Izinto zokuvala umoya zokwakha amapayipi eyenziwe polyethylene Foam: ubukhulu, izici, izithombe

Lapho ebeka kanye nokusebenza amapayipi kwanoma yiluphi uhlobo kwakudingeka uya khona okwenza eminye imithetho, kungenjalo ungase uhlangane zonke izinhlobo zezinkinga.

isidingo ukusebenzisa

Sewer futhi amanzi amapayipi, okuyinto zitholakala ngaphandle noma ngaphakathi amakamelo unheated, kungaba iqhwa. Ngokuphathelene uhlelo Ukushisa, badinga ukuvimbela nokushisa, kanye nokugcina lokushisa athile kokupholisayo. Ukuze uvikeleke kulezi zimo ezichazwe esetshenziswa heater for amapayipi eyenziwe polyethylene Foam.

Izici Key

Imininingwane engenhla okukhulunywa has a isakhiwo esiyingqayizivele ukuthi siqukethe amaseli encane uphawu, ukuminyana yayo kungaba ilingane sibalo ku uhla kusuka 25 kuya 40 amakhilogramu ngalinye imitha cubic. Polyethylene has kuyaqina esihle ngisho lapho zihlatshwa okushisa aphansi, futhi izakhiwo zalo musa ukushintsha kubanga eliphakathi -60 futhi +90 degrees. Lokhu kubonisa ukuthi ukwahlukanisa for amapayipi eyenziwe polyethylene Foam ingafakwa ngaphansi kwanoma iziphi izimo zezulu. polyethylene Foamed ukwahlukanisa Coefficient okusezingeni eliphezulu ngokwanele, kusukela conductivity ezishisayo uphansi futhi kuhluka 0,038 ukuze 0,039. Umhwamuko permeability kuyinto 0,001, okuvumela kwento ukubonisa isimo ephelele umusi ukumelana. Kuyinto kuncike imithwalo ehlukahlukene, futhi njengoba okukhulu kunakho konke lokhu sibalo 0.3 MPA. Izinto zokuvala umoya ngoba amanzi amapayipi of polyethylene Foam has a ukumuncwa umsindo okuyinto 16-decibel angu-, ngakho indaba excellently ubamba imisindo nokudludliza angase avele lapho ukusetshenziswa iphayiphi izinhlelo. Kufanele kuqashelwe futhi hydrophobicity esihle Ngakho ukuthintana ngqo nge ketshezi uyakwazi ugxile ku zokugcina ezingu-1% of the volume ingqikithi. Izinga eliphakeme yamanzi ukumuncwa kuyinto 3.5%. Yingakho isitayela akusho isidingo umsebenzi ungangenisi amanzi, kusukela ebusweni ngeke yakha condensate. Heat ukwahlukanisa for amapayipi eyenziwe polyethylene Foam excellently babhekane nethonya izidakamizwa amakhemikhali esebenzayo uhlobo uphethiloli, amafutha, acid kanye alkalis.

izici ezingeziwe

ukwahlukanisa Kuchazwe ekhiqizwa ngokuhambisana GOST 30244-94. polyethylene Foamed kungenziwa labizwa izinto njengoba ngokulinganisela ezivuthayo, izinga lokushisa ukuthungela ku oqondile ilangabi yokuchayeka 306 degrees. Ukuze i-self-ukuthungela kuyinto 416 degrees kwanele. Nokho, lokho kubhekwa njengokuzijabulisa inzuzo eyengeziwe ukuthi ukwahlukanisa akuyona anobuthi ngisho nalapho evutha, enqubeni, awusebenzi ezishisa kakhulu zikhipha izinhlayiyana evala ingozi emzimbeni womuntu.

izici ezinhle

Uma anentshisekelo ukwahlukanisa ngenxa amapayipi eyenziwe polyethylene Foam, kufanele ucabangele zonke zako. Kaningana, impahla uqhathaniswa polystyrene Foam futhi polyurethane foam, ngakho-ke ungakwazi ukuhlukanisa izinzuzo eziningi, phakathi kwawo - okuncane conductivity ezishisayo, kuyinto lapho kungenzeka ukunikeza uphawu ngempumelelo elinendawo ukujiya encane. Kufanele kuqashelwe, futhi izinga ezifana namandla eqine, futhi ikhono kakhulu ukubuyisela ifomu kokuqala ngemva ukusonteka. On the Foam zingathinta usimende, Gypsum, lime netintfo longatibona, ngaphandle kokubukela phansi izici qualitative. Ngenxa yokuthi heater kudalulwe akuyona ingozi ngokuphelele, hhayi kuphela abantu kodwa futhi imvelo, it ovunyelwe ukusebenzisa kule mboni, ekhaya, ezibhedlela kanye nezikhungo embonini yezokudla. Polyethylene has izimfanelo hydrophobicity ukuthi kudala izimo ezikhipha okuvela isikhunta nangesikhunta. Kufanele kuqashelwe, futhi kalula ukufakwa, t. Ukuze. Imikhiqizo ezenziwe ngesimo amashubhu eziyize engasetshenziswa isikhathi esifushane ukuxoxa igemfe, usebenzisa amathuluzi eyengeziwe futhi imishini le njongo. izindleko Material kuyizikhathi 2 aphansi uma eqhathaniswa izixazululo efanayo, yingakho lolu hlobo ukwahlukanisa esetshenziswa abathengi ziya ngokuya.

Ezinye izici ezingezinhle

zifudumele for amapayipi eyenziwe polyethylene Foam, izici zazo okusesihlokweni esithi, has ezithile, phakathi kwabo, njengoba kushiwo ngenhla, amandla okusekela amandla omlilo futhi flammability lapho ilangabi ukuchayeka. Ngenxa yalesi sizathu, indaba Awukwazi ukusebenzisa ezakhiweni ukuthi kumele uhlangabezane nezimfuneko zokuphepha umlilo omkhulu. Phakathi kwezinye izinto, igwebu ehlala ngaphansi kwethonya elangeni. Lokhu kubonisa isidingo ukugcina kanye nokugcina ukwahlukanisa ipayipi kulezo zindawo lapho ayifakiwe ngokufaka ultraviolet. Ukuze uxazulule le nkinga, i-material ekhethiwe elithatha ifilimu opaque. Kobuthakathaka ihlawulelwa kalula izinzuzo oshiwo ngenhla.

Ubukhulu kanye nezinye izici ezithile

Uma ukhetha ukusebenzisa ukwahlukanisa ngenxa amapayipi eyenziwe polyethylene Foam, usayizi okuyinto ziyahlukahluka kusuka 6 160 mm, kubalulekile ukwazi izinhlobonhlobo diameters yayo. Ngakho, ukushuba odongeni kungenzeka ilingane sibalo ku ezahlukene eziyisithupha kuya kwangu amathathu nambili. Imakethe ungathola ukwahlukanisa ipayipi, okuyinto unikezwe ulwelwesi ekhethekile, kokuba enamathela anemibala polymeric. It zivikela elangeni, okuvumela ukusetshenziswa mikhiqizo, ngisho nasezindaweni ezingakaze Njalo sibhekana oku-ultraviolet. Phakathi kwezinye izinto, ukwahlukanisa for amapayipi eyenziwe polyethylene Foam, okuyinto izithombe okusesihlokweni esithi kungenzeka ishidi noma roll. Ngezinye izikhathi phakathi womshini noma ukwahlukanisa kwahambisana labhuntsha ingcina.

Isakhiwo igobolondo

ifomu ngabodwa kumelwe ahlangabezane nezimfuneko ezithile ukuthi uyivumele ahaqe surface nge izikhala omncane. Indaba akumele zikhubazekile, kanye nefomu kumele abe ubukhulu ezithile. Kuphela ngale ndlela uyokwazi ukunikeza ngezinga eliphakeme ukwahlukanisa. Ukuqinisekisa ukufakwa lula kanye tube, njengoba umthetho, kuba imbobo zobuchwepheshe, okuvumela ukuba wenze umsebenzi ukufakwa e esikhathini esifishane nasesikhathini izinhlelo kakade efakiwe.

Izici yokumiswa

Uma unquma ukusebenzisa i- ukwahlukanisa, ukwahlukanisa ngenxa amapayipi eyenziwe polyethylene Foam, ubukhulu kuyadingeka ukukhetha ephelele kakhulu. Ngemva kwalokho, kubalulekile ukulandela ukufakwa ukwahlukanisa ubuchwepheshe. Amashubhu zilungiselwa inqubo, futhi ezindaweni zawo is bahlanza kusuka ukungcola nothuli. Polyethylene lufakwa uhlobo Stocking okungafanele ezihlobene nobunzima ethile. Lokhu kungenziwa ngesikhathi ipayipi ungakabi efakwe, ukwahlukanisa ngeke konakale ngommese.