Umgubo welatex ophinda unyibilike (RDP)sisixhobo sepolymer esisetyenziswa kakhulu kushishino lokwakha, esidla ngokusetyenziswa njengesithako se-putty, i-coating, i-adhesive kunye nezinye iimveliso. Umsebenzi waso ophambili kukuphucula ukuguquguquka, ukunamathela, ukumelana namanzi kunye neempawu zokulwa nokwaluphala kwemveliso.
1. Phucula ukunamathela kwe-putty
Ukongezwa komgubo welatex ophinda uqhekeke kwi-putty kunokuphucula ngempumelelo ukunamathelana phakathi kwe-putty kunye nomphezulu wesiseko (njengesamente, ibhodi ye-gypsum, njl.njl.). Emva kokuba umgubo welatex unyibilike emanzini, wenza into ye-colloidal, enokuseka amandla okubopha aqinileyo ngokwasemzimbeni nangokweekhemikhali phakathi kwe-putty kunye nomphezulu wesiseko. Ukunamathela okwandisiweyo kunokuphucula kakhulu isiphumo sokwakha se-putty, kuthintele ukuqhekeka, ukuchitheka kunye nezinye iingxaki, kwaye kwandise ubomi benkonzo ye-putty.
2. Phucula ukuguquguquka kunye nokumelana nokuqhekeka kwe-putty
Ukuguquguquka kwe-putty yinto ephambili echaphazela ukuqina kwayo kunye nokusebenza kwayo. Umgubo we-latex ophinda uqhekeke udlala indima ekwandiseni ukuthamba kunye nokuguquguquka kwe-putty. Ngenxa yempembelelo ye-molecular chain ye-latex powder, i-putty inokufumana ukuthamba okuthile emva kokoma, kwaye inokuziqhelanisa nokuguquguquka okuncinci komphezulu wesiseko, ngaloo ndlela inciphisa iintanda ezibangelwa zizinto ezifana nokutshintsha kobushushu kunye nokuguquguquka komswakama. Oku kubalulekile kubuhle kunye nokuqina kokuhlobisa udonga.
3. Ukuphucula ukumelana namanzi kunye nokumelana nemozulu kwe-putty
Umgubo welatex unokuphucula ngempumelelo ukumelana namanzi kweputty ngokuphucula ukungangeni kwamanzi kweputty. Iputty yendabuko ifunxa amanzi ngokulula kwaye idumbe kwindawo efumileyo, nto leyo ebangela ukuba umaleko weputty uxobuke kwaye ubumbe. Emva kokongeza umgubo welatex ophinda uchitheke, amandla okufunxa amanzi eputty ancitshiswa kakhulu, kwaye inokumelana nomlinganiselo othile wokukhukuliseka kwamanzi. Ukongeza, ukongezwa komgubo welatex kukwaphucula ukumelana nemozulu yeputty, ukuze iputty isakwazi ukugcina ukusebenza kakuhle emva kokuvezwa ixesha elide kwiindawo ezinzima ezifana nomoya, imvula nelanga.
4. Phucula ukusebenza kolwakhiwo lwe-putty
Umgubo welatex ophinda uqhekeke unokuphucula ukusebenza kolwakhiwo lweputty. Ukongezwa komgubo welatex kwenza kube lula ukuwusebenzisa nokuyisebenzisa, kunciphisa ubunzima kunye nobunzima bomsebenzi wolwakhiwo. Ukutyibilika nokusebenza kweputty kuya kuba ngcono, kwaye ukuthamba kunye nokunamathela kwengubo kunokuphuculwa ngakumbi. Umgubo welatex wenza iputty ibe neempawu ezithile zokucola ezicothayo ngexesha lenkqubo yokomisa, kuthintelwe ukuqhekeka okanye ukugquma okungalinganiyo okubangelwa kukoma ngokukhawuleza kweputty ngexesha lokwakhiwa.
5. Phucula ukumelana neqabaka ye-putty
Kwiindawo ezibandayo, i-putty ingalahlekelwa ngumsebenzi wayo wokuqala ngenxa yobushushu obuphantsi, kwaye inokubangela iingxaki ezifana nokuqhekeka nokuwa. Ukongezwa kwe-latex powder ephinda inyibilike kunokuphucula kakhulu ukumelana neqhwa kwe-putty. I-latex powder inokugcina uzinzo oluhle kwisakhiwo phantsi kweemeko zobushushu obuphantsi kwaye iphephe iingxaki zomgangatho we-putty ngenxa yokuqandisa. Ke ngoko, ukusetyenziswa kwe-putty equlethe i-latex powder kwiindawo ezibandayo ezifana ne-northern kunokuphucula kakhulu uzinzo kunye nokuthembeka kwemveliso.
6. Nciphisa ukuvuleka kwe-porosity kwaye wonyuse uxinano lwe-putty
Ukongezwa komgubo welatex kunokunciphisa ngempumelelo ukubola kweputty kwaye kunyuse uxinano lweputty. Ngexesha lenkqubo yokwenziwa kwefilimu yeputty, umgubo welatex ungazalisa iimbobo ezincinci ngaphakathi kweputty, unciphise ukungena komoya namanzi, kwaye uphucule ngakumbi ukumelana namanzi, ukumelana nongcoliseko kunye nokumelana nempembelelo yeputty. Ukuxinana kweputty kunempembelelo ebalulekileyo ekuqineni kodonga, kwaye kunokuphucula ngempumelelo umgangatho wodonga emva kokusetyenziswa ixesha elide.
7. Ukuphucula ipropati yokulwa nongcoliseko lwe-putty
Umaleko we-putty lulwaleko olusisiseko lwepeyinti. Ukuvezwa ixesha elide eluthulini, kwioyile, kwizinto ezine-asidi kunye ne-alkaline emoyeni nakwezinye iindawo zongcoliseko kuya kuchaphazela isiphumo sokugqibela sepeyinti. Umgubo we-latex ophinda uchitheke unceda ukunciphisa amandla okufunxa komphezulu we-putty, ngaloo ndlela kunciphisa ukunamathela kongcoliseko. Oku akuphuculi nje kuphela ukuqina kwe-putty, kodwa kugcina ubuhle bepeyinti yodonga.
8. Yongeza ubukhulu bolwakhiwo lwe-putty
Ekubeni umgubo welatex unokuphucula ukusebenza kwe-bonding kunye nokuthamba kwe-putty, i-putty esebenzisa umgubo welatex idla ngokuxhasa ubukhulu bokwakha obukhulu. Olu phawu lubaluleke kakhulu kwezinye iindonga ezifuna ubukhulu obukhulu ukuze zilungiswe, nto leyo enokuqinisekisa ukuba udonga olulungisiweyo luthambile kwaye alunaziphazamiso xa lusetyenziswa ixesha elide.
Impembelelo yeumgubo welatex ophinda unyibilikekwi-putty ineenkalo ezininzi, ikakhulu ibonakala ekuphuculeni ukunamathela, ukuguquguquka, ukumelana namanzi, ukumelana neqabaka, ukusebenza kolwakhiwo kunye nokulwa nongcoliseko lwe-putty. Njengesiguquli esibalaseleyo, umgubo we-latex awunakuphucula kuphela umgangatho we-putty kwaye womeleze ukuqina kwayo, kodwa unokwenza i-putty ikwazi ukuguquguquka ngakumbi kwiindawo ezahlukeneyo zokwakha. Njengoko iimfuno zeshishini lokwakha zomgangatho wokwakhiwa kodonga zisanda, ukusetyenziswa komgubo we-latex ophinda uchitheke kuya kuba kuninzi ngakumbi, kwaye impembelelo yayo kwiimveliso ze-putty iya kuba nkulu ngakumbi.
Ixesha leposi: Matshi-25-2025