玉米纖維簡(jiǎn)介-2

1、1 2121世紀(jì)環(huán)保綠色纖維世紀(jì)環(huán)保綠色纖維 IngeoIngeo fiber(PLA FIBER) fiber(PLA FIBER) ( (聚乳酸聚乳酸玉米玉米纖維纖維) )簡(jiǎn)介簡(jiǎn)介 遠(yuǎn)東紡織:張世賢2內(nèi)容纖維之組成基本物性之比較纖維優(yōu)點(diǎn)應(yīng)用結(jié)論3PLA纖維之組成zPLA(Polylactic Acid)nOOHOHOCH2HOOnStarchPolymerizationFermentation玉米Extracting4Scarce resources versus abundancePast raw material source for synthetic fibersCargill D

2、ows current source for fibersPLA OverviewLactic AcidSugarPLALactide 6PLA發(fā)展簡(jiǎn)介z PLA最早於1932年由Dupont發(fā)現(xiàn),接著致力於發(fā)展手術(shù)用縫線z 日本Mitsui及Shimadzu 致力於PLA樹(shù)脂之商業(yè)化,但其產(chǎn)能皆低於500T/Y,僅供應(yīng)日本市場(chǎng)z 1992年Cargill與Dow Chemical 合作成立Cargill Dow 公司致力生產(chǎn)PLA原料,2000年於Blair,Nebraska完成Pilot Plant產(chǎn)能為6,000T/Yz 2002年1月CD完成產(chǎn)能為14萬(wàn)噸之PLA廠7feasibili

3、ty stage ga feasibility stage gate teBuilding a Platform of Products Made From Renewable Resources Fibers, Packaging & Chemical Intermediates140,000 Metric Tons PLA CapacityGlobal Stand-Alone Organization$750 Million Dollar Investment110 US Patents Issued, 400 Pending WorldwideMarketing and PRfsibil

4、ity stage gateCargill Dow LLC overview8FIBER PROPERTIES COMPARISONFIBER PROPERTY NYLON 6 PET Acrylics PLA RAYON COTTON SILK WOOL Specific Gravityo1.141.38 1.181.271.521.521.3-1.451.32Tm (oC)Tenacity (g/d)2154.5255 320 (degrades)6.0 4.060-1753.8None2.5None1.9-3.1None4.0None1.6Moisture regain(%)4.10.2

5、-0.4 1.0 -2.00.4-0.6117.51014-18Elastic Recovery(5% strain)8965 509332525269Heat ofCombustion(MJ/kg)3125-30 31191717-21FlammabilityMediumsmoke;meltsHigh smoke Mediumburns 6 minafter flameremovedLow smoke;burns 2 minafter flameremovedBurnsBurnsBurnsBurns slowly;self-extinguishingLOI (%)UV resistance2

6、0-24Poor20-22 18Fair Excellent26+Excellent17-19Poor16-17Fair-Poor-Fair-Poor24-25FairRefractive IndexContact Angle ( q q)1.52701.54 1.5082 -1.35-1.45761.52-1.53-1.54-1.54-Wicking (L-Wslope; higherslope, morewicking-0.7-0.8 -(no finish)6.3-7.5(no finish)19-26 (withfinish)-NATURAL FIBERSSYNTHETHIC FIBE

7、RSMelt spinnable Natural Based10EmotionalPerformanceEnvironmentalnwickingnLoftnFRnodor resistancenUV stabilitynprocessability nnew fiber conceptnnatural originsnresponsible productionnreduced CO2ndisposal optionsnagriculture valuenalternative feedstocksPLA Fibers Value PropositionPLA USP11PLA纖維優(yōu)點(diǎn)v生物

8、可分解,低污染v吸濕排汗性良好v抗起毬性佳v彈性回復(fù)性良好v抗皺性佳v難燃性佳(LOI 2627)v低發(fā)煙性v防污染性v耐紫外線性v無(wú)毒性12生物分解(PLA)可被自然界微生物分解成低分子量化 合物,最後被分解成二氧化碳及水的高分子化合物分解過(guò)程如下:PLA纖維水解微生物分解裂解PLA單體微生物分解二氧化碳 + 水13PLA纖維生產(chǎn)與分解循環(huán)系統(tǒng)1415reduced environmental footprint68702737130302561185241431820-81-1500-200002000400060008000100001200014000CO Kg/tonNylon 66

9、HIPSCellphaneGPPSPPPET AmorphPLA Year 1PLA Year 5PLA LongTermnet CO2 emissions: cradle to pellets16不同溫.濕度環(huán)境下PLA分子量半衰期17吸濕性及抗起毬性佳 項(xiàng)目項(xiàng)目布重布重(g/m2)吸水高度吸水高度(cm)Pilling級(jí)數(shù)級(jí)數(shù) PLA單面單面布布(30s24G) 153 1013 4Topcool單單面布面布(30s24G) 150 1315 34PET單面布單面布(30s24G) 150 1布種布種註:本資料由紗群提供HHO518zFlammability優(yōu)於PETLOI=2627優(yōu)於P

10、ET之2324Heat liberation: 16% PET FIBERSmoke generation: 57% of PET FIBER z膨彈回復(fù)性佳19 PLA FIBER TEST REPORTTypeDenLengthTEHALQuality Standard1.40.2382.33.040156.0SL-14301.3538.03.855.00.292Cargill Dow LLC1.4038.93.047.40.994SC-5430(PET)1.4038.06.327.06.192TypeDenLengthTEABCR%Quality Standard7.250.5643.5

11、2.750.75 10025SL-1760HS7.1963.82.883.6140339473Cargill Dow LLC7.1963.92.350.5SN-2660HS(PET)6.0064.04.253.01433697771.11.01.2Lb201.4d38mm 縱面照1.4d38mm 縱面照7d64mm中空 縱面照7d64mm中空 斷面照21應(yīng)用z衣著材料z衛(wèi)生材料z家具之填充材z熱融纖維材料z汽車(chē)用材z農(nóng)業(yè)用材z空氣濾材z地毯22Fiber Platforms | Target Projectsfiberfill1. Comforters & Pillows2. Mattress

12、es3. Furniturenonwovensbaby diapersadult Incontinencefeminine Hygienewet wipesdry wipespaper reinforcementfiltrationappareljerseyhosieryknitwearfleecedenimfashion HHII / carpethouseholdcontracttransportationtickingindustrial23Strategyz Capitalize on the emotional appeal of a naturally derived sleep environment. Do this promoting NatureWorks as an ingredient brand at retail. from Corn offering Comfort and Carefree useNature WorksTM fibersW