Yintoni ifayibha ezinepolypropylene lwesamente? Imibhobho ezinepolypropylene Okuye kwabethelelwa: eziluncedo nezingeloncedo

ubonelelo lwamanzi, ngokushushubeza indlu okanye iiflethi (stand-alone okanye esembindini) akakwazi ukwenza ngaphandle ukusetyenziswa kwemibhobho. Abaninzi khumbula indlela ukukhangela imibhobho zesinyithi akuthandeki, kufuneka rhoqo zipeyintwe, ukugcina, kwaye ngalo naliphi na ixesha bakwazi ukuthatha loo ndawo, kuba ngokuhamba kwexesha baphendule utshintsho kwamaqondo obushushu kunye noxinzelelo ngakumbi.

Metal pretty ngokukhawuleza ngaphakathi ligutyungelwe abasakhasayo, leyo ukucola kakhulu phansi ukuhanjiswa amanzi ashushu, ngenxa yoko, kunciphisa transfer ubushushu. Mhlawumbi, zonke nengeloncedo imibhobho yesinyithi kwenza izazinzulu, iinjineli kunye noochwephetsha ukuphuhlisa nokwazisa iindlela ezintsha yemibhobho ezenziwe ngezinto mihla kusetyenziswa ubuchwepheshe phambili.

Namhlanje, imibhobho ezinepolypropylene ayimangalisi. Baye babe yinxalenye yobomi bethu bemihla ngemihla, yaye kunqabile ukuba ufumane kowu ofuna ukutshintsha imibhobho endala yentsimbi phaya entsha enye.

Izinto eziluncedo ze izinto ezintsha

ezinepolypropylene Okuye kwabethelelwa - kukho izinto eziphakamileyo zobugcisa zale mihla, nto leyo eye isetyenziswe ngempumelelo ekwenziweni imibhobho. Kulula kakhulu ukuba metal, esibonakala luthambe nemichiza ophezulu kunye nokumelana. Ukongeza, izibonelelo ngokukhuselekileyo kwendalo.

Imibhobho ezenziwe ezinepolypropylene ngakumbi abe ngendleko ephantsi ngokufanelekileyo, kunye nokufakwa kwazo akukho nzima kakhulu, nkqu non-iingcali. Kufuneka kuqatshelwe ukuba imigca yalo izinto ezintle ngembonakalo, kunqabile kakhulu ukunika ukuvuza. Le engxakini kwenzeka kuphela ngenxa iimpazamo ezenziwe ngexesha lofako.

Ngaphezu koko iinkqubo zokufudumeza intrahouse kunye nemibhobho yamanzi ngakumbi ezinepolypropylene esetyenziswa kwiinkqubo umjelo, umoya kunye nonikezelo lwamanzi yangaphandle, ezolimo kunye namashishini. Kukho iintlobo ezimbini kulo mbandela. Izinto eziluncedo nezingeloncedo ngamnye kubo siya kufikelela kweli nqaku.

iintlobo

Polypropylene i yeplastiki inani eliphezulu lokwanda thermal. kwithempritsha yayo yokunyibilika yi +175 ° C. Nakuba kunjalo, ukuba sele wathamba kwiqondo lobushushu ephantsi (+140 ° C). Umbhobho eyenziwe ezinjalo ziza kufuneka siqhubeke ukusebenza kubushushu hayi ngaphezulu kwe +95 ° C.

Ngenxa eliphezulu-uxinzelelo lwamanzi ashushu kwaye inokuba zikhubazekile. Ukwandisa amandla ukunciphisa izinga lokwanda linear yemibhobho owenziwe le nto, ukuba luqiniswe ngeglasi ifayibha okanye aluminium. Nokuqiniswa - ukuba nje uhlobo benqwanqwa engqongqo, nto leyo awuvumeli umbhobho ukunyusa nokuba ubude okanye ububanzi. Thelekisa uthelekelele okuza bemisa yomgama thermal le mibhobho phambi nasemva kugunyaziso:

• ezinepolypropylene unreinforced - 0,15 mm / MK, malunga ne-10 mm ukuya imitha 1 kubushushu-70 ° C;
• aluminiyamu kuqiniswe - 0.03 mm / MK, ku-3 mm ngemitha nganye;
• fiberglass nokuqiniswa - 0,035 mm / MK.

Polypropylene ifayibha kuqiniswe

Le nto zizonke umaleko ezintathu. It avareji ifayibha layer yi welding, ku kweemaleko ezinepolypropylene okufuphi. Ngenxa yoko eso sakhiwo eyomeleleyo kakhulu ukuba inani eliphantsi kakhulu yolwandiso thermal xa kuthelekiswa nezinto yokuqala. Ngenxa propylene monolithic, fiberglass-ngakumbi, ndahlukane.

Imibhobho ezenziwa kulo mbandela, abe luthambe enkulu. Oku inika nezimo imveliso, leyo lula kakhulu ufakelo. Ukuncipha ufakelo kunye nexesha yokwakha, njengokuba phambi ukuwelda imibhobho abanjalo kufuneka pre-icocwe aluminium umaleko.

Polypropylene kwaqinisa aluminium

Kulo mzekelo, kugunyaziso senziwe tubing okanye eziqinileyo ngefoyile ye-aluminiyam Ebubanzini mm 0.1 ukuya 0.5. A ngefoyile ye ngaphakathi nangaphandle phakathi maleko zeplastiki. Ingaphandle zazibandakanya ingcina okhethekileyo. Xa ngefoyile ye phezu ngaphandle, phantsi umaleko obhityileyo zokuhombisa yeplastiki, welding yayo kufanelekile icocwe yi umaleko aluminiyam ukuthintela unxibelelwano metal ngamanzi nokubonelela iwelding olusemgangathweni ukuze uphephe ukuvuza.

Solid ngefoyile ye layer akavumeli ioksijini ingena njengesipholisi. imali ngokugqithiseleyo kukhokelela umhlwa izixhobo zokufudumeza. Noko ke, le mifanekiso, leyo kumphezulu ogudileyo ngokupheleleyo, akusoloko ukunika nolwalamano ngokwanelisayo eyomeleleyo kweplastiki. Ukulungiselela le njongo iglu ekhethekileyo yaye ufuna ukuthotyelwa ngokungqongqo kwinkqubo, kungenjalo ke iimolekyuli zamanzi ukungena iindonga, yande phantsi umaleko aluminiyam phezu komhlaba kwaye yinxalenye kumadyunguza.

Ngako oko ke ngakumbi ezinepolypropylene, aluminiyam iveliswa usebenzisa ngefoyile ye tubing kwiminyaka yakutshanje. Kuye zinemingxuma, ngokulungelelana bebekwe. oomaleko zeplastiki kulo mzekelo ukuba abe eqiniselweendlwini, kunye nikholosile. Oxygen permeability kwisakhiwo esinjalo kwandisa kancinane, kodwa ihleli ngaphakathi kuluhlu yesiqhelo.

Kwiminyaka yakutshanje, imibhobho, apho kukho umaleko aluminium phakathi maleko ezimbini zeplastiki. Le ndlela wokwenziwa inika iqondo elisezantsi ioksijini permeability kunye nokwandiswa inomlingani elisezantsi. Abanye abenzi bathi imibhobho ezinjalo musa ukuba pre-zabo. Noko ke, installers, iingcali zikholelwa ukuba ukuze kuqinisekiswe umgangatho ezilungileyo welding, kufuneka ibe yokutrima. Kungenjalo, umaleko aluminium siqhagamshelana ngamanzi, yaye ekugqibeleni oku kuya kubangela ngesinyithi kunye nokwakhiwa bundle. Pipe ezinepolypropylene kwaqinisa aluminiyam facer nge nemilomo ezikhethekileyo ukubaqhelisa.

zokufudumeza

ezinepolypropylene kuqiniswe ukufudumeza (ngakumbi ngqo, imibhobho eyenziwe kweli material) - yenziwe enkulu ngokwenene, leyo ethandwa kakhulu phakathi abanini ekhaya. Baya ingafakwa esakhiweni sokuhlala, kunye necandelo labucala.

Yeyiphi ukukhetha umbhobho ukufudumeza?

Namhlanje wasebenzisa ezimbini iintlobo imibhobho ukufudumeza, enamakhulu ngeengcamba ezintathu okanye ezintlanu. I-pipe Umaleko ezintathu-yomelezwa umaleko eliphakathi. It zingenziwa aluminiyam okanye fiberglass. Thile ngokwahlukileyo amalungiselelo imibhobho-umaleko ezintlanu ukufudumeza. ezinepolypropylene Okuye kwabethelelwa lisetyenziswa maleko ezimbini - i nomphandle wocango. Ngaphezu koko, kukho inwebu iglasi (okanye ifoyile) kunye maleko ezimbini kwakuse ubushushu ezingatshiyo.

Iimpawu nemiqondiso

Yonke imibhobho ziphawulwe kwi mzimba izihionipho efakiwe exube ezikuvumela ukuba ukufumanisa ukuba iqhutywa njani izinto unyanzeliso. Pipe eyenziwe ezinepolypropylene ngakumbi aluminiyam enombhalo izifinyezi PPR-AL-PPR. Ezi mveliso zahlulwa ngokwamaqela ezininzi:

• aluminium tubing ukho kweli ziko malunga maleko zifumaneka apha mingxuma ezincinane;
• okuqinileyo aluminium nokuqiniswa (ngaphandle imigodi);
• -Umaleko ezintlanu ityhubhu.

Aluminiyamu (ngakumbi) umaleko abe imibala eyahlukileyo. Ngokuqhelekileyo, oko engawuthwali ulwazi malunga iimpawu kunye nomgangatho wemveliso, ngoko musa kukunika ingqwalasela kakhulu xa uthenga.

Kuyenzeka ukuba ukumakishwa ithathwa yi ukonyulwa kwi PPR PEX. Oku kubonisa inani le izakhiwo ezahlukeneyo zikhabane. Oonobumba bokuqala idibanise olunjalo umaleko engaphandle, ilandelwe yi-aluminiyam kwaye igqibezela nokonyulwa .lulwaleko ngaphakathi.

Ububi nokuqiniswa aluminium

Le umbhobho ukuba i Ukuqinisa yangaphandle, ethandwayo kakhulu ngenxa yokuba ixabiso labo ezifikelelekayo. Kodwa babe nobubi. Ufakelo kufuna lokucheba aluminiyam layer kwikhompawundi kunye ubude kufanelekile. Ukongeza, xa ufaka nawuphi na umsebenzi olungalunganga ngemibhobho ezinjalo kunokonakalisa umaleko engaphandle ukomeleza leyo kamva ukuphembelela imeko lobugcisa eso sakhiwo.

Pipe eyenziwe ezinepolypropylene ngakumbi aluminiyam ngaphakathi, zihlala ixesha elide kakhulu. Akudingi ukulungiselela entsonkothileyo kolu fakelo. Kodwa kuyimfuneko ukuze bakuthathele ingqalelo omnye umsebenzi osemqoka unxulumano - kuba azikhuli ethembekileyo ashinyeneyo kufuneka ngokomgangatho enze lokucheba elintlangothi iinkcukacha, ngamanye amazwi, ezintlanganweni kwindawo yombhobho kufuneka ibe mpuluswa kwaye ngqongqo nkqo, kungenjalo uqhagamshelwano ngexesha lokusebenza langoku akukho izimanga. Emva kokuba inkqubo ubushushu igcwele, ingcinezelo unganciphisa ephuma amanzi nkqu nezikhewu zincinane.

Imibhobho ngeglasi ifayibha unyanzeliso

Ezi mveliso ziphawulwe - PPR-FB-PPR. Oku kuthetha ukuba ezenziwe multilayer, apho umaleko lwesamente (okuzenzela iglasi) kwenziwa embindini. Amaxesha amaninzi, imibhobho ezo zibizwa ngokuba fiberglass. Njengoko ngomaleko ngefoyile, umaleko Imisonto iglasi ibe imibala eyahlukileyo. On icandelo umbhobho kucacile ngokugqibeleleyo. Kodwa kulo mzekelo, umbala awubonisi kubonisa umgangatho okanye enye imveliso nokubalulwa alichaphazeli ukusebenza.

Iingcali abaninzi bakholelwa ukuba iglasi-ngakumbi ezinepolypropylene, ukufudumeza - isisombululo efanelekileyo. Inzuzo ephambili kweetyhubhu hlobo ufakelo ilula nekhawulezayo, kodwa akukho mfuneko ekulinganisweni kunye nokucoca. Le ndlela ungonga ixesha elininzi. Pipe eyenziwe ezinepolypropylene luqiniswe kwimicu iglasi, delaminate kuba has a isakhiwo monolithic: iglasi nje soldered ukuya ezinepolypropylene.

Ngaphandle kwento yokuba abenzi bathi imibhobho ezinjalo kufuneka phantse akukho mpazamo, ukuba disingenuous kancinci. Ngu amabala amandla imibhobho ezo ziquka ukwanda ngakumbi kancinane ngexesha ubushushu, xa kuthelekiswa kunye nemibhobho aluminiyam lwesamente. Noko ke, ngokutsho installers, oku thabatha eyimfuneko ezi mveliso, yaye ithandwa ngaphezu umbhobho kunye umaleko aluminiyam.

Le ngobubanzi ye imibhobho

Ngoko, ukwenza unikezelo lwamanzi okanye ukufudumeza inkqubo ukhetha ezinepolypropylene lwesamente. Le ngobubanzi ye zohlobo lwe ubukhulu oyidingayo kulo mzekelo? Abavelisi bathela ngakumbi imibhobho kuluhlu elikhulu ukususela nge-16 ukuya 1200 mm ubukhulu. Noko ke, ngokuba imibhobho yamanzi kunye zokufudumeza zasekhaya zisetyenziswa ukusuka mm-16 ukuya 32, kuba yogutyulo (ngaphakathi) - 40, 50 okanye 110 mm ubukhulu. Imibhobho inkulu ezinepolypropylene zisetyenziswa ufakelo lemibhobho umjelo ngaphandle kwezakhiwo indlu, ziphela nobumelwane.

Kuba amanzi abandayo kwi umbhobho ukhetho yokuhlala kuxhomekeke kubungakanani amanqaku sonikezelo lwamanzi, kunye nobude mome. Ngokuqhelekileyo, umbhobho feed na ububanzi of 32 mm ukuba iintambo kwi sangqa engaphandle caba isusela ukususela nge-16 ukuya kwi-20 mm.

izakhi kwi

Xa obandayo wesizalo ezinepolypropylene lwesamente kusetyenziswa iinkalo ezahlukeneyo ezimise lokuzalisa udibaniso. Bonke bephela amiselwa kwangaphambili ubushushu umzobo iintambo okanye amanzi. Ezi nkcukacha ziyimfuneko: izixhobo, Tees, iingalo kunye yemiqadi yokuhlanganisa, izixhobo njalo-njalo. Bona ezikhethiweyo ngokuxhomekeke sangqa ngemibhobho kunye neempawu zazo. Umzekelo, akunakwenzeka ukuba bathole kuzo kumacandelo zokufudumeza wesiphaluka amanzi abandayo.

To connect with kwezinye iindawo zale nkqubo, yenziwe kwezinye izinto, sebenzisa iimveliso ezizodwa kunye nentsimbi azinamsonto ifaka olungisiweyo okanye kunye nati cap.

Nabavelisi imibhobho ezinepolypropylene lwesamente

Ngoko ke akukho mfihlakalo ukuba xa uthenga zohlobo lwe ukubaluleka kulukhetho le kakuhle likwazi umlimi Russian kunye neemarike ngamazwe. Namhlanje sinikela ezinye iintlobo ethandwayo zibanga imveliso ezinjalo.

FV Plast (Czech Republic)

Le nkampani ngugqirha ekwenziweni imibhobho ezinepolypropylene ukufudumeza, amanzi ashushu nabandayo, ukufudumeza. Iimveliso Le nkampani ifumaneka kuphela nozithobela i-aluminiyam kwaye fiberglass umaleko.

"Metak" (Russia)

Le nkampani uvelisa iintlobo iimveliso ezivela ezinepolypropylene, kuqukwa imibhobho iglasi ifayibha ngakumbi phantsi igama lebrendi "Metak Fibre». iimveliso nkampani zezona zona iinkqubo kakhulu zilayishwe of ukufudumeza.

Banninger (Germany)

Le nkampani German ivelisa iimveliso ezigqwesileyo ezo umgangatho ophezulu kunye nokuthembeka kulo msebenzi. Umthengi lula kuyifumana iifestile ivenkile of Ilitye elinqabileyo eliluhlaza.

Xa ndiqukumbela, ndithanda ukuba isiphakamiso abafundi bethu ukuba sithenge ezinepolypropylene ngakumbi iinkampani lokungaziwayo musa nokuba ukubonisa igama labo brand kwileyibhile. Ukonga imali encinci xa uthenga, ungaphulukana imali eninzi kakhulu (luvo, ixesha) xa imveliso onganeno usilela. Kwaye oku kuyenzeka idla ngalo mzuzu esibi.