KR20160026586A

KR20160026586A - How to impregnate wood with functional liquid agent

Info

Publication number: KR20160026586A
Application number: KR1020140116727A
Authority: KR
Inventors: 유명상
Original assignee: 유명상
Priority date: 2014-09-01
Filing date: 2014-09-01
Publication date: 2016-03-09

Abstract

The present invention relates to a method for impregnating a functional liquid into timber. The timber is vulnerable to fire, has weak strength, is easily corroded, and has simple colors, however has timber smell and can control humidity, thereby being widely used as a construction material. The method for impregnating a functional liquid into timber impregnates a functional liquid, which can supplement weaknesses of timber, into timber, thereby improving the quality of the timber. The method for impregnating a functional liquid into timber comprises the following steps: drying timber with superheated vapor to remove moisture, and extracting sap; impregnating a functional liquid into air gaps between the moisture and sap; drying the same; and aging the same. The timber formed by the method can be manufactured into flame-resistant timber, antiseptic timber, colored timber, fragrant timber, etc. having low percentage of water content, excellent weather resistance and durability, being rigid, and having no crack and warp.

Description

Method of impregnating wood with functional liquid agent {omitted}

본 발명은 기능성액제를 목재에 함침시키는 방법에 관한 것으로,The present invention relates to a method of impregnating wood with a functional liquid agent,

더욱 상세하게는 기능성액제 즉 난연액, 방부액 염색액, 향료액 중 어느 하나를 목재에 함침시키기 전에 과열증기로 목재를 건조하여 함수율이 낮고 수분이 제거되고 진액이 빠진 공극을 형성하고 기능성액제를 더 많이 목재에 함침하되 요구하는 함침량으로 함침하고 기능성액제가 함침된 목재를 다시 과열증기로 건조하여 건조 후 요구하는 기능성액제 함침량과 건조 후 요구하는 목재함수율로 건조하여 일정시간 숙성시키는 방법이다 이와 같은 방법으로 제조된 난연목재, 방부목재, 색깔목재, 향기목재는 단단하고 강하며 갈라짐이나 뒤틀림이 없고 내후성과 내구성이 우수한 고품질의 목재로 개선되게 하는것이다More specifically, prior to impregnating the functional liquid agent, that is, the flame retardant liquid, the preservative liquid, or the perfume liquid into the wood, the wood is dried with superheated steam to form a void having a low water content, More impregnated with wood, impregnated with the impregnation amount required, dried with the superheated steam again, dried with the functional liquid impregnation amount required after drying, and dried with the required moisture content of the wood after drying, and aged for a certain time The flame retardant wood, the anticorrosive material, the colored wood, and the fragrant wood produced by the above method are improved in a high-quality wood which is hard and strong, has no cracks and twists, and is excellent in weatherability and durability

종래 목재는 화재예방을 위하여 목재에 난연 도료를 도포하거나 난연 시트를 부착하였으며 근래에는 난연 제를 함침하고 있다Conventionally, wood is coated with flame retardant paint or flame retardant sheet to prevent fire and has recently been impregnated with a flame retardant

목재의 부식방지를 위하여 목재에 방부재를 도포하거나 또는 함침하고 목재에 도료를 도포하여 색깔을 바꾸어 사용하고 있다In order to prevent the corrosion of the wood, the wood is coated with a preservative or impregnated, and the paint is applied to the wood to change its color

오래전에 목재에 액체를 주입하는 방법과 장치 특허가 출원번호 10-1988-0013711호로 출원되었고 난연목재에 대한 제조방법의 특허가 출원번호 10-2012-0089245호로 출원되어 있다A method and apparatus for injecting liquid into wood a long time ago were filed with application number 10-1988-0013711 and a patent for manufacturing method for flame retardant wood was filed with application number 10-2012-0089245

상기 특허는 챔버에 목재를 넣고 액체나 난연 제를 투입하고 가압과 감압으로 목재에 액체를 침투시키거나 난연 제를 함침 하는 것이다The above patent inserts wood into a chamber, introduces a liquid or a flame retardant, and pressurizes and decompresses the liquid into the wood or impregnates the flame retardant

액제나 난연제를 목재에 침투 또는 함침 후에 건조가 잘 이루어지지 않아 변형이 일어나고 침투된 액체나 함침된 난연제가 목재에서 흘러나오는 문제가 있다 과열증기를 이용한 목재 건조 방법의 특허 출원번호 10-2012-0058045호로 출원되어 있다There is a problem that the liquid or flame retardant is not dried well after penetrating or impregnating the wood, and there is a problem that the infiltrated liquid or the impregnated flame retardant flows out from the wood. Patent Application No. 10-2012-0058045 Is filed under

건조 챔버에 목재를 적층하여 지그로 고정하고 과열증기 발생기에서 생산된 180-500도의 과열증기를 건조챔버에 공급하여 목재를 건조하여 목재에서 빠지는 목초 액을 원심분리기로 분리하여 목초액을 생산하고 건조된 목재는 색감이 좋고 변형이나 크릭이 발생되지 않는다The wood is stacked in a drying chamber and fixed with a jig. The superheated steam of 180-500 degrees produced by the superheated steam generator is supplied to the drying chamber to dry the wood to separate the woody liquid from the wood by a centrifuge to produce wood vinegar, Wood is good in color and does not cause deformation or creaking

상기 특허는 단순히 목재를 과열증기를 이용하여 건조하는 것이다The patent simply refers to drying the wood using superheated steam

그러나 본 발명은 기능성액제를 목재에 함침하기 전에 함침조건을 조성하기위해서 과열증기로 목재를 건조하되 함수율을 12％이하로 건조하고 수분을 제거하고 진액(송진, 기름)을 빼고 이로 인하여 생긴 많은 공극에 더 많은 기능성액체를 목재에 함침시키고 다시 과열증기로 기능성액제가 함침된 목재를 건조하여 요구하는 기능성액제 함침량과 요구하는 함수율 12％이하"로 건조하여 처음 건조된 목재함수율 12％이하로 회복시켜 숙성시키는 방법이다 그러므로 소개된 종래의 3가지 특허와 차별이 있을 뿐만 아니라 매우 진보된 발명이다However, in order to form impregnation conditions before impregnating the functional liquid agent into wood, the wood is dried with superheated steam, but the water content is dried to 12% or less, the moisture is removed, the poured liquid (rosin, oil) is removed, , The wood is impregnated with more functional liquid, and then the wood impregnated with the functional liquid agent is heated again with superheated steam, and the moisture content of the first functionalized liquid agent is lowered to 12% Therefore, it is a very advanced invention as well as a distinction from the three conventional patents introduced

따라서 본 발명은 기능성액제를 목재에 함침시키는 방법과 기능성액제가 함침된 목재에 관한 것으로, 함침전 목재를 건조하여 기능성액제 함침여건을 조성하고 함침여건이 조성된 목재에 기능성액제를 요구하는 기능성액제 함침량으로 함침시키고 기능성액체가 함침된 목재를 건조하여 건조 후 요구하는 기능성액제 함침량과 목재함수율 12％이하로 건조하는 방법을 제공하는 데 목적이 있으며 이로서 기능성액제가 함침된 목재를 형성하게 된다Accordingly, the present invention relates to a method of impregnating wood with a functional liquid agent and a wood impregnated with the functional liquid agent, drying the impregnated wood to form a functional liquid impregnation condition, and providing a functional liquid agent to the wood having the impregnated condition And then drying the wood impregnated with the impregnated amount and drying the impregnated wood with the functional liquid, and drying the wood at a moisture content of 12% or less, thereby forming a wood impregnated with the functional liquid agent

본 발명의 기능성액제를 목재에 함침시키는 방법에 관한 것으로,The present invention relates to a method of impregnating wood with a functional liquid agent,

제1 공정; 준비공정으로 목재를 다층의 적재 틀에 낱개로 각각 설치하여 지그로 고정하여 건조기에 입고하는 단계와,A first step; A step of individually installing wood individually in a multi-layer stacking frame in a preparing process, fixing the same in a jig and putting it in a dryer,

제2 공정; 예비건조공정으로 건조기에 과열증기발생장치에서 발생되는 170-450도의 과열증기를 공급하여 목재를 건조하면서 수분을 제거하고 목재의 진액을 빼고 빼낸 진액은 바닥의 배수구에 연결된 수봉식 진공펌프로 흡입 및 배출하고 제습된 송풍장치의 바람으로 습기와 열기를 순환시켜 배기장치로 배기하고 중량계에 설정된 중량이하로 건조하여 요구하는 목재 함수율 12％이하로 건조하는 단계와,A second step; In the pre-drying process, the superheated steam generated by the superheated steam generator in the dryer is supplied to the superheated steam to remove the moisture while drying the wood, and the extracted liquid of wood is sucked and discharged by the water-sealed vacuum pump connected to the bottom drain Circulating moisture and heat with the wind of the dehumidified air blowing device, exhausting the moisture to the exhaust device, drying the moisture to a weight or less and setting the moisture content of the wooden moisture to 12% or less,

제3 공정; 함침준비공정으로 건조기에서 목재가 설치된 적재 틀을 인출하여 함침기에 입고하고 상부의 흡입구에 연결된 진공펌프로 목재의 열기를 흡입 및 배출하여 목재온도를 45-55도로 낮추고 함침기를 진공상태로 형성하여 유지하는 단계와,A third step; In the impregnation preparation process, the loading frame equipped with wood is taken out from the drier and put into the impregnation machine. The vacuum pump connected to the inlet of the upper part sucks and discharges the heat of the wood to lower the temperature of the wood by 45-55 degrees, , &Lt; / RTI &

제4 공정; 함침공정으로 액제탱크의 기능성액제를 45-50도로 데우면서 고속으로 혼합하여 밸브를 열고 기능성액제를 진공상태의 함침기에 빨려들어 가게하고 연이어 고압으로 기능성액제를 함침기에 투입하여 함침기 압력을 7-12kg/cm2로 형성하여 유지하고 상기 압력으로 기능성액제를 목재에 1차 함침시키되, 중량계에 설정된 중량이 되도록 함침시키고, 일부 기능성액제를 함침기의 내압으로 바닥의 배수구로 배출하되, 함침기 압력이 2kgf/cm2이하가 되도록 배출하고, 다시 함침기에 기능성액체를 고압으로 투입하여 함침기 압력을 13-17kgf/cm2로 형성하여 유지하고 상기 압력으로 기능성액제를 목재에 2차로 더 깊게 함침하시키되, 중량계에 설정된 중량이 되도록 함침시키는 단계와,A fourth step; In the impregnation process, the functional liquid agent in the liquid tank is heated to 45-50 degrees and mixed at high speed. Then, the valve is opened and the functional liquid agent is sucked into the vacuum impregnator. Subsequently, the functional liquid agent is introduced into the impregnator at high pressure, And the functional liquid agent is impregnated in the weight to a predetermined weight, and some of the functional liquid agent is discharged to the bottom discharge port by the internal pressure of the impregnator, and the impregnator pressure The pressure of the impregnation medium is maintained at 13-17 kgf / cm < 2 > and the pressure of the functional liquid is lowered to the second deeper level by the pressure, Impregnating the weight to a weight set in the weighing machine,

제5 공정; 재활용공정으로 1차 기능성액제를 목재에 함침시킨 후 배출된 기능성액제의 불순물을 거름장치로 걸러내고 기능성액제는 재활용탱크로 이송하여 재사용하고, 2차 기능성액제를 목재에 더 함침시키고 남은 기능성액제는 바닥의 배수구를 통하여 함침기 내압과 수봉식 진공펌프로 배출하되, 수봉식 진공펌프는 목재에 과도하게 함침된 기능성액제도 같이 흡입하여 배출하고 불순물은 거름장치로 걸러내고 기능성액제는 재활용탱크로 이송하여 재사용하는 단계와,A fifth step; In the recycling process, the primary functional liquid agent is impregnated into the wood, the impurities of the discharged functional liquid agent are filtered out by the filter, the functional liquid agent is transferred to the recycling tank for reuse, and the functional liquid agent remaining after impregnating the secondary functional liquid agent into the wood The water-pumped vacuum pump sucks and discharges the functional liquids that are excessively impregnated in the wood. The impurities are filtered by a sieving device. The functional liquids are transported to the recycling tank for reuse , &Lt; / RTI &

제6 공정; 건조공정으로 함침기에서 목재가 설치된 적재 틀을 인출하여 건조기에 입고하고 과열증기발생장치에서 발생되는 170-450도의 과열증기를 함침기에 공급하여 기능성액제가 함침된 목재를 중량계에 설정된 중량이하로 목재를 건조하면서 기능성액제를 목재에 고착시키고 목재에서 흘러나오는 일부 기능성액제는 바닥의 배수구를 통하여 수봉식 진공펌프로 흡입 및 배출하고 제습된 송풍장치의 바람으로 습기와 열기를 순환시켜 배기장치로 배기하여 건조 후 요구하는 기능성액제 함침량과 목재함수율 12％이하"로 건조하는 단계와,A sixth step; In the drying process, the loading frame equipped with wood is drawn out from the impregnator and is put into the dryer, and the superheated steam of 170-450 degrees generated in the superheated steam generator is supplied to the impregnator, and the wood impregnated with the functional liquid Some functional liquids which are fixed on wood while drying the wood and the functional liquid agent coming out from the wood are sucked and discharged by a water-ring type vacuum pump through drainage on the floor, and the moisture and heat are circulated by the wind of the dehumidified air- Drying to a required amount of the functional liquid agent after drying and a wood moisture content of 12% or less "

제7 공정; 숙성공정으로 건조기의 열기를 제습된 송풍장치의 바람으로 서서히 순환시켜 배기장치로 배기하여 목재온도를 서서히 낮추되 대기온도로 낮추어 12-48시간동안 숙성시키는 단계로, 기능성액제를 목재에 함침시키는 방법이다A seventh step; In the aging process, the heat of the dryer is gradually circulated by the wind of the dehumidified air blower and exhausted to the exhausting device so that the temperature of the wood is gradually lowered to the atmospheric temperature and aged for 12-48 hours. The process of impregnating wood with the functional liquid agent to be

상기 제2 예비건조공정의 중량계에 설정하는 중량은 목재를 건조한 후 목재중량으로 건조 전 목재중량과 함수율을 측정하고 여기에 요구하는 목재함수율 12％이하의 최고 목재함수율 12％때의 목재중량을 계산하여 중량계에 설정하고, 중량계에 설정된 목재중량이하로 목재를 건조하여 건조 후 요구하는 목재함수율 12％이하로 건조하게 되는 기능성액제를 목재에 함침하는 방법이다The weight to be set in the weighing scale in the second preliminary drying step is the weight of the wood before drying with the weight of wood after drying the wood and the weight of the wood when the moisture content of the highest moisture of 12% And drying the wood at a weight not higher than the weight of the wood set in the weighing machine to dry the wood at a moisture content of 12% or less after the drying,

상기 제4 함침공정의 중량계에 설정하는 중량은 기능성액제가 함침된 목재중량으로, 함침 전 목재중량과 함침할 기능성액제 함침량(순 기능성재료중량 + 용매중량)을 합한 중량을 중량계에 설정하되, 1차 함침과 2차 함침으로 나누어 설정하고 1차 함침 시에는 상기 합한 중량의 80％를 설정하고, 2차 함침 시에는 합한 중량의 20％를 설정하여 함침시키므로 요구하는 기능성액제 함침량을 목재에 함침시키게 되는 기능성액제를 목재에 함침하는 방법이다In the fourth impregnation step, the weight set in the weight system is the weight of the wood impregnated with the functional liquid agent, and the weight of the pre-impregnated wood weight and the functional liquid impregnated amount to be impregnated (pure functional material weight + solvent weight) In the first impregnation, 80% of the combined weight is set. When the second impregnation is performed, 20% of the combined weight is set to impregnate the impregnated functional liquid, A method for impregnating wood with a functional liquid agent impregnated with wood

상기 제6 건조공정의 중량 계에 설정하는 중량은 기능성액제가 함침된 목재를 건조한 목재중량으로 제2 예비건조공정의 목재함수율 12％이하로 건조된 목재중량에 제4 함침공정의 기능성액제 함침량을 합하고 여기에서 용매 중량을 공제한 중량으로 설정하고 상기 설정된 중량이하로 목재를 건조하여 건조 후 요구하는 기능성액제 함침량과 목재함수율 12％이하로 건조하게 되는 기능성액제를 목재에 함침하는 방법이다The weight set in the weighing scale in the sixth drying step is the weight of the wood in which the functional liquid agent is impregnated to the weight of the dried wood in the second preliminary drying process, And the weight of the solvent is subtracted from the total weight of the wood, and the wood is dried below the set weight, and then the functional liquid agent impregnated amount is dried and dried to a wood moisture content of 12% or less.

상기 기능성액제는 물이나 에탄올을 용매로 하는 것으로 난연 액이나 방부 액이나 염색액이나 향료 액 중 어느 하나이고, 상기 난연액은 인산에테르와 인산암모늄과 인산칼슘과 부칠글리콜 화합물이거나 상기 화합물에 허브식물에서 추출한 향료 액이 첨가된 것이고 상기방부 액은 구리염화물과 알카리암모늄과 붕소와 아졸의 화합물에 자외선 방지제와 옷 나무에서 추출한 방부 액이 첨가 된 것이고 상기 염색액은 거피나 옷 나무나 오미자나 감에서 추출한 것이고 상기 향료액은 허브식물에서 추출한 것으로 상기 기능성액제 중 어느 하나의 기능성액제를 목재에 함침시키는 방법이다Wherein the functional liquid agent is one of a flame retardant, a preservative, a dyeing solution, and a perfume solution, wherein the flame retardant solution is a mixture of phosphoric acid ether, ammonium phosphate, calcium phosphate, and a butyryl glycol compound, And the preservative solution is added with a compound of copper chloride, alkali ammonium, boron and azole with an ultraviolet ray inhibitor and a preservative solution extracted from a clothes tree, and the dye solution is added to a mixture of copper chloride, And the perfume solution is extracted from a herb plant, and the functional liquid agent of any one of the above-mentioned functional liquid solutions is impregnated into the wood

본 발명은 상기와 같은 7단계의 공정으로 기능성액제를 목재에 함침시켜, 기능성액제가 함침된 목재를 제조할 수 있다The present invention can produce a wood impregnated with a functional liquid agent by impregnating the wood with the functional liquid agent in the above-described seven steps

상기 기능성액제의 난연액은 에탄올 7-13중량부가 포함된 물 100중량부에 인산에테르 15-25중량부와 인산안모늄 5-12중량부와 인산칼슘 3-10중량부와 부칠글리콜 1-3중량부 화합물에 자외선 방지제와 허브식물에서 추출한 향료액이 첨가된 것을 목재에 함침시켜 난연기능의 기능성액제가 함침된 목재를 제조하고,To 100 parts by weight of water containing 7-13 parts by weight of ethanol, 15 to 25 parts by weight of phosphoric ether, 5 to 12 parts by weight of an ammonium phosphate, 3-10 parts by weight of calcium phosphate, A wood having impregnated with a functional liquid agent having a flame retardant function is prepared by impregnating a weight part compound with an ultraviolet ray inhibitor and a perfume liquid extracted from a herb plant,

상기 기능성액제의 방부액은 에탄올 10-15중량부가 포함된 물에 구리염화물 10-15중량부와 알카리암모늄 4-7중량부와 붕소 5-10중량부와 아졸 7-15중량부 화합물에 옷나무에서 추출한 방부액이 첨가된 것을 목재에 함치시켜 방부기능의 기능성액제가 함침된 목재을 제조하게 된다The preservative solution of the functional liquid agent was prepared by adding 10-15 parts by weight of copper chloride, 4-7 parts by weight of alkali ammonium, 5-10 parts by weight of boron, and 7-15 parts by weight of azole to water containing 10-15 parts by weight of ethanol, Is added to the wood to prepare a wood impregnated with a functional liquid agent of preservative function

상기 기능성액제의 염료액을 목재에 함침시켜 색깔목재를 제조하고, 향료액을 목재에 함침시켜 향기목재를 제조하게 된다The dye solution of the functional liquid agent is impregnated in wood to produce colored wood, and the perfume solution is impregnated in wood to produce a fragrant wood

본 발명은 기능성액제는 난연액, 방부액, 염색액. 향료액으로 목재에 함침되어 난연액이 함침되면 난연목재가 되고 방부액이 함침되면 방부목재가 되고 염료액이 함침되면 색깔목재가 되고 향료액이 함침되면 향기목재가 되어 목재의 품질을 개선하게 되는 효과가 있다In the present invention, the functional liquid agent is a flame retarding liquid, a preservative liquid, a dyeing liquid. It is impregnated into wood with perfume liquid. When it is impregnated with flame retardant liquid, it becomes a flame retardant wood. When preservative liquid is impregnated, it becomes an anticorrosive material. When a dye liquid is impregnated, it becomes a color wood. When a perfume liquid is impregnated, it becomes a fragrant wood, There is

기능성액제를 함침하기 전에 예비건조공정에서 과열증기로 목재를 함수율 12％이하로 건조하여 수분을 제거하고 진액(송진, 기름)을 빼내어 더 많은 공극을 형성하여 기능성액제가 더 깊게 더 많이 함침될 수 있는 효과가 있다Before the impregnation of the functional liquid agent, the pre-drying process is to dry the wood with a superheated steam at a moisture content of 12% or less to remove moisture and remove the pine fluid (pine resin, oil) to form more pores, so that the functional liquid agent can be impregnated more deeply Have an effect

기능성액제를 목재에 압력으로 함침하면서 1차의 압력보다 2차의 압력을 높게하여 기능성액제가 목재에 더 깊게 함침되는 효과가 있다The functional liquid agent is impregnated with the pressure of the wood, and the pressure of the secondary pressure is higher than the pressure of the primary pressure, so that the functional liquid agent is impregnated deeper into the wood

기능성액제가 함침된 목재를 과열증기로 건조하므로 빠른 시간에 타지 않게 목재의 속까지 함수율을 12％ 이하로 건조할 수 있고 오랜 시간이 지나도 함침된 기능성액제가 용탈되거나 흘러나오지 않고 또 뒤틀림이나 갈라짐이 없으며 내후성과 내구성이 크게 향상되는 효과가 있다Since the impregnated wood of the functional liquid agent is dried by the superheated steam, the water content can be dried up to 12% below the wood so as not to burn quickly, and the functional liquid impregnated after a long time can not be leached or spilled, It has no effect on weatherability and durability.

기능성액제의 난연액에 향료액을 첨가하여 난연 기능에 향기의 기능이 부과되는 효과가 있고 방부액은 화학적 화합물로만 형성하지 않고 옷 나무에서 추출한 천연 방부액을 첨가하여 화학적 화합물에 의한 유해성을 감소하였고 염료액은 자연식물에서 추출한 것으로 친환경적이고 향료액이 함침된 목재는 질병치료를 돕는 효과가 있다The fragrance solution was added to the flame retardant solution of the functional liquid agent, and the function of the perfume was added to the flame retarding function. The preservative liquid was not formed only as a chemical compound, but the natural preservative solution extracted from the clothes tree was added to reduce the harmfulness due to the chemical compound Dyestuffs are extracted from natural plants. Environmentally friendly, wood impregnated with perfume is effective in helping to cure diseases.

본 발명은 예비건조공정에서 요구하는 목재 함수율12％이하로 건조하고 함침공정에서 요구하는 기능성액제 함침량을 목재에 함침시키고 건조공정에서 건조 후 요구하는 기능성액제 함침량과 목재함수율 12％이하로 건조할 수 있는 효과가 있다The present invention relates to a method of drying a wood pulp with a wood moisture content of 12% or less required in a preliminary drying process, impregnating wood with a functional liquid impregnated amount required in the impregnation process, drying the wood pulp with a functional liquid impregnated amount required after drying in a drying process, There is an effect that can be done.

도 1은 본 발명의 기능성액제 함침 및 건조 방법의 공정도이다
도 2는 장치의 배치도이다1 is a process diagram of a method of impregnating and drying a functional liquid agent of the present invention
Figure 2 is a layout of the device

본 발명은 기능성액제를 목재에 함침시키는 방법에 관한 것으로 상기 방법으로 기능성액제가 함침된 목재를 제조하게 되는 것이다The present invention relates to a method of impregnating wood with a functional liquid agent, and a method of producing a wood impregnated with a functional liquid agent by the above-

목재는 화재에 취약하고 강도가 약하며 쉽게 부식되고 색깔이 단순하나 환경에 따라 습기를 품고 배출하는 능력과 나무향기가 나는 건축재료로 널리 사용되고 있다Wood is vulnerable to fire, weak in strength, easily corroded and simple in color, but widely used as a wood-scented building material with the ability to emit and discharge moisture depending on the environment

그러므로 목재의 취약한 점을 보완할 수 있는 기능성액제를 목재에 함침시켜 품질을 개선하려는 진보적인 발명이다 기능성액제 즉 난연액, 방부액, 염색액, 향료액 중 어느 하나를 목재에 함침하는 것이다Therefore, it is a progressive invention to improve quality by impregnating wood with a functional liquid agent that can complement weak points of wood. It is to impregnate functional liquid agent such as flame retardant liquid, preservative liquid, dye liquid, and perfume liquid into wood

목재의 원목은 변재와 심재로 구성되어 심재는 변재보다 단단하고 변재는 심재보다 수분을 많이 함유하고 변재와 심재의 곳곳에 옹이가 있고 송진과 기름 즉 진액이 있어서 수분과 함께 기능성액제를 목재에 함침하는데 방해가 되므로 이를 제거하여 기능성액제가 목재에 잘 함침 되도록 하였다 원목의 나무는 물과 양분이 공급되던 통로 즉 결이 형성되어 이 결을 따라서 기능성액제가 주로 침투하게 된다The timber is composed of a peridotite and a core. The core is harder than the peridotite. The peridotite contains more moisture than the core. The peridotite and the core have knots in every place. In the wood, the functional wood is penetrated mainly by the formation of the passage through which the water and the nutrients are supplied.

기능성액제 함침량은 난연액, 방부액, 염색액, 향료액이 각각 다를 수 있어서 일정한 함침량으로 정할 수 없으나 목재함수율은 일정하지는 않지만 일정한 범위로는 정할 수 있다The functional liquid impregnated amount can not be determined by a constant impregnation amount since the flame retardant liquid, preservative liquid, dye liquid, and perfume liquid may be different from each other, but the moisture content of the wood is not constant but may be set to a certain range

설명에서 목재 함수율을 12％ 이하로 정해 놓았지만 14％이하로도 정할 수 있는 것이다In the explanation, the moisture content of the wood is set at 12% or less, but it can be set at 14% or less

본 발명의 기능성액제를 목재에 함침시키는 방법과 이로서 제조되는 기능성액제가 함침된 목재를 공정별로 설명한다The method of impregnating wood with the functional liquid agent of the present invention and the wood impregnated with the functional liquid agent thus produced are described step by step

제1 준비공정으로 목재를 다층의 적재 틀에 낱개로 각각 설치하여 지그로 고정하여 건조기에 입고하는 단계와,A step of individually installing the woods in a multi-layer stacking frame in a first preparation step, fixing them in a jig and putting them in a dryer,

제2 예비 건조공정으로 건조기에 과열증기발생장치에서 발생되는 170-450도의 과열증기를 공급하여 목재를 건조하면서 수분을 제거하고 목재의 진액을 빼내고 빼낸 진액은 바닥의 배수구에 연결된 수봉식 진공펌프로 흡입 및 배출하고 제습된 송풍장치의 바람으로 습기와 열기를 순환시켜 배기장치로 배기하여 중량계에 설정된 중량이하로 건조하여 요구하는 "목재 함수율 12％이하"로 건조하는 단계와In the second preliminary drying process, the superheated steam of 170-450 degrees generated in the superheated steam generator is supplied to the drier to remove the moisture while drying the wood, and the extracted wood juice is taken out by the suction pump type vacuum pump connected to the bottom drain And a step of circulating moisture and heat with the wind of the discharged and dehumidified air blowing device and discharging it to the exhausting device and drying it to a weight or less set to the weight, drying it to the required "moisture content of wood of 12% or less"

제3 함침준비공정으로 건조기에서 목재가 설치된 적재 틀을 인출하여 함침기에 입고하고 상부의 흡입구에 연결된 진공펌프로 목재의 열기를 흡입 및 배출하여 목재온도를 45-55도로 낮추고 함침기를 진공상태로 형성하여 유지하는 단계와,In the third impregnation preparation process, the loading frame equipped with wood is taken out from the dryer, the impeller is put on the impregnation machine, and the vacuum pump connected to the inlet of the upper part sucks and discharges the heat of the wood to lower the temperature of the wood by 45-55 degrees, ; And

제4 함침공정으로 액제탱크의 기능성액제를 45-50도로 데우면서 고속으로 혼합하여 밸브를 열고 기능성액제가 진공상태의 함침기에 빨려들어 가게하고 연이어 고압으로 기능성액제를 투입하여 함침기 압력을 7-12kg/cm2로 형성하여 유지하고 상기 압력으로 기능성액제를 목재에 1차 함침시키되, 중량계에 설정된 중량이 되도록 함침시킨 후 일부 기능성액제를 함침기 내압으로 바닥의 배수구로 배출하되 함침기 압력이 2kgf/cm2이하가 되도록 배출하고, 다시 함침기에 기능성액체를 고압으로 투입하여 함침기 압력을 13-17kgf/cm2로 형성하여 유지하고 상기 압력으로 기능성액제를 목재에 2차로 더 깊게 함침하시키되, 중량계에 설정된 중량이 되도록 함침시키는 단계와,In the fourth impregnation process, the functional liquid agent in the liquid tank was heated to 45-50 degrees and mixed at high speed. The valve was opened to allow the functional liquid agent to be sucked into the vacuum impregnator. Subsequently, the functional liquid agent was introduced at high pressure, 12 kg / cm < 2 >, and the functional liquid agent is first impregnated into the wood with the above pressure so that the weight of the functional liquid agent is set to be a weight set in the weighing machine. Then, some functional liquid agent is discharged to the bottom drain with the impregnator pressure, / cm < 2 >. The functional liquid is introduced into the impregnator at a high pressure to form impregnator pressure of 13-17 kgf / cm < 2 >, and the functional liquid agent is sub- So as to be the weight set in the step

제5 재활용공정으로 1차 기능성액제를 목재에 함침 시킨 후 배출된 기능성액제의 불순물을 거름장치로 걸러내고 기능성액제는 재활용탱크로 이송하여 재사용하고, 2차 기능성액제를 목재에 더 함침시키고 남은 기능성액제는 바닥의 배수구를 통하여 함침기 내압과 수봉식 진공펌프로 배출하되, 수봉식 진공펌프는 목재에 과도하게 함침된 기능성 액제도 같이 흡입하여 배출하고 불순물은 거름장치로 걸러내고 기능성액제는 재활용탱크로 이송하여 재사용하는 단계와,In the fifth recycling process, the primary functional liquid agent is impregnated into the wood, and the impurities of the discharged functional liquid agent are filtered by the filtering device, and the functional liquid agent is transferred to the recycling tank for reuse, and the secondary functional liquid agent is further impregnated into the wood, The liquid-type vacuum pump is sucked and discharged in the same way as the functional liquid agent which is excessively impregnated in the wood, the impurities are filtered by the filtering device, and the functional liquid agent is transferred to the recycling tank And reusing,

제6 건조공정으로 함침기에서 목재가 설치된 적재 틀을 인출하여 건조기에 입고하고 과열증기발생장치에서 발생된 170-450도의 과열증기를 함침기에 공급하여 중량계에 설정된 중량이하로 목재를 건조하되, 기능성액제를 목재에 고착시키고 목재에서 흘러나오는 일부 기능성액제는 바닥의 배수구를 통하여 수봉식 진공펌프로 흡입 및 배출하고 제습된 송풍장치의 바람으로 습기와 열기를 순환시켜 배기장치로 배기하여 건조 후 요구하는 기능성액제 함침량과 목재함수율 12％이하"로 목재를 건조하는 단계와,In the sixth drying step, the loading frame provided with the wood is taken out from the impregnator and is loaded into the dryer, and the superheated steam of 170-450 degrees generated in the superheated steam generator is supplied to the impregnator to dry the wood below the weight set in the weighing machine, Some functional liquids coming from wood sticking functional liquid agent and wood are sucked and discharged through a water pump type vacuum pump through a drainage on the floor, circulating moisture and heat through the wind of the dehumidified air blower, Drying the wood with " functional liquid impregnated amount and wood moisture content of 12% or less &

제7 숙성공정으로 건조기의 열기를 제습된 송풍장치의 바람으로 서서히 순환시켜 배기장치로 배기하여 목재온도를 서서히 낮추되 대기온도와 같게 낮추어 12-48시간동안 숙성시키는 단계로, 기능성액제를 목재에 함침시키는 방법이다In the seventh aging process, the heat of the dryer is gradually circulated by the wind of the dehumidified air blower and exhausted to the exhaust device so that the temperature of the wood is gradually lowered to be lowered to the atmospheric temperature and aged for 12-48 hours. How to impregnate

상기 7단계의 공정을 좀 더 상세하게 설명하기로 한다The process of step 7 will be described in more detail

상기 제 1공정- 적재 틀은 육면체로 다층으로 형성되고 바닥 틀은 바퀴가 있어서 건조기와 함침기에 설치된 레일을 타고 출입하고 또 건조기와 함침기에 설치된 로드 셀 위에 적재 틀이 놓이도록 적재 틀의 바닥 틀에 저울판이 형성되고 함침기의 기능성액제 압력에 요동되지 않도록 중량이 무겁게 형성되었다 목재는 각층에 낱개로 각각 띠어서 설치되어 과열증기와 기능성액제 투입과 함침에 유리하고 기능성액제 압력에 요동되지 않도록 지그로 고정하게 된다In the first step, the loading frame is formed in a multi-layered structure of hexahedrons, the bottom frame has wheels, and is loaded on the rails provided in the dryer and the impregnator, and is loaded on the load cell of the loading frame The weight is heavily weighted so that the balance plate is formed and does not fluctuate by the liquid pressure of the functional liquid of the impregnator. The wood is installed individually in each layer, and is advantageous for superheated steam, functional liquid agent injection and impregnation, Be fixed

상기 제2공정- 건조기는 수평의 원형탱크로 전면은 목재 적재 틀의 출입문이 있고 하부는 레일이 기차 레일처럼 가로 받침대위에 설치되고 가로 받침대에 저울의 로드 셀이 일정한 폭과 간격(거리)으로 설치되되 적재 틀의 저울판에 맞추어 설치되고 로드 셀은 유압에 의하여 모두 똑같이 상하로 작동 된다 바닥에 설치된 배수구는 수봉식 진공펌프와 연결되고 사방에 과열증기 투입구가 있고 제습이 겸비된 송풍장치기가 바람을 공급하여 습기와 열기를 순환시켜 사방에 설치된 배기구를 통하여 상부의 배기장치로 배기하여 온도와 습도와 압력을 조정하고 온도와 습도와 압력을 측정하는 계기는 각각 센서에 연결되어 있다 사방에 설치된 과열증기 투입구는 노즐 형태로 다수가 설치되게 된다 목재의 종류에 따라 함수율이 높은 목재를 건조시 습기도 열기와 같이 제습된 송풍장치로 순환시켜 배기장치로 배기하게 된다In the second process - the dryer is a horizontal circular tank, the front is equipped with a door for the wooden loading frame, the lower part is installed on the horizontal pedestal like a train rail and the load cell of the scale is installed at a constant width and distance The load cell installed on the bottom of the loading frame is equally up and down by the hydraulic pressure. The drain on the bottom is connected to the vacuum pump, the superheated steam inlet is installed on all sides and the ventilator with dehumidification supplies the wind Humidity and heat are circulated to exhaust the exhaust to the upper exhaust system to adjust temperature, humidity and pressure. Temperature, humidity and pressure sensors are connected to the sensors. The superheated steam inlet Many nozzles will be installed. Depending on the type of wood, the moisture content The air is circulated through a dehumidified air blowing device such as an open air and exhausted to an exhaust device

과열증기발생장치는 온도와 압력을 측정하는 계기가 각각의 센서에 연결되고 공급하는 과열증기는 습기가 거의 없는 높은 온도이지만 건조에 필요한 170-450도의 과열증기를 공급하여 많은 목재를 빠른 시간에 태우지 않고 목재 속까지 건조하여 낮은 함수율 12％이하로 건조하고 또 기능성액제의 함침에 방해되는 수분은 물론 목재에서 진액(송진, 기름)을 빼내고 빠진 진액(송진, 기름)은 바닥의 배수구와 연결된 수봉식 진공펌프로 흡입 및 배출 한다 본 공정의 목재건조는 제거된 수분과 빠진 진액의 공극에 기능성액제를 더 많이 함침되도록 준비하는 것이다, 또 기능성액제가 함침된 목재를 다시 건조하여 본 공정의 건조 후 목재함수율 12％이하로 회복되게 하는 것이다The superheated steam generator is connected to each sensor to measure the temperature and pressure. The superheated steam supplied is a high temperature with little moisture, but it supplies superheated steam of 170-450 degrees for drying, It is dried to the inside of the wood and dried to a low water content of 12% or less. In addition, the water (rice, oil) is taken out from the wood as well as the moisture interfering with the impregnation of the functional liquid agent. In this process, the drying of the wood is to prepare the functional liquid agent to be impregnated more in the voids of the removed water and the missing liquid. Further, the wood impregnated with the functional liquid agent is dried again, To recover to 12% or less

목재가 설치된 적재 틀이 레일을 타고 입고되면 로드 셀을 상으로 작동시켜 적재 틀의 저울판을 들고 목재중량을 중량계로 측정하되 적재 틀 중량은 공제한다 중량계는 적재틀 중량이 포함되어 측정되게 된다When the load frame with wood is loaded on the rail, the load cell is lifted up and the load panel of the load frame is lifted, and the weight of the wood is measured by the weight meter, but the load frame weight is deducted.

또 측정계로 목재 함수율을 측정하되 목재 5개를 무작위로 선택하여 평균 함수율을 목재함수율로 한다In addition, the moisture content of the wood is measured by a measuring system, and five woods are randomly selected to obtain an average moisture content as the wood moisture content

건조기 중량계에 설정하는 중량은 건조 후 목재중량으로 건조 전 측정된 목재중량과 목재 함수율을 근거로 건조 후 요구하는 목재함수율 12％이하의 최고함수율 12％(12이하의 최고수는 12)때의 목재중량을 계산하여 중량 계에 설정하되 건조기의 압력이 목재중량에 영향을 미칠 수 있으므로 이를 계산하여 감안한다 중량계에 설정된 중량이하로 건조하게 되면 요구하는 목재함수율 12％이하로 목재를 건조하게 된다The weight set in the dryer weighing machine is based on the weight of the wood measured before drying by the weight of the wood after drying and the moisture content of the wood when the maximum water content is 12% Calculate the weight and set it on the weighing scale, but the pressure of the dryer may affect the weight of the wood. Therefore, it is taken into consideration to calculate it. When the weight is less than the weight set in the weighing machine, the wood is dried to a required moisture content of 12% or less

건조 후 안전사고 방지를 위하여 건조기를 제습된 송풍장치의 바람으로 열기를 순환시켜 배기장치로 배기하여 냉각하고 목재온도를 낮춘 후에 건조기 문을 열게 한다 사전 중량계에 설정된 중량으로 목재를 건조하는 방법은 다시 설명하면 목재를 건조 후 함수율 12％때의 목재중량을 계산하여 설정하는 것으로 건조 전 목재중량과 함수율을 측정하고 여기에 요구하는 목재함수율 12％이하의 최고 목재함수율 12％때의 목재중량을 계산하여 중량계에 설정하고, 설정된 목재중량이하로 목재를 건조하여 함수율12％이하로 목재를 건조하게 된다In order to prevent safety accidents after drying, the dryer is circulated by the wind of the dehumidified air blower and exhausted to the exhaust system to cool it. After lowering the temperature of the wood, the dryer door is opened. In other words, the weight of wood at 12% water content after drying is calculated and measured, and the weight and moisture content of wood before drying are measured and the weight of wood at 12% of maximum wood moisture content 12% or less is calculated , The wood is set to a weight scale, and the wood is dried to a moisture content of not more than 12% to dry the wood

목재를 목재함수율을12％이하로 건조하는 것은 고 품질의 목재를 얻기 위함으로 바람직한 목재함수율은 12％이하이며 고품질목재는 단단하고 변형이 없다Drying of wood with a moisture content of less than 12% of wood is desirable to obtain high quality wood, the preferred moisture content of the wood is less than 12% and high quality wood is hard and not deformed

상기 제3공정- 함침기의 외형모양이 건조기와 같은 수평의 원형탱크로 전면에 목재 적재 틀의 출입문이 있고 하부는 레일이 가로 받침대에 설치되고 가로 받침대에 저울의 로드 셀이 설치되되, 로드 셀은 적재 틀의 저울판에 맞추어 설치되고 유압에 의하여 로드 셀 모두 똑같이 상하로 작동 된다 바닥의 배수구는 수봉식 진공펌프와 연결되어 있다 그리고 온도와 압력과 진공을 측정하는 계기가 각각의 센서와 연결되되, 온도는 목재온도를 측정하는 것으로 목재의 일정한 깊이에 온도 센서가 설치되어 고정 된다 상부는 배기 변과 흡입구 있고 흡입구에 진공펌프가 연결되어 목재의 열기를 흡입 및 배출하여 목재온도를 기능성액제의 온도보다 같거나 약간 높게 45-55도로 하여 기능성액제가 목재에 잘 함침되도록 하고 함침기를 진공상태로 형성하여 유지 한다 함침기의 진공도는 상압보다 낮게 형성되게 된다The third step - the impregnator has a horizontal circular tank with an external shape such as a dryer, an entrance door for the wooden loading frame on the front side, a rail installed on the transverse pedestal and a load cell on the transverse pedestal, The bottom drain is connected to a vacuum pump. A meter measuring the temperature, pressure and vacuum is connected to each sensor, and the temperature, pressure and vacuum are connected to each sensor. The temperature is fixed at a certain depth of the wood. The upper part is connected to the exhaust side and the suction port. The vacuum pump is connected to the suction port to suck and discharge the heat of the wood, so that the temperature of the wood is equal to the temperature of the functional liquid Or slightly higher than 45-55 degrees, so that the functional liquid agent is well impregnated in the wood and the impregnator is formed in a vacuum state, The degree of vacuum of the impregnator is lower than the normal pressure

상기 4공정- 함침기에 연결된 액제탱크는 레벨게이지가 있고 밸브와 유량계와 고압펌프가 연결되고 전기히터로 기능성액제를 데우면서 고속혼합기로 기는성액제를 고속으로 혼합하고 밸브를 열고 기능성액제를 진공상태의 함침기에 빨려 들어가게 하고 연이어 고압펌프로 기능성액제를 함침기에 투입하므로 함침기에 공기층이 생기지 않게 한다 목재는 육면체로 양 단면과 4개 면을 통하여 기능성액제가 함침되지만 결을 따라서 많이 함침되게 된다The liquid tank connected to the 4-step impregnator has a level gauge, a valve, a flow meter and a high pressure pump are connected, an electric heater is used to heat the functional liquid, a high-speed mixer is used to mix the liquid and the valve at high speed, So that no air layer is formed in the impregnation machine. The wood is impregnated with a functional liquid agent through both sides and four sides in a hexahedron, but is impregnated with the solution in a lot of texture

본 공정에서 기능성액제 함침량을 목재에 함침하고 제6 건조공정에서 건조하면 용매는 없어지고 순 기능성재료만 남게 된다In this process, when the impregnated amount of the functional liquid agent is impregnated into the wood and dried in the sixth drying step, the solvent disappears and only the pure functional material remains

그러나 순 기능성재료 중에도 건조 시 감소되는 재료가 있을 수 있으므로 이를 감안하여 다음과 같은 공식이 성립되어 본 공정 요구하는 기능성액제 함침량을 정하게 된다However, there are some materials that can be reduced during drying even in pure functional materials. Therefore, the following formula is established to determine the amount of functional liquid impregnation required in the present process

기능성액제= 순 기능성재료 + 용매 라는 공식이 된다Functional liquid agent = pure functional material + solvent

상기 용매 양을 제하고 감소되는 순 기능성재료의 양을 감안하여 제 6공정의 건조 후 목재에 함침된 기능성액제 함침량도 구할 수 있다 순 기능성재료가 감소되는 시험을 간단하게 하는 방법은 순 기능성재료를 용기에 넣어 중량을 측정하고 본 발명 건조 조건과 유사하게 건조하여 중량을 측정하여 비교로 알 수 있다The amount of the functional liquid impregnated into the wood after drying in the sixth step can also be obtained in consideration of the amount of the pure functional material which is reduced by removing the amount of the solvent. Were weighed and placed in a container, and the weight was measured by drying in a similar manner to the drying conditions of the present invention

목재에 함침되는 기능성액제 함침량은 난연액, 방부액, 염색액, 향료액이 각각 다르지만 건조 후 최소 기능성액제 함침량은 난연액 40kg/m3이상, 방부액-60kg/m3이상, 염색액- 55kg/m3 이상, 향료액-25kg/m3 이상으로 정할 수 있으나 수요자 요구에 응하거나 용도에 따라 제시된 함침량으로 함침하게 되므로 일정하게 함침량을 정할 수 없으나 법규로 정한 함침량은 규정대로 함침하여야 한다The amount of functional liquid impregnated into the wood is different for the flame retardant, preservative, dye solution and perfume solution. However, the minimum functional liquid impregnated amount after drying is 40kg / m3 or more for flame retardant solution, 60kg / m3 or more for preservative solution, / m3 and the perfume solution should be more than 25kg / m3. However, since it is impregnated with the impregnated amount in accordance with the demand of the user or according to the purpose of use, the impregnation amount can not be determined constantly,

기능성액제을 압력으로 목재에 침투시키면 주로 결을 따라서 침투되고 제2공정의 건조에 의해서 제거된 수분과 빠진 진액(송진, 기름)의 공극 및 세포내강이나 세포간극에 침투되어 함침되게 된다When the functional liquid agent is infiltrated into the wood by the pressure, it permeates mainly along with the texture and permeates into the pores of the water removed by the drying in the second step and the pores of the lost liquid (rosin, oil)

액제 탱크의 밸브를 열면 진공상태의 기능성액제가 함침기에 빨려들어 가고 연이어 고압으로 함침기에 기능성액제를 투입하여 함침기 압력을 7-12kgf/cm2로 형성하여 유지하고 상기 압력으로 요구하는 기능성액제 함침량의 80％를 목재에 1차 함침하되, 중량 계에 설정된 중량이으로 함침시키고, 함침기 내압으로 일부 기능성액제를 바닥의 배수구로 배출하되, 함침기 압력이 2kgf/cm2이하가 되도록 배출하고, 다시 기능성액제를 고압으로 함침기에 투입하여 함침기 압력을 13-17kgf/cm2로 형성하여 유지하고 상기 압력으로 요구하는 기능성액제 함침량의 20％를 목재에 2차로 더 함침키되, 중량계에 설정된 중량으로 함침하게 된다 목재에 함침하는 기능성액제의 압력을 1차보다 2차를 높게 하므로 목재에 더 깊게 함침할 수 있다When the valve of the liquid tank is opened, the functional liquid agent in a vacuum state is sucked into the impregnator, the functional liquid agent is introduced into the impregnator at a high pressure continuously, and the impregnator pressure is maintained at 7-12 kgf / cm < , 80% of the wood pulp was impregnated with wood, and the weight of the weighing machine was impregnated into the weighing machine, and some of the functional liquids were discharged to the bottom drain with the impregnator internal pressure, the impregnation pressure was 2 kgf / The functional liquid agent is injected into the impregnator at a high pressure to form impregnator pressure of 13-17 kgf / cm 2, and 20% of the impregnated amount of the functional liquid agent required by the pressure is impregnated into the wood in the second order, Impregnated Functional liquid impregnated in wood can be impregnated deeper into the wood as it makes the pressure higher than the first one

함침기의 압력은 배기장치로 압력을 조정하거나 고압펌프로 투입되는 기능성액제의 압력으로 조정할 수 있다The pressure of the impregnator can be adjusted by the pressure of the functional liquid injected by the high pressure pump or by adjusting the pressure with the exhaust device

중량계에 측정되는 목재중량은 적재 틀 중량이 포함된 중량으로 적재 틀은 공제하게 된다The weight of wood measured on the weighing machine is the weight containing the weighing frame and the weighing frame is deducted

함침기의 중량계에 설정하는 중량은 기능성액제가 함침된 목재중량으로, 함침 전 목재중량과 목재에 함침할 기능성액제 함침량(중량)을 합한 중량으로 설정하되 측정 시 목재중량에 영향을 끼치는 함침기의 기능성액제 압력을 감안하여야 한다The weight set in the weighing machine of the impregnator is the weight of the wood impregnated with the functional liquid agent and is set to the sum of the weight of the wood before impregnation and the impregnation amount (weight) of the functional liquid impregnated in the wood, Functional fluid pressure of the machine should be taken into account

설명을 더 상세하게 하면 본 공정의 기능성액제가 함침된 목재를 건조하면 제 6공정의 건조 후 목재에 함침된 기능성액제 함침량이 된다More specifically, when the wood impregnated with the functional liquid agent of the present step is dried, the impregnated amount of the functional liquid impregnated in the wood after drying in the sixth step is obtained

그러므로 함침 전 목재중량과 함침할 기능성액제 함침량(순 기능성재료중량 + 용매중량)을 합한 중량을 중량계에 설정하고 본 공정은 기능성액제를 1차 함침과 2차 함침으로 나누어 목재에 함침시키므로 1차 함침 시에는 상기 합한 중량의 80％를 설정하고, 2차 함침 시에는 합한 중량의 20％를 설정하여 기능성액제를 목재에 함침시킨다Therefore, the weight of the wood before impregnation and the amount of impregnated functional liquid agent (weight of pure functional material + solvent weight) to be impregnated is set in the weighing scale, and this process is performed by impregnating the wood with the functional liquid agent divided into the primary impregnation and the second impregnation At the time of impregnation with tea, 80% of the combined weight is set, and at the time of second impregnation, the functional liquid agent is impregnated into the wood by setting 20% of the total weight

제5공정은 제4공정에서 기능성액제를 1차 목재에 함침하고 배출되는 일부 기능성액제의 불순물은 거름장치로 걸러서 기능성액제는 재활용 탱크로 이송하여 재사용하고, 기능성액제를 목재에 2차로 더 함침하고 남은 기능성액제를 바닥의 배수구를 통하여 함침기의 압력과 수봉식 진공펌프로 배출하되 배수구와 연결된 수봉식 진공펌프는 목재에 과도하게 함침된 기능성액제를 같이 흡입하여 배출하게 된다In the fifth step, in the fourth step, the functional liquid agent is impregnated into the primary wood, and the impurities of some of the functional liquid agent to be discharged are filtered by a filtering device to transfer the functional liquid agent to the recycle tank for reuse, The remaining functional liquid agent is discharged through the drainage port of the bottom by the impregnator and the water-sealed vacuum pump, and the water-sealed vacuum pump connected to the drain port sucks the functional liquid agent impregnated in the wood together

수봉식 진공펌프는 기능성액체를 매개체로 하여 목재표면은 물론 속에 침투된 기능성액제를 흡입할 수 있다The water-pumped vacuum pump is able to suck up the penetrated functional liquid as well as the surface of the wood using the functional liquid as a medium

제6 건조공정은 건조기와 과열증기 발생장치는 제 2공정의 것이고 과열증기로 건조하는 것은 기능성액제가 함침된 목재를 빠른 시간에 높은 열기로 타지 않게 목재 속까지 건조할 수 있다 함침기에서 목재가 설치된 적재 틀을 인출하여 건조기 레일로 입고되어 저울의 로드 셀 위에 적재 틀의 저울판이 놓이고 유압으로 로드 셀을 상으로 작동시켜 적재 틀을 들고 측정하되, 적재 틀 중량은 공제하게 된다In the sixth drying process, the dryer and the superheated steam generator are in the second process, and drying with the superheated steam can dry the wood impregnated with the functional liquid agent to the wood in a short time without burning with high heat. The loading frame is taken out and put on the dryer rail, the load plate of the loading frame is placed on the load cell of the balance, the load cell is operated with the hydraulic pressure, and the load frame is measured and the load frame weight is deducted

본 공정은 제4 함침공정의 기능성액제가 함침된 목재를 과열증기로 건조하는 것으로 건조 후 목재함수율을 12％이하로 건조하여 제2 예비건조공정의 건조 후 목재 함수율 12％이하로 회복시키는 것이다In this process, the wood impregnated with the functional liquid agent of the fourth impregnation process is dried with superheated steam, and the moisture content of the wood is dried to 12% or less after drying, and the moisture content of the wood after drying in the second preliminary drying process is recovered to 12%

과열증기발생장치에서 생산된 170-450도의 과열증기를 건조기에 공급하고 중량계에 설정된 중량이하로 건조하면서 목재에서 흘러나오는 일부 기능성액제는 바닥의 배수구를 통해서 연결된 수봉식 진공펌프로 흡입하여 배출하고 온도와 습도와 압력을 측정하고 제습된 송풍장치의 바람으로 습기와 열기를 순환시켜 사방에 설치된 배기구를 통하여 상부의 배기장치로 배기하여 온도와 습도와 압력을 조정하고 기능성액제를 목재에 고착시키고 중량계에 설정된 중량이하로 목재를 건조하여 건조 후 요구하는 기능성액제 함침량과 요구하는 목재함수율 12％이하로 건조하게 된다Some of the functional liquids flowing out of the wood are supplied to the dryer through 170-450 degree superheated steam produced by the superheated steam generator and dried under the weight set in the weighing machine, Humidity, and pressure, circulating moisture and heat through the wind of the dehumidified air blower, exhausting it to the exhaust device at the upper part through the exhaust port installed in every direction, adjusting the temperature, humidity and pressure, fixing the functional liquid agent to the wood, The wood is dried to below the set weight and dried to a required moisture content of 12%

중량 계에 설정하는 중량은 기능성액제가 함침된 목재를 건조한 목재중량으로 제2 공정의 목재함수율 12％이하로 건조된 목재중량(함침전 목재중량)에 제4 공정의 기능성액제 함침량(중량)을 합하고 여기에서 용매 중량을 공제한 중량으로 설정하되, 과열증기의 압력이 측정시 목재중량에 미치는 영향을 감안하여 설정하고 상기 중량계에 설정된 중량이하로 목재를 건조하여 건조 후 요구하는 기능성액제 함침량과 요구하는 목재함수율 12％이하로 목재를 건조하게 되는 것이다The weight set in the weighing scale is the weight of the functional liquid solution impregnated in the fourth step to the weight of the dried wood (weight of precipitated wood) at a wood moisture content of 12% Is set to a weight obtained by subtracting the weight of the solvent from the total weight of the wood, and considering the effect of the superheated steam pressure on the weight of the wood during the measurement, the wood is dried below the weight set in the weight scale, And the required moisture content of the wood is less than 12%

제 7 숙성공정은 과열증기로 건조된 목재의 열기를 제습된 송풍장치 바람으로 서서히 순환시켜 사방의 배기구를 통해 상부 배기장치로 배기하여 온도와 습도를 조정하면서 목재온도를 서서히 낮추되 대기온도와 같게 낮추어 12-48시간동안 숙성시키는 것이다In the seventh aging process, the heat of the wood which is dried by the superheated steam is gradually circulated by the wind device of the dehumidified air, and exhausted to the upper exhaust device through the exhaust port of all four sides, and the temperature of the wood is gradually lowered Lowering it to aging for 12-48 hours

숙성공정을 거친 목재는 습기 흡수율을 최소화하여 목재함수율의 변화가 없고 목재의 갈라짐과 뒤틀림이 없다The wood after aging process minimizes the moisture absorption rate, so there is no change in the moisture content of the wood and there is no cracking or distortion of the wood

본 발명의 기능성액제가 함침된 목재는 기능성액제의 함침도(깊이)가 크기 때문에 요구하는 칫수(규격)에 맞도록 가공할 수 있다The wood impregnated with the functional liquid agent of the present invention can be processed to meet the required size (standard) because the impregnation degree (depth) of the functional liquid agent is large

상기 기능성액제는 물이나 에탄올을 용매로 하는 것으로 난연 액이나 방부 액이나 염색액이나 향료 액 중에서 어느 하나이고, 상기 난연액은 인산에테르와 인산암모늄과 인산칼슘과 부칠글리콜 화합물이거나 상기 화합물에 허브식물에서 추출한 향료 액이 첨가된 것이고 상기방부 액은 구리염화물과 알카리암모늄과 붕소와 아졸의 화합물에 자외선 방지제와 옷 나무에서 추출한 방부 액이 첨가 된 것이고 상기 염료액은 거피나 옷 나무나 오미자나 감에서 추출한 것이고 상기 향료액은 허브식물에서 추출한 것으로 상기 기능성액제 중 어느 하나의 기능성액제를 목재에 함침시키게 된다Wherein the functional liquid agent is one of a flame retardant, a preservative, a dyeing solution, and a perfume solution, wherein the flame retardant solution is a mixture of phosphoric acid ether, ammonium phosphate, calcium phosphate, and a butyryl glycol compound, And the preservative solution is added with a compound of copper chloride, alkali ammonium, boron and azole with an ultraviolet ray preventive agent and a preservative solution extracted from a clothes tree, and the dye solution is added to a mixture of copper chloride, And the perfume solution is extracted from a herb plant, and any of the above-mentioned functional liquids is impregnated into the wood

상기 기능성액제의 난연액은 에탄올 7-13중량부가 포함된 물 100중량부에 인산에테르 15-25중량부와 인산안모늄 5-12중량부와 인산칼슘 3-10중량부와 부칠글리콜 1-3중량부의 화합물에 허브식물에서 추출한 향료액이 첨가된 것을 목재에 함침시켜 난연목재를 제조하고To 100 parts by weight of water containing 7-13 parts by weight of ethanol, 15 to 25 parts by weight of phosphoric ether, 5 to 12 parts by weight of an ammonium phosphate, 3-10 parts by weight of calcium phosphate, A flame retardant wood was prepared by impregnating wood with a perfume solution extracted from a herb plant added to a weight part compound

상기 기능성액제의 방부액은 에탄올 10-15중량부가 포함된 물에 구리염화물 10-15중량부와 알카리암모늄 4-7중량부와 붕소 5-10중량부와 아졸 7-15 화합물에 옷나무에서 추출한 방부액이 첨가된 것을 목재에 함침시켜 방부액 목재를 제조하게 된다The preservative solution of the functional liquid agent was prepared by adding 10-15 parts by weight of copper chloride, 4-7 parts by weight of alkali ammonium, 5-10 parts by weight of boron and 7-15 parts of boron to water containing 10-15 parts by weight of ethanol, The wood with the preservative liquid added is impregnated with the wood to produce the preservative liquid wood

상기 난연액과 방부액의 화합물은 상기의 재료에 한하지 않으며 이외에 많은 재료가 있다 그러나 친환경재료를 첨가하여 화합물에 의한 유해성을 최소화 하였다 특히 염료액과 향료액은 자연식물에서 추출한 친환경재료로 염료액은 커피 옷나무 오미자 감 등에서 추출한 것을 목재에 함침시켜 색깔 목재를 제조하고, 염료액는 허브식물에서 추출한 것을 목재에 함침시켜 향기목재를 제조하게 되는 것이다However, the addition of environment-friendly materials minimizes the harmful effects caused by the compounds. In particular, the dye liquids and fragrance liquids are eco-friendly materials extracted from natural plants, and the dye liquids Is produced by impregnating wood extracted from coffee cloths and omija persimmon with wood to produce colored wood, and dyeing liquid is extracted from herb plant to impregnate wood to produce fragrant wood

기능성액제 중 난연액이 함침된 목재는 화재시 착화시간이 지연되고 발열량과 발연량이 감소되어 화재를 방지하게 되고 여기에 천연 허브 향료가 첨가되어 난연기능과 허브향기가 나고 방부액이 함침된 목재는 내후성과 내구성이 향상되고 변색되지 않으며 여기에 천연 방부액이 첨가되어 화학적 방부액의 유해한 성분을 감소시켰다 염색액이 함침된 목재는 다양한 색깔의 목재를 형성하여 새로운 내장재로 사용되게 되고 향료액이 함침된 목재는 허브향기로 환자를 치료하는 데 도움을 줄 수 있다 본 발명은 기능성액제의 함침도(깊이)에 있어서도 매우 유리하도록 발명되었다Among the functional liquids, the wood impregnated with the flame retardant solution retards the ignition time in the fire and reduces the calorific value and the amount of smoke to prevent the fire. The natural herb flavor is added to the wood to give the flame retardant function and herb fragrance, The weathering and durability are improved and the discoloration does not occur. The natural preservative solution is added to reduce the harmful components of the chemical preservative. The wood impregnated with the dyeing solution is used as a new interior material by forming various colored wood, The wood can help to treat patients with herbal scents. The invention was invented to be very beneficial also in the impregnation depth (depth) of functional liquids

10: 적재틀 20: 건조기
21: 배기장치(건조기) 22: 배수구(건조기)
23: 수봉식 진공펌프(건조기) 30: 과열증기발생장치
40: 함침기 41: 배기장치(함침기)
42: 흡입구 43: 배수구(함침기)
44: 수봉식 진공펌프(함침기) 50: 액제탱크
60: 재활용 탱크10: Loading frame 20: Dryer
21: Exhaust (dryer) 22: Drain (dryer)
23: water-sealed vacuum pump (dryer) 30: superheated steam generator
40: Impregnator 41: Exhaust (impregnator)
42: inlet port 43: drain port (impregnator)
44: water-sealed vacuum pump (impregnator) 50: liquid tank
60: Recycling tank

Claims

The present invention relates to a method of impregnating wood with a functional liquid agent
A step of individually installing the woods in a multi-layer stacking frame in a first preparation step, fixing them with a jig and putting them in a dryer;
A second step; In the pre-drying process, the superheated steam generated by the superheated steam generating device is supplied to the dryer to remove superheated steam from the wood, dry the wood, remove the debris from the wood, and suck it out through a water- Circulating the moisture and the heat of the superheated steam through the wind of the dehumidified air blower, exhausting the heat to the exhaust device, drying the moisture to a weight or less and drying the moisture to a required moisture content of 12% or less,
A third step; In the impregnation preparation process, the loading frame installed with the dried wood in the dryer is taken out and put in the impregnator, and the vacuum pump connected to the upper intake port sucks and discharges the heat of the wood to lower the temperature of the wood to 45-55 degrees and forms the impregnator in a vacuum state ; And
A fourth step; In the impregnation process, the functional liquid agent in the liquid tank is heated to 45-50 degrees and mixed at high speed. Then, the valve is opened and the functional liquid agent is sucked into the vacuum impregnator. Subsequently, the functional liquid agent is introduced into the impregnator at high pressure, The functional liquid agent is impregnated with the weight set in the weighing machine and the functional liquid agent is discharged into the drain at the bottom of the impregnator under the pressure, and the impregnation pressure is 2 kgf / cm < 2 > cm < 2 >, the functional liquid is introduced into the impregnator at a high pressure to form impregnator pressure of 13-17 kgf / cm < 2 >, and the functional liquid agent is subdivided into two Impregnating with a set weight,
A fifth step; In the recycling process, the primary functional liquid agent is impregnated into the wood, the impurities of the discharged functional liquid agent are filtered out by the filter, the functional liquid agent is transferred to the recycling tank for reuse, and the functional liquid agent remaining after impregnating the secondary functional liquid agent into the wood The water-pumped vacuum pump sucks and discharges the functional liquids that are excessively impregnated in the wood. The impurities are filtered by a sieving device. The functional liquids are transported to the recycling tank for reuse , &Lt; / RTI &
A sixth step; In the drying process, the loading frame equipped with wood is drawn out from the impregnator and is put into the dryer, and the superheated steam of 170-450 degrees generated in the superheated steam generator is supplied to the impregnator, and the wood impregnated with the functional liquid Some functional liquids coming out of the timber are fixed by drying the functional liquids to the wood, and they are sucked and discharged by a water-ring type vacuum pump through drainage on the floor, and moisture and heat are circulated by the wind of the dehumidified air- Drying required amount of functional liquid impregnated amount and wood moisture content of 12% or less,
A seventh step; Wherein the temperature of the wood is gradually lowered to the atmospheric temperature and then aged for 12 to 48 hours. The method according to claim 1, To impregnate

The method according to claim 1,
The weight to be set in the weighing scale in the second preliminary drying step is the weight of the wood before drying with the weight of wood after drying the wood and the weight of the wood when the moisture content of the highest moisture of 12% And drying the wood at a weight of less than or equal to the weight of the wood set in the weighing scale to dry the wood at a moisture content of 12% or less as required after drying. The method comprises impregnating wood with a functional liquid agent

The method according to claim 1,
In the fourth impregnation step, the weight set in the weight system is the weight of the wood impregnated with the functional liquid agent, and the weight of the pre-impregnated wood weight and the functional liquid impregnated amount to be impregnated (pure functional material weight + solvent weight) In the first impregnation, 80% of the combined weight is set. In the second impregnation, 20% of the combined weight is set and impregnated. Therefore, the required amount of the functional liquid impregnated amount Is impregnated with wood, and the functional liquid agent is impregnated into the wood

The method according to claim 1,
The weights set in the weighing scale in the sixth drying step are the weight of the dried wood in which the functional liquid agent is impregnated and the weight of the dried wood in the second preliminary drying process is 12% Wherein the weight of the functional liquid is less than the weight of the solvent, and the wood is dried below the set weight to dry the wood with the functional liquid impregnated amount and the moisture content of the wood of 12% or less after drying. It's a way to impregnate wood.

The method of claim 1, wherein
Wherein the functional liquid agent is one of a flame retardant, a preservative, a dyeing solution, and a perfume solution, wherein the flame retardant solution is a mixture of phosphoric acid ether, ammonium phosphate, calcium phosphate, and a butyryl glycol compound, And the preservative solution is added with a compound of copper chloride, alkali ammonium, boron and azole with an ultraviolet ray inhibitor and a preservative solution extracted from a clothes tree, and the dye solution is added to a mixture of copper chloride, Wherein the perfume solution is extracted from a herb plant and the functional liquid agent is impregnated into the wood.

The method of claim 1, wherein
To 100 parts by weight of water containing 7-13 parts by weight of ethanol, 15 to 25 parts by weight of phosphoric ether, 5 to 12 parts by weight of an ammonium phosphate, 3-10 parts by weight of calcium phosphate, Characterized in that the perfume solution extracted from the herb plant is added to the weight part compound and the flame retarding solution is impregnated in the wood,

The method of claim 6, wherein
The preservative solution of the functional liquid agent was prepared by adding 10-15 parts by weight of copper chloride, 4-7 parts by weight of alkali ammonium, 5-10 parts by weight of boron and 10-15 parts by weight of azole 7-15 compound to 100 parts by weight of water containing 10-15 parts by weight of ethanol Characterized in that the preservative solution is impregnated with wood by adding a preservative solution extracted from the wood,

The method of claim 1, wherein
Characterized in that the dye solution of the functional liquid agent is obtained by extracting the dye solution from a coffee, a garnet or an omelet, and impregnating the wood with the functional liquid agent

The method according to claim 1, wherein
Wherein the perfume solution of the functional liquid agent is extracted from a herb tree and the perfume solution is impregnated with a wood