Neiye11

Amakuru

Abakozi batanu "abakozi" bo mu mavuta ashingiye ku mazi!

Incamake
1. Gutose no gutatana umukozi
2. Defomer
3. Thickeneri
4. INGARUKA ZIKURIKIRA
5. Izindi nzitizi

Gukubita no gutatana umukozi

Amazi ashingiye ku mazi akoresha amazi nkigicucu cyangwa amatana, namazi afite uburwayi bunini buhoraho, bityo amazi ahoraho cyane, amazi ashingiye cyane cyane aterwa na electrostatike mugihe amashanyarazi abiri arenze.

Byongeye kandi, muri sisitemu ishingiye ku moko ishingiye ku mazi, akenshi hari polymes hamwe na polmects surfactants, zirimo kwishyurwa hejuru yingurube, zikora impeta ya steric, zikora impeta za steric kandi zikabuza gutatanya. Kubwibyo, amarangi ashingiye ku mazi n'amazi ashingiye ku mazi agera ku bisubizo bihamye binyuze mu gikorwa gihuriweho cya Delicestatiya n'inzitizi za steric. Ibibi byayo ni bikennye kurwanya electrolyte, cyane cyane kubiciro bya electrolt.

1.1 Umukozi utoboye

Abakozi batoboye kugirango bakore amazi ya marborborne bigabanyijemo ainic na nonine.

Ihuriro ryumukozi utoboye kandi ukwirakwiza umukozi urashobora kugera kubisubizo byiza. Ingano yumukozi utose muri rusange muri rusange ni bake ku gihumbi. Ingaruka mbi ni ibyuma no kugabanya kurwanya amazi ya firime yo kurohama.

Kimwe mu bigize iterambere ryabakozi batose ni ugusimbuza buhoro buhoro Polyoxisethylene Alkyl (Benzene) Phenol Ether (bepeo cyangwa ape) abakozi bashidika, kuko biganisha ku kugabanya imisemburo yimbeba no kubangamira endocrine. PolyoxyAxylene Alkyl (benzene) phenol yakoreshwa cyane nka emalsiefier mugihe cya emulsiyoni.

Twin Sticfactts nazo ni iterambere rishya. Ni molekile ebyiri za amphilic zifitanye isano na spacer. Ikintu kigaragara cyane cya Twin-selile surpactant nuko Micalle ikomeye (CMC) irenze gahunda yubunini buri munsi y '"selile-selile", ikurikirwa no gukora neza. Nka tego Twin 4000, nimpanga selile ya sexxane, kandi ifite ibibyimba bidahungabana nibiranga.

1.2 Gutandukana

Gutandukana kubibara bya latex bigabanyijemo ibyiciro bine: Abapasimbura Fosiporo, Abapayideya Homopolemer bakwirakwiza, Polyacide Copolyment, abapasimburanaga ba Polsacide batandukana nabandi bapatanya.

Abapasimburana cyane ba fosifaste ni polyphosphates, nka sodium hexptaphosphaphate, sodium polyphosphate (Calgolyphosphate (Calgolyphosphate (PATIPOLHOLHOSTHE (KTPP) na TetrapoShareum Pyrophoshare (TKPP).

Uburyo bwo gukora ibikorwa byayo ni uguhungabana kwa electrostatike binyuze muri hydrogen counding hamwe na chimique imiti. Inyungu zayo nuko dosage iri hasi, nka 0.1%, kandi ifite ingaruka nziza zo gutatanya kuri pigment ya anorganic hamwe numwuka. Ariko kandi hari ibitagenda neza: Umwe, hamwe no kurera agaciro ya PH n'ubushyuhe, Polyphoshare ni hydrolyzed, bitera ibibi by'igihe kirekire. Iseswa rituzuye muburyo rizagira ingaruka kuri gloss ya landx irangi.

1 fosifate ikwirakwizwa

Fosiporo Ester ipasatanya Gutandukana kw'ingurube, harimo n'ingingo ya reaction nka zinc okiside. Mu rukundo rurangiza, rutezimbere ukwicwa no kwezwa. Bitandukanye nabandi batose kandi bakwirakwiza inyongeramu, kongeramo PhoSThate abadatwarwa ntabwo bigira ingaruka kuri vicositity ya tu na ICI.

Polyacide homopolymer ikwirakwiza, nka Tamol 1254 na Tamol 850, Tamol 850 ni homopolymer ya metanic acide methacryc.

Polyacid Copolymer ikwirakwiza, nka Orotan 731a, akaba ari copolymer ya diishutylene na aside missique. Ibiranga ubwo bwoko bubiri bwabasimbuye ni uko batanga adsorption ikomeye cyangwa bananga hejuru yingurube kandi bafite iminyururu miremire yo kuzenguruka, kandi bamwe bahurizwa n'amazi ku rubanza ruzagerwaho, kandi bamwe bahungiraga kungamira ibintu bya electrostatic kugirango bigerweho. Kugira ngo abatatanye bafite ibyiza bidashoboka, uburemere bwa molekile bugomba kugenzurwa rwose. Niba uburemere bwa molekile ari buto cyane, hazabaho meteri ihagije; Niba uburemere bwa molekale ari bunini cyane, kurira bizabaho. Kuri polyacrylate ipasayi, ingaruka nziza zo gutatanya zirashobora kugerwaho niba urwego rwa polymeri ,s ari 12-18.

Ubundi bwoko bwabasimbuye, nka amp-95, bafite izina rya shimi rya 2-Amino-2-methyl-1-Propanol. Itsinda rya Amino rigurishwa hejuru yibice bidasanzwe, hamwe nitsinda rya hydroxyl rigera kumazi, rifite uruhare ruhoraho binyuze muri steric mencerance. Bitewe nubunini buke, imbora ya steric ni nkeya. AMP-95 ahanini ni ph redulator.

Mu myaka yashize, ubushakashatsi ku bapakiye bwatsinze ikibazo cyo kunyeganyezwa n'uburemere bukabije bwa molekilar, kandi iterambere ry'uburemere bukabije bw'imfuruka ni kimwe mu bigize. Kurugero, uburemere bwinshi bwa molekani ikwirakwizwa efka-4580 byakozwe na emalsion yateguwe cyane kumateka yinganda zishingiye ku nganda, bikwiranye na fatification ishingiye ku mazi, ibereye pigment kama kandi idasanzwe, kandi ifite itandukaniro ry'amazi.

Amatsinda ya Amino afite ubukwe bwiza kuri pigment anyuze muri aside cyangwa aside cyangwa ikunganira hydrogen. Guhagarika Copolymer ikwirakwiza aside aminoacrylikan mugihe itsinda rya Anchoring ryitabwaho.

2 Gukwirakwiza hamwe na Dimethylamiethyl Methacrylate nkitsinda rya Anchoring

Amatafari ya tego 655 atose kandi akwirakwiza adxotive akoreshwa mumodoka ya mumodoka ntabwo ari intebe gusa ahubwo no gukumira ifu ya aluminium itagengwa namazi.

Kubera ibibazo bishingiye ku bidukikije, ibidukikije biteguye no gutatana abakozi batejwe imbere, nka Enbressing Ae Urukurikirane rwa Twin-selire no gutatanya ibicuruzwa, bikabasinga.

Defomer

Hariho ubwoko bwinshi bwamabara gakondo ashingiye ku mazi, muri rusange bigabanijwemo ibyiciro bitatu: ibihuha bya peteroli, ibihuha bya polysiloxane hamwe nandi mashanyarazi.

Amavuta ya mavuta ya moteri asanzwe akoreshwa, cyane cyane mumashusho azengurutse kandi igice cya lapx.

Ibihuru bya Polypiloxeane bifite impagarara zisumbuye, imbaraga zikomeye hamwe nubushobozi bwo kurwanya antifoaming, kandi ntibigira ingaruka mbi, ariko iyo bikoreshejwe nabi, bizatera inenge nkibigabanuka kwa firime yo gutwikira no kugarura nabi.

Ibihuha gakondo bishingiye ku mazi bidahuye nicyiciro cyamazi kugirango tugere ku ntego yo kugabanuka, niko byoroshye kubyara inenge zuzuye muri firime yo kurohama.

Mu myaka yashize, ibinyobwa byo ku rwego rwa molecular byatejwe imbere.

Iyi antifoaming antifoaming ni polymer yakozwe mugushushanya muburyo butaziguye ibintu bifatika kubintu bitwara. Urunigi rwa molecular rwa polymer rufite itsinda ritose, ibintu bifatika bikwirakwizwa kuri molekile, ibintu bikora ntabwo byoroshye gukusanya, kandi guhuza na sisitemu yo kwisiga ni byiza. Ibihe bya molekilar birimo amavuta maremare - urukurikirane rwa foamstar, muri silicon-rurimo - urukurikirane rwa Foamstar, hamwe na polymetor ya silicon, urukurikirane rwa FOAMS.

Iyi molekuline-igipimo cya stamer ikoresha inyenyeri irenze urugero nkibisanzwe bidahuye kandi yageze ku bisubizo byiza muri porogaramu zamazi. Ibicuruzwa byo mu kirere molecular-squamer byavuzwe na stout et al. ni acetylene glycol ishingiye kugenzurwa na Defomer hamwe na offict zombi zitose, nka surfynol MD 20 na Surfynol DF 37.

Byongeye kandi, kugirango duhuze ibikenewe byo gukora zeru-voc, hariho ibihuha bidafite ishingiro, nka Agitan 315, Agitan e 255, nibindi.

Thicker

Hariho ubwoko bwinshi bwabaribiri, mubisanzwe bikoreshwa na selile hamwe nibibyimba byayo, ibibyimba bya alkali-bibi (hase) na polyurethane (heur).

3.1. Selile ether hamwe nibibi byayo

Hydroxyyeryl Cellulose (HEC) yatangajwe bwa mbere na sosiyete y'ubumwe mu 1932, kandi ifite amateka mu myaka irenga 70.

Kugeza ubu, abahoze ari selile kandi ko bakomoka muri FordroxyIthyl n'ibindi, ibyo ni ibibyimba bitari ionic, kandi ni ibya cyiciro kitazwi. Muri bo, hec niyo ikoreshwa cyane mu irangi ryatinze.

3.2 Alkali-Bwelkener Thickener

Abakinyi ba Alkali-bisumba bigabanijwemo ibyiciro bibiri: abahoze ari abarizwa na alkali-yuzuye (ase) hamwe na alkali-yuzuye ibibyimba bya alkali (hase), nibibyimba bya aiyoni. ASE ase ni polyacrylate alkali kubyimba emallion.

3.3. Polyurethane Thickener na hydrophobically yahinduwe nta-polyinethane wijimye

Polyurethane wijimye, uvugwa nka heur, ni hydrophobic itsinda ryahinduwe mumatsinda polyethane polyurethane y'amazi-polymer, ari mubindi bitingina wincuti.

HEUR igizwe n'ibice bitatu: itsinda rya hydrophobic, urunigi rwa hydrophilic na polyurethane.

Itsinda rya Hydrophobic rigira uruhare rushinzwe ishyirahamwe kandi ni ikintu gikomeye cyo kubyimba, mubisanzwe Oleley, Octadecyl, DodecyPhenyi, NonyPlpheNLoll, nonyplphenol, nibindi

Ariko, urwego rwo gusimbuza amatsinda ya Hydrophobic kumpande zombi ziboneka mubucuruzi ziri munsi ya 0.9, kandi ibyiza ni 1.7 gusa. Ibihe bya reaction bigomba kugenzurwa cyane kugirango ubone polyurethane polyurethane hamwe no gukwirakwiza ibiro bigufi bya molecular hamwe nibikorwa bihamye. Ubushishozi bwinshi bugasimbaga muburyo butandukanye, ubwo buryo busanzwe buboneka mubucuruzi buvanga uburemere bugari bwa moleka.
Usibye umurongo wisangangepo polyurethane ya Polyurethane wasobanuwe haruguru, hari no kuryamana nka Polyurethane Polyurethane. Ihuriro ryihutirwa rya Polyurethane Thicker bivuze ko hari itsinda ryamazi meza hagati ya buri molekile. Bene nka sckels-200 na sct-275 nibindi.

Iyo wongeyeho umubare usanzwe w'amatsinda ya hydrophobic, hari amatsinda ya hydrophaphobic gusa, nuko synthephophodique yahinduwe amino. Ntabwo atandukanye cyane na heur, nka Optiflo H 500, reba Ishusho ya 3.

Niba amatsinda menshi ya hydrophobic yongeyeho, nka 8%, imiterere yimyitwarire irashobora guhinduka kugirango itange amino amatsinda menshi yahagaritswe amatsinda ya hydrophic. Birumvikana ko iyi nayo ari yo mumamama.

Iyi hydrophobic yahinduye amino Thino irashobora kubuza uruhinja rwo guta igihe cyongeyeho umubare munini wa surfactandnates na glycol bivuguruzanya mugihe bihuye namabara yongeyeho. Impamvu nuko amatsinda akomeye ya hydrophobic ashobora kwirinda seleption, kandi amatsinda menshi ya hydrerobic afite ishyirahamwe rikomeye.


Igihe cyagenwe: Feb-22-2025