KR100528317B1 - The manufacturing process of retardant pulp sheet - Google Patents
The manufacturing process of retardant pulp sheet Download PDFInfo
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- KR100528317B1 KR100528317B1 KR10-2004-0023160A KR20040023160A KR100528317B1 KR 100528317 B1 KR100528317 B1 KR 100528317B1 KR 20040023160 A KR20040023160 A KR 20040023160A KR 100528317 B1 KR100528317 B1 KR 100528317B1
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- flame retardant
- fabric
- coating
- minutes
- natural pulp
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/08—Impregnated or coated fibreboard
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/16—Special fibreboard
Abstract
본 발명은 천연펄프를 이용한 방염시트의 제조방법에 관한 것으로, 상세하게는 천연펄프 무늬목 원단을 방염처리액에 침지시켜 건조하고, 이의 표면에 다시 방염처리액을 코팅하여 각종 인테리어 장식용의 시트를 제조하는 방법을 제공함으로써, 방염 및 난연성이 우수하고 종래 비닐로 된 시트에 비하여 환경친화적인 장점을 가지도록 하는 천연펄프를 이용한 방염시트의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a flame retardant sheet using natural pulp, and in detail, a natural pulp veneer fabric is immersed in a flame retardant solution and dried, and the surface of the flame retardant is coated again to manufacture various interior decoration sheets. The present invention relates to a method of manufacturing a flame retardant sheet using natural pulp that has excellent flame retardancy and flame retardancy and has environmentally friendly advantages over conventional vinyl sheets.
본 발명에 따르면, 천연펄프의 원단을 방염처리액에 침지시킨 후 150~160℃에서 10~15분 동안 건조시키는 방염단계; 방염단계를 거친 원단을 방염처리액에 침지시켜 코팅하고 이를 180~190℃에서 10~15분 동안 건조시키는 방염코팅단계; 방염코팅단계를 거친 원단의 뒷면에 방염접착제를 코팅하고 이를 100℃에서 5~10분 동안 건조시키는 방염접착제코팅단계; 규격에 맞게 절단하여 포장하는 마무리단계를 포함하여 구성된 천연펄프를 이용한 방염시트의 제조방법이 제공된다.According to the present invention, after immersing the fabric of the natural pulp in the flame retardant solution flame-retardant step of drying for 10-15 minutes at 150 ~ 160 ℃; Flame retardant coating step of coating the fabric after the flame retardant step immersed in the flame retardant treatment solution and dried for 10 to 15 minutes at 180 ~ 190 ℃; A flame retardant coating step of coating the flame retardant adhesive on the back of the fabric after the flame retardant coating step and drying it for 5 to 10 minutes at 100 ℃; Provided is a method for producing a flame retardant sheet using natural pulp, comprising a finishing step of cutting and packaging to specification.
Description
본 발명은 천연펄프를 이용한 방염시트의 제조방법에 관한 것으로, 상세하게는 천연펄프 무늬목 원단을 방염처리액에 침지시켜 건조하고, 이의 표면에 다시 방염처리액을 코팅하여 각종 인테리어 장식용의 시트를 제조하는 방법을 제공함으로써, 방염 및 난연성이 우수하고 종래 비닐로 된 시트에 비하여 환경친화적인 장점을 가지도록 하는 천연펄프를 이용한 방염시트의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a flame retardant sheet using natural pulp, and in detail, a natural pulp veneer fabric is immersed in a flame retardant solution and dried, and the surface of the flame retardant is coated again to manufacture various interior decoration sheets. The present invention relates to a method of manufacturing a flame retardant sheet using natural pulp that has excellent flame retardancy and flame retardancy and has environmentally friendly advantages over conventional vinyl sheets.
지하철 객차의 내부 인테리어를 비롯하여 공공 건물 및 아파트 내부 등의 실내 인테리어에 사용되는 시트는 일반적으로 비닐지의 표면에 장식무늬가 인쇄되어 사용되고 있다.Sheets used in interiors of public buildings and apartments, as well as interiors of subway cars, are generally used with decorative patterns printed on the surface of vinyl paper.
그러나 상기와 같은 시트는 비닐을 주 재료로 하기 때문에 화재시에 유독가스의 발생과 검은 연기의 발생 등 비환경적인 문제뿐만 아니라 인체에 유해한 물질의 배출로 인하여 인명 피해를 증대시키는 문제점이 있다.However, since the sheet is made of vinyl as the main material, there is a problem of increasing human damage due to the release of harmful substances as well as non-environmental problems such as generation of toxic gas and black smoke during fire.
본 발명의 목적은 상기와 같은 종래 시트의 문제점을 해소하고자 하는 것으로, 이를 위해 비닐지가 아닌 천연펄프를 사용하여 화재시 인체에 유해한 가스나 검은 연기 등의 배출을 극소화 하고, 또한 화재시 난연성을 가지도록 방염처리하는 단계를 거쳐 각종 인테리어에 사용되는 시트를 제조하는 방법을 제공함에 있다. An object of the present invention is to solve the problems of the conventional sheet as described above, by using natural pulp instead of vinyl paper to minimize the emission of harmful gases or black smoke in the event of fire, and also has a flame retardant in the case of fire It is to provide a method for manufacturing a sheet to be used in various interiors through the step of flame retardant.
본 발명에 의한 천연펄프를 이용한 방염시트의 제조방법은 무늬목이 형성된 천연펄프의 원단을 방염처리액에 침지시킨 후 150~160℃에서 10~15분 동안 건조시키는 1차 방염단계; 1차 방염단계를 거친 원단을 다시 방염처리액에 침지시킨 후 150~160℃에서 10~15분 동안 재차 건조시키는 2차 방염단계; 방염단계를 거친 원단을 방염처리액에 침지시켜 코팅하고 이를 180~190℃에서 10~15분 동안 건조시키는 1차 방염코팅단계; 1차 방염코팅된 원단을 다시 방염처리액에 침지시켜 코팅하고 이를 180~190℃에서 10~15분 동안 재차 건조시키는 2차 방염코팅단계; 방염코팅단계를 거친 원단의 뒷면에 방염접착제를 코팅하고 이를 100℃에서 5~10분 동안 건조시키는 방염접착제코팅단계; 규격에 맞게 절단하여 포장하는 마무리단계를 포함하여 구성된다.The method for producing a flame retardant sheet using natural pulp according to the present invention comprises a first flame retardant step of immersing a fabric of a natural pulp, which is formed of veneer, in a flame retardant and then drying at 150 to 160 ° C. for 10 to 15 minutes; The second flame retardant step of immersing the fabric after the first flame retardant step again in the flame retardant treatment solution and dried again for 10 to 15 minutes at 150 ~ 160 ℃; A first flameproof coating step of coating the fabric after the flameproofing step by immersing it in a flameproof treatment solution and drying it for 10 to 15 minutes at 180 to 190 ° C; A second flame retardant coating step of coating the first flame retardant coated fabric again by immersing it in a flame retardant treatment solution and drying it again at 180 to 190 ° C. for 10 to 15 minutes; A flame retardant coating step of coating the flame retardant adhesive on the back of the fabric after the flame retardant coating step and drying it for 5 to 10 minutes at 100 ℃; It comprises a finishing step of cutting and packaging to specification.
여기서 방염처리액은 서루아민계 구아니딘의 난연제나 아크릴 바인더(Sb2O3) 및 기타 난연제(Sb2O5)의 방염제 40~50중량부, 방염바니쉬 20~30중량부, 폴리에스테르촉매 2~5중량부, 실리콘 10~15중량부로 구성된다.The flame retardant is 40 to 50 parts by weight of flame retardants of acrylamine guanidine or acrylic binder (Sb 2 O 3 ) and other flame retardants (Sb 2 O 5 ), 20 to 30 parts by weight of flame retardant varnish, and 2 to 2 parts of polyester catalyst. It consists of 5 weight part and 10-15 weight part of silicone.
또한 상기 방염제는 제2인산암모늄, 주석산나트륨(sodium stannate), 텅스텐산 나트륨, 산화제2철, 산화제2주석1산화납, 2산화망간, 옥시염화안티몬, 요소1인산, THPC(tetrakishydroxymethyl phosphonium chloride), APO(1-aziridinyl phosphine oxide), Erifon과 같은 유기티탄-안티몬 착화합물, 포스포릴아미드 트리알릴포스페이트(phosphoryl amide triallyl phosphate) 등의 중합성 물질 등이 사용될 수도 있다.In addition, the flame retardant is ammonium diphosphate, sodium stannate, sodium tungstate, ferric oxide, lead tin oxide, manganese dioxide, antimony oxychloride, urea monophosphate, THPC (tetrakishydroxymethyl phosphonium chloride), APO (1-aziridinyl phosphine oxide), an organotitanium-antimony complex such as Erifon, and a polymerizable material such as phosphorylamide triallyl phosphate may be used.
1차 및 2차 방염단계는 무늬목이 형성된 원단을 방염처리액이 담긴 용기인 방염처리조에 침지시키는 단계로써, 원단을 이송시키면서 연속적으로 침지시키고, 침지 후 바로 건조로에서 150~160℃의 온도 조건에서 약 10~15분 정도 건조시키는 단계이다. 그리고 원단은 롤 단위로 취급되므로 롤이 풀리면서 침지된 후 다시 롤을 감는 와인딩의 단계가 포함된다.The first and second flameproofing step is to immerse the fabric formed with veneer in the flame retardant tank, which is a container containing the flame retardant, and to continuously immerse the fabric while transferring it. Drying is about 10 to 15 minutes. And since the fabric is handled in units of rolls, the winding step of winding the rolls again after being immersed as the rolls are released.
상기와 같이 두번 방염처리조에 침지시키게 되면 방염처리액이 원단의 내부에 침투되어 천연 펄프인 원단 자체가 난연성을 가짐과 동시에 방염시트가 된다.When immersed in the flame retardant treatment tank twice as described above, the flame retardant is penetrated into the interior of the fabric, and the fabric itself, which is a natural pulp, has flame retardancy and becomes a flame retardant sheet.
1차 및 2차 방염코팅단계는 역시 상기와 같은 방염처리액이 담긴 방염처리조에 1차 및 2차 방염처리가 된 원단을 침지시켜 그 표면에 방염처리액으로 코팅하는 단계이다. 침지 후 180~190℃에서 10~15분 동안 건조시키게 된다.The first and second flame retardant coating step is a step of immersing the first and second flame retardant fabric in the flame retardant treatment tank containing the flame retardant treatment solution as described above and coating the surface with a flame retardant solution. After immersion it is dried for 10-15 minutes at 180 ~ 190 ℃.
상기의 단계에 의하여 원단은 완전한 방염성을 가지게 된다. 그리고 방염성의 효과를 증대시키기 위하여 두번의 공정을 거치게 되고, 이 단계에서도 원단을 롤의 단위로 취급하므로 풀면서 침지시키고 다시 감아서 다음 단계를 준비하는 와인딩의 단계가 포함된다. 또한 이 단계에서는 방염처리 단계에서의 건조 온도보다 높은 온도에서 처리된다.By the above step, the fabric is completely flame retardant. And in order to increase the flame-retardant effect is to go through two processes, and even in this step, the fabric is treated in units of rolls, so that the winding step of immersing and rewinding and rewinding to prepare the next step. Also in this step, the treatment is carried out at a temperature higher than the drying temperature in the flameproofing step.
다음은 방염코팅단계를 거친 원단의 뒷면에 방염접착제를 코팅하는 단계인데, 이는 시트의 배면에 이형지를 부착하여 사용시에 이형지를 제거하여 사용하기 위함이다. 따라서 뒷면에 방염접착제를 코팅하고 이를 100℃에서 5~10분 동안 건조시키는 방염접착제코팅단계가 필요하게 된다.The following is a step of coating a flame retardant adhesive on the back of the fabric after the flame retardant coating step, which is to remove the release paper when used to attach the release paper to the back of the sheet. Therefore, there is a need for a flame retardant coating step of coating the flame retardant adhesive on the back and drying it for 5 to 10 minutes at 100 ℃.
마지막으로 방염접착제면에 이형지를 부착하고 규격에 맞게 절단하여 포장하는 마무리단계를 거치게 된다.Finally, the release paper is attached to the flame-retardant adhesive, and the finishing step of cutting and packing the material is performed.
이와 같이 본 발명은 천연펄프를 이용한 인터리어용 시트를 방염시트로 제조하는 방법을 제공함으로써, 화재시에 인체에 유해한 유독가스나 연기 등의 배출을 줄일 수 있어 인명피해를 방지할 수 있고, 지하철 객차 등의 내부 인테리어를 비롯하여 공공건물 등의 인테리어용으로 시공되어 소방법규 등의 조건을 충족시키는 환경친화적인 소재로 이용될 수 있는 효과가 있다.As described above, the present invention provides a method of manufacturing an interior sheet using a natural pulp as a flame retardant sheet, thereby reducing emissions of toxic gases or smoke harmful to a human body in the event of a fire, thereby preventing human injury, and preventing subway passengers. It can be used as an environment-friendly material that meets the requirements such as fire law because it is constructed for interiors such as interiors and public buildings.
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| KR101711572B1 (en) | 2016-05-04 | 2017-03-02 | 신호테크 주식회사 | Fire prevention net, flame retardant coating method and device, flame retardant composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101711572B1 (en) | 2016-05-04 | 2017-03-02 | 신호테크 주식회사 | Fire prevention net, flame retardant coating method and device, flame retardant composition |
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