Kuzindikira mtundu wa polmer inlymer inlyder (RDP) ndikofunikira pakumanga zida ndi zina. RDP yapamwamba kwambiri imatha kusintha mphamvu yaubwenzi, kusinthasintha, kukana madzi ndi kukana madzi opangira matontho, pomwe otsika a RDP angayambitse kuwonongeka kwa magwiridwe kapena ngakhale kulephera. Zotsatirazi ndi chitsogozo chatsatanetsatane chowunikira mtundu wa RDP.
1. Kupanga kwamankhwala ndi gawo lapansi
Zosakaniza Zapamwamba: RDP nthawi zambiri imapangidwa ndi ma polima ngati ethylene vinyll acetate (eva), acyrecs, styrene butadiene Corolymer (SBR). RDP yapamwamba kwambiri iyenera kukhala ndi gawo loyenera komanso loyenera la polymer, lomwe limakhudza mwachindunji mikhalidwe yazogulitsa, monga mphamvu ndi kuthekera ndi kukana kwamadzi.
Kugwirizana kwa zinthu: RDP yapamwamba kwambiri iyenera kukhala ndi kusiyana kwakukulu ndi magawo osiyanasiyana monga simenti ndi gypsum kuti musasinthe kapena kuwonongeka kwa magwiridwe antchito.
2. Mphamvu zathupi
Maonekedwe: RDP yapamwamba kwambiri nthawi zambiri imakhala yoyera kapena yowoneka bwino yokhala ndi tinthu tating'onoting'ono komanso osawoneka bwino kapena kusokonekera. Zogulitsa zotsika zitha kukhala ndi mitundu yokhala ndi mitundu yosasinthika kapena yosagwirizana, yomwe ikuwonetsa kuti njira yopanga siyilamulidwa mosamalitsa.
Tinthu kukula kwa tinthu: tinthu tambiri kukula kwa RDP kumakhudzanso kukonzedwanso. Kukula kwa tinthu kuyenera kukhala mkati mwa mtundu wina. Kukula kwakukulu kwambiri kapena kakang'ono kwambiri kumatha kukhudza obalalitsidwa ndi magwiridwe omaliza. Kukula kwa tinthu nthawi zambiri kumayesedwa ndi gawo la laser tirizer.
Kuchulukitsa kwakukulu: Kuchulukitsa kwakukulu kwa RDP ndi chizindikiro china chofunikira, chomwe chimakhudza kuchuluka ndi ntchito ya magwiridwe antchito. Kuchulukitsa kwakukulu kwa rdp yapamwamba kwambiri kuyenera kukhala mkati mwake kuonetsetsa kuti sizophweka kutulutsa ufa woyandama kapena vuto lanyumba mukamagwiritsa ntchito.
3. Kubwezeretsanso
Yesani Kubwezeretsanso: RDP yapamwamba kwambiri iyenera kukhala yosinthidwa mwachangu m'madzi, ndipo pasakhale zowoneka bwino. Pa mayeso, onjezani rdp kumadzi ndikuwona kubalalitsidwa pambuyo poyambitsa. Kubwezeretsanso bwino kumawonetsa kuti RDP ili ndi zinthu zabwino za emulsization.
Kusintha kwa ViscCon: Kusintha kwa Masuki Pambuyo pa kubwezeretsanso m'madzi ndi chinthu chofunikira kwambiri kuti mukonzenso kukonzanso. RDP yapamwamba iyenera kupanga colloid yokhazikika mutatha kubwezeretsanso, ndipo kusintha kwa mafalo sikuyenera kukhala kwakukulu kwambiri kuti itsimikizire kuti kapangidwe kake.
4. Mphamvu Mphamvu
Tansile ndi sear kuyesera kwamphamvu: Chimodzi mwazinthu zazikulu za RDP ndikuwongolera mphamvu. Kugwirira ntchito kwa ma RDP kumatha kuwunikiridwa ndi tuensile ndi mayeso akumeta. RDP yapamwamba kwambiri iyenera kusintha kwambiri mphamvu ya matope kapena zida zina.
Ntchito yotsutsa-penti: Pambuyo pa RDP imawonjezeredwa, magwiridwe antchito a zinthu zakuthupi ayeneranso kusinthanso kwambiri. Kuyesa kwa magwiridwe antchito nthawi zambiri kumayesedwa poyesa mphamvu.
5. Kusinthasintha
Kuyeserera kwa Ductic: RDP yapamwamba kuyenera kuwonjezera kusintha kwa zinthuzo, makamaka matope owonda kapena pulasitala. Kudzera muyeso wowunikira, kuchepa kwa zinthu zomwe zili muzolema zitha kuyerekezedwa.
Kukana kukana: Kusinthasintha mwachindunji kumakhudzanso kukana kwa zinthuzo. Kupita Kukula Kwakukula kapena Kuyeserera Kulimbana Mogwirizana Kwambiri, Itha kuyerekezedwa ngati kusintha kwa RDP kumakwaniritsa zofunikira.
6. Madzi kukana ndi alkali kukana
Kuyesa Madzi: RDP iyenera kukulitsa madzi kukana zakuthupi. Kuyesedwa kwa Aminion kapena kuyesa kwa nthawi yayitali, onetsetsani kusintha kwa madzi kukana. Inm-yabwino kwambiri iyenera kukhalabe yokhazikika komanso yomangira zinthuzo.
Kuyesedwa kwa Alkali Kukaniza kwa Alkali: Popeza zida za mmero nthawi zambiri zimadziwika ndi ma alkaline okhala ndi alkaline, kuyesa kukana kwa alkali kuli kofunikanso. RDP yapamwamba kwambiri iyenera kukhala yokhazikika m'malo mwa alkaliner ndipo sizingalephereke chifukwa cha mchere wa alkaline.
7. Kupanga magwiridwe antchito
Nthawi Yogwira Ntchito: Nthawi yogwira ntchitoyo iyenera kukulitsidwa bwino pambuyo pa RDP imawonjezeredwa. Kuyesa kwa nthawi yogwira ntchito kumatha kuthandiza kumvetsetsa magwiridwe antchito a RDP pomanga kwenikweni.
Kugwira Ntchito: Nthumba zapamwamba kwambiri ziyenera kukonza zinthu za zida monga matope, zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito ndi kuchulukana pakamanga.
8. Chilengedwe ndi chitetezo
Zovala za VOC RDP yapamwamba kwambiri iyenera kukwaniritsa miyezo yachilengedwe kuti mutsimikizire kuti sizivulaza thupi la munthu komanso chilengedwe.
Zosavulaza: Kuphatikiza pa VCC yotsika, yokwera kwambiri imayenera kupewa kugwiritsa ntchito mankhwala osokoneza bongo, monga zitsulo zolemera kapena zowonjezera zina zoopsa.
9. Kupanga ndi kusungirako
Njira zopanga: RDP yokhazikika nthawi zambiri imatengera njira zapamwamba zopangira, monga kuyanika, kuwonetsetsa kuti kusinthika kwachuma komanso kukhazikika.
Kusunga: RDP yapamwamba kwambiri iyenera kukhala ndi bata yabwino yosungirako ndipo sikophweka kuyamwa chinyezi, kuwonongeka kapena kuwonongeka pansi pa malo osungira.
10. Miyezo ndi zida
Kutsatira miyezo: RDP yapamwamba kwambiri iyenera kutsatira miyezo yapadziko lonse kapena mayiko, monga Iso, Asthem kapena en miyezo. Miyezo iyi imapereka malamulo mwatsatanetsatane pazomwe zimachitika, njira zoyesera, ndi zina.
Chitsimikizo ndi mayesero oyeserera: Othandizira odalirika nthawi zambiri amapereka malipoti oyeserera a mankhwala ndi kuvomerezedwa, monga chitsimikizo cha makina oyang'anira (ISO 9001) kapena chilengedwe cha chilengedwe (ISO), chitetezo cha zinthuzo.
Kuzindikira mtundu wa ufa wokwezeredwa wa latx kumafunikira kuwunika kwathunthu, chifukwa cha kuphatikizika kwa mankhwala, kusinthidwa kwa thupi, kulimba kwa chilengedwe, kenako kutengera miyezo ndi zigwirizano. Zinthu izi pamodzi zimatsimikizira magwiridwe omaliza ndi ntchito zotsatira za RDP. Mukapeza kwenikweni ndi kugwiritsa ntchito, zinthuzi ziyenera kuyesedwa motsimikiza, ndipo machitidwe awo ayenera kutsimikiziridwa chifukwa choyesa komanso mayeso enieni kuti awonetsetse kuti zinthu zabwino kwambiri za rdp zimasankhidwa.
Post Nthawi: Feb-17-2025