KR940014563A - Plant cellulose film and its manufacturing method - Google Patents

Plant cellulose film and its manufacturing method Download PDF

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Publication number
KR940014563A
KR940014563A KR1019930028486A KR930028486A KR940014563A KR 940014563 A KR940014563 A KR 940014563A KR 1019930028486 A KR1019930028486 A KR 1019930028486A KR 930028486 A KR930028486 A KR 930028486A KR 940014563 A KR940014563 A KR 940014563A
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South Korea
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film
plant cellulose
cellulose
cellulose film
plant
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KR1019930028486A
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Korean (ko)
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탸오껀 찐
쉬신 룽
밍쩐 리
후어린 쩡
영웨이 위
지엔쭝 쉬
훙쩐 루어
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페이롱 짱
차이나 인터내셔날 어소시에이션 퍼 프로모션 오브 사이언스 앤드 테크놀로지
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Publication of KR940014563A publication Critical patent/KR940014563A/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B9/00—Cellulose xanthate; Viscose
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/52—Mulches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0011—Biocides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0052—Tracing elements, e.g. to detect the origin of articles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Abstract

본 발명은 50-90중량%의 식물 셀룰로오스, 0.2-40중량%의 모디파이어 및 5-20중량%의 물로 구성된 식물 셀룰로오스 필름에 관한 것이다. 상기한 식물 셀룰로오스 필름은 제초제, 살충제, 살균제, N.P.K의 비료성분, 미량원소 및 희토류 원소를 함유할 수 있다. 상기한 식물 셀룰로오스 필름은 분해 가능한 농업용 필름 및 상품의 포장재료 예를들면 소시지, 과일, 야채, 캔디 및 케이크와 같은 식품, 의약품 및 쓰레기의 포장재료, 및 인조잔디를 위한 녹색융단으로서 이용될 수 있다. 상기한 식물 셀룰로오스 및 헤미-셀룰로오스 또한 분해 가능한 컵, 접시 및 식품 박스를 제조하는데 이용될 수 있다. 상기한 식물 셀룰로오스 필름을 제조하는 방법은 다음의 공정단계를 포함한다. 농축, 프레싱, 슈레딩, 분해, 크산테이팅 및 용해, 여과, 비스코스의 숙성화, 스피닝, 응고, 재생, 탈황, 표백, 가소화, 프레싱, 건조, 코우팅 및 필름의 와인딩.The present invention relates to a plant cellulose film composed of 50-90 wt% plant cellulose, 0.2-40 wt% modifier and 5-20 wt% water. The plant cellulose film may contain herbicides, insecticides, fungicides, fertilizer components of N.P.K, trace elements and rare earth elements. The plant cellulose film can be used as a packaging material for degradable agricultural films and products, such as sausage, fruits, vegetables, candy and cakes, as well as green carpet for artificial grass and packaging materials for artificial turf. . The above-described plant cellulose and hemi-cellulose can also be used to make degradable cups, dishes and food boxes. The method for producing the plant cellulose film includes the following process steps. Concentration, pressing, shredding, decomposition, xanthating and dissolution, filtration, aging of viscose, spinning, coagulation, regeneration, desulfurization, bleaching, plasticization, pressing, drying, coating and winding of film.

Description

식물 셀룰로오스 필름 및 그것의 제조방법Plant cellulose film and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 식물 셀룰로오스 비스코스를 제조하고 필름화하는 과정의 플로우 챠트,1 is a flow chart of the process for producing and filming the plant cellulose viscose of the present invention,

제2도는 본 발명의 또 하나의 식물 셀룰로오스 비스코스를 제조하고 필름화하는 과정의 플로우 챠트.2 is a flow chart of a process for producing and filming another plant cellulose viscose of the present invention.

Claims (33)

필름의 조성이 식물 셀룰로오스 50-90중량%, 모디파이어 0.2-40%, 물 5-20%인 식물 셀룰로오스 필름.Plant cellulose film having a composition of 50-90% by weight of plant cellulose, 0.2-40% of modifier, 5-20% of water. 제1항에 있어서, 식물 셀룰로오스가 농작물 잎, 농작물 종자껍질, 천연 식물 셀룰로오스, 목재, 풀 및 대나무중의 하나 또는 하나 이상의 혼합으로부터 선택되는 것을 특징으로 하는 식물 셀룰로오스 필름.The plant cellulose film of claim 1, wherein the plant cellulose is selected from one or more blends of crop leaves, crop seed shells, natural plant cellulose, wood, grass and bamboo. 제1항에 있어서, 식물셀룰로오스가 벼짚, 밀짚, 버개스 중국 고산골풀, 목재펄프, 목화벨베트, 갈대 및 대나무중의 하나 또는 하나 이상의 혼합으로부터 선택되는 것을 특징으로 하는 식물 셀룰로오스 필름.The plant cellulose film of claim 1, wherein the plant cellulose is selected from one or more blends of straw, straw, bagasse Chinese alpine grass, woodpulp, cotton velvet, reed, and bamboo. 제1항에 있어서, 모디파이어가 방향족 에스테르, 지방산 에스테르, 탄화수소 및 그 유도체, 인산 에스테르, 폴리히드릭 알코올 및 그 유도체, 야채 기름, 폴리옥시에틸렌 에테르 , 아크릴산 및 그의 유도체 코폴리머, 폴리비닐알코올 및 폴리비닐 아세탈, 폴리올레핀 및 올레핀 코폴리머, 셀룰로오스 및 전분, 알키드수지, 에폭시수지, 아미노수지, 실리콘 및 사디엄 알기데이트중의 하나 또는 하나 이상의 혼합으로부터 선택되는 것을 특징으로 하는 식물 셀룰로오스 필름.The method of claim 1, wherein the modifiers are aromatic esters, fatty acid esters, hydrocarbons and derivatives thereof, phosphate esters, polyhydric alcohols and derivatives thereof, vegetable oils, polyoxyethylene ethers, acrylic acid and derivative copolymers thereof, polyvinyl alcohol and poly A plant cellulose film, characterized in that it is selected from one or more of vinylacetal, polyolefin and olefin copolymers, cellulose and starch, alkyd resins, epoxy resins, amino resins, silicones and sodium algidates. 제1항 또는 제4항에 있어서, 모디파이어가 디-엔-부틸프탈레이트, 디카프릴 프탈레이트, 디(2-에틸헥실)프탈레이트, 디-이소-노닐프탈레이트, 부틸벤질 프탈레이트, 부틸프탈릴부틸글리콜레이트, C4-C10테레프탈레이트, 디-부틸세바케이트, 디-옥틸세바케이트, 디-카프릴 세바게이트, 에틸렌글리콜디-C5-C9지방산 에스테르, 솔비탄 모노스테아레이트, 솔비탄 모노팔미테이트, 디-2-에틸렉실 말레에이트, 에폭시 지방산의 2-에틸헥실에스테르, 유화된 파라핀, 염소화된 파라핀, 디-부틸페닐포스페이트, 사디엄 헥사 메타포스페이트, 디-페닐 옥틸 포스페이트, 디에틸렌글리콜, 트리에틸렌글리콜, 글리콜, 글리세린, 카스터오일, 지방산족 알코올 폴리옥시에틸렌, 고지방족 알코올 폴리옥세틸렌 에테르, 폴리아크릴에스테르 및 아크릴레이트 코폴리머, 스티렌-아크릴레이트 코폴리머, 비닐 아세테이트-아크릴레이트 코폴리머, 에틸렌-비닐아세테이트 코폴리머, 폴리에틸렌 왁스, 스티렌-부타디엔 코폴러머, 카복실레이티드 스티렌 부타디엔 코폴리머, 폴리비닐리덴 클로라이드, 비닐 클로라이드 비닐리덴 클로라이드 코폴리머, 카르복실메틸 셀룰로오스, 수용성 알키드 수지, 수용성 에폭시수지, 및 멜라민 포름 알데히드 수지중에서 하나 또는 하나 이상의 혼합에서 선택되는 것을 특징으로 하는 식물 셀룰로오스 필름.The modifier according to claim 1 or 4, wherein the modifier is di-ene-butylphthalate, dicapryl phthalate, di (2-ethylhexyl) phthalate, di-iso-nonylphthalate, butylbenzyl phthalate, butylphthalylbutylglycolate, C 4 -C 10 terephthalate, di-butyl sebacate, di-octyl sebacate, di-capryl sebagate, ethylene glycol di-C 5 -C 9 fatty acid esters, sorbitan monostearate, sorbitan monopalmitate , Di-2-ethyllexyl maleate, 2-ethylhexyl ester of epoxy fatty acid, emulsified paraffin, chlorinated paraffin, di-butylphenylphosphate, sardium hexa metaphosphate, di-phenyl octyl phosphate, diethylene glycol, tri Ethylene glycol, glycol, glycerin, castor oil, fatty acid alcohol polyoxyethylene, high aliphatic alcohol polyoxetylene ether, polyacrylic ester and acrylate copolymer, Lene-acrylate copolymers, vinyl acetate-acrylate copolymers, ethylene-vinylacetate copolymers, polyethylene waxes, styrene-butadiene copolymers, carboxylated styrene butadiene copolymers, polyvinylidene chlorides, vinyl chloride vinylidene chloride copolymers A plant cellulose film, characterized in that it is selected from one or more mixtures of polymers, carboxymethyl celluloses, water soluble alkyd resins, water soluble epoxy resins, and melamine formaldehyde resins. 제1항 또는 제4항에 있어서, 이용되는 모디파이어의 양이 바람직하게는 0.5-20% 가장 바람직하게는 1-15%임을 특징으로 하는 식물 셀룰로오스 필름.5. Plant cellulose film according to claim 1 or 4, characterized in that the amount of modifier used is preferably 0.5-20% and most preferably 1-15%. 제1항 또는 제4항에 있어서, 이용되는 식물 셀룰로오스의 양이 바람직하게는 55-85% 및 가장 바람직하게는 60-80%임을 특징으로 하는 식물 셀룰로오스 필름.5. The plant cellulose film according to claim 1 or 4, wherein the amount of plant cellulose used is preferably 55-85% and most preferably 60-80%. 제1항에 있어서, 세로장력이 17.3-49.2MPa이고, 가로장력이 13.3-30.4MPa임을 특징으로하는 식물 셀룰로오스 필름.The plant cellulose film of claim 1, wherein the longitudinal tension is 17.3-49.2 MPa and the transverse tension is 13.3-30.4 MPa. 제1항에 있어서, 필름이 글루포시네이트, 그라목손, 디펜조퀘트, 달라폰, 비알라포스, 알록시 딤-사디엄, 아시피우오르펜 사디엄, 사디엄 펜타클로로 페네이트중 하나 또는 하나 이상의 혼합을 포함하는 제초제를 함유하고, 이용되는 제초제의 양이 필름의 면적에 따라 0.05-1g/m2임을 특징으로 하는 식물 셀룰로오스 필름.The method of claim 1, wherein the film comprises one or more of glufosinate, gramoxone, defenzoquet, dalapon, bialaphos, alkoxy dim-sadium, acifiorfen sadium, sadium pentachlorophenate A herbicide comprising a herbicide, characterized in that the amount of the herbicide used is 0.05-1 g / m 2 according to the area of the film plant cellulose film. 제1항에 있어서, 필름이 필름의 면적에 따라 50-2000ppm/m2의 살충제를 함유하고, 그 살충제가 모노크로토포스, 포스파미돈, 메빈포스, 오메토에이트, 2-디메티옥시 포스포피닐 이미노-1,3-디티오 파이브 링, 메타미도포스, 아세페이트 살루블 파우다, 2-(디메티옥시포스피미딘)-1,3-디티오 파이브 링, 인섹트 그라스, 2-N,N-디메틸아미노-1,3-비스(티오술페이토 사디엄)프로판, 티오시클람 살루블 파우더, 반데인 및 시헥사틴중의 하나 또는 하나 이상의 혼합을 포함하는 것을 특징으로 하는 식물 셀룰로오스 필름.The method of claim 1 wherein the film contains 50-2000 ppm / m 2 pesticides, depending on the area of the film, the pesticides are monocrotophosph, phosphamidone, mevinphos, ometoate, 2-dimethyoxy phosphophyte. Neil imino-1,3-dithio five ring, metamidose, acetate salable powder, 2- (dimethyoxyphosphidine) -1,3-dithio five ring, insect glass, 2-N Plant cellulose comprising a mixture of one or more of N-dimethylamino-1,3-bis (thiosulphate adium) propane, thiocylam salable powder, vandine and cyhexatin film. 제1항에 있어서, 필름이 필름의 면적에 따라 50-2000ppm/m2의 무독성 살균제를 함유하고, 그 살균제가 폴페트-암, 사디엄 P-아미노 벤젠술포네이트, 포세틸알, 및 P-프탈산중의 하나 또는 하나 이상의 혼합을 포함하는 것임을 특징으로 하는 식물 셀룰로오스 필름.The film of claim 1, wherein the film contains 50-2000 ppm / m 2 of non-toxic fungicide, depending on the area of the film, the fungicide being polpet-cancer, sardium P-amino benzenesulfonate, pocetylal, and P-phthalic acid. Plant cellulose film, characterized in that it comprises a mixture of one or more than one. 제1항에 있어서, 필름이 필름의 면적에 따라 200-1000ppm/m2의 N.P.K 또는 그들의 혼합의 비료 양분을 함유하고, N:P:K의 비율은 6:3:1이며, 그 비료양분이 요소, 황산암모늄, 탄산수소암모늄, 질산암모늄, 염화암모늄, 단일 과인산석회, 융합 칼슘-마그네슘 포스페이트 제2차 인산칼슘, 인산수소 이암모늄, 염화칼륨 및 인산 이수소 칼륨을 포함함을 특징으로 하는 식물 셀룰로오스 필름.The method according to claim 1, wherein the film contains 200-1000 ppm / m 2 NPK or a mixture of fertilizer nutrients thereof, and the ratio N: P: K is 6: 3: 1, and the fertilizer nutrient is Urea, ammonium sulfate, ammonium bicarbonate, ammonium nitrate, ammonium chloride, single lime superphosphate, fused calcium-magnesium phosphate secondary calcium phosphate, diammonium hydrogen phosphate, potassium chloride and potassium dihydrogen phosphate film. 제1항에 있어서, 필름이 필름의 면적에 따라 0.05-10ppm/m2의 미량원소 및 희토류 원소를 함유하고, 미량원소가 철, 마그네슘, 아연, 망간,니켈, 코발트, 구리 및 주석중 하나 또는 하나 이상의 혼합을 포함하는 것임을 특징으로 하는 식물 셀룰로오스 필름.The film of claim 1, wherein the film contains 0.05-10 ppm / m 2 of trace elements and rare earth elements, depending on the area of the film, the trace elements being one of iron, magnesium, zinc, manganese, nickel, cobalt, copper, and tin or Plant cellulose film, characterized in that it comprises at least one mixture. 1) 식물 셀룰로오스 생재료를 농축 및 정제하여 건조 펄프 또는 젖은 펄프를 형성하고, 이 펄프를 알칼리 용액내에서 임멀싱시키고 회전시켜 헤미 셀룰로오스를 용해시키고, 이 셀룰로오스를 압착하고, 이 압착된 셀룰로오스를 절단하는 단계,1) Concentrate and refine the plant cellulose raw material to form dry pulp or wet pulp, and the pulp is emulsified and rotated in an alkaline solution to dissolve the hemi cellulose, compress the cellulose, and cut the compressed cellulose. Steps, 2) 결합절단 및 붕괴를 촉진시키기 위해 알칼리 셀룰로오스를 데우는 단계2) warming alkaline cellulose to promote bond breaking and collapse 3) 술폰화를 위해 붕괴된 알칼리 셀룰로오스를 600-700mmHg 진공하에서 휘저을때 CS2를 더하고, 알칼리 용액을 더하고, 완전한 용해를 위해 휘젓고 연노랑 비스코스를 수득하기 위해 휘저으면서 모디파이어를 더하는 단계3) adding CS 2 when stirring the disintegrated alkaline cellulose under vacuum at 600-700 mmHg vacuum, adding the alkaline solution, stirring for complete dissolution and adding a modifier while stirring to obtain a pale yellow viscose. 4) 불순물을 제거하기 위해 비스코스를 여과시키는 단계4) filtering viscose to remove impurities 5) 진공상태하에서 비스코스의 거품을 제거한 후 비스코스를 숙성시키는 단계5) removing viscose bubbles under vacuum to mature viscose 6) 숙성된 비스코스를 회전시키는 단계6) rotating the aged viscose 7) 응고 배쓰안에서 비스코스를 응고시키는 단계7) Solidifying Viscose in the Solidification Bath 8) 황산의 재생 배쓰안에서 응고된 필름을 재생시키는 단계8) regenerating the coagulated film in a regeneration bath of sulfuric acid 9) 알칼리 용액내에서 재생된 필름을 탈황시키는 단계9) desulfurization of the regenerated film in alkaline solution 10) 탈황된 필름을 표백시키는 단계10) bleaching the desulfurized film 11) 필름의 가소성을 변화시키기 위해 표백된 필름을 가소화하는 단계11) plasticizing the bleached film to change the plasticity of the film 12) 필름의 함수율 및 두께를 감소시키고, 강도를 증가시키기 위해 가소화된 필름을 압착하는 단계12) pressing the plasticized film to reduce the moisture content and thickness of the film and increase the strength 13) 압착된 필름을 더운 바람하에서 건조시키는 3단계/를 포함하는 식물 셀룰로오스 필름을 제조하는 방법.13) A process for producing a plant cellulose film comprising three steps / of drying the compressed film under hot wind. 제14항에 있어서, 제조방법이 모디파이어를 압착한 필름의 표면위에 스피닝, 코우팅 또는 임멀싱에 의해 피복하는 단계를 포함함을 특징으로 하는 제조방법.15. A method according to claim 14, wherein the method comprises coating, by spinning, coating or emulsifying the modifier on the surface of the pressed film. 제14항에 있어서, 모디파이어가 필름 표면위에 스피닝, 코우팅 또는 임멀싱에 의해 피복되는 것을 특징으로 하는 제조방법.15. A method according to claim 14, wherein the modifier is coated on the film surface by spinning, coating or emulsifying. 제14항에 있어서, 필름의 표면위에 살충제, 제초제 및 살균제중의 하나 또는 하나 이상의 혼합이 피복되는 것을 특징으로 하는 제조방법.15. A method according to claim 14, wherein one or more mixtures of pesticides, herbicides and fungicides are coated on the surface of the film. 제14항에 있어서, N.P.K 또는 그들의 혼합, 미량원소 및 회토류 원소의 비료 양분이 필름의 표면위에 피복되는 것을 특징으로 하는 제조방법.15. The process according to claim 14, wherein the fertilizer nutrients of N.P.K or mixtures thereof, trace elements and rare earth elements are coated on the surface of the film. 제14항에 있어서, 단계 1)에서 습성 펄프의 함수율이 10-60%이고, 알칼리 용액의 농도가 14-25%임을 특징으로 하는 제조방법.15. The process according to claim 14, wherein the water content of the wet pulp in step 1) is 10-60% and the concentration of the alkaline solution is 14-25%. 제14항에 있어서, 단계 2)에서 덥히는 온도가 30-90℃이고, 셀룰로오스 중합화 정도가 200-600임을 특징으로 하는 제조방법.The method according to claim 14, wherein the temperature heated in step 2) is 30-90 ° C., and the degree of cellulose polymerization is 200-600. 제14항에 있어서, 단계 3)에서 이용된 CS2의 양이 셀룰로오스 중량의 15-45%이고, 상기한 비스코스안에 함유된 셀룰로오스의 양은 5.0-9.0%이고, 점성도는 30-90초 임을 특징으로 하는 방법.The method according to claim 14, wherein the amount of CS 2 used in step 3) is 15-45% of the cellulose weight, the amount of cellulose contained in the viscose is 5.0-9.0%, and the viscosity is 30-90 seconds. How to. 제14항에 있어서, 단계 5)에서 숙성온도가 8-30℃이고, 숙성시간이 30-80시간 임을 특징으로 하는 제조방법.The method according to claim 14, wherein in step 5), the aging temperature is 8-30 ° C and the aging time is 30-80 hours. 제14항에 있어서, 단계 6)에서 틈이 0.15-0.25mm이고, 강압이 0.05-0.2MPa임을 특징으로 하는 제조방법.15. The method according to claim 14, wherein the gap in step 6) is 0.15-0.25 mm and the step-down pressure is 0.05-0.2 MPa. 제14항에 있어서, 단계 7)에서 응고온도가 40-60℃임을 특징으로 하는 제조방법.15. The process according to claim 14, wherein the solidification temperature in step 7) is 40-60 ° C. 제14항에 있어서, 단계 8)에서 재생온도가 40-70℃임을 특징으로 하는 제조방법.15. The process according to claim 14, wherein the regeneration temperature in step 8) is 40-70 ° C. 제14항에 있어서, 단계 9)에서 탈황온도가 60-90℃임을 특징으로 하는 제조방법.15. The process according to claim 14, wherein the desulfurization temperature in step 9) is 60-90 ° C. 제14항에 있어서, 단계 10)에서 표백온도가 20-30℃임을 특징으로 하는 제조방법.The method according to claim 14, wherein the bleaching temperature in step 10) is 20-30 ° C. 제14항에 있어서, 단계 13)에서 필름이 더운 바람에 의해 건조된 후에 습기의 5-20%가 필름안에 유지됨을 특징으로 하는 제조방법.15. The process according to claim 14, wherein 5-20% of the moisture is retained in the film after the film is dried by hot wind in step 13). 제8항 내지 제15항에 있어서, 필름의 표면위에 모디파이어, 살충제, 제초제, 살균제, N.P.K 또는 그들의 혼합, 미량원소, 희토류 원소의 비료양분중의 하나 또는 하나 이상의 혼합을 코우팅한 것의 두께가 2-5μ임을 특징으로 하는 제조방법.The thickness of the coating of one or more of a modifier, an insecticide, a herbicide, a fungicide, an NPK or a mixture thereof, a trace element, and a fertilizer nutrient of rare earth elements is 2 on the surface of the film. Manufacturing method characterized in that -5μ. 제1항 내지 제13항에 있어서, 식물 셀룰로오스 필름이 농업용 필름으로 이용됨을 특징으로 하는 식물 셀룰로오스 필름.The plant cellulose film according to claim 1, wherein the plant cellulose film is used as an agricultural film. 제1항 내지 제8항 또는 제11항에 있어서, 식물 셀룰로오스 필름이 상품의 포장재료, 식품, 음료 및 의약품의 포장재료 및 소시지, 과일, 야채, 캔디 및 과자의 포장재료로서 이용됨을 특징으로 하는 식물 셀룰로오스 필름.The method according to claim 1 to 8 or 11, characterized in that the plant cellulose film is used as a packaging material for products, packaging materials for food, beverages and medicines and packaging materials for sausages, fruits, vegetables, candy and confectionery. Plant cellulose film. 제1항 또는 제12항에 있어서, 식물 셀룰로오스 필름이 녹색융단, 및 쓰레기 포장재료로 이용됨을 특징으로 하는 식물 셀룰로오스 필름.13. The plant cellulose film according to claim 1 or 12, wherein the plant cellulose film is used as a green carpet and a waste packaging material. 제1항에 있어서, 식물 셀룰로오스 필름이 투석자루로서 이용됨을 특징으로 하는 식물 셀룰로오스 필름.The plant cellulose film of claim 1, wherein the plant cellulose film is used as a dialysis bag. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930028486A 1992-12-18 1993-12-18 Plant cellulose film and its manufacturing method KR940014563A (en)

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