Dharka muraayadaha qorraxdu waa maro kaalmayaal ah oo ka xidha qorraxda iyo fallaadhaha qorraxda.Caadi ahaan waxaa loo isticmaalaa in lagu daboosho alaabta, laga ilaaliyo iftiinka qorraxda tooska ah, iyo in lagu xannibo iftiinka xooggan iyo fallaadhaha UV, iyo waxyaabo kale.
Guud ahaan, heerka hadhka ee heerka madoow ee muraayadda mesh-ga caadiga ah waa inta u dhaxaysa 85 iyo 99%, qodobka furnaanta waa inta u dhaxaysa 1 iyo 5%, waana olol dib u dhigaya.Faa'iidooyinka muraayadaha qorraxda, kuwaas oo aan lahayn formaldehyde oo aan weligood isbeddelin, ayaa guud ahaan ay aqbalaan macaamiisha caalamiga ah, iyo dharkooda muraayadda qorraxda ee aadka u tartamaya ayaa lagu beddelayaa tiro sii kordheysa oo codsi ah, beddelaya daahyada riyooyinka leh nolol caafimaad leh iyo jawi shaqo oo nadiif ah. .
Tilmaamaha Farsamada ee Fabric Fabric-screen | |||||||||
Shayga | Unug | Qaabka | |||||||
F2001 | F2002 | F2002-1 | F2003 | F4001 | F4002 | F4002-1 | F4003 | ||
Halabuurka | - | 30% polyester, 70% PVC | 30% polyester, 70% PVC | 30% polyester, 70% PVC | 30% polyester, 70% PVC | 30% polyester, 70% PVC | 30% polyester, 70% PVC | 30% polyester, 70% PVC | 30% polyester, 70% PVC |
Ballaca marada | cm | 200/250/300 | 200/250/300 | 200/250/300 | 200/250/300 | 200/250/300 | 200/250/300 | 200/250/300 | 200/250/300 |
Dhererka duubista | m | 25-35 | 25-35 | 25-35 | 25-35 | 25-35 | 25-35 | 25-35 | 25-35 |
Midabka | - | Cadaan saafi ah | Jaalle | Cad-cad | Cawlan | Cadaan saafi ah | Jaalle | Cad-cad | Cawlan |
Qodobka Furfurnaanta | % | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Dhumucda | mm | 0.4 | 0.4 | 0.4 | 0.4 | 0.55 | 0.55 | 0.55 | 0.55 |
Miisaanka | g/m2 | 350± 10 | 350± 10 | 350± 10 | 350± 10 | 480± 10 | 480± 10 | 480± 10 | 480± 10 |
Dhexroorka dunta | mm | 0.32 x 0.32 | 0.32 x 0.32 | 0.32 x 0.32 | 0.32 x 0.32 | 0.42x0.42 | 0.42x0.42 | 0.42x0.42 | 0.42x0.42 |
Tirada dunta | kumbiyuutarada/inch | 46 x 44 | 46 x 44 | 46 x 44 | 46 x 44 | 36x34 | 36x34 | 36x34 | 36x34 |
Dhaqdhaqaaqa Midabka | - | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Fasalka Imtixaanka Dhaqdhaqaaqa Kahortagga Cudurrada | - | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Iska caabbinta dabka | - | B2 | B2 | B2 | B2 | B2 | B2 | B2 | B2 |
Formaldehyde (GB/T 2912.1-2009MDL=20m/kg) | - | ND | ND | ND | ND | ND | ND | ND | ND |
Qiimaha sare waa celcelis ahaan tixraaca, u oggolaanaya 10% dulqaad.Habaynta waa la aqbali karaa dhammaan qiimayaasha la bixiyay. |
◈ Hooska, iftiinka, iyo hawo-qaadista dhammaantood waa muhiim.Waxay xannibi kartaa ilaa 86% shucaaca qorraxda iyada oo u oggolaanaysa hawada gudaha ee aan xannibnayn iyo muuqaal cad oo muuqaalka dibadda ah.
◈ dahaarka.Dharka qorraxdu wuxuu leeyahay sifooyin kulaylka wanaagsan oo aan lahayn dhar kale, hoos u dhigaya heerka isticmaalka ee qaboojiyaha gudaha si weyn.
◈ Dharka hadh ka-hortagga UV waxay iska caabin kartaa ilaa 95% fallaadhaha UV.
◈ Dab-demiska.Iska caabbinta dabka ee hooseeya iyo kan sarreeya ayaa loo qaabayn karaa si loo daboolo baahiyaha isticmaale kasta.
◈ Qoyaanka-ilaaliye.Bakteeriyadu ma taran karto, maraduna ma noqoto mid caaryar.
◈ Cabbirka joogtada ah.Maaddada muraayadda qoraxda ayaa go'aamisa in aysan ahayn mid maroojin kara, ma dumin doonto, oo waxay ilaalin doontaa gurigeeda muddo dheer.
◈ fududahay in la nadiifiyo;waxaa lagu dhaqi karaa biyo nadiif ah.
◈ Midab wanaagsan.
Waxaan soo saarnay indhoolayaal cusub oo muraayad cadceed ah ilaa 2004, anagoo sanado khibrad u leh R&D indhoolayaasha cusub ee muraayada qorraxda.Warshadayadu waxay ku dhowdahay 11,000 m2.Qalabka ganaaxa heerka koowaad iyo kan buuxa, iyo sidoo kale nidaamka kormeerka badan.
Dabaqadaha muraayadaha qorraxda ee muraayadaha daaqadaha, waxaan isticmaalnaa kaliya xariirta cayriin ee warshadaha tayada ugu sareysa iyo PVC, dhammaan alaabta ceeriin waa la baarayaa si loo hubiyo in maradu ay ilaaliso fidnadooda oo aysan u dhalanin cimilada xun.
Dharka muraayada qoraxda ee daaqadaheena waxaa lagu sameeyay mashiino qumman oo toos ah oo buuxa, granulator-ka ugu horumarsan, iyo nidaamka duubista xiisadda joogtada ah.Dharkayaga waxqabadkiisa gaarka ah iyo tayada joogtada ah waxaa lagu hubiyaa hababka daawaynta adag, shaqaale tayo sare leh, iyo habka kormeerka kanaalka badan.
Dhammaan dharkayada muraayadaha qorraxda ee daaqada ayaa si adag loo tijaabiyey waxayna qanciyeen heerarka warshadaha ugu sarreeya.Dhaqdhaqaaqa ka hortagga jeermiska, midabka midabka iftiinka, caabbinta bakteeriyada, kala soocida dabka, iyo tijaabooyin kale ayaa ah tusaalayaal.
Daahyadayada muraayadaha qorraxda ee daaqadaha leh qalabka dahaarka ee PVC waxaa lagu sameeyay iyadoo maskaxda lagu hayo ilaalinta cagaarka iyo deegaanka, waxayna leeyihiin shaqada ka hortagga fungus iyo caariyaysiga iyagoo iska ilaalinaya aldehyde, benzene, rasaasta, iyo walxaha kale ee halista ah.