Polyacrylamide
Polyacrylamide waa polymer toosan, sheyga badanaa waxaa loo qaybiyaa budada qalalan iyo laba qaab oo kolloidh ah. Marka loo eego celcelis ahaan culeyskeeda molecular, waxaa loo qaybin karaa culeyska molikiyuulka ee hooseeya (<1 million), weight molecular medium (2 ~ 4 million) and weight molecular high (> .7 million). - ionic, anion iyo cationic. Kala-daadashada biyaha (HPAM) ee nooca anion. Silsiladda ugu weyn ee polyacrylamide waxay ka kooban tahay tiro badan oo ah kooxaha amide, oo leh waxqabad kiimiko oo sarreeya, waana wax laga beddeli karaa si loo soo saaro noocyo badan oo ka mid ah polyacrylamide. Wax soo saarka ayaa si weyn loogu isticmaalay sameynta waraaqaha, ka shaqeynta macdanta, soo saarista saliida, metallurgy, qalabka dhismaha, daaweynta bulaacada iyo warshadaha kale. Sida saliid, wakiilka ganaax, xasiliyaha dhoobada, wakiilka barokaca saliida, wakiilka yareynta luminta biyaha iyo wakiilka qaro, polyacrylamide ayaa si ballaaran loo isticmaalay qodista, acidification, jabka, fiilooyinka biyaha, sibidhka, soo kabashada saliidda labaad iyo soo kabashada saliidda jaamacadeed.
Faahfaahinta
| Magaca wax soo saarka | Cationic Polyacrylamide | Anionic Polyacrylamide | Nonionic Polyacrylamide |
| Miisaanka meydka (Milyan) | 10-12 | 3-25 | 3-25 |
| Degree Ionization Degree | 5% -60% | / | / |
| Darajada Hydrolysis | / | 15% -30% | 0-5% |
| Waxyaabaha adag (%) | > 90% | ||
| PH | 4-9 | 4-12 | 4-12 |
| Waqtiga kala dirida | <90Min | ||
| Soo haray monomer (%) | <0.1 | ||
Codsiga
1. daabacaadda iyo dheehitaanka daaweynta biyaha wasakhda ah
Daabacaadda iyo dheehitaanka daaweynta biyaha wasakhda ah, halkii laga isticmaali lahaa coagulants molecule low low, marka loo eego qiyaasta dhaqameed ee weyn ee xinjirowga, waxtarka xinjirowga ayaa sarreeya, xaaladaha ugu fiican ee ph sida soo socota: 8.0.
2.Waxaa lagu daaweynayaa biyaha wasakhda ah
Daaweynta waraaqda wasakhda ah ee biyaha wasaqda ah, oo loo adeegsado xinjirowga halkii laga isticmaali lahaa chloride-ka polyaluminium, aluminium sulfate, iwm, ayaa sidoo kale loo isticmaali karaa sidii biyo daadinta dhoobada samaynta waraaqaha.
Xirxirida
25kgs bacda kraft net leh bac pp gudaha, ama 1000kgs jawaano bulk.