I-plasticizer C-3. Iplasticizer for ukhonkolo: imfundo, intengo

I-plasticizer S-3 namuhla ithatha isithasiselo esivame kakhulu ekukhoneni ngaphakathi emakethe yaseRussia. Yaziwa ngokusebenza kwayo futhi ivela eqenjini lokuqala lamaplasticizers.

Izici ezengeziwe

Esikhundleni sesici esiyinhloko salesi sithasiselo esichazwe yikhono layo lokuletha ukukhonjelwa esimweni sokuhamba, ngaphezu kwalokho, ngokusetshenziswa kwayo, ukwakhiwa kuhlala isikhathi eside futhi kuhlala isikhathi eside, futhi isimende singalondoloza kuze kufinyelele ku-25%, yingakho ukusetshenziswa kwalesi sitshalo kusemandleni.

Ububanzi besicelo

I-plasticizer C-3 isetshenziselwa ukwakha izakhiwo ezikhethiwe, ezisekelwe ekukhoneni okunamandla. I-additive nayo isetshenziselwa ukuthulisela imikhiqizo enomthamo omkhulu wokuqiniswa. Le plasticizer iyadingeka ekwakhiweni kwezinhlaka ze-monolithic ezinokucushwa okuyinkimbinkimbi, futhi isetshenziselwa ukwakheka kwamapayipi okukhonkolo aqinisekisiwe.

Kudingeka usebenzise

I-plasticizer C-3 isetshenziswa uma kunesidingo sokwandisa ukuhamba kwesisombululo sebanga le-P-5. Ngaphezu kwalokho, ngemuva kokwengezwa kwalesi samakhemikhali, ukhonkolo uzuza izimfanelo ezingenawo amanzi kuze kufike ku-W12. Amandla esakhiwo akhula ngamaphesenti angama-35-40, ahambisana nokhonkolo, asebenza ekilasini B45. Ngemuva kokuqedwa kwenqubo yokuqina, isakhiwo sithola ukuqina okuqinile kwiqhwa.

Izici zokusetshenziswa

I-plasticizer S-3 ihlangene ngokuphelele nezinye izinhlobo zezingxube kukhonkolo. Lokhu kubonisa ukuthi ingasetshenziselwa ukuhambisana nezingxube eziningi ze-antifreeze, kanye nezinto eziphuthumayo noma, ngokuphambene, zinciphisa ukuqina.

I-plasticizer C-3 akufanele isetshenziswe inani elidlula ekuqalisweni kwendaba eyomile 0.3-0.8% ngokuphathelene nesisindo samamenti esivaliwe kwisisombululo. Isithasiselo kumele sijojelwe ngokuqala ukuyihlanza emanzini.

Uma i-plasticizer ingezwa ngevolumu ye-0.2-0.7% kokuqukethwe kwesimenti, kungenzeka ukudala ukuxuba okuxubile okuzenzekelayo futhi akudingi inqubo yokudlidliza, kanti uma umthamo wamanzi unciphisa, ukhonkolo uzothola amandla okwandisa futhi ukuhamba kuzohlala kungashintshi . Kuvunyelwe ukusebenzisa kokubili amasu ahlongoziwe okuyingxenye, okungukuthi, ukwenza isixazululo sokuhamba okukhulayo uma kuqhathaniswa neyokuqala futhi ngesikhathi esifanayo ukwandisa izici zamandla zenhlanganisela, ukunciphisa umthamo wamanzi osetshenzisiwe.

Izici ezinengqondo zesithasiselo

I-plasticizer yekhonkrithi yenza kube lula ukuthola indawo yangaphambili yomkhiqizo noma isakhiwo esibushelelezi kakhulu, kungakhathaliseki ukuthi kunzima kangakanani ukuthola ifomu. Ngemuva kokuqina, ukhonkolo, okwakungeniswa kwi-plasticizing component ngesikhathi sokuxuba, kutholakala izimfanelo zokumelana nokukhuphuka kwamanzi, kanye nokumelana nokushisa ngezikhathi ezingu-2-4. Ukwenza ukukhonjwa nge-plasticizer kuhilela umsebenzi omncane ongathandekayo. Emva kokuthulula, umkhiqizo noma ukwakhiwa ngeke kudingeke ukuba unyatheliswe uma nje, njengoba kunjalo nesisombululo esivamile, ukushisa nokushisa kwamanzi. I-term decking izophinde iyancishiswe kakhulu. Uma usebenzisa ezinye izithasiselo, i-plasticizer ayifuni nayo futhi ayilahlekelwa izici zayo zekhwalithi.

I-plasticizer for ukhonkolo ayiyona eyingozi empilweni yabantu, ayikhipha izinto ezinobuthi ngesikhathi sokusebenza. UMnyango wezeMpilo weRussian Federation uvumela ukuxhumana kwezakhiwo zekhonkrithi eziqinisiwe, lapho kukhona i-plasticizer, ngamanzi okuphuza, ngokuqondene nesimo sokukhiqizwa kwamapayipi akhonkolo aqinisekisiwe.

Ukuvala isisombululo nge-additive

Ukuze ulungise isixazululo sekhonkrithi, okudingeka ukuthi ufake i-plasticizer, lokhu kungase kuhlanganiswe nesimiso nesihlabathi, okuyiqiniso uma kudingekile ukuba uthole ingxube eyomile yensimu yesihlabathi. Kukhona enye indlela yokwengeza i-plasticizer, ingagcwaliswa ifomu le powder ku-mixer yekhonkri kanye namanzi okuxuba. Njengesinye isixazululo, indlela yokuqeda okokuqala i-powder emanzini isetshenziswa ngezinye izikhathi, ekugcineni isisombululo sokuhlushwa kwe-15-30% kufanele sitholakale. Kulo mhlaba, isixazululo singanezelwa kumxube wekhonkrithi, kodwa kubalulekile kuphela ukwenza lokhu ngemuva kokuba umthamo omkhulu wamanzi usungulwe.

Ukusetshenziswa kwe-plasticizer C-3 kuhilela ukusetshenziswa kwezinto ezinesisindo sika 250-700 g ngamakhilogremu angu-100 we-samente, khona-ke kuyokwazi ukuthola umthamo ngaphakathi kuka 0,25-0,7% wevolumu yesamente. Uma umsebenzi uzosebenzisa ubuchwepheshe bokubunjwa, khona-ke ukuhlushwa kufanele kulingane nomkhawulo we-0.5-0.7% we-volume yamakhementi. Ukuthululela le nhlanganisela kuhilela ukugcwalisa ifomu noma isikhunta. Umphumela wubuso obushelelezi obungabandakanya ukuqeda.

Izindleko ze-plasticizer

I-plasticizer S-3, intengo yakhe ehluka ezindaweni ezihlukahlukene, ngokungangabazeki inezinselele zayo, kodwa lokhu akunciphisi izici zayo ezinhle. Ukuthola i-plasticizer kungaba isilinganiso sama-ruble angu-64 kilogram.

Ukubonakala kwe-plasticizer

I-plasticizer yiketshezi elinesibhakabhaka esimnyama. Ngaphezu kwalokho, ungathenga ne-plasticizer enephuphu, enombala obala obomvu. Isidakamizwa sichitha nje emanzini. Ngo-powder, umkhiqizo ugcwele izikhwama eziyi-25 kilogram , kanti uma uthola imfucuza, uzothululelwa ngamabhodlela epulasitiki, umthamo ongama-0.5 amalitha. Isici esihle kwi-plasticizer eyomile kungukuphela kokuphila okungenamkhawulo. Njengoba kuphela isimo sokugcina kuleli cala ukukhipha ukungena kwamanzi. I-plasticizer C-3, imfundo yokusetshenziswa okuye ichazwe ngenhla, kufanele isetshenziswe ngokuvumelana nemithetho, ngaphandle kwalokho ukukhonjwa ngeke kufezekise izimfanelo ezilindelekile zamandla okwandisa nokumelana nomswakama. Akufanelekile ukulondoloza nokusebenzisa i-plasticizer nge-overspending, ngoba kungenjalo ngeke kwenzeke ukuthola imiphumela emihle.