Kubwezeretsedwanso ma pollmer inlymer (RDP) kukhala kosakanikirana kwa ma polima ndi zowonjezera zomwe zimagwiritsidwa ntchito popanga, makamaka popanga matilo owuma. Ufa uwu umakhala ndi gawo lofunikira pakuwongolera magwiridwe antchito ndi mawonekedwe a zinthu zosiyanasiyana zomanga monga tiles, grout, mankhwala omwe amadzilimbitsa okha ndi ma staments.
Zigawo zazikuluzikulu:
Polymer Base:
Ethylene vinyll acetate (Eva Curolymer nthawi zambiri amagwiritsidwa ntchito mu rdp chifukwa cha zinthu zake zabwino kwambiri zamakanema, zomatira, komanso kusinthasintha. Vinyl acetate okhutira mu Copsolmer akhoza kusintha kuti asinthe katundu wa polymer.
Vinyl acetate vs. ethylene carbonate: kutengera zofunikira mwatsatanetsatane zomwe zimagwiritsidwa ntchito, opanga angagwiritse ntchito marbonitate m'malo mwa vinyl acetate. Ethynene Carbonate yasintha madzi ndi kutsatira mivi.
Acrylics: ma acrylic ma policrs, kuphatikiza ma acterolits omen kapena popsolity, amagwiritsidwa ntchito pokana nyengo yawo yapadera, kukhazikika, komanso kusiyanasiyana. Amadziwika chifukwa chomapereka zomatira kwazinthu zosiyanasiyana.
Colloid Colloid:
Hydroxypypyl methylcellulose (hpmc): hpmc ndi colloive yemwe amateteza kawirikawiri. Zimakhala bwino kusinthidwa kwa ma polymer tinthu tambiri ndikuwonjezera mphamvu ya ufa.
Kumwa Zimathandizanso kuwongolera mafayilo a ufa.
Pulasitiki:
Dibutyl PHACHELATE (DBP): DBP ndichitsanzo wapulasitiki lomwe nthawi zambiri limawonjezeredwa ku rdp kuti musinthe kusinthasintha ndi kusakhazikika. Zimathandizira kutsitsa kutentha kwa galasi kwa polima, kumapangitsa kuti ikhale yotanuka.
filimu:
Calcium Carbonate: mafilimu monga calcium carbonate imatha kuwonjezera kuchuluka kwa ufa ndikupereka njira yotsika mtengo yosinthira katundu monga kapangidwe kake monga mwayi.
Kukhazikika ndi Antioxidants:
Okhazikika: Izi zimagwiritsidwa ntchito kupewa kuwonongeka kwa polymer nthawi yosungirako komanso kukonza.
Antioxidants: Antioxidarantrantrantrantrantrants amateteza polymer kuchokera ku oxile kuwonongeka, kuonetsetsa kutalika kwa RDP.
Ntchito za chinthu chilichonse:
Polymer Base: imapereka katundu wopanga mafilimu, adteion, kusinthasintha komanso kulimba kwa makina omaliza.
Colloid Woteteza: Kukulitsa kubwezeretsanso, kukhazikika ndikubalalitsa kwa tinthu tating'onoting'ono.
Phukusi: Imasinthasinthasintha komanso kusachita bwino.
Mafayilo: Sinthani katundu monga kapangidwe kake, ndi mwayi.
Kukhazikika ndi Antioxidants: Pewani kuwonongeka kwa polymer posungira ndi kukonza.
Pomaliza:
Wobwezeretsedwa polima ufa (RDP) ndi yosiyanasiyana komanso yofunika mu zinthu zamakono zomanga. Kuphatikizika kwake, kuphatikizapo ma polima monga Eva kapena ma acrylic, zoteteza, mafayilo, ma matterizer, amapangidwira mosamala kukwaniritsa zofunikira pa ntchito iliyonse. Kuphatikiza kwa zinthu izi kumathandiza kukonza kuti kukonzanso ufa, mphamvu yayikulu, kusinthasintha komanso kugwira ntchito moyenera pamatope osakanikirana.
Post Nthawi: Dis-18-2023