Yeyiphi indima ephindaphindwayo yiPolymer Polymer Poller (RDP) yokudlala ekunciphiseni i-shrinkage?

I-Shrinkage kwizinto ezimangalisayo, ezinjengokufa kunye nekhonkrithi, ngumba oqhelekileyo onokukhokelela ekuqhekekeni nasekuqaliseni ubuthathaka bezinto ezibonakalayo. Le nto yenzeka ngenxa yokulahleka kwamanzi kumxube, okukhokelela ekunciphiseni kwevolumu. Izicwangciso ezahlukeneyo ziqeshwa ukunciphisa i-shrinkage, enye ibandakanya ukuquka kwePolymer Polymer Polly Polly Poller (RDP). I-RDPS isetyenziswa ngokubanzi kwizixhobo zokwakha ukomeleza iipropathi ezinjengeembion, bhetyebhetye, kunye nokugcinwa kwamanzi.

Ukuqulunqwa kunye nendlela ye-RDP
I-polymer ye-polymermerestrial polymer iveliswa sisitshizi esomisa ukusasazeka kwe-polymers, igcinwe kwi-vinyl acetate-icetane (i-vae), i-styrene-bylene-brolymers copolymers. Xa yongezwa kwimixube eyomileyo, i-RDPS inokuhlaziywa emanzini, esenza isiseko esizinzileyo se-polymer esibonisa ukuba amanzi aphuma, esenza ifilimu ye-polymer ngaphakathi kwe-matrix yesamente.

I-nkqubo apho i-RDP inciphisa i-shrinkage iphinda ibalulekile:

Ukugcinwa kwamanzi: I-RDPS yandisa umthamo wokugcina amanzi omxube. Oku kwandisa inkqubo ye-hydration yesamente, ukunciphisa i-shrinkage yokuqala eyenzekayo ngenxa yokuphulukana namanzi ngokukhawuleza.
Ukuqulunqwa kwefilimu: Njengamasuntswana e-RDP coalesce kwifilimu eqhubekayo, bakha inethiwekhi eguqukayo enokuthi bafumane abanye ooxinzelelo olunokubangelwa kukuyilwa, ngaloo ndlela kuncitshiswa ukwakhiwa komzimba.
Ukuphuculwa kokudibana kunye nokuguquguquka: Inethiwekhi yePolymer iphucula ukuguquguquka kwezinto ezilukhuni, ivumela ukuba ikwazi ukuxhathisa amaxinzelelo emiselweyo.
Unyango lwangaphakathi: Amasuntswana ePolymere anokwenza njengezithambiso zamanzi, ngokuthe ngcembe ukhuphe ixesha ngokuhamba kwexesha kwaye unike umnqweno wangaphakathi. Oku kunciphisa ukuphuculwa koxinzelelo lwe-shrinkige ngexesha lokunyanga kwangoko kwangoko.

Iziphumo zokuncitshiswa kweShrinkage
I-Age-Ade-Adtinkity
Ukwamkelwa kwabadala, kwenzeke ngaphakathi kweeyure ezingama-24 ukuya kwezingama-48 emva kokuxuba, ngokuyintloko kungenxa yokuphulukana namanzi ukusuka kudaka olutsha okanye ikhonkrithi. I-RDPS Inegalelo elibonakalayo ekunciphiseni olu hlobo lokuhluma ngu:

Ukunciphisa ukuvela: Ifilimu ye-polymer oyenzayo kumphezulu kunciphisa ireyithi yokuphuma kwamanzi, ngaloo ndlela kugcina ubumdaka obuphezulu ngaphakathi kwempahla.
Ukuphucula iimeko zokunyanga: Ngokugcina amanzi ngaphakathi komxube wexesha elide, iRPS inceda ekuqinisekiseni ukuba izixhobo zesamente ziphantsi kwe-hydration efanelekileyo, ukunciphisa ukwenzeka kweplastiki yeplastiki.
Ukumisa i-shrinkage
I-shrinkage eyomisayo yenzeka ixesha elide njengoko izinto ziphulukana namanzi kwindawo engqongileyo. I-RDPS iLimitate eyomileyo i-shrinking kwiindlela ezininzi:

I-Polymer Plexung: Inethiwekhi yePolymer yePolymer ngaphakathi kweMatrix inokuqhekeka kancinci ngaphandle kokuqhekeza, ukulungiselela utshintsho olunxulumene nokoomalwa.
Ukuhanjiswa koxinzelelo: Ubukho benethiwekhi ye-polymere kunceda ekusasazeni uxinzelelo lwangaphakathi ngokulinganayo, ukunciphisa amathuba okubanjwa kwendawo ekugxilwe kuyo kunokukhokelela ekuqhekekeni.
Ukuncitshiswa kwemikhosi ye-capillary: ifilimu yepolmere ngaphakathi kwe-capillary posces inciphisa imikhosi ye-capillary inciphisa imikhosi ye-capillary eqhuba i-shrinkage, ngaloo ndlela kuncipha i-shrin shrin.

Izibonelelo kwizicelo zokwakha
Ukuqina okuphuculweyo
Ukufakwa kwe-RDP ibe zizixhobo zesamente kungekuphela nje kunciphisa i-shrinkage kodwa kukuphucula ukuqina. Ifilimu eguqukayo yePolymer olwenziwa ngaphakathi kweMatrix inokubhabha ii-microsct, ukuthintela ukusasazeka kwabo kwizicuku ezikhulu ezityeshela ingqibelelo. Oku kukhokelela ekuchaseni ukwanda kokuchasana nezinto zokusingqongileyo ezinjengemijikelezo ye-phandle, ukuhlaselwa kwemichiza, kunye ne-Abrasion.

Ukuphuculwa kokuphumelela
I-RDP-Specied Arres kunye nekhonkrithi ezibonisa ukuphuculwa ukusebenza, zenza ukuba kube lula ukufaka nokugqiba. Oku kunokuba yingenelo ikakhulu kwizicelo ezifuna indawo egudileyo, enesiphene-ezingenasiphene, ezinje ngamanqanaba omgangatho okanye ukuhombisa.

Amandla kunye namandla amanqindi
I-RDPS iphucula ukunamathela kwezinto zesamente kwiindawo ezahlukeneyo, kubandakanya ikhonkrithi, i-Mandry, kunye nentsimbi. Oku kubalulekile kwizicelo ezinjengeetrani, ukulungisa izidumbu, kunye neenkqubo zokufakelwa kwangaphandle, apho amandla omeleleyo e-qued kubalulekile ukuze abe nentsebenzo.

Uqwalaselo kwisicelo
I-RDPS inokusetyenziswa kuluhlu olubanzi lweemveliso zokwakha, kubandakanya imichiza ye-tile, iziqu ezihlanganisiweyo, izifaki ezihlangeneyo, kunye neenkqubo ze-intermal ye-intermal ye-inshurensi (i-Etics). Ukukwazi kwabo ukunciphisa ukuncitshiswa kunye nokomeleza ezinye iipropathi kwenza ukuba kube senze ukuba kulungiswe ngokuthe ngcembe kwithuba ezahlukeneyo zokwakha.

Izifundo zeMeko kunye neziSeko eziSebenzayo
Amachaphaza eethayile
Kwi-Tile Dhedeves, i-RDPS idlala indima ebalulekileyo ekunciphiseni i-shrinkige, qinisekisa ukuba iithayile zihlala zigqunywe ngokuqinileyo ngaphandle komngcipheko okanye ukuqhekeka. I-Adhesion ephuculweyo kunye nokuguquguquka okunikezwe yi-RDPS kukwamkela iintshukumo ezincinci ngaphakathi kwendawo yokuthambisa, ukuthintela ukuqokelelwa koxinzelelo kwi-witch.

Gqibezela isifa
Ukulungisa izilwanyana eziguqulwe ngu-RDP onshot Shrinkge, ezibaluleke kakhulu ukuthintela ukwenziwa kweendlela ezintsha zezakhiwo ezihlaziyiweyo. Ukunamathela okuphuculweyo kunye nokudibana kukuqinisekisa ukuba iibhondi zezinto zokulungisa kakuhle ziqulathe kakuhle kwisakhiwo esikhoyo, sibonelela ngesisombululo esihlala ixesha elide.

Ukuzibandakanya
Kwimigangatho yokuzilinganisa, i-RDPS ifaka igalelo eligudileyo, nkqu nendawo encinci. Oku kubaluleke kakhulu kwizicelo apho umgangatho wenqanaba kubalulekile, njengakwimizi mveliso okanye yorhwebo.

I-polymer ye-polymer ye-polymer ye-polymer idlala indima ebaluleke kakhulu ekunciphiseni i-shrintage kwizinto zesamente, ngaloo ndlela kuphuculwe ukuqina, ukusebenza, kunye nokusebenza ngokubanzi kweemveliso zokwakha. Ngeendlela ezifana nokugcinwa kwamanzi, ukuqulunqwa kwefilimu, kunye nokusasazwa koxinzelelo, i-RDPS inciphisa zombini ubude beminyaka yobudala kunye nokomisa, ukulungisa umngeni osisiseko wokwakha. Ukusebenza kwabo ngokuqatha kunye nokusebenza kwabo kuyenza babe yinto ebaluleke kakhulu kuluhlu olubanzi lwezicelo, ukusuka kwi-tilestheives ezivela ekulungisanga izifakelo kunye nenqanaba lokuzibandakanya. Ngokufaka i-RDPS, ishishini lokwakha linokufumana iziphumo ezomeleleyo, ezinokuthenjwa, nezithandekayo, ezinegalelo kubomi obude kunye nokhuseleko lwezakhiwo ezakhiweyo.