Kubwezeretsedwanso Polyx (RDP)ndi zowonjezera zomwe zimagwiritsidwa ntchito kwambiri m'makampani omanga, zophatikizika, zomatira, kuphatikiza kwa matayala ndi minda ina. Ntchito yake yayikulu ndikubwezeretsanso madzi a mondana madzi atatuluka, ndikupanga mgwirizano wamphamvu ndi gawo lapansi ndikuwongolera chotsatsa, kukana ndi mphamvu yamakina a zinthuzo. Komabe, magwiridwe antchito a RDP motsatira nyengo yosiyanasiyana imakhudzidwa ndi zinthu zambiri.
1. Makhalidwe oyambira osinthika aposachedwa
Kubwezeretsedwanso kwa matex Zosakaniza wamba zimaphatikizapo mowa wa Polyvinyl, polystyrene (PS), polyacrylic acid (mas), etc. Izi zimapangitsa kuti igwiritsidwe ntchito kwambiri muzopanga monga zophatikizira, zomata, matope ndi mataes, kukonza kuvalidwa, kutukula ndi kukana kwa nyengo.
2. Mphamvu ya kutentha pa ntrp
Kutentha ndi chinthu chofunikira chokhudza ntchito yobwezeretsanso ufa. Kusintha kosiyanasiyana kumatha kusintha mu ufa wa matex ndi mankhwala a latex, zomwe zimakhudza kutsatira kwake, kutsekera ndi kukhazikika.
Malo otentha kwambiri: pansi pa kutentha kwambiri, RDP imatha kukumana ndi vuto la madzi othamanga, omwe angakhudze kusinthidwa kwa ufa wa latx ufa. Kutentha kumakhala kwakukulu kwambiri, ufa wa latedx mwina sungathe kubalalika kwathunthu pambuyo powonjezera madzi, ndikupanga zotupa, potengera machitidwe ake omatira. Kuphatikiza apo, kutentha kwakukulu kumathanso kupangitsa kuti magawo ena a polymer mu ufa wa latex kuti asankhe kapena kusinthasintha mankhwala, potengera kukhazikika kwake.
Malo ochepa kutentha: pansi pa kutentha kochepa, kulimbikitsidwa kwamadzi kungakhudze kubadwa kwa ma cratedx ufa. RDP imafunika kubalalika pamaso pa madzi. Madzi ozizira pamatenthedwe otsika amatha kuyambitsa ufa wa matex kuti usathenso kubwezeretsedwanso kapena kutengera ntchito yake kuti ichepetse. M'malo ozizira, kanema wopangidwa ndi wa RDP akhoza kukhala osalimba ndipo sakanika osakanikirana. Kuphatikiza apo, ntchito yomanga yomanga yotentha imakhala yovuta kwambiri, yomwe ingayambitse momwe zinthuzo zimasinthira pomanga.
3. Mphamvu ya chinyezi pa magwiridwe antchito a RDP
Chinyezi chinanso chinthu china chomwe chimakhudza kwambiri kufalitsa ufa waposachedwa. Chinyezi chokwera kwambiri kapena chotsika kwambiri chimakhudza magwiridwe antchito aposachedwa.
Chinyezi chambiri: M'malo okhala chinyezi chambiri, kuyamwa kwamadzi kwambiri kumatha kuyambitsa kuchuluka kwa madzi mu ufa wa latex kukhala wokwera kwambiri, kumakhudzanso kukonzedwa. Chinyezi chochuluka chimatha kupangitsa kuti zikhale zovuta kuti ukhale ndi filimu yothandiza pagawo lapansi, zomwe zimapangitsa kuchepa kwa mphamvu ndi kukana madzi. Kuphatikiza apo, pokhazikitsa chilengedwe chachikulu, madzi mu simenti kapena matope amatuluka pang'onopang'ono, ndikukhudza njira zochiritsira za latex, motero zimakhudza kukhulupirika kwake.
Malo otsika chinyezi: M'dera lochepa chinyezi, kukwezedwa kwa ufa wa latex kumakhala bwino chifukwa madzi amatuluka mwachangu. Komabe, m'chilengedwe chochepa chochepa, obp amakonda kuphatikizika ndi gawo lapansi, makamaka pamalo owuma, pomwe gawo lapansi limakhala pakati pa ufa wa mated
4. Mphamvu ya mpweya pa magwiridwe antchito a RDP
Kuchulukanso kumathandizanso pakugwiritsa ntchito ufa wokwezedwa waposachedwa. Kuchulukana makamaka kumakhudza kugwiritsa ntchito ufa wa latx pomanga, makamaka akagwiritsidwa ntchito molingana ndi zinthu zakunja.
Mphamvu ya Mphepo: M'madera omwe ali ndi mpweya wokwanira, madzi kukana ndi kupanda ungwiro kwa RDP ndikofunika kwambiri. Ngati mawonekedwe a latex ufa mulibe zinthu zosagwirizana ndi madzi, zitha kutaya katundu wawo kapena kuwonongeka m'malo okhala ndi chinyezi chambiri kapena mpweya wabwino. Kuphatikiza apo, kuchuluka pafupipafupi kumatha kukhudza liwiro la zokutirako, kuti mphamvu zokutira sizingakhale bwino, zomwe zimapangitsa kuti zitheke kuzimitsa mphamvu nthawi yayitali.
Kukhudzika kwa mpweya wambiri pomanga: ngati mpweya umachitika pa nthawi yomanga, ntchentyo mwina sikungaphatikizidwe ndi gawo lapansi, ndipo ngakhale ufa wina wa latedx umatha kusungunuka kapena wotayika, pokhudza zomangamanga.
5. Chidule cha kusintha kwa nyengo
Kuchita kwa matekiya osinthidwa mochedwa mogwirizana ndi nyengo yosiyanasiyana ndi vuto la makina okhudzana ndi zinthu zingapo monga kutentha, chinyezi, komanso mpweya. Mwambiri, kutentha kwambiri ndi kutentha kochepa, ntyp amachita bwino ndipo mphamvu yaubwenzi imatha kuchita bwino kwambiri, koma imatha kukumana ndi chiopsezo chosakwanira; Kutentha kochepa komanso chinyezi chambiri, magwiridwe antchito a RDP ndi osakhazikika, ndipo mwina kungafunikire kuwonjezera zowonjezera pa formula kapena kusintha njira yomanga kuti isinthe zachilengedwe. Kwa madera omwe ali ndi mvula yambiri, madzi kukana ndi kuwonongeka kwa RDP ndi zinthu zazikulu zomwe zimatsimikizira momwe amagwirira ntchito, motero ndikofunikira kusankha njira yoyenera kuonetsetsa kukhazikika kwake.
Pa mapulogalamu enieni, opanga nthawi zambiri amakonza njira ndikugwiritsa ntchitoBDPMalinga ndi nyengo yamagawo osiyanasiyana kuti iwonetsetse kuti itha kukhalabe osakhazikika m'malo osiyanasiyana. Chifukwa chake, posankha RDP, mikhalidwe yachilengedwe iyenera kuwonedwa kuti itsimikizire kukhazikika kwa nthawi yayitali ndikugwiritsa ntchito zotsatira za malonda.
Post Nthawi: Jan-27-2025