Wobwezeretsedwa Polider (RDP) ndi polima ufa wogwiritsidwa ntchito mu mafakitale ndi mapulogalamu. Ndi ufa wowuma wowoneka bwino wopangidwa ndi emulsion ndi zowonjezera zomwe zimatha kubwezeretsedwa mosavuta m'madzi kuti apange emulsions yokhazikika. Malo apadera a RDP amapangitsa kuti kukhala ndi zinthu zambiri zomwe zimagwiritsidwa ntchito pomanga, zomata, utoto ndi mafakitale ena.
Katundu wa polmer polmer ufa (RDP)
Kuphatikizika kwa Polyme:
RDP imakhala makamaka polylmer osakaniza. Ma poizoni awa amatha kuphatikizira vinyl acetate-ethylene (Vae), vanyl acetate-acrili acid-ma acid acid opera, ndi monga.
Kusankha kwa polima kumakhudza mawonekedwe a RDP, monga kutsatira, kusinthasintha, ndi kukana madzi.
Kukula kwa tinthu ndi morphology:
Masamba osinthidwa polima nthawi zambiri amakhala ndi tinthu tating'onoting'ono, zomwe zimapangitsa kuti azitha kupanga emulsions okhazikika atasinthidwa m'madzi.
Morphology ya tinthu tating'onoting'ono timapangidwa kuti zikhale zolimbikitsa kuyenda bwino ndikuwonjezera zomwe zimabalalitsidwa ndi ufa.
Zowonjezera zamankhwala:
Zowonjezera zingapo, monga zodetsa, anti-anti-anting, ndi zoteteza, nthawi zambiri amawonjezeredwa kukonza bata ndikugwira ufa.
Kugwirizana:
RDP imagwirizana ndi zinthu zina zosiyanasiyana zomangamanga, kuphatikiza simenti, pulasitala ndi mafilimu, kupangitsa kugwiritsa ntchito mitundu yosiyanasiyana.
Kupanga ndondomeko ya polimature polima
Kupanga kwa ufa wobwezeretsa polima kumaphatikizapo njira zingapo zazikuluzikulu:
Emulsion Polymerization:
Njirayi imayamba ndi emulsion polymerization wa monomers monga vinyl acetate, ethylene, ndi ma okonra ena.
Emulsifierers ndi okhazikika amagwiritsidwa ntchito potsimikizira kukhazikitsidwa kwa emulsions emulsions.
Kuyanika:
Emulsion polymeon amagonjetsedwa ndi kupukutira njira yowuma, yomwe imachotsa madzi kuti ipange tinthu tokhazikika.
Ufa womwe umayambitsidwa ndi kukonzedwa kuti upeze tinthu tating'ono ndi morphology.
Kuphatikizika kowonjezera:
Zowonjezera zamankhwala monga othandizira anti-anti-anti-anti-arpers zimawonjezeredwa ku utoto kuti zithandizire kusungidwa ndi kusamalira zinthu.
QC:
Njira zoyenera zowongolera zimakhazikitsidwa kuti zitsimikizidwe kuti sizingachitike ndi magwiridwe antchito omaliza a polder.
Mapulogalamu a polimature polingder (RDP)
1. Makampani omanga:
Zilonda za Tile: LDP imathandizira mofuula, kusinthasintha ndi kukana kwamadzi kwa zomata za matayala, kukonza magwiridwe antchito ndi kulimba kwa malo anu a matabwa.
Matope a simenti: RDP imagwiritsidwa ntchito nthawi zambiri matope a simenti kuti azitha kugwirira ntchito, kutsatira ndi kulimba. Zimachepetsa ming'alu ndikuwonjezera kusintha kwa matope.
2..
Maupangitso amagwiritsa ntchito idp kuti apititse patsogolo kusinthasintha kwa dongosololi komanso kusokonekera kokhazikika komanso kochepa kosangalatsa.
3. Makina odzipangira okha:
Pazinthu zodzichepetsera pansi pazinthu, RDP imathandizira kusintha, kutsatira komanso kukana kukana.
4.. Zogulitsa Gypsum:
RDP imagwiritsidwa ntchito pazogulitsa zama gypsum monga kuphatikiza ndi zolumikizira ndi stucco kuti ziwonjezere chotsatsa, kugwirira ntchito komanso kukana kusweka.
5. Utoto ndi zokutira:
Pa utoto ndi zokutira, RDP imagwiritsidwa ntchito kukonza zomatira, kusinthasintha ndi kukana kwamadzi kwa utoto wa latex. Zimawonjezeranso kukhala kolimba kwa zokutira.
6. Zowonongeka:
Zovuta zomwe zimagwiritsidwa ntchito nthawi zambiri zimagwiritsidwa ntchito pokongoletsa pogwiritsa ntchito RDP ya kusungidwa ndi kukonzanso koyenera komanso kukhazikika.
7. Kusintha kwa phula la phula:
RDP ikhoza kugwiritsidwa ntchito kusinthidwa kwa phula kufalitsa kukulitsa kusinthasintha ndi kukhazikika kwa zinthu za phula monga ma nembanemba ndi mapiritsi.
8. Zomatira:
Mu zomatira, ma rdp amasintha mphamvu zomatira, chilengedwe komanso kusinthasintha, kupangitsa kuti ikhale yoyenera yolumikizirana zosiyanasiyana.
Kubwezeretsa ma pollmer inlymer (RDP) ndi zinthu zofunika kwambiri m'mafakitale osiyanasiyana, makamaka pomanga, amamamatira ndi zopindulitsa. Kuphatikiza kwake kwapadera kwa kapangidwe ka polima, tinthu tating'onoting'ono ndi zinthu zina zimapangitsa kuti ikhale yothandiza kwambiri yomwe imathandizira magwiridwe antchito ndi kukhazikika kwa zinthu zosiyanasiyana. Pamene ukadaulo ndi kapangidwe ka Ridp imatha kukulitsa, kuthandiza kukulitsa zinthu zotsogola ndi zinthu zokhazikika.
Post Nthawi: Feb-19-2025