Faahfaahinta Alaabta:
Dib u warshadaynta polyester-ka dunta
Faahfaahinta alaabta
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Qalab
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Dib u warshadaynta polyester-ka dunta
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Tirada dunta
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Ne16/1 Ne18/1 Ne30/1 Ne32/1 Ne40/1
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Isticmaalka dhamaadka
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Dharka/goorka gogosha/cayaarta/albaabkeenna
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Shahaado
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MOQ
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1000kg
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Waqtiga keenista
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10-15 maalmood
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Dib loo warshadeeyay vs Virgin Polyester Yarn: Waa maxay doorashada ugu fiican ee tolida warshadaha?
Marka la qiimeeyo dunta tolida warshadaha, dib loo warshadeeyay (rPET) iyo polyester bikrad ah labaduba waxay bixiyaan xoog cufan (caadi ahaan 4.5-6.5 g/d), laakiin kala duwanaanshaha muhiimka ah ayaa ka soo baxa cadaadiska wax soo saarka. Polyester-ka bikradaha ah waxa laga yaabaa inay ku siiso joogteynta dhererka dunta (12-15% vs. RPET's 10-14%), taas oo yarayn karta tolida saxda ah ee tolida sida tolmo-yar oo tolsan. Si kastaba ha ahaatee, maddooyinka casriga ah ee dib loo warshadeeyay waxay hadda ku habboon yihiin fiilooyinka bikrada ee caabbinta caabbinta - arrin muhiim ah oo loogu talagalay aagagga jahawareerka sare leh sida tolida dhinaca denimka ama xirmooyinka boorsada dhabarka. Mashruucyada mudnaanta siiya sii jirista iyada oo aan la wiiqin waxqabadka, rPET's 30% raad ka hooseeya ee kaarboonka ayaa ka dhigaya doorashada mas'uulka ah, gaar ahaan horumarka tignoolajiyada dib-u-warshadaynta ay sii wadaan inay yareeyaan farqiga tayada.
Codsiyada dunta dib loo warshadeeyay ee Polyester-ka ee Dharka Guriga iyo Dharka
Duubka polyester-ka ee dib loo warshadeeyay waxa ay noqotay udub dhexaadka u ah guriga iyo dunta moodada. Codsiyada guriga, caabbinta UV iyo midabaynta ayaa ka dhigaysa mid ku habboon daahyada iyo maryaha dahaarka ah ee u adkaysta soo-gaadhista iftiinka qoraxda, halka kaniiniga ka-hortagga ah ay hubiso in gogosha ay ilaaliso muuqaal nadiif ah ka dib dhaqidda soo noqnoqda. Labbiska, rPET waxa ay ku fiican tahay jaakadaha tolmada leh iyo surwaalka halkaas oo iska caabbinta laalaabka ee dabiiciga ah ay yarayso baahida kaawaynta. Nashqadayaashu waxay si gaar ah ugu jecel yihiin tolida jacquard-oogada siman ee dunta waxay kor u qaadaysaa caddaynta qaabka naqshadaha qalafsan. Noocyada sida IKEA iyo H&M waxay ka faa'iidaystaan guryahan si ay u daboolaan baahida macaamiisha ee dhar waara, waara oo dhan dhibcaha qiimaha.
Ma dunta dib loo warshadeeyay ee Polyester-ka ayaa ku haboon Mashiinada Tolida Xawaaraha Sare?
Dhab ahaantii. Lagu farsameeyay hufnaanta warshadaha, dunta polyester-ka dib loo warshadeeyay waxay u qabataa si la isku halleyn karo xawaaraha tolida ee ka badan 5,000 RPM. Dusha sare ee is jiid-jiidka-badanaa waxaa lagu wanaajiyaa dhammayska silikoon inta lagu jiro dib-u-warshadaynta-waxay ka hortagtaa dunta dhalaalaysa xitaa hawlgallada heerkul sare sida barta. Tijaabada dhabta ah ee aduunka waxay muujinaysaa dunta rPET inay muujiso heerka jabka ee <0.3% marka la barbar dhigo heerarka warshadaha ee 0.5%, yaraynta wakhtiga wax soo saarka. Soosaarayaasha waaweyn ee denimka ayaa ka warbixiya isticmaalka dunta sare ee rPET ee 8 tolliin halkii millimitir iyada oo aan waxyeello loo geysan hufnaanta tolitaanka. Warshadaha u gudbaya agab waara, rPET waxay bixisaa xal hoos u dhac ah oo ilaalinaya wax soo saarka iyadoo taageeraya yoolalka ESG.