PVC SG-5 don bututu
PVC SG-5 don bututu,
PVC don samar da bututu, PVC SG-5 guduro,
Sg-5 resin tare da ƙananan digiri na polymerization ya kamata a zaba a cikin samar da bututu mai wuya.Matsayi mafi girma na polymerization, kayan aikin jiki da na inji da juriya na zafi
Mafi kyawun kaddarorin sun kasance, amma ƙarancin ruwa na guduro yana haifar da wasu matsaloli ga sarrafawa, don haka danko gabaɗaya (1).7 ~ 1. 8) x 10-3 fa
• SG-5 resin S ya dace.Hard bututu gabaɗaya yana amfani da mai daidaita gubar, kyakkyawan kwanciyar hankalinsa, wanda aka saba amfani da shi na asali guda uku, amma shi
Yawancin lokaci ana amfani da shi da gubar da sabulun barium tare da mai mai kyau.Zaɓi da amfani da man shafawa suna da matukar mahimmanci don sarrafa bututu mai wuya.
Dukansu lubrication na ciki da lubrication na waje yakamata a yi la'akari da su don rage ƙarfin intermolecular, ta yadda za'a iya rage ɗanɗanon danko don ƙirƙirar, kuma don hana narkewa.
Manne da ƙarfe mai zafi don ba da haske mai haske.Ana amfani da sabulun ƙarfe gabaɗaya don shafawa na ciki, kuma kakin zuma mai ƙarancin narkewa ana amfani da shi don shafan waje.Filler master
Don amfani da alli carbonate da barium (barite foda), alli carbonate sa da surface yi na bututu mai kyau, barium iya inganta gyare-gyaren, sabõda haka, da bututu ne da sauki siffar, biyu.
Za'a iya rage farashin, amma da yawa zai shafi aikin bututun, bututun matsa lamba da bututu mai jure lalata sun fi kyau kada su ƙara ko ƙara ƙasa da filler.
Menene PVC da CPVC Pipes?
PVC Bututu
An haɓaka a cikin 1930s, bututun PVC (polyvinyl chloride) sun zama ma'auni na bututun birni da masana'antu a duk duniya.A cikin Amurka, kashi uku cikin huɗu na duk gidaje suna amfani da PVC.Tun daga shekarun 1950, ya zama canji na yau da kullun don bututun ƙarfe
Ana yin PVC ta amfani da ɗayan matakai guda uku: polymerization na dakatarwa, polymerization emulsion, ko polymerization mai girma.An yi yawancin PVC ta amfani da polymerization na dakatarwa.
Yana da mahimmanci a lura cewa bututun PVC sun zo cikin nau'i biyu: m da kuma marasa filastik.Tsayayyen nau'i mai yuwuwa shine farkon wanda zai zo a hankali-tunanin ruwan sha, famfo, najasa, da noma.Tsarin da ba a yi amfani da shi ba yana da sassauƙa, wanda yake da kyau don amfani a aikace-aikace irin su bututun likita da rufin wayoyi na lantarki.
Wasu fa'idodin bututun PVC sun haɗa da ƙarfinsa, tsayin daka, ƙarancin farashi, sauƙin shigarwa, da juriya ga tsatsa da lalata.
Bututun CPVC
CPVC shine ainihin PVC wanda aka sanya chlorinated.Tsarin chlorination yana ba CPVC damar jure yanayin zafi mai girma-har zuwa 200F-kuma yana inganta juriya na wuta da lalata.Saboda tsananin zafinsa, yawancin lambobin ginin suna buƙatar bututun CPVC don aikace-aikacen ruwan zafi, kodayake ana iya amfani da shi don ruwan zafi da sanyi duka.Bugu da ƙari, CPVC an haɗa shi sosai a cikin amfani da tsarin yayyafa wuta.
Jerin fa'idodin CPVC yana ƙara sama.Na ɗaya, sinadarai da juriya na zafin jiki suna sa shi dawwama sosai kuma yana tabbatar da tsawon rayuwa.
Saboda iyawar da yake iya jure yanayin zafi da fa'idar aikace-aikacen kasuwanci da masana'antu, CPVC ya zo a farashi mafi girma fiye da PVC.
Menene bambance-bambance tsakanin bututun PVC da CPVC?
Babban bambanci tsakanin PVC da CPVC shine ikon jure yanayin zafi.Kamar yadda aka ambata a baya, bututun CPVC zai iya jurewa har zuwa 200 ° F, yayin da bututun PVC zai iya jurewa har zuwa 140 ° F.Idan kun tafi sama da waɗannan yanayin zafi, duka biyu za su fara yin laushi, wanda zai iya sa haɗin gwiwa ya raunana kuma bututu su kasa.A sakamakon haka, yawancin masu aikin famfo za su ba da shawarar yin amfani da CPVC don layin ruwan zafi da PVC don layin ruwan sanyi.
Ko da yake PVC yana da fa'idodi da yawa, CPVC yana da mafi girman sassauci, kuma yana samuwa a cikin girman bututu mai ƙima (NPS) da girman bututun jan ƙarfe (CTS).Sabanin haka, PVC yana samuwa ne kawai a cikin tsarin NPS.Dukansu bututu suna samuwa a cikin tsayin 10 ft da 20 ft.
Dangane da bayyanar, bututun PVC fari ne ko launin toka mai duhu, kuma bututun CPVC yawanci ba su da fari, launin toka mai haske, ko rawaya.Idan akwai wata tambaya, dukansu biyu za a buga ƙayyadaddun fasaha na su a gefe.Tunda sinadarin sinadari ya bambanta tsakanin su biyun, bai kamata a yi amfani da siminti masu ƙarfi da abubuwan haɗin gwiwa ba.
Menene kamance tsakanin bututun PVC da CPVC?
Lokacin da yazo ga kamanni na fasaha da na zahiri, duka PVC da CPVC suna da jerin fa'idodi masu ban sha'awa.Na ɗaya, kaddarorin duka bututu suna ba su damar tsayayya da lalata da lalata daga sinadarai.Abu na biyu, duka biyun suna da aminci don amfani da ruwan sha lokacin da ANSI / NSF 61 ta tabbatar.Dukansu sun zo cikin Jadawalin 40 da Jadawalin kauri na 80, kuma ana samun su a ƙarshen ƙarshen ƙararrawa.Bugu da ƙari, Jadawalin 40 PVS ya zo a cikin kayan aiki na Class 125.
A matsayin ƙarin kari ga tsarin shigar su cikin sauƙi, duka biyun suna da matukar juriya da juriya, suna ba da izinin rayuwa na tsawon shekaru hamsin zuwa saba'in.Kuma ba kamar tagulla ba, farashin duka bututun PVC da CPVC bai dogara da ƙimar kasuwa ba.
Za a iya sarrafa resin PVC zuwa samfuran filastik daban-daban.Ana iya raba shi zuwa samfurori masu laushi da wuya bisa ga aikace-aikacen sa.Ana amfani da shi musamman don samar da zanen gado, kayan aikin bututu, katunan zinare, kayan aikin jini, bututu masu laushi da wuya, faranti, kofofi da tagogi.Bayanan martaba, fina-finai, kayan kariya na lantarki, jaket na USB, ƙarin jini, da sauransu.
Bukatar PVC tana gudana ta hanyar Gine-gine, Noma, Marufi da samfuran Sashin Masu amfani.A cikin kasuwar gida ana amfani da resin PVC don kera m da taushi PVC ƙãre kayayyakin.Kimanin kashi 55% na kasuwar kasuwa ana gudanar da shi ta hanyar PVC Pipes & Fittings yanki kadai, sauran sassan sun hada da Fim & Sheet, Cable Compound, Motsa mai sassauci, Takalma, Profile, Falo da Kumfa.A cikin kasuwannin gida na PVC, ana amfani da resin galibi don kera bututun PVC.Kusan kashi 55% na abin da ake amfani da shi na guduro yana cikin wannan yanki kaɗai.Sauran sassan sun haɗa da fata na wucin gadi, takalma, zanen gado mai laushi da laushi, bututun lambu, tagogi da kofofin da dai sauransu. Adadin tallace-tallace na gida na PVC ya ci gaba da karuwa a cikin adadin 5% a kowace shekara.
