CN103643776A - Plate blank manufacturing process for heating floor - Google Patents
Plate blank manufacturing process for heating floor Download PDFInfo
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- CN103643776A CN103643776A CN201310595898.7A CN201310595898A CN103643776A CN 103643776 A CN103643776 A CN 103643776A CN 201310595898 A CN201310595898 A CN 201310595898A CN 103643776 A CN103643776 A CN 103643776A
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Abstract
The invention discloses a plate blank manufacturing process for a heating floor, and belongs to the technical field of wood floors. A plate blank of the heating floor comprises an upper substrate, upper impregnated paper, far-infrared carbon fiber heating paper, a conducting metal plate for the heating floor, lower impregnated paper, a lower substrate and a connection terminal for the heating floor. The plate blank manufacturing process for the heating floor includes the manufacturing steps: firstly, preparing raw materials; secondly, preparing the substrates; thirdly, assembling the plate blank; fourthly, fitting the plate blank. The plate blank manufacturing process has the advantages that large substrates are regularly machined and provided with exhaust slots according to the specification of the finished heating floor, so that air is uniformly exhausted in the hot pressing process, resin curing requirements and product quality requirements are met, waste products caused by water vapor release are thoroughly avoided, and accordingly, effective industrial mass production is finally achieved.
Description
Technical field
The invention belongs to wood flooring technical field, relate in particular to a kind of slab manufacture craft that heats floor.
Background technology
China is vast in territory, and wherein northern area winter temperature is extremely low, and the areas such as northwest, Central China, East China make a clear distinction between the four seasons again every winter its temperature also to subzero; In order to solve warming problem, general employing central heating, but central heating engineering because energy consumption is large, to waste the problem such as large, seriously polluted be to obtain large-scale promotion and use, cause central heating mode only to cover some extremely cold areas of northern area and be confined to some metropolis, and at all cannot the heating of relatively northern small and medium-sized cities and vast other cold districts in winter.Along with the improving constantly of living standards of the people and quality of life, the frequent generation of extreme weather in addition, having a strong impact on these regional people's quality of life in winter, special old man and child, the policy contradictory problems not heating about heating south, the north at present also grows in intensity! Along with China advances the policy of building energy conservation and each door type heating, rapidly, the promulgation of all kinds of supportive policies has promoted the extensive use of this technology to the development of low-temperature ground heating technology especially greatly.The raising of domestic resident living level and growing housing need drive the prosperity of real estate industry, huge real-estate market, particularly take and there is no area, the Yangtze river basin of central heating as main heating consumption demand, for ground heating industry has been brought infinite commercial opportunities.Heating region is expanding simultaneously: by traditional north, covered just rapidly to southern areas such as East China, southwest, by big and medium-sized cities, to small and medium-sized cities and vast small towns, covered.Heating system is changing: electric floor heating, as a kind of environmental protection heating system easily, is expanding rapidly the share in floor heating market again.China's ground radiation heating market in the end of the year 2012 over hundred billion yuan, wherein the low temperature hot water radiation heating of technology maturation and fin heating approximately occupy the market share of 70% left and right, though electric heating is in the starting stage, but it is easy for installation, do not take up space, can minute family heating, facilitate every advantage of old room heating transformation, make electric floor heating also occupy the market share of 25% left and right, and keep continuing the trend of rising.
Along with wood flooring is accepted by masses, heating timber floor also slowly buds out into popularity, heating floor is to adopt heating resistor is set in the middle of wood flooring at present, the most commonly carbon fiber exothermic wire, carbon fiber heating net and carbon fiber ink printing, adopt the additional plastic tab of mechanical distribution to insulate, its shortcoming has: one, heater suitability for industrialized production in batches all the time in its application and product deep processing; Two, because the different problem of material cannot organically combine with wood-based product in deep processed product manufacturing process; Three, the safety that causes power shakiness or overcurrent, problems of excessive heat to cause due to skewness cannot ensure; Four, the heating of the deep processing after application product is because of problems such as heating system, production and processing technology, cause customer in use frequently to occur serious quality problems and safety problem, the product causing not as bond strength ftractures, does not generate heat, electric leakage, overcurrent cause the serious problems such as floor burning.In heating floor process, the making of base material is even more important, two base materials its heat under HTHP is that moisture contained in take base material is heat transfer channel, transferring heat is to resin, resin is cured after being heated, yet fully curing by resin in order to ensure sufficient heat, therefore just must there be enough heats must meet hot pressing time, but the moisture in hot pressing in base material is vaporization at the same time also, under high pressure conditions, it is intact, but a large amount of water vapours in the middle part of base material in a flash of release also can discharge from the weakest region of this intensity of base material, in the process discharging, will directly cause base material cracking to form waste product, yet after taking sawing to become small-sized, hot pressing cannot form batch production again, result directly causes product rejection with regard to there are the serious quality problems such as cracking, make cannot realize the suitability for industrialized production of effective batch at all.
Summary of the invention
The object of the invention is to propose a kind of slab manufacture craft that heats floor, by the processing to base material, solve the problem running in current production link.
To achieve these goals, the technical scheme adopting is: a kind of slab that heats floor is provided with base material, upper gum dipped paper, Far infrared carbon fiber heating paper, heats conductive metal sheet for floor, lower gum dipped paper, lower base material, heat floor wiring terminal; The slab manufacture craft that heats floor is:
One, prepare raw material: the material that heats consolidated floor slab has: base material, gum dipped paper, Far infrared carbon fiber heating paper, heat wiring terminal for floor, heat floor conductive metal sheet; Described base material length >=2475mm, width >=1265mm, thickness is 6 ± 0.15mm, density >=850g/cm3, verticality≤2mm/m, angularity≤2mm/m, the high-quality base material that moisture content is 4-8%; Described gum dipped paper adopt spread >=120 or >=200 pure melamine resin gum dipped paper, gum dipped paper length >=2475mm, width >=1265mm, the book size of gum dipped paper is greater than the book size of base material; Heating floor adopts metal material to make with wiring terminal, be provided with circular wiring terminal base, wiring terminal base edge is provided with circular pressing plate limit, the thickness of base is greater than the thickness on pressing plate limit, above described base, be provided with columniform prap, base, prap and pressing plate limit are one-body molded, and described prap inner chamber is screw hole, prap inwall is provided with internal thread, and the wall of prap is provided with connecting groove; Described conductive metal sheet is provided with the body of sheet, and body is made as netted or offers some gummeds hole, and body is provided with the prap hole of wiring terminal.
Two, preparing of base material: 1. the base material of assembly divides upper and lower two, on upper and lower two 6mm base materials, take edges of boards as datum/anchor point, by the blank requirement specification use of plate variously, engrave milling equipment, at translot of length direction approximately 1/2 place's pre-milling, this translot is also at the reserved air discharge duct of hot pressing, stacks neatly standby; 2. milling is crossed translot base material sum 50% take edges of boards as datum/anchor point, by the blank requirement specification on various floor, use rig base material is holed and stack neatly standby; 3. gum dipped paper prepares, generally, the book size of gum dipped paper will be not less than the book size of base material, in the situation that directly using existing gum dipped paper, will cut the length and width of gum dipped paper, make it the length and width consistent size with backing material plate, while being convenient to assembly, do not affect the location of upper and lower base material;
Three, blanket assembly: a, taken milling translot and drilled lower base material, one of groove milling faces up, and spreads a lower gum dipped paper, perforating mold in covering, after aligned position, by die hole, hole will also be stamped on lower gum dipped paper, removing the mould of covering after lower gum dipped paper has punched; B, installation conductive metal sheet, conductive metal sheet is arranged on the lower gum dipped paper having punched, the length of conductive metal sheet should be set according to the width of Far infrared carbon fiber heating paper, and its length Ying Yuxin is consistent, and will guarantee that the parallel installation of conductive metal sheet must not be crooked; C, installation wiring terminal, respectively install a wiring terminal at conductive metal sheet two ends, the prap of wiring terminal inserts downwards in base material hole through the prap hole of conductive metal sheet; D, install that on operating desk, to take the datum of base material while preparing after conductive metal sheet and wiring terminal be the position that anchor point is reserved lower blanket, Far infrared carbon fiber heating paper jig in covering; E, the light of the Far infrared carbon fiber heating paper of same specification is faced up, in mould frame, spread Far infrared carbon fiber heating paper and with 1 square centimeter of left and right double faced adhesive tape, Far infrared carbon fiber heating paper is smooth fixing at two ends, in Far infrared carbon fiber heating paper is mated formation fixation procedure, must not occur fold, crooked, damaged, break, guarantee planeness; F, remove Far infrared carbon fiber heating paper top after mould and cover again a upper gum dipped paper, during lid paper, must not drive mobile Far infrared carbon fiber heating paper displacement; G, take the upper base material of 6mm that translot is crossed in a milling, transverse groove covers downwards topmost, will notice that the translot notch that will align in long limit, upper and lower two 6mm base materials are engraved milling will align during covering; H, compress after cross section, long limit respectively stamp two flat nails, on minor face cross section, respectively stamp that flat nail and fix, require the bipod of nail to beat respectively 1/2 of the thickness of upper and lower plates, with flat nail on one side, can not tilt to a direction; After having played flat nail, assembly completes; After completing, assembly uses marking pen Benchmark face;
Four, the laminating of blanket; Employing equipment is 2800 tons of press short-cycle hot-pressing machines or 1800 tons of multi-daylight presses, all uses up and down plane steel plate, short period 2800 tons of press pressure 13-14Mpa; 1800 tons of multi-daylight press pressure 19-21Mpa, 140～145 ℃ of temperature, time 360～400S must not make the position changing of the relative positions of upper and lower blanket in the process of transporting and blanket is sent into press; After the hot pressing of per car blank completes, must to the resistance value on every floor and path, detect with universal meter, and carry out mark on blanket, and carry out papery inspection record; In stacks of blanks process, remove fixedly flat nail; Health: every 60 of blanket is a stacking, when health is deposited, stacking height can not surpass 3 layers, between buttress layer, must retain heat-dissipating space more than 10cm; Whole blanket needs conditioned time just will protect more than 5 days, guarantees that blanket is fully cooling.
Advantage of the present invention is: we have taked large specification base material according to heating the regular processing of floor trimmed size, air discharge duct being set, make in hot pressing evenly exhaust, reach and met resin solidification requirement, product quality and require thoroughly to have avoided again to produce because water vapour discharges the waste product causing.Thereby effective mass, suitability for industrialized production have finally been reached.
The raw material that adopt have the incomparable advantage of like product: one, adopt Far infrared carbon fiber heating paper; by advanced paper technology, directly carry out the Far infrared carbon fiber heating paper of switching on and can heat in conjunction with forming with wood fibre; the conductive mesh of producing from common carbon fibers is different; almost naked eyes are invisible to utilize the multidimensional conductive mesh of nano-scale carbon procedure of fibre production; potential safety hazard and the low problem of heating efficiency that numerous common carbon fibers conductive mesh exist have been solved; and can accomplish large-scale production and utilization, be current leading technology.1. Far infrared carbon fiber heating paper is the ultra-thin heater of current radiating surface maximum, belongs to low-temperature heating material, and itself heat retention is the poorest, energising instant heating, and rapidly heat is passed to acceptor to greatest extent.Its whole face is all heating face and radiating surface, thereby heating evenly, and surface temperature can reach 50-60 ℃, heat is easy to transmit, evacuate, and heat radiation is good, thereby has guaranteed that its electric conversion efficiency is higher, thermal efficiency theoretical value is up to 99.99%, and application generally can reach 97% in practice.Than the energy-conservation 15%-30% of other products; 2. Far infrared carbon fiber heating paper is field-effect product, and its radial current is minimum, there is no the impedance thermal losses of heating wire, Electric radiant Heating Film series products, also there is no the toxic emission thermal losses of boiler series products, makes its capacity usage ratio maximum.Heater can be combined into the exothermic material of various different capacities and temperature according to power and specification requirement, to meet different requirements; 3. the mode of heating of Far infrared carbon fiber heating paper resistance be take far-infrared thermal radiation as main, overall thermal radiation 90%, effectively unidirectional heat radiation reaches more than 65%, Far infrared health preservation is healthy and strong, and heat transmission mainly be take far infrared radiation as main, but also discharges the Far-infrared ray optical wave of 8-18UM, hydrone in activating human body, improve oxygen content of blood, strengthen cell viability, enhance metabolism; 4. the electromagnetic radiation of Far infrared carbon fiber heating paper levels off to zero, magnetic resistance in the conductive mesh that Far infrared carbon fiber heating paper forms and magnetic field are under the effect of Lorentz force, electric field magnetic field and the magnetic resistance of the positive and negative charge generation of its savings are cancelled out each other, electromagnetic radiation is almost nil, under general 220V voltage, whole face is all electronics path, current density is minimum, and human body is had no to injury.Two, adopt and to heat wiring terminal for floor, heat floor with conductive metal sheet and heat the two-way master-slave socket power line of floor waterproof, can firmly effectively be implanted to and in sheet material, reach electric action; In rear operation, adopt bolt riveting process, can reduce welding procedure, improve speed of production, and guarantee that wiring is more firm, reach and thoroughly stop loose contact, stop the object of safety problem.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Shown in figure: base material on 1, gum dipped paper on 2,3 Far infrared carbon fiber heating papers, 4 conductive metal sheets, 5 times gum dipped papers, 6 times base materials, 7 wiring terminals, 8 air discharge ducts.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the invention will be further described:
Embodiment, as shown in Figure 1, a kind of slab that heats floor is provided with base material 1, upper gum dipped paper 2, Far infrared carbon fiber heating paper 3, heats conductive metal sheet 4 for floor, lower gum dipped paper 5, lower base material 6, heat wiring terminal 7 for floor; The manufacture craft that heats floor slab is: one, prepare raw material: the raw material that heat consolidated floor slab have: base material, gum dipped paper, Far infrared carbon fiber heating paper, heat wiring terminal 7 for floor, heat conductive metal sheet 4 for floor; Described base material length >=2475mm, width >=1265mm, thickness is 6 ± 0.15mm, density >=850g/cm3, verticality≤2mm/m, angularity≤2mm/m, the high-quality base material that moisture content is 4-8%; Described gum dipped paper adopt spread >=120 or >=200 pure melamine resin gum dipped paper, gum dipped paper length >=2475mm, width >=1265mm, the book size of gum dipped paper is greater than the book size of base material; Heating floor adopts metal material to make with wiring terminal 7, be provided with circular wiring terminal base, wiring terminal base edge is provided with circular pressing plate limit, the thickness of base is greater than the thickness on pressing plate limit, above described base, be provided with columniform prap, base, prap and pressing plate limit are one-body molded, and described prap inner chamber is screw hole, prap inwall is provided with internal thread, and the wall of prap is provided with connecting groove; Described conductive metal sheet is provided with the body of sheet, and body is made as netted or offers some gummeds hole, and body is provided with the prap hole of wiring terminal.Two, preparing of base material: 1. the base material of assembly divides upper and lower two, on upper and lower two 6mm base materials, take edges of boards as datum/anchor point, by the blank requirement specification use of plate variously, engrave milling equipment, at translot of length direction approximately 1/2 place's pre-milling, this translot is also at the reserved air discharge duct 8 of hot pressing, stacks neatly standby; 2. milling is crossed translot base material sum 50% take edges of boards as datum/anchor point, by the blank requirement specification on various floor, use rig base material is holed and stack neatly standby; 3. gum dipped paper prepares, generally, the book size of gum dipped paper will be not less than the book size of base material, in the situation that directly using existing gum dipped paper, will cut the length and width of gum dipped paper, make it the length and width consistent size with backing material plate, while being convenient to assembly, do not affect the location of upper and lower base material 6; Three, blanket assembly: a, taken milling translot and drilled lower base material 6, one of groove milling faces up, spread a lower gum dipped paper 5, perforating mold in covering, after aligned position, by die hole, will on lower gum dipped paper 5, also stamp hole, removing the mould of covering after lower gum dipped paper 5 has punched; B, installation conductive metal sheet, conductive metal sheet is arranged on the lower gum dipped paper 5 having punched, the length of conductive metal sheet should be set according to the width of Far infrared carbon fiber heating paper, and its length Ying Yuxin is consistent, and will guarantee that the parallel installation of conductive metal sheet must not be crooked; C, installation wiring terminal, respectively install a wiring terminal at conductive metal sheet two ends, the prap of wiring terminal inserts downwards in base material hole through the prap hole of conductive metal sheet; D, install that on operating desk, to take the datum of base material while preparing after conductive metal sheet and wiring terminal be the position that anchor point is reserved lower blanket, Far infrared carbon fiber heating paper jig in covering; E, the light of the Far infrared carbon fiber heating paper 3 of same specification is faced up, in mould frame, spread Far infrared carbon fiber heating paper 3 and with 1 square centimeter of left and right double faced adhesive tape, Far infrared carbon fiber heating paper 3 is smooth fixing at two ends, in Far infrared carbon fiber heating paper 3 is mated formation fixation procedure, must not occur fold, crooked, damaged, break, guarantee planeness; F, remove Far infrared carbon fiber heating paper 3 tops after mould and cover again a upper gum dipped paper 2, during lid paper, must not drive mobile Far infrared carbon fiber heating paper 3 displacements; G, take the upper base material 1 of 6mm that translot is crossed in a milling, transverse groove covers downwards topmost, will notice that the translot notch that will align in long limit, upper and lower two 6mm base materials are engraved milling will align during covering; H, compress after cross section, long limit respectively stamp two flat nails, on minor face cross section, respectively stamp that flat nail and fix, require the bipod of nail to beat respectively 1/2 of the thickness of upper and lower plates, with flat nail on one side, can not tilt to a direction; After having played flat nail, assembly completes; After completing, assembly uses marking pen Benchmark face; Four, the laminating of blanket; Employing equipment is 2800 tons of press short-cycle hot-pressing machines or 1800 tons of multi-daylight presses, all uses up and down plane steel plate, short period 2800 tons of press pressure 13-14Mpa; 1800 tons of multi-daylight press pressure 19-21Mpa, 140～145 ℃ of temperature, time 360～400S must not make the position changing of the relative positions of upper and lower blanket in the process of transporting and blanket is sent into press; After the hot pressing of per car blank completes, must to the resistance value on every floor and path, detect with universal meter, and carry out mark on blanket, and carry out papery inspection record; In stacks of blanks process, remove fixedly flat nail; Health: every 60 of blanket is a stacking, when health is deposited, stacking height can not surpass 3 layers, between buttress layer, must retain heat-dissipating space more than 10cm; Whole blanket needs conditioned time just will protect more than 5 days, guarantees that blanket is fully cooling.Taked large specification base material according to heating the regular processing of floor trimmed size, air discharge duct 8 being set, make in hot pressing evenly exhaust, reach and met resin solidification requirement, product quality and require thoroughly to have avoided again to produce because water vapour discharges the waste product causing.Thereby effective mass, suitability for industrialized production have finally been reached.
Finally it should be noted that: obviously, above-described embodiment is only for example of the present invention is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, the apparent variation of being extended out thus or change are still among protection scope of the present invention.
Claims (1)
1. heat the slab manufacture craft on floor, the slab that heats floor is provided with base material, upper gum dipped paper, Far infrared carbon fiber heating paper, heats conductive metal sheet for floor, lower gum dipped paper, lower base material, heat floor wiring terminal; The slab manufacture craft that heats floor is:
One, prepare raw material: the slab material that heats consolidated floor has: base material, gum dipped paper, Far infrared carbon fiber heating paper, heat wiring terminal for floor, heat floor conductive metal sheet; Described base material length >=2475mm, width >=1265mm, thickness is 6 ± 0.15mm, density >=850g/cm3, verticality≤2mm/m, angularity≤2mm/m, the high-quality base material that moisture content is 4-8%; Described gum dipped paper adopt spread >=120 or >=200 pure melamine resin gum dipped paper, gum dipped paper length >=2475mm, width >=1265mm, the book size of gum dipped paper is greater than the book size of base material; Heating floor adopts metal material to make with wiring terminal, be provided with circular wiring terminal base, wiring terminal base edge is provided with circular pressing plate limit, the thickness of base is greater than the thickness on pressing plate limit, above described base, be provided with columniform prap, base, prap and pressing plate limit are one-body molded, and described prap inner chamber is screw hole, prap inwall is provided with internal thread, and the wall of prap is provided with connecting groove; Described conductive metal sheet is provided with the body of sheet, and body is made as netted or offers some gummeds hole, and body is provided with the prap hole of wiring terminal;
Two, preparing of base material: 1. the base material of assembly divides upper and lower two, on upper and lower two 6mm base materials, take edges of boards as datum/anchor point, by the blank requirement specification use of plate variously, engrave milling equipment, at translot of length direction approximately 1/2 place's pre-milling, this translot is also at the reserved air discharge duct of hot pressing, stacks neatly standby; 2. milling is crossed translot base material sum 50% take edges of boards as datum/anchor point, by the blank requirement specification on various floor, use rig base material is holed and stack neatly standby; 3. gum dipped paper prepares, generally, the book size of gum dipped paper will be not less than the book size of base material, in the situation that directly using existing gum dipped paper, will cut the length and width of gum dipped paper, make it the length and width consistent size with backing material plate, while being convenient to assembly, do not affect the location of upper and lower base material;
Three, blanket assembly: a, taken milling translot and drilled lower base material, one of groove milling faces up, and spreads a lower gum dipped paper, perforating mold in covering, after aligned position, by die hole, hole will also be stamped on lower gum dipped paper, removing the mould of covering after lower gum dipped paper has punched; B, installation conductive metal sheet, conductive metal sheet is arranged on the lower gum dipped paper having punched, the length of conductive metal sheet should be set according to the width of Far infrared carbon fiber heating paper, and its length Ying Yuxin is consistent, and will guarantee that the parallel installation of conductive metal sheet must not be crooked; C, installation wiring terminal, respectively install a wiring terminal at conductive metal sheet two ends, the prap of wiring terminal inserts downwards in base material hole through the prap hole of conductive metal sheet; D, install that on operating desk, to take the datum of base material while preparing after conductive metal sheet and wiring terminal be the position that anchor point is reserved lower blanket, Far infrared carbon fiber heating paper jig in covering; E, the light of the Far infrared carbon fiber heating paper of same specification is faced up, in mould frame, spread Far infrared carbon fiber heating paper and with 1 square centimeter of left and right double faced adhesive tape, Far infrared carbon fiber heating paper is smooth fixing at two ends, in Far infrared carbon fiber heating paper is mated formation fixation procedure, must not occur fold, crooked, damaged, break, guarantee planeness; F, remove Far infrared carbon fiber heating paper top after mould and cover again a upper gum dipped paper, during lid paper, must not drive mobile Far infrared carbon fiber heating paper displacement; G, take the upper base material of 6mm that translot is crossed in a milling, transverse groove covers downwards topmost, will notice that the translot notch that will align in long limit, upper and lower two 6mm base materials are engraved milling will align during covering; H, compress after cross section, long limit respectively stamp two flat nails, on minor face cross section, respectively stamp that flat nail and fix, require the bipod of nail to beat respectively 1/2 of the thickness of upper and lower plates, with flat nail on one side, can not tilt to a direction; After having played flat nail, assembly completes; After completing, assembly uses marking pen Benchmark face;
Four, the laminating of blanket; Employing equipment is 2800 tons of press short-cycle hot-pressing machines or 1800 tons of multi-daylight presses, all uses up and down plane steel plate, short period 2800 tons of press pressure 13-14Mpa; 1800 tons of multi-daylight press pressure 19-21Mpa, 140～145 ℃ of temperature, time 360～400S must not make the position changing of the relative positions of upper and lower blanket in the process of transporting and blanket is sent into press; After the hot pressing of per car blank completes, must to the resistance value on every floor and path, detect with universal meter, and carry out mark on blanket, and carry out papery inspection record; In stacks of blanks process, remove fixedly flat nail; Health: every 60 of blanket is a stacking, when health is deposited, stacking height can not surpass 3 layers, between buttress layer, must retain heat-dissipating space more than 10cm; Whole blanket needs conditioned time just will protect more than 5 days, guarantees that blanket is fully cooling.
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| CN105163407A (en) * | 2015-08-11 | 2015-12-16 | 王睿君 | Method for preparing multifunctional remote intelligent control low temperature electric heating plate |
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| CN105115016A (en) * | 2015-09-10 | 2015-12-02 | 浙江康辉木业有限公司 | Novel filament carbon fiber face heating floor and processing technique thereof |
| CN105115016B (en) * | 2015-09-10 | 2018-06-26 | 浙江康辉木业有限公司 | A kind of filament carbon fibre face fever heating flooring and its processing technology |
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Application publication date: 20140319 |