Horumarintapolyester-ka polyester-ka ahAlaabtu waxay leedahay taariikh in kabadan 70 sano. Waqti gaaban oo waqti gaaban, alaabooyinka dib-u-dejinta polyere ee polyester-ka ah ayaa si dhakhso leh loo soo saaray si dhakhso leh xagga wax soo saarka iyo heerka farsamada. Maaddaama badeecadii hore ee dib-u-eegista polyester-ka dib-u-eegista ee dib-u-habeynta ah ee dib-u-soo-nooleynta ay ku sameeyeen mid ka mid ah noocyada ugu badan ee warshadaha heerarka heerkulka. Intii lagu gudajiray horumarinta polyester-ka polyester-ka ah ee aan ku qanacsanayn, macluumaadka farsamada ee rugta wax soo saarka, joornaalada ganacsiga, buugaagta farsamada, iwm. Illaa iyo hadda, waxaa jira boqolaal maqnaansho oo abuurka ah sanad walba, kuwaas oo la xiriira Reinester Resinester-ka ah ee aan ku xirneyn. Waxaa la arki karaa in soo saarista iyo teknolojiyadda iyo tikniyoolajiyadda codsashada ee resin ee dib-u-dhigga ay noqotay mid aad u bislaaday horumarka wax soo saarka, waxayna si tartiib tartiib ah u sameysay nidaam farsamo oo dhameystiran oo dhameystiran oo ah waxsoosaarka iyo aragtida arjiga. Geedi socodka hore ee horumarinta, Resores-ka Polyester-ka Polyester-ka ee aan ku qanacsanayn ayaa ku tabarucday isticmaalka guud ee isticmaalka guud. Mustaqbalka, waxay horumarin doontaa qaar ka mid ah ujeedo gaar ah, isla mar ahaantaana, qiimaha dib-u-dejinta guud-ujeedka ayaa la dhimi doonaa. Kuwa soo socdaa waa qaar ka mid ah noocyada dib-u-dejinta Polyester-ka oo aan dhaqancelin oo aan ku qanacsanayn, resin hoos u dhacaya, resin resin oo jilicsan, resin styrene-ka jilicsan, resin-jel-ka dib-u-soo-nooleynta. Iyada oo leh guryo gaar ah, iyo faraha luqadaha sare-sare ayaa lagu saleeyay alaabo cusub oo ceyriin ah iyo hanaanno.
1.low prening resin
Noocan resin waxay kala duwanaan karaan uun mawduuc hore. Resin polyester-ka polyeris ee dib-u-dejinta waxaa weheliya burburin ballaaran inta lagu jiro daaweynta, iyo heerka burburka mugga dhimista waa 6-10%. Qur'aankan ayaa si xun u khaldan karaa ama xitaa wuu dillaaci karaa sheyga, oo aan ku jirin hanaanka wasakhda cadaadiska (SMC, BMC). Si looga gudbo qalajintan qaladka, Resoplastic Resins-ka waxaa badanaa loo isticmaalaa sidii wax lagu daro isku-dhafan oo hooseysa. Patent ee aaggan waxaa loo soo saaray Dupont sanadkii 1934, lambarka Patent-ka 1.945,307. Patent patent wuxuu sharxayaa soo-saaridda copolymumymerization of Dibasic Acids acids acids oo leh xeryahooda vinyl. Sida iska cad, waqtigaas, patent this tikniyoolajigeeda hoos u dhigeysa ee loo yaqaan 'potning' oo hoos udhaca respins polyester. Wixii ka dambeeyay, dad badani waxay naftooda u kaydsadeen daraasadda nidaamyada coupolanerym-ka, kuwaas oo markaa loo tixgeliyey inay yihiin balaastig. Sanadkii 1966 Marco ee hoos udhaca MARCO ee hoos udhaca ayaa marka hore loo adeegsaday wax soo saarka iyo waxsoosaarka warshadaha.
Ururka Weelka Baaskiilka ayaa markii dambe loo yaqaan sheygan "SMC", oo macnaheedu yahay xarunta xaashida xaashida, iyo isku-dhafka this-ka-hoosaadkeeda "BMC" macnaheedu waa xarun bahalnimo badan. Xaashiyaha SMC, guud ahaan waxaa loo baahan yahay in qaybaha loo yaqaan 'resin-resin' ay leeyihiin dulqaad wanaagsan, dabacsanaan iyo gloss-fasalka, iyo dildilaaca micro-dusha sare waa in laga fogaadaa, kaas oo u baahan resin-ka-dhigga si uu u yeesho sicirka dhirta oo hooseeya. Dabcan, rukhsadaha badan ayaa ka wanaajiyey oo wanaajiyey tikniyoolajiyaddan, iyo fahamka farsamada hoos udhaca ah si tartiib tartiib ah u bislaaday, iyo wakaalado yar oo qashin-qubka ama waxyaabo badan oo lagu daro ayaa u baahnaa in waqtiyadu u baahan yihiin. Waxyaabaha lagu daro isku-dhafka ah ee si caadi ah ayaa loo isticmaalaa waa polystyrene, pimytheynt methacrylate iyo wixii la mid ah.
2.Flame dib u soo celinta Resint
Mararka qaarkood agabyada dib-u-dhigga ee ololka leh waxay muhiim u yihiin sida samatabbixinta daroogada, iyo alaabada dib-u-dhexaadka ah ee ololka leh waxay ka fogaadaan ama yareyn karaan dhacdooyinka musiibada. Yurub dhexdeeda, tirada dhimashada dabka ayaa hoos u dhacday qiyaastii 20% tobankii sano ee la soo dhaafay iyada oo ay ugu wacan tahay isticmaalka dib-u-dhacyada ololka. Nabdoonaanta qalabka dib-u-dhiska ee ololka laftiisa ayaa sidoo kale muhiim ah. Waa hab gaabis ah oo adag in la jaan qaado nooca agabka loo isticmaalo warshadaha. Waqtigan xaadirka ah, bulshada reer Yurub waxay leedahay oo ku sameynaysa qiimeynno khatarta ah oo ku saabsan in badan oo halogen-ka ku saleysan halogen-ka iyo halogen-fosfooras ololaya. , kuwa badan oo ka mid ah oo dhameystiri doona inta u dhexeysa 2004 iyo 2006. Waqtigan xaadirka ah, dalkeennu guud ahaan wuxuu adeegsadaa chlorine-wats-ka ku jira ama bromine-chlorine-ka-dhigga ama dibasic aashitada-chines-ka si loo diyaariyo dib-u-soo-celinta ololka falcelinta ee firfircoon. Dib-u-dhacyada halogen ololka ayaa soo saari doona qiiq badan marka gubato, oo ay weheliso jiilka ay ka soo baxaan hydrogen xasaaside. Qiiqa cufan iyo sunta sunta ah ee la soo saaray intii lagu gudajiray hannaanka gubashada ayaa waxyeelo weyn u geysta dadka.
In kabadan 80% shilalka dabka waxaa sababa tan. Faa'iido kale oo ah isticmaalka bromine ama hydrogen-ka ku saleysan dib-u-dhigista-ku-saleysan ayaa ah in gaasasyada wasakhaysan iyo gaasas wasakheynta deegaanka iyo jawiga jawiga lagu gubo, taas oo horseedi doonta waxyeelo qaybaha korantada. Isticmaalka dib-u-dhaca ololka ololka ee aluminium sida biyaha aluminium ah, magnesium, xeryahooda molybdenum iyo waxyaabaha kale ee ku dhaca ololka ee ololka qulqulka, in kasta oo ay leeyihiin waxyeelo jaban oo cad. Si kastaba ha noqotee, haddii xaddiga qulqulka ololka ololka ee ololka ah uu aad u ballaaran yahay, kaliya ma aha aragtida kaliya ee kordhaya, laakiin oo aan sidoo kale u qalmin qaab aad u badan oo olol ah ayaa lagu dari doonaa resin, way saameyn doontaa Xoogga farsamada iyo guryaha korantada ee resin ka dib daaweyn.
Waqtigan xaadirka ah, tusaalayaal shisheeye oo badan ayaa ka warbixiyay tikniyoolajiyadda adeegsiga dib-u-dhac ku saleysan fosfooraska si ay u soo saaraan sunta rasaasta hoose iyo qulqulka qulqulka qulqulaya. Dib-u-habeeyaha ku saleysan fosfooraska ku saleysan fosfooraska ayaa leh saameyn dib-u-dhac ah oo ololaya. Acid birta waxaa la soo saaray inta lagu gudajiro cilada lagu sameeyo xaalad polymer ah oo deggan, oo ay ku daboosho dusha sare ee sheyga gubashada, kor u qaadida fuulitaanka fuuq-baxa iyo kaarboonka dusha sare, iyo sameynta filim ilaalin kaarboow ah. Sidaas darteed ka hortagga gubashada isla markaana isla mar ahaantaana dib-u-dhac ku saleysan fosfooraska ayaa sidoo kale loo isticmaali karaa iyadoo lala kaashanayo halaagga ololka ololka, kaas oo leh saameyn aad u qurux badan. Dabcan, jihada cilmi baarista mustaqbalka ee resint-ka dib-u-dhigga ayaa ah qiiq hooseeya, sunta hoose iyo qiimaha jaban. Reinsin ugu fiican waa qiiq la'aan, oo yar, qiime jaban, ma saameynayso resin, waxay leedahay guryo jir ahaaneed oo dhaxalka ah, uma baahna inay si toos ah loogu soo saari karo geedka wax soo saarka ee Resin.
3.Tougending Resin
Marka la barbar dhigo noocyada asalka ah ee polyester-ka ee dib-u-dejinta ee dib-u-dejinta, dib-u-dhiska dambe ee dib-u-dhigga ayaa si weyn loo hagaajiyay. Si kastaba ha noqotee, horumarinta warshadaha hoos udhaca ee dib-u-dejinta polyester-ka ee dib-u-dejinta, waxaa loo gudbiyaa baahiyo cusub oo cusub oo loo gudbiyo waxqabadka Resin-ka aan fiicnayn, gaar ahaan xagga adkaynta. Dhanka dhabarka ee dib-u-dhigga ka dib markii la daaweeyo waxay ku dhowaad noqotay dhibaato muhiim ah oo xaddidaya horumarka loogu talagalay dib-u-dejinta aan ku qanacsanayn. Haddii ay tahay shey farshaxan-gacmeed lagu tuuro ama wax soo saar ama nabarro ah, codadka fasaxa ayaa noqota tilmaan muhiim ah oo lagu qiimeeyo tayada wax soo saarka Renanin.
Waqtigan xaadirka ah, qaar ka mid ah soosaarayaasha shisheeye qaarkood waxay adeegsadaan habka lagu daro resin buufin si loo wanaajiyo xoojinta. Sida ku darista polyester-ka buuran, caagga Strysenenene iyo Carboxy-Buna-ka-joogsi (SuO-) STYRENENENES, CUSUB IYSESS, ITM, Habkani wuxuu iska leeyahay habka adag ee jidhka. Waxaa sidoo kale loo isticmaali karaa in lagu soo bandhigo polymers-ka si pomamers ah silsiladda ugu weyn ee polyester-ka ee aan ka fiirsan, sida qaabdhismeedka shabakadda internuster Resin iyo polyurethane resin, oo si weyn u wanaajiya xoogga khasabka ah iyo xoogga saameynta ee resin. , habkan adag ayaa iska leh habka adag ee kiimikada. Isku-darka isku-darka jirka iyo kan kiimikada ah ee adag ayaa sidoo kale loo isticmaali karaa, sida isku-darka polyester wax badan oo falcelin ah oo leh waxyaabo wax-ka-falcelin oo ka yar si loo gaaro dabacsanaan la doonayo.
Waqtigan xaadirka ah, go'yaasha 'SMC' waxaa si weyn loogu isticmaalay warshadaha gawaarida sababtoo ah miisaankooda, xoogga sare, iska caabin sare, iyo dabacsanaan naqshadeyn, iyo dabacsanaanta naqshadeynta. Qeybaha muhiimka ah sida gudiyada baabuurta, albaabada gadaal, iyo goleyaasha dibedda, adkeynta wanaagsan ayaa loo baahan yahay, sida loo yaqaan 'pacels dibedda gawaarida gawaarida lagu sameeyo. Waardiyayaashu waxay dib ugu laaban karaan ilaa xad oo ay ku noqon karaan qaabkoodii asalka ahaa ka dib saameyn yar. Kordhinta adkaanta resin ayaa inta badan lumisa guryaha kale ee resin, sida adkaanta, xoogga dabacsan, iska caabbiga kuleylka, iyo xawaaraha lagu hayo inta lagu gudajiro dhismaha. Hagaajinta adkaanta resin ee aan lumin hantida kale ee dhaxalka ah ee resin waxay noqotay mowduuc muhiim ah oo ku saabsan cilmi-baarista iyo horumarka polyester-ka dib-u-eega ee loo yaqaan 'polyester-ka'.
4.low styrene resin vollin
Geedi socodka ku saabsan ka baaraandegidda polyester resin ee aan la fulin karin, styfile sunta ah ayaa u horseedi doonta waxyeelo weyn xagga caafimaadka shaqaalaha dhismaha. Isla mar ahaantaana, styrene waxaa lagu soo rogayaa hawada, kaas oo sidoo kale sababi doona wasakhowga hawada daran. Sidaa darteed, masuuliyiin fara badan ayaa xadidaya uruurinta la ogolaan karo ee Styrene ee hawada ee is-weydaarsiga wax soo saarka. Tusaale ahaan, gudaha Mareykanka, heerarkeeda soo-gaadhista ee la oggol yahay (Heerka soo-gaadhista ee la oggol yahay) waa 50ppm, inta uu ku yaal Switzerland Qiimaha 'Pelm' waa 25PM, nuxurka noocan oo kale ah ma fududa in la gaaro. Ku tiirsanaanta hawo adag ayaa sidoo kale xadidan. Isla mar ahaantaana, hawo xoog leh ayaa sidoo kale horseedi doonta luminta styrene dusha sare ee badeecada iyo waxyaabaha ku kacaya ee ku-meel-gaarka ah ee hawada. Sidaa darteed, si loo helo hab lagu yareeyo wax ka-fikirka styrene, laga bilaabo xididka, wali waa lagama maarmaan in la dhammaystiro shaqadan dhirta soosaarka resin. Tani waxay u baahan tahay horumarka Voltyrene ee Stryrene ee hooseysa (LSE) ee aan wasakhoobin ama aan yarayn hawada, ama hawadda polyester-ka oo aan ku xirnayn monomers styrene.
Yaraynta waxa ku jira monomers kacsan oo kacsan waxay ahaayeen mowduuc ay soo saareen warshadda dib-u-haynta dib-u-dejinta ee Polyster ee dib-u-dejinta ee dib-u-dejinta ee dib-u-dejinta ee dib-u-dejinta sanadihii ugu dambeeyay. Waxaa jira habab badan oo hada la isticmaalay: (1) Qaabka lagu daro ka-hortagga mutadawacyada oo hooseeya; (2) Qaab-dhismeedka 'polyester-ka' polyester-ka 'ee aan laga fiirsaneyn ee monomers-ka ah ee aan laheyn ee monomles-ka' styrene monomers 'ayaa adeegsata dipinyl, vinylmethylbenzenzelen, αylyl styrene oo ku beddelaya monomers-ka' pinyl moromers '; (3) Qaab-dhismeedka 'polyester-ka' ee aan fiicnayn ee monomers-ka ee ku-meel-gaarka ah ee monomrene-ka ee hooseeya iyo kuwa styrene ay wadajiraan, sida adeegsiga duullimaadyada 'denyl monomesers sida aasaasayaasha copolumers iyo acrylic tonomers-ka Styrene: (4) Qaab kale oo lagu yareeyo wax ka-fikirka ah ee styrene waa in la soo bandhigo cutubyo kale sida Diyaaratada-Dircletestiles-ka ah ee dib-u-haynta, si loo gaaro cod yar, oo ugu dambeyntiina yareyn kara waxa ku jira styrene monomer.
In la raadiyo hab lagu xalliyo dhibaatada kacsan ee 'Styrene', waxaa lagama maarmaan ah in si ladh u yahay in si ladh u fahmo hababka loo yaqaan 'resin' ee hababka saqafka ah sida buufinta dusha sare ee SMC, qiimaha caaryada ee SMC, qiimaha alaabta ceeriin ee wax soo saarka warshadaha, iyo is-waafajinta nidaamka resin. , Resin falcelin, muuqaal muuqaal ah, astaamaha farsamada ee resin ka dib qaabeynta, iwm ee dalkayga, ma jiro sharci cad oo ku saabsan xakameynta kacsan ee styrene. Si kastaba ha noqotee, horumarinta heerarka nolosha dadka iyo hagaajinta wacyigelinta dadka ee kahortaga caafimaadkooda iyo ilaalinta u gaarka ah, waa arrin kaliya ka hor intaanu sharciga la xiriirin oo aan loo baahnayn dalka macaamilka ee nagama ahan.
5.Corsorsotion-u adkaysta
Mid ka mid ah adeegsiga ballaaran ee loo yaqaan 'polyester' ee aan fiicnayn ee loo yaqaan 'polyester-ka' polyester-ka dib-u-haynta waa iska caabbinta kiimikada ee kiimikada sida dareeraha dabiiciga ah, aashitada, saldhigyada, iyo cusbada. Sida ku xusan soo bandhigida khubarada shabakadaha Resin ee ku-meel-gaarka ah, Resins-ka ugu adkaysta ee hadda jira waxay u qaybsan yihiin qaybaha soo socda: (1) Nooca O-Benzene; (2) Nooca Iso-Benzene; (3) nooca p-benzene; (4) Bisphenol nooc; (5) Nooca Esters Esters Pinyl; Kuwa kalese sida nooca xylet, halogen-ka ku jira nooca, iwm kadib tobanaan sano oo sahaminta joogtada ah oo ay ka mid yihiin magacyo saynisyahanno, daminta resin iyo habka iska caabbinta isku-darka ayaa si fiican loo bartay. Ressin waxaa wax laga beddelay habab kala duwan, sida soo bandhigida qalfoof molikalar ah oo ay adag tahay in laga hortago saqafyada polyester-ka dib-u-dejinta, ama loo adeegsado qaab dhismeedka shabakadda ee loo yaqaan 'polyester', ama loo yaqaan 'pinyl retrest', oo aad muhiim u ah hagaajinta iska caabbinta is-caabbinta ee resin. Iska caabbinta qaddarka ayaa ah mid wax ku ool ah, oo Resing ah oo ay soo saarto habka isku-darka asiid resin ayaa sidoo kale lagu gaari karaa iska caabbinta ka wanaagsan.
Marka la barbar dhigodib-u-soo-celinta ephoxy,Qiimaha jaban iyo ka baaraandegista sahlan ee loogu talagalay resyester-ka polyester-ka ah ee dib-u-bixinta ayaa noqday faa'iidooyin badan. Marka loo eego khubarada rinjiga rinjiga ee aan ku xirnayn, caabbinta qaddarka ee Redinsterester-ka dib-u-eega ee polyester, gaar ahaan iska caabbinta alkali, ayaa aad uga hooseeya kan epoxy resin. Ma beddeli karo resin epoxy. Waqtigan xaadirka ah, kor u kaca dabaqa ka-hortagga dabaqa-ka-hortagga ayaa abuuray fursado iyo caqabado loogu talagalay resins-ka polyester-ka ah ee aan ku qanacsanayn. Sidaa darteed, horumarinta dhaxalka ka hortagga qaaska ah waxay leedahay rajo ballaaran.
Jaakada Geli waxay door muhiim ah ka ciyaarayaan agabyada ka kooban. Kaliya ma ciyaareyso door qurxin oo dusha sare ah ee alaabada FRP, laakiin sidoo kale door ayey ka ciyaareysaa xirashada iska caabbinta, iska caabbinta dabka ah iyo iska caabbinta kiimikada. Sida laga soo xigtay khubaro ka soo jeeda shabakadda hafiska ee aan ku qanacsanayn, jihada horumarinta jaakada geel waa in lagu horumariyo jaakad jaakad oo kudhaqan oo leh heersare hoose, hawo fiican oo qalajinta iyo iska caabin adag. Waxaa jira suuq weyn oo loogu talagalay jaakadaha jel u adkaysta kuleylka kuleylka ee jaakadaha gel. Haddii sheyga FRCP ay ku dhexjirto biyo kulul muddo dheer, nabarrada nabarrada ayaa ka soo muuqan doona dusha sare. Isla mar ahaantaana, sababtuna tahay galitaanka sicirka ee biyaha ee maaddada ka kooban, nabarrada dusha sare ayaa si tartiib tartiib ah u ballaarin doona. Nabarradu kaliya ma saameyn doonaan muuqaalka jaakadaha gel-ka si tartiib tartiib ah ayey u yareyn doonaan guryaha xoogga ee sheyga.
Karsi kariyeyaasha iyo polymers Co. ee Kansas, Mareykanka, USA, waxay u isticmaashaa hababka ephoxy iyo glyciduyl ether-ka si loo soo saaro resin jaakad muuqaal ah oo leh vels vel oo leh viscosity-ka hoose iyo biyo adag iyo caabbinta. Intaas waxaa sii dheer, shirkaddu waxay sidoo kale u isticmaashaa resin polyn Poloyol-ka dib-u-habeyn lagu sameeyay oo loo yaqaan 'prolycy poldol' iyo resin-ka dabacsan) iyo Dcpclopentadine (DCPLopentadine (DCPLE Resin), kuwaas oo leh isku-darka ka dib, oo ah isku-darka ka dib iska caabbinta biyaha ma awoodo Kaliya haysaan iska caabbial biyo wanaagsan, laakiin sidoo kale waxaad leedahay xoog iyo xoog wanaagsan. Solvents ama waxyaabo kale oo molialig ah oo yar-yar ayaa dhex gala nidaamka sheyga FrM iyada oo loo marayo lakabka jaakad ee GEL-ga, inay noqdaan biyo-celin biyo-u-adkaysi leh oo leh guryaha aasaasiga ah ee wanaagsan.
7. Iftiinka dib-u-haynta polyester-ka dib-u-haynta
Iftiinka lagu daaweeyo astaamaha resin ee dib-u-dejinta ah waa nolosha dheriga dheer iyo xawaaraha degdega ah ee daaweynta. Resins polyester-ka polyester-ka ah waxay buuxin kartaa shuruudaha xaddidaadda kacsan ee styrene by iftiinka iftiinka. Sababo la xiriira horumarinta sawir-qaadista iyo aaladaha iftiinka, aasaaska horumarinta koritaanka weelka lagu sawiri karo ayaa la dhigay. Dheecaanka 'polyester' oo aan la dawayn karin oo loo daaweyn karo Waxyaabaha hantida, waxqabadka nidaamka iyo dusha sare ee iska caabbinta xidhashada ayaa la hagaajiyaa, oo hufnaanta wax soo saarka ayaa sidoo kale lagu wanaajiyaa iyadoo la adeegsanayo hawshan.
8.low-Qiimaha Resin oo leh guryo gaar ah
Soosaarista noocan oo kale ah waxaa ka mid ah kuwa loo yaqaan 'upins' iyo daadad aqueous. Waqtigan xaadirka ah, yaraanta tamarta alwaaxda waxay leedahay isbeddel kor ku xusan oo ku jira baaxadda. Waxa kale oo jira yaraanta hawl wadeenno xirfad leh oo ka shaqeeya warshadaha kahortaga alwaaxda, oo shaqaalahan ayaa si isa soo taraysa loo siinayaa. Xaaladahan oo kale waxay abuuraan shuruudo loogu talagalay balaastigga injineernimada si ay u galaan suuqa alwaaxda. Biyo-bixinno aan fiicnayn oo dib-u-habeyn ah iyo durdur biyo-biyo ah ayaa loo horumarin doonaa sidii alwaax aan dabiici ahayn oo ku yaal warshadaha alaabta guryaha dartiis iyo dhismahooda sare. Codsigu wuxuu noqon doonaa mid gaabis ah bilowga, ka dibna wanaajinta joogtada ah ee nidaamka tikniyoolajiyaddan, arjigan si dhakhso ah ayaa loo horumarin doonaa.
Resins polyester-ka polyester-ka ah waxaa loo qori karaa si loo sameeyo ress-ka foosha ee loo isticmaali karo sida loo yaqaan 'gidaarka loo yaqaan' gidaarka loo yaqaan 'gidaarka loo yaqaan' gidaarka loo yaqaan 'gidaarka loo yaqaan' gidaarka loo yaqaan 'musqusha', iyo inbadan. Adkaanta iyo xoogga caagga ah ee loo yaqaan 'caagga ah ee loo yaqaan' Voyester prothin-ka dib-u-haynta 'matrix ay ka fiican tahay kan ka mid ah kuwaas oo ah kan Way ka fududdahay in laga baaraandego oo ka badan PVC; Qiimuhu wuu ka hooseeyaa tacliinta polyurethane ee loo yaqaan 'polyurethane', oo lagu daro ee dib-u-dhacyada ololka leh waxay sidoo kale ka dhigi karaan olol dib-u-dhac ah iyo ka hortagga gabowga. In kasta oo tikniyoolajiyadda arjiga ee resin si buuxda loo horumariyey, adeegsiga loogu talagalay resin polyester-ka ah ee ku-meel-gaarka ah ee qalabka guryaha laguma siin karo feejignaan badan. Baadhitaanka ka dib, qaar ka mid ah soosaarayaasha resin waxay leeyihiin dan weyn oo ku saabsan horumarinta noocyadan cusub ee wax cusub. Qaar ka mid ah arrimaha waaweyn (maqaarka, qaab-dhismeedka malabka lagu sameeyo, xidhiidhka waqtiga ee Gel-Foomsing, kontaroolka qalooca ee hore looma xallin ka hor, ilaa jawaabtan waxaa lagu dabaqi karaa oo keliya qiimaha uu ku kaco guriga. Mar Dhibaatooyinkaas waa la xaliyay, Resin-kan ayaa si ballaaran loogu isticmaali doonaa meelaha ay ka mid yihiin waxyaabaha xumbo dib u eegista ashyaa'da dib loo isticmaalo halkii ay isticmaali lahaayeen dhaqaalaheeda.
Biyo-biyo-haynta polyester-ka ee loo qaybin karo waa loo qaybin karaa laba nooc: nooca biyaha-miyuute-ka iyo nooca emulsion. Ilaa bilowgii 1960-yadii ee dibedda ah, waxaa ku sugnaa aaggan iyo qoraallada suugaanta ee aaggan. Resin resin-ka-haynta ayaa ah in lagu daro biyo sida buulka polyester-ka dib-u-eega ee dib-u-dejinta ka hor resin ka hor resin jel, oo ay biyuhu ka kooban yihiin waxay noqon karaan ugu badnaan 50%. Resin noocan oo kale ah waxaa loo yaqaan WeP Resin. Resin wuxuu leeyahay astaamaha qiimaha jaban, miisaanka fudud ka dib markii la daaweeyay, ololka ololka wanaagsan iyo burburka hoose. Horumarinta iyo cilmi-baarista ku-haynta biyaha-biyaha-ku-haynta ee dalkayga ayaa bilaabatay 1980-yadii, oo waxay ahayd muddo dheer. Marka laga hadlayo arjiga, waxaa loo istcimaalay sidii wakiilka xijaabka. Resin equeous protyester-ka ah ee aqueous waa nooc cusub oo ugu jeedday. Teknolojiyadda shaybaarka ayaa noqonaya mid aad u qaan-gaar ah, laakiin cilmi baaris yar ayaa ka jirta arjiga. Dhibaatooyinka loo baahan yahay in lagu sii xalliyo waa xasilloonida emulsion, dhibaatooyinka qaarkood ee ku dhaca hanaanka iyo qaababka, iyo dhibaatada oggolaanshaha macaamiisha. Guud ahaan, in 10,000-ton oo kale oo Redins-ka ah oo dib u eegis ah oo dib-u-dejin ah ayaa soo saari kara qiyaastii 600 tan oo biyo-galeen sanad walba. Haddii jahwareerka geedi socodka wax soo saarka ee resin ee dib-u-dejinta ee polyester-ka ah waxaa loo isticmaalaa in lagu soo saaro resin biyo-ku-haynta biyaha, waxay yareyn doontaa qiimaha resin oo lagu xaliyo dhibaatada kahortagga deegaanka wax soo saarka.
Waxaan wax ka qabannaa alaabada soosocda ee soosocda: Resinester-ka polyester-ka ah ee ku-meel-gaarka ah;vinyl Resiny; jel jaakad jaakad; resin epoxy.
Waxaan sidoo kale soo saarnaaFiblass toos toos ah,Mats sariirta fiberlass, Mesh mesh, iyoFiblasglass toven.
Nala soo xiriir:
Lambarka taleefanka: +86158231846999
Nambarka Telefoonka: +86023678853804
Email:marketing@frp-cqdj.com
Waqtiga Post: Jun-08-2022
