4), and damp proof insulation layer (4) is provided with machine indent (5) with the correspondence position of the back-trough (2) of non-compression moulding.
10. consolidated floor according to claim 7 is characterized in that: said machine indent (5) fits tightly with the back-trough (2) of non-compression moulding.
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| JP2001239512A (en) * | 2000-03-01 | 2001-09-04 | Matsushita Electric Works Ltd | Wood-based soundproof floor material and its manufacturing method |
| CN201040392Y (en) * | 2006-06-02 | 2008-03-26 | 麦道地板（苏州）有限公司 | Three-layer solid wood floor |
| CN101269505A (en) * | 2008-04-30 | 2008-09-24 | 湖州金象木业有限公司 | Manufacturing technique for solid wood geothermal energy floor |
| CN101324123A (en) * | 2008-07-03 | 2008-12-17 | 丛伟斌 | Production process of anti-deformation wood compound floor and products thereof |
| CN101327607A (en) * | 2008-07-24 | 2008-12-24 | 浙江久盛地板有限公司 | Method for processing wooden floor groove |
| CN201241455Y (en) * | 2008-07-29 | 2009-05-20 | 邓云飞 | Impregnated paper reinforced composite floor with air discharge balance groove |
| CN101491913A (en) * | 2008-09-10 | 2009-07-29 | 滁州扬子木业有限公司 | Production method of composite wood floor |
| CN101612750A (en) * | 2009-07-27 | 2009-12-30 | 嘉丰木业（苏州）有限公司 | A kind of preparation method of laminated flooring |
| CN201539064U (en) * | 2009-11-26 | 2010-08-04 | 庞志忠 | Special impregnated paper laminate flooring for geothermal purpose |
| CN201857737U (en) * | 2010-09-03 | 2011-06-08 | 费恺 | Impregnated cloth laminated wood floor |
| CN201857725U (en) * | 2010-03-24 | 2011-06-08 | 费恺 | Medium-density fiberboard for profiled veneer |
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2011
- 2011-06-15 CN CN2011101601261A patent/CN102825640A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB772098A (en) * | 1955-04-07 | 1957-04-10 | Nils Hilding Lindstroem | Improvements in multiple-layer floor boards |
| JPH06240850A (en) * | 1993-02-15 | 1994-08-30 | Noda Corp | Floor covering material |
| JP2001239512A (en) * | 2000-03-01 | 2001-09-04 | Matsushita Electric Works Ltd | Wood-based soundproof floor material and its manufacturing method |
| CN201040392Y (en) * | 2006-06-02 | 2008-03-26 | 麦道地板（苏州）有限公司 | Three-layer solid wood floor |
| CN101269505A (en) * | 2008-04-30 | 2008-09-24 | 湖州金象木业有限公司 | Manufacturing technique for solid wood geothermal energy floor |
| CN101324123A (en) * | 2008-07-03 | 2008-12-17 | 丛伟斌 | Production process of anti-deformation wood compound floor and products thereof |
| CN101327607A (en) * | 2008-07-24 | 2008-12-24 | 浙江久盛地板有限公司 | Method for processing wooden floor groove |
| CN201241455Y (en) * | 2008-07-29 | 2009-05-20 | 邓云飞 | Impregnated paper reinforced composite floor with air discharge balance groove |
| CN101491913A (en) * | 2008-09-10 | 2009-07-29 | 滁州扬子木业有限公司 | Production method of composite wood floor |
| CN101612750A (en) * | 2009-07-27 | 2009-12-30 | 嘉丰木业（苏州）有限公司 | A kind of preparation method of laminated flooring |
| CN201539064U (en) * | 2009-11-26 | 2010-08-04 | 庞志忠 | Special impregnated paper laminate flooring for geothermal purpose |
| CN201857725U (en) * | 2010-03-24 | 2011-06-08 | 费恺 | Medium-density fiberboard for profiled veneer |
| CN201857737U (en) * | 2010-09-03 | 2011-06-08 | 费恺 | Impregnated cloth laminated wood floor |
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Application publication date: 20121219 |