Kubwezeretsedwanso latlex Mfundo yake yogwira ntchito makamaka yowonjezerapo matope a matope monga kutsatira, kusinthasintha, kukana madzi ndi kuthetsa madzi kudzera mu mawonekedwe, mapangidwe a filimuyo komanso kulumikizidwa.
1. Kubalalika
Nyengo nthawi zambiri zimakhala ngati ufa wokwanira mu matope osakanikirana, ndipo pansi pa tinthu tating'onoting'ono timakhala ndi wosanjikiza woteteza, monga mowa wa polyviny, kuti akhalebe ndi ufa wokhazikika. Pambuyo powonjezera madzi, colloid colloud mu ufa wa latx usungunuka mwachangu, ndipo tinthu tating'ono tating'onoting'ono timayamba kubwezeretsanso tinthu tating'onoting'ono tomwe timamwa tinthu tomwe timamwa mowa kwambiri. Njira yobalalika iyi ndiyofanana ndi emulsions, koma mawonekedwe ake kuti kudzera mu hydrate, idp imatha kubwerera mwachangu ku dziko la emulsions. Mwa kubalalitsidwa, idp imatha kugawidwa moyenera mu matope, pomwepo imalimbikitsa zotsatsa komanso magwiridwe antchito oletsa kufooka pakati pa magawo.
2. Njira yopanga filimu
Panthawi yolimba ya simenti kapena zinthu zina zopangira, timinthu ta emulsion timabalalika pang'onopang'ono madzi. Madzi akamatuluka kwathunthu, tinthu tating'onoting'ono tomwe timamwa kwambiri pa rdrd zimasonkhana pamodzi kuti apange filimu yopitilira ya polymer. Kanemayu wa polymer amagwira ntchito yomwe imapanga "mu matope mu matope, kulumikizidwa, ufa wabwino komanso magawo osiyanasiyana palimodzi, ndikuwongolera kugwirira ntchito kwa matope. Kanema wa filimuyi ya Polymer ili ndi kusinthasintha komanso kulimba mtima, ndipo kumatha kusintha kuwonongeka pang'ono kwa maziko, potero kumawonjezera kukana kwa matope. Kuphatikiza apo, kanema wa polymer amathanso kuletsa ma pores a micro-matope, ndikuchepetsa madzi kulowa mu ma pores, komanso bwino kuthetsa madzi ndi kufooka kwa matope.
3. Kupanga molecular ndi kulimbikitsidwa
Ukwati waukulu waukulu wa rdp nthawi zambiri umakhazikitsidwa mozomer monga Ethylene, Ethylene Acetate (Eva) kapena maanthu osinthika, ndipo ali ndi kusinthasintha. Oputa atapangidwa ndi monomers awa amawuma ndikumwazika, amatha kupanga tinthu tating'onoting'ono timadzi ndipo pamapeto pake zimapangitsa mafilimu osanjikiza. Kapangidwe kameneka kamakhala ndi chizodero champhamvu komanso kulimba, ndipo kumatha kusewera matope osakanikirana, ndikusintha kukana kwake, kukana ndi kukhazikika. Posintha kuchuluka kwa monomer, magwiridwe antchito a latex amatha kusinthidwa kuti akwaniritse zosowa za matope.
4.. Zotsatira zoyipa
RDP imawonetsa kusintha kwa matope osakanikirana, komwe kumawonetsedwa makamaka m'mbali zotsatirazi:
Kuphatikizidwaku Kulumikizana: Pambuyo pa RDP imatulutsidwa, filimu ya polymer imatha kubereka ma adsorption ndi mgwirizano wamagetsi ndi pamwambakati, omwe amalimbitsa kwambiri kulumikizana pakati pa matope ndi gawo lapansi. Makamaka akamagwiritsidwa ntchito ngati mawonekedwe othandizira ndi matayala omatira, zotsatira za mphamvu zogwiritsira ntchito ndizodziwikiratu.
Kugwiritsa ntchito kusinthasintha komanso kukana kusokonekera: Kanema wa polymer pambuyo pa RDP Filimu Yopangidwa ndikusintha kwa matope oyambitsidwa ndi matope omwe amayambitsidwa ndi matope a matope.
Kuthetsa Madzi: Kanema wa polymer wopangidwa ndi RDP ali ndi madzi ena otenga madzi polowa mu matope ndi kupewa chinyezi pakulowa mu gawo lapansi, ndikuwongolera madzi kukana madzi. Chifukwa chake, RDP imagwiritsidwa ntchito kwambiri m'matope ndi madzi osokoneza bongo, monga matope a matope ndi matope.
Kupititsa patsogolo kufooka ndi kulimba: filimu ya Polymer ili ndi vuto kukana, zomwe zimatha kukulitsa kuwonongeka kwa matope motsutsana ndi mikhalidwe ndi kukulitsa moyo wake. Matope osinthika osinthika amawonetsa kukalamba kwamphamvu pokana kuwonekera kwa nthawi yayitali kunja, kumachepetsa chilengedwe ku matope.
5. Kukonzanso mokwanira ndi kugwiritsa ntchito
Kugwiritsa ntchito rdp mu matope kwakulitsa kwambiri momwe matope a matope. Chifukwa cha zovuta zake pakukonza mphamvu zolimbana ndi mphamvu yolimbana, kusinthasintha kwa madzi omata komanso kukhazikika kwa ma tayi, zomata maphewa ndikukonza matimeni. Makamaka pamakoma apanja, m'nyumba ndi zokongoletsera zakunja ndi kukonza mapulojekiti, RDP yakhala imodzi mwazinthu zofunika kwambiri.
6.. Zabwino Kwambiri
Ndi chitukuko cha makampani omanga, kufunikira kwa zinthu zobiriwira, zachilengedwe komanso mphamvu zopulumutsa, ndipo ziyembekezo za maatoni osakanikirana ndi zophatikizika. Pakadali pano, malo achilengedwe, otsika kwambiri (osasunthika a greex) " Makamaka malinga ndi chitukuko cha chitukuko chokhazikika ndi kusungitsa chuma, RDP, yomwe imalowetsa zida zina zopangira ndi zida zopangira zida za bio, pang'onopang'ono ndikuyamba malo otentha pamsika. Kuphatikiza apo, kukula kwa zinthu za RDP ndikulimbana ndi nyengo nyengo yolimbana ndi zovuta zakunja zomwe zikuchitika nyengo yayitali zakhalanso kafukufuku wamtsogolo.
RDP imalandira zomatira bwino, kusinthasintha, madzi kukana ndi zina zomwe zimabalalitsa, kupanga filimu ndikulimbikitsa kapangidwe kake ndi matope.
Post Nthawi: Feb-15-2025