Ufa wokwezeka wa latx ukhoza kusinthidwa mwachangu kukhala emulsion atalumikizana ndi madzi, ndipo ali ndi zomwezo ngati emulsion, ndiye kuti kanema akhoza kupangidwa madzi atatuluka. Kanemayu amasintha kwambiri, kukana nyengo yayitali ndikulimbana ndi kutsatira mitundu yambiri kutsata magawo osiyanasiyana. Kuphatikiza apo, ufa wa matedx ndi hydrophobity amatha kupanga matope kukhala ndi madzi abwino.
Ufa wokwezedwa wa latx umagwiritsidwa ntchito mu:
Khoma lamkati ndi lakunja lamatauni, matayala omata, matope owuma pa matope, kukonza matope, matope okongoletsa ndi matope owoneka bwino. Mu matope, ndikusintha kufooka kwa matope achikhalidwe monga briticlenession ndi matope a sitafungu abwino, ndikupereka mphamvu yayikulu yosinthira matope a simenti. Popeza polymer ndi matope amapanga mawonekedwe ophatikizika, kanema wopitilira polymer amapangidwa mu ma pores, omwe amalimbitsa mgwirizano pakati pa ophatikizirawo ndikukhomerera matope ena. Chifukwa chake, matope osinthika atatha kulimba mtima kuli bwino kuposa matope a simenti. Kusintha kwakukulu.
Udindo wa Pollmer Polder mu matope ndi makamaka mbali zotsatirazi:
1 Kukweza mphamvu yovuta komanso kuthamangitsidwa kwa matope.
Kuwonjezera ufa wa latex kumachulukitsa kuchuluka kwa matopewo, potero kumawonjezera mphamvu ya matope, ndipo nthawi yomweyo imapereka matope obalira.
3 kukonza zogwiritsira ntchito matope. Makina ogwiritsira ntchito amadalira adsorption ndi mawonekedwe a macromolecles pa zomata. Nthawi yomweyo, ufa wa mphira umakhala ndi chopepuka ndipo amalowa pansi mokwanira ndi cellulose pamodzi, kotero kuti malo omwe ali ndi ma celluuse, kotero kuti mbaleyo yapansi pamunsi ndipo potero kukonza magwiridwe antchito. Adsororption, ntchito yake idakula kwambiri.
4 Chepetsani zotanukira za matopu a matope, sinthani kufooka kwa matope, ndikuchepetsa chodabwitsa.
5 Kusintha matope a Abrasion. Kusintha kwa kuvala kukana kwenikweni kumachitika makamaka chifukwa cha kuchuluka kwa matopu a rabara pamtunda, ndipo ufa wa mafupa opangidwa ndi ufa wa mphira umatha kudutsa matope ndi ming'alu mu matope a simenti. Amasintha cholumikizira cha cholumikizira ku chinthu cha simenti hydrate, potero kuwonjezera kuvala kukana.
6 Apatseni matope oletsa alkali.
7 Kupititsa patsogolo Chuma Chachikulu, kukana mwaluso, alkali akukana, abrasion kukana, ndikuwonjezera mphamvu yotha.
8. Sinthani madzi osokoneza bongo.
9 Sinthani madzi osungirako madzi, kuwonjezera nthawi yotseguka, ndikuwongolera kugwirira ntchito.
10 kukonza kusintha kwamphamvu ndi kumawonjezera kulimba kwa tate.
Ufa wokwezedwa wa latx umapangidwa ndi polil emulsion pothira utsi. Pambuyo posakanikirana ndi madzi mu matope, imaphatikizidwa ndikumwazika m'madzi kuti apange emulsion yokhazikika. Pambuyo wobwezeretsedwanso ufa wa latx umadulidwa ndikumwazika m'madzi, madzi amatuluka. Kanema wa polymer amapangidwa mu matope kuti uthandize kuwongolera zinthu za matope. Ufa wosinthika wobwezeretsedwa umakhala ndi zotsatira zosiyanasiyana pa matope a ufa wa ufa.
Zogulitsa zogulitsa polima polima
──ampood mphamvu yotheratu komanso kuthekera kwa matope
Kanema wa polymer wopangidwa ndi Zhaojia wobalalitsa polimer ufa ali ndi kusinthasintha. Kanema umapangidwa mu mipata ndi malo a matope a simenti kuti apange cholumikizira. Matontho olemera ndi opanda phokoso amakhala otanuka. Matopewo adawonjezera ndi kubalalitsa ufa wa polider umakwera nthawi zingapo kwambiri ku Tunsiile ndi kuthekera kosasinthika kuposa matope wamba.
── Sinthani mphamvu zomata komanso zogwirizana za matope
Ufa wobwezeretsedwa ngati wowonda ngati chitsulo champhamvu amatha kupanga filimu yokhala ndi mphamvu yayikulu yolimba ndikulimbana ndi gawo limodzi. Ili ndi gawo lofunikira pakutsatira matope pakati pa matope ndi matope (ma eps, bolodi yapondapo) ndi magawo otalika. Ufa wopanga polima umagawidwa mu matope mu matope ngati zinthu zolimbikitsa kuti muwonjezere chitope cha matope.
──amuor Kukana Kukana, Kukhazikika ndi Kuvala kukana matope
Tinthu tating'onoting'ono topanga tinthu tating'onoting'ono tidzaza matope, kuchuluka kwa matope kumakulirakulira, ndipo kuvala kukana. Mothandizidwa ndi mphamvu yakunja, pamakhala kupumula popanda kuwonongeka. Filimu ya Polymer ikhoza kukhalapo kwathunthu mu matope.
──Improod nyengo ndi kuwuma-thaw kukana matope ndikuletsa matope kuchokera kusokonekera
Kubwezeretsedwanso ndi ufa wa matrmoplastic ndi kusinthasintha kwa matope, komwe kumapangitsa matongete kuti ayankhe zotentha zakunja komanso moyenera kuti asokoneze chifukwa cha kusintha kwa kutentha kwa kutentha.
── Sinthani madzi mophuka kwa matope ndi kuchepetsa kuchuluka kwa mayamwidwe
Ufa wokwezeka watchx umapanga filimuyo m'mphepete mwa matope ndi mawonekedwe a matope, ndipo filimu ya polymer sidzabalalika atakumana ndi madzi, zomwe zimalepheretsa kulowererapo madzi ndikusintha manyowa. Ufa wapadera wowuma polima ndi hydrophobic zotsatira, hydrophobic zotsatira.
── Sinthani kugwirira ntchito kwa matope ndi
Ufa wa mphira wa polymer umakhala ndi zopaka pakati pa tinthu tating'onoting'ono, kuti zithero zitavala zimatha kuyenda pawokha. Nthawi yomweyo, ufa wa mphira umakhala ndi mphamvu pamlengalenga, ndikupangitsa kusiyanasiyana kwa matope ndi kukonza zomanga ndi kugwirira ntchito kwa matope.
Kugwiritsa ntchito mankhwala osokoneza polima ufa
1. Khoma lakunja lamatemberedwe:
Kumangirira matope: Onetsetsani kuti matopewo amalumikizana mwamphamvu khomayo ndi EPS. Kupititsa patsogolo kulimbitsa ubale.
Kupaka matope: Kuonetsetsa mphamvu yamakina, kukhazikika kukana kwa makina osokoneza bongo, komanso kukana.
2. Tile zomatira ndi otsogola:
Tile yomatira: imapereka mphamvu yayikulu pamatope, kupereka matope okwanira kusintha mapangidwe a matenthedwe osiyanasiyana a matenthedwe amtundu wa gawo lapansi ndi matayala.
Filler: Pangani matope ndi opanda ungwiro ndikuletsa kulowererapo madzi. Nthawi yomweyo, imakhala ndi kutsatira kwabwino ndi m'mphepete mwa matayala, otsika komanso kusinthasintha.
3. Kukonzanso matabwa ndi mitengo yopanda matabwa:
Sinthani zomatira ndi kulimbikira mphamvu za malo okhala ndi matayala apadera (monga mataoto a mataoto, malo ena osalala), ndikuwonetsetsa kuti putty ili ndi kusinthasintha kwapakatikati.
Chachinayi, khoma lamkati ndi lakunja limalimbikitsa:
Sinthani mphamvu yakutchinga ndikuwonetsetsa kuti putty ili ndi njira ina yosinthira zotsatira za kukula kwa kukula kosiyanasiyana ndi kuphatikizidwa kwa zigawo zosiyanasiyana. Onetsetsani kuti chiwongola dzanja chimakhala chipani chachikulu, chopanda chimodzi ndi chinyezi.
5.
Kuonetsetsa kuti zofanana ndi zotanukira za matorus ndi kukana kugwedezeka ndi kusweka. Sinthani kuvala kukana, mphamvu zolimba ndi chikomwa cha matope.
6.
Sinthani mphamvu yapamwamba ya gawo lapansi ndikuwonetsetsa kuti chotsatira cha matope.
Zisanu ndi ziwiri, simenti yochokera ku simenti ya madzi:
Onetsetsani kuti phokoso lamadzi ofunda, ndipo nthawi yomweyo ili ndi chotsatsa bwino ndi maziko, kusintha mphamvu yovuta komanso yotheratu.
Eyiti, matonge matope:
Onetsetsani kuti kukulitsa kwa matope ndi gawo lapansi. Onetsetsani kuti matopewo ali ndi madzi okwanira mobwerezabwereza, motsatsa.
9.
Sinthani kusungidwa kwamadzi.
Amachepetsa kutaya kwa madzi m'malo mwamphamvu.
Sinthani mwayi womanga ntchito yomanga ndikusintha ntchito.
Post Nthawi: Feb-20-2025