I-Wall putty yinxalenye ebalulekileyo yenkqubo yokupeyinta.Ingumxube wezibophelelo, izigcwalisi, ii-pigments kunye nezongezo ezinika umphezulu ukugqiba kakuhle.Nangona kunjalo, ngexesha lokwakhiwa kwe-putty eludongeni, ezinye iingxaki eziqhelekileyo zingavela, ezifana nokukhupha, ukukhupha amagwebu, njl.Yomibini le miba inokuchaphazela ukubonakala kokugqibela kweendonga ezipeyintiweyo.Nangona kunjalo, kukho isisombululo kwezi ngxaki - sebenzisa i-HPMC kwi-putty eludongeni.
I-HPMC imele i-hydroxypropyl methylcellulose.Yikhompawundi esetyenziswa kakhulu kumashishini ahlukeneyo kuquka ukwakhiwa.I-HPMC sisongezo esifanelekileyo kwi-putty eludongeni njengoko iphucula ukusebenza, ukudibanisa kunye nokomelela komxube.Enye yeenzuzo ezibalulekileyo zokusebenzisa i-HPMC kukukwazi ukunciphisa ukukhupha kunye nokudumba.Nantsi inkcazo yendlela i-HPMC enokunceda ngayo ukuphelisa le miba:
Deburring
Ukuchithwa yingxaki eqhelekileyo xa usebenzisa i-wall putty.Oku kwenzeka xa kukho izinto ezingaphezulu kwezinto ezifuna ukususwa.Oku kunokukhokelela kwimigangatho engalinganiyo kunye nokuhanjiswa kwepeyinti engalinganiyo xa upeyinta iindonga.I-HPMC inokongezwa kwimixube ye-putty eludongeni ukuthintela ukudanyaza ukuba kungenzeki.
I-HPMC isebenza njenge-retarder kwi-putty eludongeni, inciphisa ixesha lokumisa lomxube.Oku kuvumela i-putty ixesha elaneleyo lokuzinza kumphezulu ngaphandle kokwenza izinto ezingaphezulu.Nge-HPMC, umxube we-putty ungasetyenziswa kumaleko omnye ngaphandle kokusetyenziswa kwakhona.
Ukongeza, i-HPMC inyusa i-viscosity iyonke yomxube we-putty eludongeni.Oku kuthetha ukuba umxube uzinzile kwaye awunakukwazi ukwahlula okanye udibanise.Ngenxa yoko, umxube we-putty wodonga kulula ukusebenza kunye kwaye usasazeke ngokulula phezu komhlaba, ukunciphisa imfuno yokuchithwa.
Ukugquma
I-blistering yenye ingxaki eqhelekileyo eyenzekayo ngexesha lokwakhiwa kwe-putty eludongeni.Oku kwenzeka xa i-putty yenza iipokotho zomoya ezincinci kumphezulu njengoko isoma.Ezi pokotho zomoya zingabangela iindawo ezingalinganiyo kwaye zonakalise ukujonga kokugqibela kwodonga xa ipeyintiwe.I-HPMC inokunceda ukuthintela la maqamza ukuba enze.
I-HPMC isebenza njengefilimu yangaphambili kwi-putty eludongeni.Xa iputty yomile, yenza ifilimu encinci phezu kweputty.Le filimu isebenza njengesithintelo, ikhusela umswakama ukuba ungangeni nzulu kwi-putty eludongeni kwaye wenze iipokotho zomoya.
Ukongeza, i-HPMC ikwanyusa amandla okubopha eludongeni lwe-putty kumphezulu.Oku kuthetha ukuba i-putty ibambelela ngcono kumphezulu, ukunciphisa ukubunjwa kweepokotho zomoya okanye izithuba phakathi kwe-putty kunye nomphezulu.Nge-HPMC, umxube we-putty wodonga wenza ibhondi eyomeleleyo kunye nomphezulu, ukuthintela ukwenzeka kwamadyunguza.
ukuququmbela
I-Wall putty yinxalenye ebalulekileyo yenkqubo yokupeyinta, kwaye kubalulekile ukuqinisekisa ukuba inokugqiba okugudileyo.Isehlo sokukhutshwa kunye nokuqhekeka kunokuchaphazela ukubonakala kokugqibela kwodonga olupeyintiweyo.Nangona kunjalo, ukusebenzisa i-HPMC njengokongeza kwi-putty eludongeni kunokunceda ukuphelisa ezi ngxaki.I-HPMC isebenza njenge-set retarder, inyusa i-viscosity yomxube kunye nokuthintela izinto ezigqithisileyo ekubunjweni phezulu.Kwangaxeshanye, kunceda ukudala iqhina elinamandla phakathi kwe-putty eludongeni kunye nomphezulu, ukuthintela ukubunjwa kweepokotho zomoya kunye namaqamza.Ukusetyenziswa kwe-HPMC kwi-putty eludongeni iqinisekisa ukuba imbonakalo yokugqibela yodonga olupeyintiweyo igudile, kwaye igqibelele.
Ixesha lokuposa: Aug-05-2023