Zogulitsa zathu zazikulu: Amino silicone, lolekani siliclilic, ma fluoritic awo Indonesia, Uzbekistan, etc.
Zomwe zimagwiritsidwa ntchito zogwiritsidwa ntchito kwambiri ndizochepa kwambiri molecular ndi ma cerecular kulemera kwa mazana angapo. Ndi mitu yambiri yotentha monga kuchotsera mafuta owonjezera pakuyenda kwa mankhwala onyamula mankhwala ndi kumasulidwa kwa magwiridwe antchito, zinthu zachilengedwe za polymelant, ndi zofunika kwambiri kwa ogwiritsa ntchito. Ma poicturent polymer pazinthu zofunika kuzisamalira.
Zinthu zolemera za kulemera kwa zochulukirapo kapena zochulukirapo komanso zochulukirapo nthawi zambiri zimadziwika kuti zolemera kwambiri zolemera. Zofanana ndi zowonjezera wamba, palibe njira yolumikizira yopatsirana yopanga polymer. Malinga ndi gulu la zolemera zochepa zolemera zochokera ku ioniclaty yawo m'madzi, amatha kutchulidwa mu aminionic, conic, Zwitterionic, ndi mitundu yopanda tanthauzo. Malinga ndi ma micleles amapangidwa mu yankho, amatha kugawidwa mu sopo ndi solmer polyment okonda.
Polymoap
Ma sopo ambiri amalipiritsa, ofanana ndi polydelecleolytetes. M'malo mwake, sopo zambiri ndi zopangidwa ndi hydrophobic kusintha kwa polydelencerolytes ndipo nthawi zambiri amakhala osasunthika m'madzi. Pali mitundu ingapo ya sopo yonyowa (pomwe R imayimira alkyl yayitali):
Madzi osungunuka polymer olersent
Polymer okonda omwe samapanga michere mu njira nthawi zambiri amasungunuka madzi owonda madzi. Malinga ndi zomwe amadabwitsidwa, zimatha kugawidwa m'magulu atatu: zachilengedwe, zopangidwa ndi polymer okonda.
Ma pointers achilengedwe mongaminofu yamitengo yosiyanasiyana, yamtambo, microbial mitaccharides, etc;
Mitengo yopanga ma polima ndi mitundu yosiyanasiyana yomwe imapangidwa ndi mankhwala osokoneza bongo a stalch, cellulose, ndi mapuloteni, monga owuma celylose, ndi zina;
Opanga ma politymers amapezeka ndi molymer mollomers omwe amachokera ku petrochemicals, monga a Polyacrrylamide, polyachrylic acid, ndi zina.
Gulu la polymer okonda
Malinga ndi ioniccity yawo m'madzi, amatha kutchulidwa mu aminionic, cholumikizira, Zwitterionic, ndi mitundu yosakhala ionic.
Anionic polymer zochulukitsa
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(2) Ma polymers okonda za Sulfate ESTER Emser amaphatikiza:
(3) sulfonic acid mtundu
Ma sulfonal polystyrene, benzenesis a asidi a crouldeanden, Naphthalene sulmoldean solfonic acid, etc. lignosulfonate ndi sulmonic acid Facurent Makina a Sulfonic acid polymer okonda kuphatikiza:
Coric polymer olersent
Amine mchere wa amine kapena ma polyethylenengine, polyvinyllprolidrolidrone, polyaleimide, komanso zochokera. Ma polima oyimira akuphatikizira:
(2) Mchere wa Ammonium
Monga quacrylamide, polyvinyl pyridith mchere apillorohydrin, etc. Zinthu zoimira zimaphatikizapo:
Mindahororic polymer olersent
Mitundu yayikulu imaphatikizapo acrylic vinyl pyylic cyric curter Coptolmer, Amphongo Polyacrlamide, etc., monga:
Posyic Polymer okonda
Mitundu yayikulu imaphatikizapo mowa wa Polyvinyl ndipo zimapangidwa molakwika kapena zosinthika, monga kusinthidwa kwa polyacrylamide
Kapangidwe kake ndi katundu wa polymer okonda
Ntchito ya polymer okonda kutengera macromoology a macromolecles mu njira yolumikizirana, yomwe imagwirizana kwambiri ndi mankhwala omwe amapezeka mankhwala, kuchuluka kwa kulemera kolemera kwa macromolecule.
Block mtundu wowonjezera
Zigawo zamphamvu za ma hydrophobic zimagawidwa pa macromolecles ambiri, ndipo kutalika kwa ma hydrophobic progement ya ma hydrophobic mndandanda wa ma hydrophobic mndandanda wa ma scamer a hydrophobic mndandanda wa ma scamer a hydrophobic mndandanda wa ma scamer a hydrophobic prorections (kupanga michereyi ya ma molekyusi)
Chovala chopondera
Chovato chophatikizidwa oorfactts ali ndi zabwino zokonzekera bwino komanso mitundu yosiyanasiyana. Ogwiritsa ntchito amatha kupezeka ndi homoolymerization kapena popyorization kwa amuna ndi akazi onse a Amuna ndi ammurihilic monomers. Kutengera ndi malingaliro a hydrophobic ndi ma hydrophilic magulu a hydrophilic, amawonetsa mitundu yosiyanasiyana ya chakudya.
Chifukwa cha kukhalapo kwa magulu a hydrophilic panjira, kuphatikizika ndi kuyanjana kwa magawo a hydrophobic omwe amalephereka. Ngakhale michereyi yopangidwa ndi kale, poyerekeza ndi ma mamisala ovala molimbika, mkati mwake imakhala ndi mamolekyulu ambiri, motero kuwonetsa zochitika zapamwamba; Pakadali pano, chifukwa cha kusinthidwa, nthambi zopezeka, nthambi zazikuluzikulu zimatha kulepheretsa maunyolo akuluakulu akuluakulu a methylene ndi methylene, kuwalola kutenga nawo mbali mu Interfacial Adsorteption.
Kafukufuku wasonyeza kuti chinthu chilichonse chomwe chimakulitsa ukadaulo wamakhalidwe akuwongolera uku ndikukhalabe wosungunula kwa macromorolecles mu yankho ndipo amatha kukulitsa ntchito ya ma polima.
Kugwiritsa ntchito polymer okonda
Kugwiritsa ntchito makina osindikizira ndi kukonza mafakitale
Polymer yochokera polymer Sorniforts nthawi zambiri imagwiritsidwa ntchito ngati zotupa zowoneka bwino, emulsifiers, omwazika, otetezedwa, othira masitepe, ndi opatsirana; Molyvinyl mowa ndi ma macrorolecular pazinthu zambiri amagwiritsidwa ntchito ngati otunga ndi zoteteza pokonzekera kusindikiza kwa mafuta ndi kugwiritsa ntchito alexilialies; Cellulose zochokera monga carboxymethyl cellulose imagwiritsidwa ntchito ngati zotupa ngati othandizira otsutsa; Lignolfonate ndi phenolic condensiolite sulfonate imagwiritsidwa ntchito ngati osavomerezeka a utoto wosakhazikika.
Post Nthawi: Jan-09-2025