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C. A. Weldon
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50
J HAY, 1981
SECTION I - NYLON-TEFLON
A. FC-143 inTeflon Products - M. A. Forte, A. M. Mokhtar
Bl Objective: iis Establish the lleoveslsootf rFoCi-1l4s3 ain Teflon products and HfTStoaTrtEiuis,aesTo7O0I-I1h6L3b STcaennebee sCb raeesmoevsemedcribeyilpaaRurgcetyunrhneC eextTsrepancettcir oonnnbocsohtnFtAne2cshe
an Seiehaney Setamie es Shy fod fomof FO
Fi 8 Ete hn anette Crked hichcn beremered
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WATER EXTRACTION OF "1" PRODUCTS @379C
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1Fr 4330ospestseernse ay ae peter
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18T Kevlar
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> section I - Nyloa-Teflon
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ray 29, 1981
TFCh-e14e3z.ounTthiesxtriasctaendtordeipcraesteonrtso,f on handling the vara.
otnhe tqhueaanvteirteygew,hic3h0-m3i5g%htofbechetraavnasiflearbrleed
Frroomm StYh-e3rerseugletnseraitneTdabylaernIvI,hiliet a~pp3e0a%rsisthraecmove9d0%froofm SFHC--2L43reigsenerreamtoevded sara.
Tame 17
BC-143 IN TEFLON sPINING
Location
2m tn Wash Water
298 fn Regenerated Yam
s3z
a1"
4500
TShUe-3rheaassona ufaosrhthreeeldiwfhfielreencSeH-2isdotehse naomto.untLoevfewlsashoifngFCt-h1e43yairnncroemcbeiinveeds. sever ware 1 ppm and ~ 2 ppn for SH-2 and 3, respectively.
iStnadcuectiyoanmsdryaerre,heiatcveadstdoevsir3a0b0l-e35toCknnowsitnhetertihnegrmaalndbeh1a0v0i9oCr oifn tFhOe-143
under these conditions.
.
The data shovn in Table III are the results of a thersal treatment study.
Tame 11
OTNHEEXTERFAFCETCTABOILFITHYEATOF C-143 FROM YARN
Time of Heat in Minutes 1200 3"00
N/D ot Decectable < 5 ppm
e FT 2 F0-14m 3 Rematas ono Yarn
57
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NNDD
N/D
TFhCe-s1e43.are,Theoyf spectra taken
acroeu:rse,Enttrharpeaeenpco,ssivbolleatirelaiszoantsionforandthdeecdoimspaopspietairoann.ce of the off gases indicate FC-143 decomposes. If the
oIfR
meaxtpeorsuiraal ipaoternetmioavle.d areas. The results
byThevroelfaotriel,izaatiirons,amptlhienrge wcaosuldperefxoisr:medaninopetrheatowrork ia Table IV {ndicate there Ls bo exposure at the
15 ppb Level.
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+ * Section I - Kylon-Teflon
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Hay 29, 1981
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Location
5"I" qo Production Kevlsrear oovsensExiet =* Desk Nor"thKeenvdlaorf NMaocrhtihneVent
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SSt0e3? awanshh RtoetdsFace 3" 1ar7i7o9c rroont Ste 193% roLL
"371C roll
Level popwy
WD <: 15
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TgCh0oe6lsl'eeucxpthauitsnhtesacstrtsuabckbf,erromwIafttheetrh.sepi2nB0na-is1ne4gd3 os5nacwvhoailtneeetrsdlviisozlevudamteeorfsfnsdocafrlusbybareindo,eb,eiftotsrhoeeurelidc 2 Lena than 0.006 PPB 200143 in the exhaust air. oHSuao,tskewilhalilteLaob1foraadtpeoptreeyscctaihoanstha4steat1th54er0pe.p.5b 1p5fpobrnopnEerboevIinasiitsohnseaalamipflLiisnItgedtfhoaeeTapiiirasacfthoaers, "FEsOn-eLs4s3. DTpoerloahdwauavcretei,oaniaTnrhieecale.rdecTlouescbtgeiuroanroacnftaepaettuerueesamadpreleteescstsoeqrtuisnnLgoeic+tahte1e0d00.K5acmop$rpeb80sLieLanntstWi,itlivsvieengtpihloaannns
Teflon Cost Reduction H. ?. Tamesbaun nfost stem > \
SOHbjective:croRteedsu.ce Toflond conc and conserve energy by sThoroteneingnyma_m~) SaTEiisImeTeuEetTosi7d2Tuhahelouarrssei,ancc(oiofantyiyaaarrunne.ss wiT0thohispverha2at5seprwerisacuhlrtiesnede,wfabFarcoshmedncuco1inn2dg5icihtoohnuesrsblcpeoraeacshdiineg nvieincoeursseslsaylrdyuraelqtuoicoriebndetaictnoo sa1b0i-4a16i5-nopupaemn,beqlcuehiaavcrahalicetnnegtricwrshitisiscc.enoefsAsp.mreet-hA1od9dd7i8tfipoorrnoaddluecrtceiarotanui,crtiioiossn rFeedauicuianlg sainndcc{oancyraortlainbgy yxa-rtanyshianse hLoeovkelsG.evelsped to assist process in C. Potassiun Brontse Specttcation 2. K. Detcer SO&bpjeecciefiivcea:tionEvLalnuiattee tawdo tphreopporseesdenstupbplaiteerrsiaofSpupoptlaisesdiumbybrboosmidheemabgaoianst
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+ Section I = Nylon-Teflon
-4-
vay 29, 1981
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May 29, 1981
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