Tilmaamaha Alaabta
- Muuqashada: dareeraha viscous ee hufan;
- Waxyaabaha waxtarka leh: 80.0 ± 0.2%;
- pH: 8.0 - 10.0;
- Viscosity (30 ° C): 800 - 1200cps;
- Formaldehyde bilaash ah (miisaanka%): 0.4-0.6%;
- Xasiloonida kaydinta: Waxaa lagu kaydin karaa 3 bilood meel qabow oo hawo leh, waa la barafaysan karaa;
- Solubility: Waxa lagu milmi karaa biyaha qayb kasta, waxana ay samayn kartaa colloid oo leh asiidh gaar ah;
- Waafaqid: Waxaa lala isticmaali karaa inta badan kaaliyeyaasha dharka;
- Xasiloonida qubeyska: Ku xasil in ka badan 5 saacadood qubayska.
Tilmaamaha Habaynta
A) Maro fiber cellulose ah
Sifooyinka soo socda ayaa lagu heli karaa iyadoo la isticmaalayo resin iyo YT oo la isku daray si loo farsameeyo fiber cellulose alaabta xooggan:
- Laalaab sare oo iska caabin ah, waarta oo la dhaqi karo;
- Waxqabadka farsamaynta farsamaysan ee joogtada ah ka dib dhaqidda;
- Xiisadda ay keento ka-hortagga resin-ka waa la yareeyay, waxayna leedahay iska caabin wanaagsan oo koloriin ah;
- Waxay kordhisaa dhaqdhaqaajinta midabyo badan oo toos ah;
- Waxay xoojisaa caabbinta hydrolysis ee ay keento aashitada ama sii daynta walxaha aysiidhka;
- Ma beddelo midabka daaweynta kulaylka awgeed;
- Hadhaaga formaldehyde aadka u hooseeya ee dusha sare ee dharka, si weyn u yareynaya u janjeera sheyga si uu u yeesho urta rasmiga ah inta lagu jiro kaydinta ka dib farsamaynta dharka;
- Ma ur kalluun.
B) Fiilooyinka synthetic
Resin-ku wuxuu ku siin karaa sifooyinka soo socda ee NYLON, DACRON ama fiilooyinka kale ee hydrophobic:
- Dareen gacan oo raaxo leh;
- Qalafsanaanta ku habboon iyo barti sare;
- Biyo aad u adkaysi u leh iyo nadiifinta engegan;
- Ma jiro ifafaale resin dusha;
- Ma urin inta lagu jiro xilliga kaydinta;
- Dhibaatooyinka farsamaynta farsamada oo yaraaday iyo wasakhowga.
Tilmaamaha Isticmaalka
- Xaaladaha dharka: Dharka waa inuu ahaadaa mid nadiif ah oo aan ku jirin wax kasta oo ka hor istaagi kara gelitaanka resin, habaynta caadiga ah iyo xasilloonida qubayska, sida aashitada, alkali, milix ama walxo kale.
- Diyaarinta qubayska: Ma jiraan taxadar gaar ah ama farsamooyin loogu talagalay diyaarinta qubayska, tan iyo badeecadan waxaa lagu milmi karaa biyaha qayb kasta oo heerkulka qolka ah.Doorashada kicinta waxay kuxirantahay qalabka daaweynta kulaylka iyo habka farsamaynta;
- Waafaqsanaanta kicinta: Kataliyeyaasha sida YT-01, YT-02, YT-03 waa la isticmaali karaa.
Hore: YADINA Xumbo-xumo jilicsan oo jilicsan Xiga: YDN525 Sare ee Imino Methylated Melamine Resin