CN101618563B - Method for controlling water content in production procedure of full solid wood furniture - Google Patents
Method for controlling water content in production procedure of full solid wood furniture Download PDFInfo
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- CN101618563B CN101618563B CN2009100413681A CN200910041368A CN101618563B CN 101618563 B CN101618563 B CN 101618563B CN 2009100413681 A CN2009100413681 A CN 2009100413681A CN 200910041368 A CN200910041368 A CN 200910041368A CN 101618563 B CN101618563 B CN 101618563B
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Abstract
The invention relates to the technical field of a method for controlling the water content of wood, in particular to a method for controlling the water content in the production procedure of full solid wood furniture. The method comprises the following steps: step (1) controlling the water content of the wood of a raw material; step (2) preparing the material and controlling the water content of the wood of the prepared material; and step (3) carrying out fine processing. In the invention, the water content of the wood can be always kept within the range of the set water content in the complicated processing procedure by setting health-preserving houses, such as raw material bin health-preserving houses, prepared material health-preserving houses, center part bin health-preserving houses, bed assembly health-preserving houses, grouped health-preserving houses and frame assembly health-preserving houses, which are used for controlling the water content of the wood in different production procedures of the solid wood furniture, and the water content of the wood is controlled within the range conforming to the water content required in the entire production procedure of the full solid wood furniture after the painting procedure of the furniture is completed finally, thereby the quality of the furniture is effectively ensured.
Description
Technical field:
The present invention relates to moisture content control method technical field, relate in particular to method for controlling water content in production procedure of full solid wood furniture.
Background technology:
When timber was positioned in the wet air, it can absorb airborne steam and increase the moisture content of timber, and this phenomenon is called moisture absorption; Relative, if when being placed on high-moisture percentage timber in the low humidity air, then timber can dehumidification and reduce the moisture content of timber, and this phenomenon is called dehumidification.The moisture content that on moisture absorption and the dehumidification process nature is timber carries out the transition to the process consistent with the equilibrium moisture content of environment gradually.In the procedure for producing of wood furniture, timber often receives the influence of production environment, and its moisture content is difficult to controlled, makes the moisture content of produced wood furniture undesirable, has finally influenced the quality of wood furniture.For example, owing to U.S.'s climatic factor and home environment have reasons such as air conditioner facility more, the moisture content of wood furniture is mostly between 6%～8% in the home environment; So the furniture that is on sale to America of China requires moisture content must be controlled at 6%～8% scope; And the annual moisture content of Chinese most of areas is 11%～16%, and especially the annual moisture content in area, Guangdong is produced solid wood furniture more up to 15.9% under such wet environment; If there is not special processing procedure method for controlling water content; Even before beginning to make furniture, wood raw material passes through dried its moisture content is dropped to below 8%, but passes through the complicated work flow of workshop and be exposed under the environment of high equilibrium moisture content; Increase along with the time; Moisture content also and then raises, and often between the furniture application, moisture content is elevated to more than 10%.Like this, produced furniture is on sale to America than dry area, timber dehumidification and shrinkage phenomenon will occur, causes furniture the crack to occur, has not only influenced the quality of furniture, also is easy to generate the claim issue in many transaction.
Existing technology generally adopts dehumidification equipment control to be used to produce the moisture content of the timber of solid wood furniture, like the microwave treatment dehumidification equipment, utilizes the moisture content of the principle control timber of heating using microwave; Also utilize dry heat equipment, control the temperature and humidity of timber storage environment through controlling dry heat equipment, with the moisture content of control timber.Yet; These dehumidification equipments or dry heat equipment just are used in the individual stage such as the stage of getting the raw materials ready in the solid wood furniture procedure for producing, and whole-process application is not in whole solid wood furniture procedure for producing; Though can make the moisture content in certain stage meet requirement at that time; But in whole solid wood furniture procedure for producing, moisture content still receives the influence of the equilibrium moisture content of production environment, can't make moisture content meet the requirement in each stage in the whole solid wood furniture procedure for producing.
Summary of the invention:
The objective of the invention is to deficiency to prior art; Method for controlling water content in production procedure of full solid wood furniture is provided; This method for controlling water content in production procedure of full solid wood furniture can be controlled at moisture content in the moisture content scope that sets in the whole production procedure of full solid wood furniture, effectively guarantees the quality of furniture.
For realizing above-mentioned purpose, the present invention realizes through following technical scheme: method for controlling water content in production procedure of full solid wood furniture, and it may further comprise the steps:
Step 1, the moisture content of control raw material is 6%～14%, is specially:
Steps A, the moisture content of detection raw material is if moisture content≤14% then gets into step C; If moisture content＞14% then gets into step B;
Step B is dried processing to raw material, and making moisture content is 6%～14%, gets into step C;
Step C puts into former feed bin health preserving room with raw material, through controlling the temperature in the former feed bin health preserving room, is 6%～14% with the equilibrium moisture content of controlling in the former feed bin health preserving room, is 6%～14% thereby make moisture content;
Step 2 is got the raw materials ready, and the moisture content of blank stock is 6%～14%, is specially:
Step D, neck material in the former feed bin health preserving room, it is 6%～14% that the moisture content of expecting is led by institute;
Step e is opened material to lead material and is handled, and formation is got the raw materials ready, and makes the material length of getting the raw materials ready and expects wide;
Step F will be got the raw materials ready and put into the health preserving room of getting the raw materials ready, and through the temperature in the blank stock health preserving room, be 6%～14% with the equilibrium moisture content in the blank stock health preserving room, be 6%～14% thereby make moisture content;
Step G, from the health preserving room of getting the raw materials ready lead out moisture content be 6%～14% get the raw materials ready polish, layout handles;
Step H; To pass through getting the raw materials ready that polishing, layout handle and put into central member storehouse health preserving room; Through the temperature in the health preserving room of control central member storehouse, be 6%～14% with the equilibrium moisture content in the health preserving room of control central member storehouse, be 6%～14% thereby make moisture content;
Step 3 is carried out fining-off, is specially:
Step I, neck material in the health preserving room of central member storehouse, it is 6%～14% that the moisture content of expecting is led by institute;
Step J carries out moulding and boring processing by bed class, panel class, part class and frame class respectively to lead material;
Step K; The bed type neck material that will carry out after moulding is processed with boring is assembled, and puts into an assembling health preserving room after the assembling, through the temperature in the control bed assembling health preserving room; Equilibrium moisture content with in the control bed assembling health preserving room is 6%～14%, is 6%～14% thereby make moisture content; The panel class and the part class neck material that will carry out after moulding is processed with boring are put into the upright health preserving room of group, found the temperature in the health preserving room through the control group, are 6%～14% with the equilibrium moisture content in the upright health preserving room of control group, are 6%～14% thereby make moisture content; The frame class neck that will carry out after moulding is processed with boring expects to assemble; Put into frame assembling health preserving room after the assembling; Through the temperature in the controller chassis assembling health preserving room, be 6%～14% with the equilibrium moisture content in the controller chassis assembling health preserving room, be 6%～14% thereby make moisture content;
Step L is the bed type neck material in 6%～14% the bed assembling health preserving room to moisture content, panel class in the upright health preserving room of group and part class neck material, and the frame class neck in the frame assembling health preserving room expects, always assembles earlier, carries out application again, packs at last.
The health preserving room that said former feed bin health preserving room, the health preserving room of getting the raw materials ready, central member storehouse health preserving room, bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room seal when being work; Be provided with steam pipe in the health preserving room; Flowing in the steam pipe by the high-temperature steam of supplying in the boiler room; High-temperature steam flow through in the control steam pipe is controlled the temperature in the health preserving room, with the equilibrium moisture content in the control health preserving room, thus the control moisture content.
Described in the step B of step 1 raw material is dried processing, for raw material being dried processing at drying kiln.
Method for controlling water content in production procedure of full solid wood furniture, it may further comprise the steps:
Step 1, the moisture content of control raw material is 6%～8%, is specially:
Steps A, the moisture content of detection raw material is if moisture content≤8% then gets into step C; If moisture content＞8% then gets into step B;
Step B is dried processing to raw material, and making moisture content is 6%～8%, gets into step C;
Step C puts into former feed bin health preserving room with raw material, through controlling the temperature in the former feed bin health preserving room, is 6%～8% with the equilibrium moisture content of controlling in the former feed bin health preserving room, is 6%～8% thereby make moisture content;
Step 2 is got the raw materials ready, and the moisture content of blank stock is 6%～8%, is specially:
Step D, neck material in the former feed bin health preserving room, it is 6%～8% that the moisture content of expecting is led by institute;
Step e is opened material to lead material and is handled, and formation is got the raw materials ready, and makes the material length of getting the raw materials ready and expects wide;
Step F will be got the raw materials ready and put into the health preserving room of getting the raw materials ready, and through the temperature in the blank stock health preserving room, be 6%～8% with the equilibrium moisture content in the blank stock health preserving room, be 6%～8% thereby make moisture content;
Step G, from the health preserving room of getting the raw materials ready lead out moisture content be 6%～8% get the raw materials ready polish, layout handles;
Step H; To pass through getting the raw materials ready that polishing, layout handle and put into central member storehouse health preserving room; Through the temperature in the health preserving room of control central member storehouse, be 6%～8% with the equilibrium moisture content in the health preserving room of control central member storehouse, be 6%～8% thereby make moisture content;
Step 3 is carried out fining-off, is specially:
Step I, neck material in the health preserving room of central member storehouse, it is 6%～8% that the moisture content of expecting is led by institute;
Step J carries out moulding and boring processing by bed class, panel class, part class and frame class respectively to lead material;
Step K; The bed type neck material that will carry out after moulding is processed with boring is assembled, and puts into an assembling health preserving room after the assembling, through the temperature in the control bed assembling health preserving room; Equilibrium moisture content with in the control bed assembling health preserving room is 6%～8%, is 6%～8% thereby make moisture content; The panel class and the part class neck material that will carry out after moulding is processed with boring are put into the upright health preserving room of group, found the temperature in the health preserving room through the control group, are 6%～8% with the equilibrium moisture content in the upright health preserving room of control group, are 6%～8% thereby make moisture content; The frame class neck that will carry out after moulding is processed with boring expects to assemble; Put into frame assembling health preserving room after the assembling; Through the temperature in the controller chassis assembling health preserving room, be 6%～8% with the equilibrium moisture content in the controller chassis assembling health preserving room, be 6%～8% thereby make moisture content;
Step L is the bed type neck material in 6%～8% the bed assembling health preserving room to moisture content, panel class in the upright health preserving room of group and part class neck material, and the frame class neck in the frame assembling health preserving room expects, always assembles earlier, carries out application again, packs at last.
The health preserving room that said former feed bin health preserving room, the health preserving room of getting the raw materials ready, central member storehouse health preserving room, bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room seal when being work; Be provided with steam pipe in the health preserving room; Flowing in the steam pipe by the high-temperature steam of supplying in the boiler room; High-temperature steam flow through in the control steam pipe is controlled the temperature in the health preserving room, with the equilibrium moisture content in the control health preserving room, thus the control moisture content.
Described in the step B of step 1 raw material is dried processing, for raw material being dried processing at drying kiln.
Beneficial effect of the present invention is: the technical scheme that the invention provides two kinds of method for controlling water content in production procedure of full solid wood furniture; These two kinds of technical schemes are same inventive concept; The corresponding moisture content scope of each technical scheme; The selection of moisture content scope is relevant with the equilibrium moisture content of different regions, and two kinds of described method for controlling water content in production procedure of full solid wood furniture of technical scheme are applicable to different areas; The technical scheme of these two kinds of method for controlling water content in production procedure of full solid wood furniture is all through setting the health preserving room that is used to control moisture content in the different procedure for producing of solid wood furniture; Like former feed bin health preserving room, the health preserving room of getting the raw materials ready, central member storehouse health preserving room, bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room; Make that timber can remain in the moisture content scope of setting all the time in complicated work flow; Finally after accomplishing the furniture coating process; The moisture content of timber is able to be controlled at and meets in the whole production procedure of full solid wood furniture in the desired moisture content scope, thereby effectively guarantees the quality of furniture.
The specific embodiment:
Be further described in the face of the present invention down:
Embodiment one, method for controlling water content in production procedure of full solid wood furniture, and it may further comprise the steps:
Step 1, the moisture content of control raw material is 6%～8%, is specially:
Steps A, the moisture content of detection raw material is if moisture content≤8% then gets into step C; If moisture content＞8% then gets into step B;
Step B is dried processing at drying kiln to raw material, and making moisture content is 6%～8%, gets into step C;
Step C puts into former feed bin health preserving room with raw material, through controlling the temperature in the former feed bin health preserving room, is 6%～8% with the equilibrium moisture content of controlling in the former feed bin health preserving room, is 6%～8% thereby make moisture content;
This step 1 is actual to be the control of the raw material moisture content before getting the raw materials ready; Just utilize former feed bin health preserving room that the preliminary moisture content of solid wood furniture materials is controlled; This step control is particularly important; Have only moisture content to meet the requirements of timber, could in follow-up process, control effectively.
Step 2 is got the raw materials ready, and the moisture content of blank stock is 6%～8%, is specially:
Step D, neck material in the former feed bin health preserving room, it is 6%～8% that the moisture content of expecting is led by institute;
Step e is opened material to lead material and is handled, and formation is got the raw materials ready, and makes the material length of getting the raw materials ready and expects wide;
Step F will be got the raw materials ready and put into the health preserving room of getting the raw materials ready, and through the temperature in the blank stock health preserving room, be 6%～8% with the equilibrium moisture content in the blank stock health preserving room, be 6%～8% thereby make moisture content;
Step G, from the health preserving room of getting the raw materials ready lead out moisture content be 6%～8% get the raw materials ready polish, layout handles;
Step H; To pass through getting the raw materials ready that polishing, layout handle and put into central member storehouse health preserving room; Through the temperature in the health preserving room of control central member storehouse, be 6%～8% with the equilibrium moisture content in the health preserving room of control central member storehouse, be 6%～8% thereby make moisture content;
This step 2 is to carry out fining-off to cross getting the raw materials ready the moisture content control stage of Cheng Qian, through blank stock health preserving room and central member storehouse health preserving room, for all kinds of machining processes in the follow-up fining-off process provide the timber that meets water content requirement to carry out equipment.
Step 3 is carried out fining-off, is specially:
Step I, neck material in the health preserving room of central member storehouse, it is 6%～8% that the moisture content of expecting is led by institute;
Step J carries out moulding and boring processing by bed class, panel class, part class and frame class respectively to lead material;
Step K; The bed type neck material that will carry out after moulding is processed with boring is assembled, and puts into an assembling health preserving room after the assembling, through the temperature in the control bed assembling health preserving room; Equilibrium moisture content with in the control bed assembling health preserving room is 6%～8%, is 6%～8% thereby make moisture content; The panel class and the part class neck material that will carry out after moulding is processed with boring are put into the upright health preserving room of group, found the temperature in the health preserving room through the control group, are 6%～8% with the equilibrium moisture content in the upright health preserving room of control group, are 6%～8% thereby make moisture content; The frame class neck that will carry out after moulding is processed with boring expects to assemble; Put into frame assembling health preserving room after the assembling; Through the temperature in the controller chassis assembling health preserving room, be 6%～8% with the equilibrium moisture content in the controller chassis assembling health preserving room, be 6%～8% thereby make moisture content;
Step L is the bed type neck material in 6%～8% the bed assembling health preserving room to moisture content, panel class in the upright health preserving room of group and part class neck material, and the frame class neck in the frame assembling health preserving room expects, always assembles earlier, carries out application again, packs at last.
This step 3 is the fining-off process of solid wood furniture; Include that assembling, group are upright, processes such as application and packing; Because in the fining-off process; Timber possibly need time spend consumption to grow in certain operation, in this process the moisture content of timber receive easily production environment equilibrium moisture content influence and change, possibly cause the moisture content of timber not meet the requirement of setting.This just requires in the fining-off process of solid wood furniture; Set up corresponding health preserving room in different operations; Like bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room etc.; Make and after accomplishing corresponding operation, the moisture content of timber is controlled again, the moisture content of timber is remained in the scope of setting.When getting into coating process, timber should spray priming paint immediately, and paint film will form diaphragm between furniture and atmosphere like this, reduces the absorption of timber to air moisture.
Moisture content is controlled at 6%～8% scope among the embodiment one, mainly is applicable to the procedure for producing of the solid wood furniture on ground such as being on sale to America.
Embodiment two, are with embodiment one difference, in production procedure of full solid wood furniture; Step 1, step 2 and step 3 all are controlled at 7% with moisture content, wherein in the steps A of step 1, when detecting the moisture content of raw material; If moisture content≤7% then gets into step C; If moisture content＞7% then gets into step B.
Embodiment three, are with embodiment one difference, in production procedure of full solid wood furniture; Step 1, step 2 and step 3 all are controlled at 11% with moisture content, wherein in the steps A of step 1, when detecting the moisture content of raw material; If moisture content≤11% then gets into step C; If moisture content＞11% then gets into step B.
Embodiment four; Be that with embodiment one difference in production procedure of full solid wood furniture, step 1, step 2 and step 3 all are controlled at moisture content 8%～10% scope; Wherein in the steps A of step 1; When detecting the moisture content of raw material, if moisture content≤10% then gets into step C; If moisture content＞10% then gets into step B.
Embodiment five; Be that with embodiment one difference in production procedure of full solid wood furniture, step 1, step 2 and step 3 all are controlled at moisture content 10%～12% scope; Wherein in the steps A of step 1; When detecting the moisture content of raw material, if moisture content≤12% then gets into step C; If moisture content＞12% then gets into step B.
Embodiment six; Be that with embodiment one difference in production procedure of full solid wood furniture, step 1, step 2 and step 3 all are controlled at moisture content 12%～13% scope; Wherein in the steps A of step 1; When detecting the moisture content of raw material, if moisture content≤13% then gets into step C; If moisture content＞13% then gets into step B.
Above different embodiment explanation be, in the procedure for producing of solid wood furniture, sell to the environmental balance moisture content in area according to solid wood furniture, decide the control range of corresponding moisture content, make solid wood furniture to be applicable to sell to the application in area.
The health preserving room that former feed bin health preserving room according to the invention, the health preserving room of getting the raw materials ready, central member storehouse health preserving room, bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room seal when being work; Be provided with steam pipe, dry bulb thermometer and wet-bulb thermometer in the health preserving room; Flowing in the steam pipe by the high-temperature steam of supplying in the boiler room; Through judging the temperature difference between dry bulb thermometer and the wet-bulb thermometer; Control the temperature in the health preserving room according to the high-temperature steam flow in the temperature difference control steam pipe again, with the equilibrium moisture content in the control health preserving room, thus the control moisture content.Each health preserving room all is responsible for by the special personnel that control, and whenever must check at a distance from two hours whether the equilibrium moisture content in the health preserving room is in the established standards scope of this health preserving room, and the personnel of controlling read dry bulb thermometer and the reading of wet-bulb thermometer in the health preserving room; Calculate the temperature difference between dry bulb thermometer and the wet-bulb thermometer; According to the table of comparisons that is used to guide operation, find health preserving room equilibrium moisture content at that time, if equilibrium moisture content is too high; The temperature of then resting in the living room through the high-temperature steam flow that increases in the steam pipe is suitably heightened; If equilibrium moisture content is low excessively, the temperature of then resting in the living room through the high-temperature steam flow that reduces in the steam pipe is suitably turned down, so; By the equilibrium moisture content of monitoring at any time in the health preserving room, guarantee that the moisture content of timber in each procedure for producing can maintain in the scope of setting.Below on the basis of embodiment one, the concrete control procedure of the equilibrium moisture content in some example shows health preserving rooms of giving an example:
Example 1; The reading of dry bulb thermometer is 38 ℃, and the reading of wet-bulb thermometer is 28 ℃, and calculating temperature difference is 10 ℃; Learn according to the table of comparisons; The interior equilibrium moisture content of health preserving room this moment is 8.1%, is higher than the equilibrium moisture content of setting, need heighten 46 ℃ through the temperature that the high-temperature steam flow that increases in the steam pipe is rested in the living room.
Example 2; The reading of dry bulb thermometer is 38 ℃, and the reading of wet-bulb thermometer is 24 ℃, and calculating temperature difference is 14 ℃; Learn according to the table of comparisons; The interior equilibrium moisture content of health preserving room this moment is 5.7%, is lower than the equilibrium moisture content of setting, need turn down 32 ℃ through the temperature that the high-temperature steam flow that reduces in the steam pipe is rested in the living room.
Example 3, the reading of dry bulb thermometer is 39 ℃, the reading of wet-bulb thermometer is 27 ℃; Calculating temperature difference is 12 ℃, learns according to the table of comparisons, and the interior equilibrium moisture content of health preserving room this moment is 6.9%; Be in the equilibrium moisture content scope of setting, need not to change the temperature in the health preserving room.
Wherein the table of comparisons is a kind of based on the experience table that obtains in the working control process, can set based on condition of different, only needs to reach control moisture content purpose and gets final product.Health preserving rooms such as former feed bin health preserving room of the present invention, the health preserving room of getting the raw materials ready, central member storehouse health preserving room, bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room; Moisture absorption and dehumidification principle according to timber designs just; In timber storage area inner control and keep its environmental balance moisture content in 6%～8% scope; Moisture content was 6%～8% when the timber components in the processing was led out by former feed bin; Timber components can absorb airborne steam in the process of workshop, and moisture content is raise gradually, is set in 6%～8% the health preserving room if after each procedure of processing, all timber components is deposited in equilibrium moisture content; In the then previous process moisture of timber moisture absorption can be in health preserving room dehumidification, let the moisture content of timber components maintain below 8%.
The present invention is through setting the health preserving room that is used to control moisture content in the different procedure for producing of solid wood furniture; Like former feed bin health preserving room, the health preserving room of getting the raw materials ready, central member storehouse health preserving room, bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room; Make that timber can remain in the moisture content scope of setting all the time in complicated work flow; Finally after accomplishing the furniture coating process; The moisture content of timber is able to be controlled at and meets in the whole production procedure of full solid wood furniture in the desired moisture content scope, thereby effectively guarantees the quality of furniture.
The above only is preferred embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, characteristic and principle change or modify, includes in patent claim of the present invention.
Claims (4)
1. method for controlling water content in production procedure of full solid wood furniture is characterized in that, it may further comprise the steps:
Step 1, the moisture content of control raw material is 6%～14%, is specially:
Steps A, the moisture content of detection raw material is if moisture content≤14% then gets into step C; If moisture content＞14% then gets into step B;
Step B is dried processing to raw material, and making moisture content is 6%～14%, gets into step C;
Step C puts into former feed bin health preserving room with raw material, through controlling the temperature in the former feed bin health preserving room, is 6%～14% with the equilibrium moisture content of controlling in the former feed bin health preserving room, is 6%～14% thereby make moisture content;
Step 2 is got the raw materials ready, and the moisture content of blank stock is 6%～14%, is specially:
Step D, neck material in the former feed bin health preserving room, it is 6%～14% that the moisture content of expecting is led by institute;
Step e is opened material to lead material and is handled, and formation is got the raw materials ready, and makes the material length of getting the raw materials ready and expects wide;
Step F will be got the raw materials ready and put into the health preserving room of getting the raw materials ready, and through the temperature in the blank stock health preserving room, be 6%～14% with the equilibrium moisture content in the blank stock health preserving room, be 6%～14% thereby make moisture content;
Step G, from the health preserving room of getting the raw materials ready lead out moisture content be 6%～14% get the raw materials ready polish, layout handles;
Step H; To pass through getting the raw materials ready that polishing, layout handle and put into central member storehouse health preserving room; Through the temperature in the health preserving room of control central member storehouse, be 6%～14% with the equilibrium moisture content in the health preserving room of control central member storehouse, be 6%～14% thereby make moisture content;
Step 3 is carried out fining-off, is specially:
Step I, neck material in the health preserving room of central member storehouse, it is 6%～14% that the moisture content of expecting is led by institute;
Step J carries out moulding and boring processing by bed class, panel class, part class and frame class respectively to lead material;
Step K; The bed type neck material that will carry out after moulding is processed with boring is assembled, and puts into an assembling health preserving room after the assembling, through the temperature in the control bed assembling health preserving room; Equilibrium moisture content with in the control bed assembling health preserving room is 6%～14%, is 6%～14% thereby make moisture content; The panel class and the part class neck material that will carry out after moulding is processed with boring are put into the upright health preserving room of group, found the temperature in the health preserving room through the control group, are 6%～14% with the equilibrium moisture content in the upright health preserving room of control group, are 6%～14% thereby make moisture content; The frame class neck that will carry out after moulding is processed with boring expects to assemble; Put into frame assembling health preserving room after the assembling; Through the temperature in the controller chassis assembling health preserving room, be 6%～14% with the equilibrium moisture content in the controller chassis assembling health preserving room, be 6%～14% thereby make moisture content;
Step L is the bed type neck material in 6%～14% the bed assembling health preserving room to moisture content, panel class in the upright health preserving room of group and part class neck material, and the frame class neck in the frame assembling health preserving room expects, always assembles earlier, carries out application again, packs at last;
The health preserving room that said former feed bin health preserving room, the health preserving room of getting the raw materials ready, central member storehouse health preserving room, bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room seal when being work; Be provided with steam pipe in the health preserving room; Flowing in the steam pipe by the high-temperature steam of supplying in the boiler room; High-temperature steam flow through in the control steam pipe is controlled the temperature in the health preserving room, with the equilibrium moisture content in the control health preserving room, thus the control moisture content.
2. method for controlling water content in production procedure of full solid wood furniture according to claim 1 is characterized in that: described in the step B of step 1 raw material is dried processing, at drying kiln raw material being dried processing.
3. method for controlling water content in production procedure of full solid wood furniture is characterized in that, it may further comprise the steps:
Step 1, the moisture content of control raw material is 6%～8%, is specially:
Steps A, the moisture content of detection raw material is if moisture content≤8% then gets into step C; If moisture content＞8% then gets into step B;
Step B is dried processing to raw material, and making moisture content is 6%～8%, gets into step C;
Step C puts into former feed bin health preserving room with raw material, through controlling the temperature in the former feed bin health preserving room, is 6%～8% with the equilibrium moisture content of controlling in the former feed bin health preserving room, is 6%～8% thereby make moisture content;
Step 2 is got the raw materials ready, and the moisture content of blank stock is 6%～8%, is specially:
Step D, neck material in the former feed bin health preserving room, it is 6%～8% that the moisture content of expecting is led by institute;
Step e is opened material to lead material and is handled, and formation is got the raw materials ready, and makes the material length of getting the raw materials ready and expects wide;
Step F will be got the raw materials ready and put into the health preserving room of getting the raw materials ready, and through the temperature in the blank stock health preserving room, be 6%～8% with the equilibrium moisture content in the blank stock health preserving room, be 6%～8% thereby make moisture content;
Step G, from the health preserving room of getting the raw materials ready lead out moisture content be 6%～8% get the raw materials ready polish, layout handles;
Step H; To pass through getting the raw materials ready that polishing, layout handle and put into central member storehouse health preserving room; Through the temperature in the health preserving room of control central member storehouse, be 6%～8% with the equilibrium moisture content in the health preserving room of control central member storehouse, be 6%～8% thereby make moisture content;
Step 3 is carried out fining-off, is specially:
Step I, neck material in the health preserving room of central member storehouse, it is 6%～8% that the moisture content of expecting is led by institute;
Step J carries out moulding and boring processing by bed class, panel class, part class and frame class respectively to lead material;
Step K; The bed type neck material that will carry out after moulding is processed with boring is assembled, and puts into an assembling health preserving room after the assembling, through the temperature in the control bed assembling health preserving room; Equilibrium moisture content with in the control bed assembling health preserving room is 6%～8%, is 6%～8% thereby make moisture content; The panel class and the part class neck material that will carry out after moulding is processed with boring are put into the upright health preserving room of group, found the temperature in the health preserving room through the control group, are 6%～8% with the equilibrium moisture content in the upright health preserving room of control group, are 6%～8% thereby make moisture content; The frame class neck that will carry out after moulding is processed with boring expects to assemble; Put into frame assembling health preserving room after the assembling; Through the temperature in the controller chassis assembling health preserving room, be 6%～8% with the equilibrium moisture content in the controller chassis assembling health preserving room, be 6%～8% thereby make moisture content;
Step L is the bed type neck material in 6%～8% the bed assembling health preserving room to moisture content, panel class in the upright health preserving room of group and part class neck material, and the frame class neck in the frame assembling health preserving room expects, always assembles earlier, carries out application again, packs at last;
The health preserving room that said former feed bin health preserving room, the health preserving room of getting the raw materials ready, central member storehouse health preserving room, bed assembling health preserving room, the upright health preserving room of group and frame assembling health preserving room seal when being work; Be provided with steam pipe in the health preserving room; Flowing in the steam pipe by the high-temperature steam of supplying in the boiler room; High-temperature steam flow through in the control steam pipe is controlled the temperature in the health preserving room, with the equilibrium moisture content in the control health preserving room, thus the control moisture content.
4. method for controlling water content in production procedure of full solid wood furniture according to claim 3 is characterized in that: described in the step B of step 1 raw material is dried processing, at drying kiln raw material being dried processing.
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| Title |
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| 曹海彬.实木类家具生产过程中木材含水率的控制.《家具》.1994,(第2期),3-6. * |
| 魏洪绪等.实木橱柜加工制作技术的研究.《黑龙江生态工程职业学院学报》.2007,第20卷(第5期),50-51. * |
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