KR20000000119A - A chemical composition for preventing corrosion of wood and a preservation process of wood article - Google Patents

A chemical composition for preventing corrosion of wood and a preservation process of wood article Download PDF

Info

Publication number
KR20000000119A
KR20000000119A KR1019990040305A KR19990040305A KR20000000119A KR 20000000119 A KR20000000119 A KR 20000000119A KR 1019990040305 A KR1019990040305 A KR 1019990040305A KR 19990040305 A KR19990040305 A KR 19990040305A KR 20000000119 A KR20000000119 A KR 20000000119A
Authority
KR
South Korea
Prior art keywords
wood
weight
wooden
mold
packaging
Prior art date
Application number
KR1019990040305A
Other languages
Korean (ko)
Other versions
KR100286530B1 (en
Inventor
최원태
Original Assignee
최원태
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최원태 filed Critical 최원태
Priority to KR1019990040305A priority Critical patent/KR100286530B1/en
Publication of KR20000000119A publication Critical patent/KR20000000119A/en
Application granted granted Critical
Publication of KR100286530B1 publication Critical patent/KR100286530B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/52Impregnating agents containing mixtures of inorganic and organic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02Processes; Apparatus
    • B27K3/04Impregnating in open tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00Purpose of the treatment
    • B27K2240/20Removing fungi, molds or insects

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PURPOSE: An erosion prevention composition for wood for package use and a preservation processing method using the erosion prevention composition are provided to prevent wood from a mold, erosion and discoloration. CONSTITUTION: The liquid composition is composed of: 40-70 wt% of Sodium hypochlorite; 10-15 wt% of Calcium chloride; 3-5 wt% of Calcium hypochlorite; and 20-30 wt% of water.

Description

포장용 목재의 부식방지 조성물 및 이를 이용한 목재제품의 보존처리방법{A CHEMICAL COMPOSITION FOR PREVENTING CORROSION OF WOOD AND A PRESERVATION PROCESS OF WOOD ARTICLE}Corrosion-resistant composition of wood for packaging and preservation treatment method of wood products using same {A CHEMICAL COMPOSITION FOR PREVENTING CORROSION OF WOOD AND A PRESERVATION PROCESS OF WOOD ARTICLE}

본 발명은 포장용 목재제품(예를들어, 전선 목드럼, 목재판넬, 목재상자 등)에 발생되는 청태곰팡이를 제거하고, 목재의 부식을 방지하기 위한 액체조성물에 관한 것이다.The present invention relates to a liquid composition for removing rust mold generated in packaging wood products (for example, wire drums, wood panels, wooden boxes, etc.) and preventing corrosion of wood.

우리나라는 가정용 또는 산업용으로 사용되는 대부분의 원목을 외국으로 부터 수입하는 실정에 있다. 특히, 절연전선이나 케이블을 감아서 보존하는 전선 목드럼과 같은 포장용 목재제품의 경우 북미산 미송을 사용하는 것이 적당하다. 하지만, 북미산 원목의 경우에는 그 가격이 높다. 따라서, 대부분의 목재가공업체들은 북미산 미송 대신에 남미의 칠레, 호주, 뉴질랜드 등으로 부터 저가의 침엽수 원목을 수입하여 사용하고 있다.In Korea, most of the wood used for home or industrial use is imported from abroad. In particular, for packaging wooden products such as wire wooden drums, which are wound around and preserved with insulated wires or cables, it is appropriate to use North American pine nuts. However, the price is high for North American timber. Therefore, most wood processing companies import and use inexpensive coniferous timber from South America, Chile, Australia, and New Zealand instead of North America.

이 침엽수 원목은 수질이 북미산 미송에 비해 연질이고, 수종의 특성상 원목상태나 제재가공된 제품이 자연 건조되지 않은 상태에서는 1개월 정도후에 자연발생적으로 청태곰팡이(학명: Blue stain)가 검푸르게 나무표면과 내부에 발생한다. 특히, 습기가 높은 곳이나 여름철 우기에는 청태곰팡이의 발생정도가 심각하다.This softwood is softer than North America's Mongsong, and the nature of the species makes the blue surface of the blue stain hard to occur naturally after about one month in the state that the wood or the processed product is not naturally dried. And happens inside. In particular, the occurrence of cheongtae fungus is severe in high humidity or summer rainy season.

이로인해, 제재가공된 목재제품에 대한 크레임과 반품사례가 속출하고 있고, 생산관리, 품질보존 및 거래처와의 신뢰도 유지에 많은 문제점을 드러내고 있다.As a result, claims and returns on sanctioned wood products continue to emerge, revealing many problems in production management, quality preservation and maintaining reliability with customers.

이를 방지하기 위해 각 목재가공업체들은 자체적으로 연구한 방부, 방충용 화공약품을 배합하고, 이 약품에 목재제품을 침전시켜 처리하고 있으나 그 효과가 완전하지 못해 여전히 청태곰팡이가 발생되고 목재가 부식되는 형편에 놓여 있다.In order to prevent this, each wood processing company mixes chemicals, which have been studied by themselves, and treats them by precipitating wood products. However, the effect is not complete, so the mold is still produced and the wood is corroded. It's on the condition.

따라서, 포장용 목재제품에 발생되는 청태곰팡이의 제거와 목재부식 방지를 위한 근본적인 대책이 요청되고 있다.Therefore, there is a need for a fundamental measure for the removal of green mold fungus and prevention of wood corrosion caused by wood products for packaging.

본 발명의 목적은 목재제품의 표면이나 내부에 자연적으로 발생되는 청태곰팡이를 제거하고 목재의 부식을 방지할 수 있는 화학조성물을 제공하는 것이다.An object of the present invention is to provide a chemical composition that can remove the natural mold on the surface or inside of wood products and prevent corrosion of wood.

또한, 본 발명의 다른 목적은 목재의 표면 색깔에 변색을 유발하지 않는 화학조성물을 제공하는 것이다.Another object of the present invention is to provide a chemical composition that does not cause discoloration of the surface color of wood.

본 발명의 또 다른 목적은 비교적 간단하고, 저렴한 가격으로 목재제품을 보존처리할 수 있는 방법을 제공하는 것이다.Another object of the present invention is to provide a method for preserving wood products at a relatively simple and inexpensive price.

상기한 목적을 달성하기 위한 본 발명의 일 양태는 전선용 목드럼, 목재상자, 목재판넬과 같은 포장용 목재제품에 자연적으로 발생되는 청태곰팡이를 제거하고, 목재의 부식을 방지하기 위한 액체조성물로서, 이 조성물이 차아염소산나트륨 40 ~ 70중량%, 염화칼슘 10 ~ 15중량%, 크로루칼키 3 ~ 5중량% 및 물 20 ~ 30중량%로 이루어지는 것을 특징으로 한다.One aspect of the present invention for achieving the above object is a liquid composition for removing the cheongtae mold naturally occurring in the packaging wood products such as wire drum, wooden box, wooden panel, to prevent the corrosion of wood, The composition is characterized by consisting of 40 to 70% by weight of sodium hypochlorite, 10 to 15% by weight of calcium chloride, 3 to 5% by weight of chloralkyi and 20 to 30% by weight of water.

또한, 본 발명의 다른 일 양태로서 포장용 목재제품의 보존처리방법은 청태곰팡이가 존재하거나 또는 존재하지 않는 포장용 목재제품(예를들어, 전선 목드럼, 목재상자, 목재판넬 등)을 준비하고; 상기 포장용 목재제품을 차아염소산나트륨 40 ~ 70중량%, 염화칼슘 10 ~ 15중량%, 크로루칼키 3 ~ 5중량% 및 물 20 ~ 30중량%로 이루어지는 액체조성물이 담겨있는 탱크에 5분간 침전시킨 후 꺼내고 건조시키는 것에 의해 청태곰팡이를 제거하거나 청태곰팡이의 발생을 사전에 방지하는 것을 특징으로 한다.In addition, as another aspect of the present invention, a method for preserving wood products for packaging includes preparing wood products for packaging (for example, electric wire drums, wooden boxes, wooden panels, etc.) with or without blue mold; The packaging wood product was precipitated in a tank containing a liquid composition consisting of 40 to 70% by weight sodium hypochlorite, 10 to 15% by weight of calcium chloride, 3 to 5% by weight of chloralki and 20 to 30% by weight of water. It is characterized by removing the blue mold by removing and drying the mold or to prevent the occurrence of blue mold in advance.

본 발명의 다른 목적 및 장점들은 하기에 설명될 것이며, 본 발명의 실시에 의해 알게 될 것이다. 또한, 본 발명의 목적 및 장점들은 첨부된 특허청구범위에 나타낸 수단 및 조합에 의해 실현될 수 있다.Other objects and advantages of the invention will be described below and will be appreciated by the practice of the invention. Furthermore, the objects and advantages of the present invention can be realized by means and combinations indicated in the appended claims.

명세서내에 통합되어 있고 명세서의 일부를 구성하는 첨부도면은 발명의 현재의 바람직한 실시예를 예시하며, 다음의 바람직한 실시예의 상세한 설명과 함께 본 발명의 원리를 설명하는 역할을 할 것이다.The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate the presently preferred embodiments of the invention and, together with the description of the following preferred embodiments, serve to explain the principles of the invention.

도 1a 내지 도 1c는 전선 목드럼의 보존처리방법을 설명하기 위한 공정처리도이다.1A to 1C are process charts for explaining a method for preserving wire neck drums.

도 2a 내지 도 2c는 목재판넬의 보존처리방법을 설명하기 위한 공정처리도이다.2a to 2c is a process chart for explaining the preservation method of the wood panel.

도 3a 내지 도 3c는 목재상자의 보존처리방법을 설명하기 위한 공정처리도이다.3a to 3c is a process chart for explaining the preservation method of the wooden box.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10: 전선 목드럼 110: 목재판넬10: electric wire drum 110: wood panel

210: 목재상자 20, 120, 220: 침전탱크210: wooden box 20, 120, 220: sedimentation tank

30, 130, 230: 부식방지 조성물30, 130, 230: anticorrosive compositions

침엽수 원목은 적절한 가공처리를 거친후 전선 목드럼, 목재판넬, 목재상자 등과 같은 포장용 목재제품으로 제작된다.Softwood logs are made from packaging wood products such as wire drums, wooden panels and wooden boxes after proper processing.

이 포장용 목재제품에 발생되는 청태곰팡이는 제품의 미관을 헤치고, 목재를 부식하는 문제점이 있다. 또한, 청태곰팡이를 제거하고 목재의 부식을 방지함에 있어 유의해야 할 사항은 목재제품에 변색이 생겨서는 안된다는 것이다.Cheongtae mold generated in this wood packaging product has a problem of eroding the aesthetics of the product, the wood. In addition, one thing to keep in mind when removing blue mold and preventing corrosion of wood is that the wood products should not be discolored.

따라서, 본 발명자는 목재제품에 변색을 유발하지 않으면서도 짧은 시간내에 청태곰팡이를 제거하고 목재의 부식을 방지할 수 있는 약품(이하, 부식방지 조성물로 약칭한다)을 개발하였다.Therefore, the present inventors have developed a chemical (hereinafter, abbreviated as an anti-corrosion composition) capable of removing rust mold and preventing corrosion of wood in a short time without causing discoloration in wood products.

본 발명의 부식방지 조성물은 차아염소산나트륨, 염화칼슘, 크로루칼키 및 물로 구성된다.The anticorrosion composition of the present invention consists of sodium hypochlorite, calcium chloride, chlorkalky and water.

상기 차아염소산나트륨(Sodium Hypochlorite; NaOCl)은 강염기성인 수산화나트륨의 농후용액에 염소를 포화시키고 다시 농축하여 얻을 수 있다. 이 차아염소산나트륨은 무색의 결정으로서 강산화제이며 살균 및 표백제로서 주로 사용된다.The sodium hypochlorite (NaOCl) may be obtained by saturating chlorine in a concentrated solution of strong basic sodium hydroxide and concentrating again. This sodium hypochlorite is a colorless crystal, a strong oxidant, and is mainly used as a bactericide and a bleach.

본 발명에서 차아염소산나트륨은 청태곰팡이를 제거하고 목재의 부식을 방지하는 기능을 수행한다.Sodium hypochlorite in the present invention performs the function of removing the blue mold fungus and prevent the corrosion of wood.

이러한 기능을 원활하게 수행하기 위해 차아염소산나트륨은 40 ~ 70중량%가 사용된다.Sodium hypochlorite 40 to 70% by weight is used to perform this function smoothly.

보다 바람직하게 차아염소산나트륨은 62중량%가 사용되는 것이 좋다.More preferably, sodium hypochlorite is preferably 62% by weight.

이때, 차아염소산나트륨의 중량이 40% 이하가 되면 청태곰팡이 제거상태가 미흡하고, 목재의 색깔이 얼룩진다. 또한, 차아염소산나트륨의 중량이 70% 이상이 되면 청태곰팡이는 깨끗하게 없어지나 시간이 지나면서 목재의 색깔이 희백색으로 변색된다.At this time, when the weight of sodium hypochlorite is 40% or less, the removal of the fungus mold is insufficient, the color of the wood is stained. In addition, when the weight of sodium hypochlorite is more than 70%, the blue mold fungus disappears cleanly, but over time, the color of the wood becomes white.

이는 차아염소산나트륨이 살균작용을 가짐과 동시에 표백작용도 가지기 때문이다.This is because sodium hypochlorite has a bactericidal action and a bleaching action.

염화칼슘(Calcium Chloride; CaCl2)은 공업적으로 솔베이법의 부산물로서 생기며 대부분은 2수염이다. 탄산칼슘 또는 수산화칼슘을 염산에 녹인 수용액을 농축하면 30℃이하에서 6수염, 30 ~ 40℃에서 4수염, 그 이상에서 2수염, 175℃에서 1수염, 300℃ 정도에서 무수염이 생긴다.Calcium Chloride (CaCl 2 ) is industrially produced as a by-product of the Solvay method, most of which is dihydrate. Concentration of an aqueous solution of calcium carbonate or calcium hydroxide in hydrochloric acid results in hexahydrates below 30 ° C, tetrahydrates at 30-40 ° C, dihydrates above, monohydrates at 175 ° C, and anhydrous salts at around 300 ° C.

염화칼슘은 어느것이나 무색흡습성인 결정으로서 건조제로 많이 사용된다.Calcium chloride is a colorless hygroscopic crystal and is widely used as a desiccant.

본 발명에서 염화칼슘은 목재의 강도를 강화시키고, 저온에서 얼지않게 하는 기능을 수행한다.Calcium chloride in the present invention enhances the strength of the wood, and serves to freeze at low temperatures.

본 발명에서 염화칼슘은 10 ~ 15중량% 사용된다. 특히, 염화칼슘은 13중량% 사용되는 것이 보다 바람직하다.In the present invention, calcium chloride is used in 10 to 15% by weight. In particular, 13% by weight of calcium chloride is more preferably used.

만약, 염화칼슘이 이 중량비를 벗어나게 되면 상술한 기능이 효율적으로 달성되지 않을 것이다.If calcium chloride is out of this weight ratio, the above-described function will not be efficiently achieved.

크로루칼키(Calcium hypochlorite)는 사염화탄소속에 수산화칼슘을 현탁시키고, 저온에서 질소로 희석한 일산화이질소를 뿜어 넣어서 반응시킴으로써 얻는다. 또한, 시판하는 고도표백분 추출액으로 부터 3수염을 얻을 수 있다.Calcium hypochlorite is obtained by suspending calcium hydroxide in carbon tetrachloride and injecting dinitrogen monoxide diluted with nitrogen at low temperature to react. In addition, trihydrate can be obtained from commercially available high bleach powder extract.

크로루칼키는 물에 녹아서 산소를 발생하고 산과 작용하여 염소를 낸다. 따라서, 대단히 강한 표백, 살균작용이 있다.Chlorukalki dissolves in water to produce oxygen and to work with acids to produce chlorine. Therefore, there is a very strong bleaching, bactericidal action.

본 발명에서 크로루칼키는 상기 차아염소산나트륨의 살균작용을 보조할 뿐만 아니라 차아염소산나트륨에서 발생되는 냄새를 제거하는 기능을 동시에 수행한다.Chlorukalki in the present invention not only assists the sterilization action of the sodium hypochlorite, but also simultaneously performs a function of removing the odor generated from sodium hypochlorite.

본 발명에서 크로루칼키는 3 ~ 5중량% 사용되는 것이 바람직하다.In the present invention, it is preferable that 3 to 5% by weight of chromocal key is used.

또한, 본 발명에 사용되는 용매로서의 물은 20 ~ 30중량% 사용되는 것이 바람직하다.Moreover, it is preferable that 20-30 weight% of water as a solvent used for this invention is used.

상술한 구성을 갖는 본 발명의 부식방지 조성물을 이용하여 포장용 목재제품의 보존처리과정을 첨부도면을 참조하여 설명한다.With reference to the accompanying drawings, the process of preservation of wood products for packaging using the anti-corrosion composition of the present invention having the above-described configuration.

도 1a 내지 도 1c는 전선 목드럼의 보존처리과정을 도시한 것이고, 도 2a 내지 도 2c는 목재판넬의 보존처리과정을 도시한 것이며, 도 3a 내지 도 3c는 목재상자의 보존처리과정을 도시한 것이다.Figures 1a to 1c shows the preservation process of the wire wooden drum, Figures 2a to 2c shows the preservation process of the wood panel, Figures 3a to 3c shows the preservation process of the wooden box will be.

도면중 참고번호 10은 수입된 침엽수 원목을 가공하여 제작한 전선 목드럼을 나타낸다. 여기서, 전선 목드럼이라 함은 전선을 감아서 보존하기 위한 포장용 목재제품을 통칭하는 것이다.In the figure, reference numeral 10 denotes a wire drum made by processing imported coniferous logs. In this case, the wire wooden drum is a general term for packaging wooden products for preserving the wires by winding.

도면중 참고번호 110은 수입된 침엽수 원목을 가공하여 제작한 목재판넬을 나타내고, 참고번호 210은 수입된 침엽수 원목을 가공하여 제작한 목재상자를 나타낸다.In the figure, reference numeral 110 denotes a wooden panel manufactured by processing imported coniferous logs, and reference numeral 210 denotes a wooden box manufactured by processing imported coniferous logs.

본 발명의 포장용 목재제품이 도면에 도시한 전선 목드럼, 목재판넬 및 목재상자에 한정되지 않음은 물론이다.Of course, the wood packaging products of the present invention are not limited to wire drums, wooden panels and wooden boxes shown in the drawings.

참고번호 20, 120 및 220은 부식방지 조성물 약제를 수용하는 침전탱크로서 높이 5m, 가로 3.5m, 세로 5m의 규격을 갖는다. 이 침전탱크는 특수콘크리트나, FRP 및 석면이 배합된 특수재질이 사용된다.Reference numerals 20, 120 and 220 are sedimentation tanks containing the anticorrosive composition drug and have dimensions of 5m in height, 3.5m in width and 5m in length. The sedimentation tank is made of special concrete or special materials with FRP and asbestos.

참고번호 30, 130 및 230은 본 발명의 부식방지 조성물 약제로서 차아염소산나트륨 40중량% ~ 70중량%, 염화칼슘 10중량% ~ 15중량%, 크로루칼키 3중량% ~ 5중량% 및 물 20중량% ~ 30중량%로 이루어진다.Reference numerals 30, 130 and 230 are 40% to 70% by weight of sodium hypochlorite, 10% to 15% by weight of calcium chloride, 3% to 5% by weight of chloralkyi and 20% by weight of water as anticorrosive compositions of the present invention. It consists of% to 30% by weight.

청태곰팡이가 없는 포장용 목재제품(10, 110 및 210)이나 청태곰팡이가 존재하는 포장용 목재제품(10, 110 및 210)을 준비한다. 준비된 포장용 목재제품(10, 110 및 210)을 본 발명의 부식방지 조성물 약제(30, 130 및 230)가 담겨있는 침전탱크(20, 120 및 220)에 담근 후 5분간 보존한다.Prepare the wood products for packaging (10, 110 and 210) free of blue mold or the wood products for packaging (10, 110 and 210) containing blue mold. The prepared packaging wooden products (10, 110 and 210) is soaked in the settling tank (20, 120 and 220) containing the anticorrosive composition drug (30, 130 and 230) of the present invention and stored for 5 minutes.

침전상태로 5분이 경과하면 포장용 목재제품(10, 110 및 210)을 탱크(20, 120 및 220)로 부터 외부로 꺼내어 자연 건조시킨다.When 5 minutes have elapsed in the settled state, the wood products for packaging (10, 110 and 210) is taken out from the tanks (20, 120 and 220) and dried naturally.

이와 같은, 보존처리를 겪은 포장용 목재제품으로부터 다음과 같은 사실을 관찰할 수 있었다.From the packaging wood products undergoing the preservation treatment, the following facts were observed.

(1) 청태곰팡이가 존재하는 목재제품의 경우에는 목재제품을 탱크 밖으로 꺼내어 놓고 20분간 관찰한 결과 청태곰팡이가 서서히 없어지면서 나무표면이 나무 본래의 색으로 복귀되는 것을 알 수 있었다. 또한, 1개월 내지 1년이 경과해도 여전히 청태곰팡이는 발견되지 않았고, 목재는 최초의 색을 유지한다.(1) In the case of wood products with blue mold, the wood products were taken out of the tank and observed for 20 minutes. As a result, the wood surface was restored to its original color as it disappeared gradually. In addition, after 1 month to 1 year, no mold was still found, and the wood retained its original color.

(2) 청태곰팡이가 존재하지 않는 목재제품의 경우에는 목재제품을 탱크 밖으로 꺼내어 놓고 1개월간 관찰한 결과 청태곰팡이가 전혀 발생되지 않음을 알게 되었다.(2) In the case of wood products without blue mold, the wood products were taken out of the tank and observed for one month.

이하의 표 1로 부터 본 발명의 실시예와 이 실시예와는 그 조성비가 상이한 비교예를 통해 본 발명의 부식방지 조성물의 바람직한 중량비를 산출한다.From Table 1 below, the preferred weight ratio of the anti-corrosion composition of the present invention is calculated from the examples of the present invention and the comparative examples of which the composition ratios are different.

실시예Example 비교예 1Comparative Example 1 비교예 2Comparative Example 2 차아염소산나트륨(중량%)Sodium hypochlorite (% by weight) 6262 3535 7575 염화칼슘(중량%)Calcium chloride (wt%) 1313 1010 88 크로루칼키(중량%)Chlorukalki (wt%) 55 55 33 물(중량%)Water (% by weight) 2020 5050 1414

상기 비교예 1의 경우에는 청태곰팡이 제거상태가 미흡하고, 목재제품의 색깔이 얼룩졌다.In the case of Comparative Example 1, the removal state of the blue mold was insufficient, and the color of the wood product was stained.

상기 비교예 2의 경우에는 청태곰팡이는 깨끗하게 없어지지만 시간이 지나면서 목재 색깔이 희백색으로 변색되었다.In the case of Comparative Example 2, the blue mold fungus disappeared cleanly, but over time the color of the wood discolored to white.

이에 반해, 본 발명의 실시예의 경우에는 청태곰팡이의 제거 상태가 양호하고, 목재제품의 색깔이 변색되는 것을 발견할 수 없었다.On the contrary, in the case of the embodiment of the present invention, the removal state of the blue mold was good, and it was not found that the color of the wood product was discolored.

상술한 실시예에 본 발명이 한정되는 것은 아니며 본 발명이 속하는 기술분야에서 통상의 지식을 갖는 자에 의해 본 발명의 기술사상과 아래에 기재될 특허청구범위의 균등범위내에서 다양한 수정 및 변형이 가능함은 물론이다.The present invention is not limited to the above-described embodiment, and various modifications and variations are made by those skilled in the art to which the present invention pertains without departing from the spirit and scope of the appended claims. Of course it is possible.

본 발명의 부식방지 조성물은 목재제품에 변색을 가하지 않으면서도 자연적으로 발생되는 청태곰팡이와 목재의 부식을 방지할 수 있는 특장점을 가진다.The anti-corrosion composition of the present invention has a feature that can prevent the corrosion of the natural mold and taetae fungi that does not discolor the wood products.

Claims (2)

전선용 목드럼, 목재상자, 목재판넬과 같은 포장용 목재제품에 자연적으로 발생되는 청태곰팡이를 제거하고, 목재의 부식을 방지하기 위한 액체조성물로서,As a liquid composition to remove the natural mold that occurs naturally in packaging wood products such as wooden drums for wires, wooden boxes and wooden panels, and to prevent the corrosion of wood, 이 조성물이This composition 차아염소산나트륨 40 ~ 70중량%, 염화칼슘 10 ~ 15중량%, 크로루칼키 3 ~ 5중량% 및 물 20 ~ 30중량%로 이루어지는 것을 특징으로 하는 포장용 목재의 부식방지 조성물.Sodium hypochlorite 40 to 70% by weight, calcium chloride 10 to 15% by weight, 3 to 5% by weight of chloralki and 20 to 30% by weight of the anticorrosive composition of wood for packaging. 청태곰팡이가 존재하거나 또는 존재하지 않는 포장용 목재제품(예를들어, 전선 목드럼, 목재상자, 목재판넬 등)을 준비하고;Preparing packaging wooden products (eg, wire drums, wooden boxes, wooden panels, etc.) with or without blue mold; 상기 포장용 목재제품을 차아염소산나트륨 40 ~ 70중량%, 염화칼슘 10 ~ 15중량%, 크로루칼키 3 ~ 5중량% 및 물 20 ~ 30중량%로 이루어지는 액체조성물이 담겨있는 탱크에 5분간 침전시킨 후 꺼내고 건조시키는 것에 의해 청태곰팡이를 제거하거나 청태곰팡이의 발생을 사전에 방지하는 것을 특징으로 하는 목재제품의 보존처리방법.The packaging wood product was precipitated in a tank containing a liquid composition consisting of 40 to 70% by weight sodium hypochlorite, 10 to 15% by weight of calcium chloride, 3 to 5% by weight of chloralki and 20 to 30% by weight of water. A method for preserving and treating wood products, which comprises removing and drying the green mold by removing and drying the mold.
KR1019990040305A 1999-09-18 1999-09-18 A chemical composition for preventing corrosion of wood and a preservation process of wood article KR100286530B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990040305A KR100286530B1 (en) 1999-09-18 1999-09-18 A chemical composition for preventing corrosion of wood and a preservation process of wood article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990040305A KR100286530B1 (en) 1999-09-18 1999-09-18 A chemical composition for preventing corrosion of wood and a preservation process of wood article

Publications (2)

Publication Number Publication Date
KR20000000119A true KR20000000119A (en) 2000-01-15
KR100286530B1 KR100286530B1 (en) 2001-03-15

Family

ID=19612191

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990040305A KR100286530B1 (en) 1999-09-18 1999-09-18 A chemical composition for preventing corrosion of wood and a preservation process of wood article

Country Status (1)

Country Link
KR (1) KR100286530B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040005452A (en) * 2002-07-10 2004-01-16 강신용 Method for preventing and removing mold of limber

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102575497B1 (en) 2022-08-10 2023-09-06 이용임 Processing of plywood for packaging
KR102530812B1 (en) 2022-09-19 2023-05-10 김헌중 A systematic repair method of damaged woods of wood architectures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040005452A (en) * 2002-07-10 2004-01-16 강신용 Method for preventing and removing mold of limber

Also Published As

Publication number Publication date
KR100286530B1 (en) 2001-03-15

Similar Documents

Publication Publication Date Title
US7863233B2 (en) Cleaning and disinfecting agent
US20120288570A1 (en) Hydrogen peroxide compositions and cleaning formulations prepared therefrom
DE69016678D1 (en) PEROXYCARBOXIC ACID GENERATOR.
JPS60144399A (en) Laundry detergent composition
Walker Benzotriazole a corrosion inhibitor for antiques: Some practical surface chemistry
KR100286530B1 (en) A chemical composition for preventing corrosion of wood and a preservation process of wood article
US2988514A (en) Bleaching composition and method
CN107099251A (en) A kind of drier
CN110558318A (en) Stable chlorine dioxide effervescent agent and preparation method thereof
EP0617697B1 (en) Alkaline hydrogen peroxide formulation
JPH03141208A (en) Aqueous foam solution and method of its use
WO2019094419A1 (en) Methods of making low color lignin
DE60234679D1 (en) PROCESS FOR CLEANING PHOSPHATE TESTERS
US20030095917A1 (en) Chemical composition and process
JPS59207204A (en) Method of removing pollution of mold of wood
RU2256551C1 (en) Composition and method for treating nonmetallic surfaces
JP4941726B2 (en) Method for bleaching discolored wood
CA2269833C (en) The use of an aqueous chlorite solution for disinfection in the food industry
JP2015513465A (en) Process for the preparation of a biocidal and antifouling aqueous composition comprising hydrobromic acid, urea and sodium hypochlorite
ES2129142T5 (en) PROCEDURE FOR THE WHITENING OF A CHEMICAL PAPER PASTE.
Bazhelka et al. Evaluation of compositions for bleaching wood affected by wood-coloring and mold fungi
US3473947A (en) Method of preventing wood degradation
WO2003011752A8 (en) Chemical composition and process
JPS5842002B2 (en) wood bleaching method
KR810000906B1 (en) Method of producing sodium percarbonate

Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early opening
A302 Request for accelerated examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20111216

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee