A cikin tsarin haɗin bututu, haɗuwa da mannekuma haɗin gwiwa na robashine mabuɗin don tabbatar da hatimi da kwanciyar hankali na tsarin. Kodayake haɗin roba yana da ƙananan, yana taka muhimmiyar rawa a ciki. Kwanan nan, daDINSEN ingancin dubawa tawagar gudanar da jerin sana'a gwaje-gwaje a kan yi na biyu roba gidajen abinci a cikin aikace-aikace na clamps, kwatanta su bambance-bambance a taurin, tensile ƙarfi, elongation a hutu, taurin canji da kuma lemar sararin samaniya gwajin da dai sauransu, don haka kamar yadda mafi alhẽri bauta abokin ciniki bukatun da kuma samar da musamman mafita.
A matsayin kayan haɗi na gama gari don haɗa bututu, ƙugiya galibi sun dogara da haɗin gwiwar roba don cimma aikin rufewa.ions. Lokacin da aka ƙara matsawa, ana matse haɗin roba don cike gibin da ke cikin haɗin bututu da hana zubar ruwa. A lokaci guda kuma, haɗin gwiwa na roba yana iya ɗaukar damuwa da sauye-sauyen zafin jiki, girgizar injiniyoyi da sauran abubuwan da ke cikin bututu, kare ƙirar bututu daga lalacewa, da kuma tsawaita rayuwar sabis na gabaɗayan tsarin bututu. Ayyukan haɗin gwiwa na roba tare da wasan kwaikwayo daban-daban a cikin ƙugiya sun bambanta sosai, wanda ya shafi tasirin aiki na tsarin bututu kai tsaye.
An zaɓi haɗin haɗin roba guda biyu na DS don wannan gwaji, wato, haɗin gwiwa na roba DS-06-1 da haɗin roba DS-EN681.
Kayan aikin gwaji:
1. Gwajin taurin bakin teku: ana amfani da shi don auna daidai taurin farkon zoben roba da taurin canjin bayan yanayin gwaji daban-daban, tare da daidaiton ±1 Shore A.
2. Na'urar gwajin kayan abu na duniya: na iya daidaita yanayin yanayi daban-daban, daidai gwargwado ƙarfin ƙarfi da haɓakawa a lokacin karya zoben roba, kuma ana sarrafa kuskuren ma'auni a cikin ƙaramin yanki.
3. Gidan gwajin tsufa na Ozone: na iya sarrafa daidaitattun sigogin muhalli kamar su maida hankali na ozone, zafin jiki da zafi, kuma ana amfani dashi don gwada aikin tsufa na zoben roba a cikin yanayi na ozone.
4. Vernier caliper, micrometer: ana amfani dashi don auna daidai girman girman zoben roba da kuma samar da bayanan asali don ƙididdiga na gaba.
Shiri Samfurin Gwaji
An zaɓi samfura da yawa ba da gangan daga batches na zoben roba DS-06-1 da DS-EN681. Kowane samfurin an duba shi ta gani don tabbatar da cewa babu lahani kamar kumfa da tsagewa. Kafin gwajin, an sanya samfuran a cikin daidaitaccen yanayi (zazzabi 23 ℃ ± 2 ℃, dangi zafi 50% ± 5%) don 24 hours don daidaita aikin su.
Gwajin kwatancen da sakamako
Gwajin Tauri
Tauri na farko: Yi amfani da ma'aunin taurin Shore don auna sau 3 a sassa daban-daban na zoben roba DS-06-1 da zoben roba DS-EN681, kuma ɗauki matsakaicin ƙimar. Taurin farko na zoben roba DS-06-1 shine 75 Shore A, kuma farkon taurin zoben roba DS-EN681 shine 68 Shore A. Wannan yana nuna cewa zoben roba DS-06-1 yana da matukar wahala a farkon jihar, yayin da zoben roba DS-EN681 ya fi sassauci.
Gwajin canjin taurin: An sanya wasu samfuran a cikin yanayin zafi mai girma (80 ℃) da ƙananan zafin jiki (-20 ℃) na sa'o'i 48, sannan an sake auna taurin. Taurin zoben roba DS-06-1 ya ragu zuwa 72 Shore A bayan babban zafin jiki, kuma taurin ya tashi zuwa 78 Shore A bayan ƙananan zafin jiki; Taurin zoben roba DS-EN681 ya ragu zuwa 65 Shore A bayan babban zafin jiki, kuma taurin ya tashi zuwa 72 Shore A bayan ƙananan zafin jiki. Ana iya ganin taurin zoben roba biyu yana canzawa tare da zafin jiki, amma canjin taurin zoben roba DS-EN681 yana da girma.
Ƙarfin Ƙarfin Ƙarfafawa da Ƙarfafawa a Gwajin Hutu
1. Yi samfurin zobe na roba a cikin daidaitaccen siffar dumbbell kuma yi amfani da na'ura mai gwadawa na duniya don yin gwajin gwaji a gudun 50mm / min. Yi rikodin iyakar ƙarfin ƙarfi da tsawo lokacin da samfurin ya karye.
2. Bayan gwaje-gwaje da yawa, ana ɗaukar matsakaicin ƙimar. Ƙarfin ƙarfi na zoben roba DS-06-1 shine 20MPa kuma elongation a hutu shine 450%; Ƙarfin ƙarfi na zoben roba DS-EN681 shine 15MPa kuma elongation a hutu shine 550%. Wannan yana nuna cewa zoben roba DS-06-1 yana da ƙarfi mai ƙarfi kuma yana iya jure wa ƙarfi mai ƙarfi, yayin da zoben roba DS-EN681 yana da haɓaka mafi girma a lokacin hutu kuma yana iya haifar da nakasu mai girma ba tare da karyewa ba yayin aikin shimfidawa.
Gwajin Ozone
Sanya samfuran zoben roba DS-06-1 da zoben roba DS-EN681 a cikin dakin gwajin tsufa na ozone, kuma an saita matakin ozone zuwa 50pphm, zazzabi shine 40 ℃, zafi shine 65%, kuma tsawon lokacin shine 168 hours. Bayan gwajin, an lura da canje-canjen saman samfurori kuma an auna canje-canjen aikin.
1. Ƙanƙara kaɗan sun bayyana a saman zoben roba na DS-06-1, taurin ya ragu zuwa 70 Shore A, ƙarfin ƙarfi ya ragu zuwa 18MPa, kuma elongation a karya ya ragu zuwa 400%.
1. Fuskar saman zoben roba DS-EN681 sun kasance a bayyane, taurin ya ragu zuwa 62 Shore A, ƙarfin ƙarfi ya ragu zuwa 12MPa, kuma elongation a hutu ya ragu zuwa 480%. Sakamakon ya nuna cewa juriyar tsufa na zoben roba DS-06-1 a cikin yanayin sararin samaniya ya fi na zoben roba B.
Binciken Buƙatar Abokin Ciniki
1. Babban matsin lamba da tsarin bututun zafin jiki: Irin wannan nau'in abokin ciniki yana da matukar buƙatu don aikin rufewa da juriya mai zafi na zoben roba. Zoben roba yana buƙatar kula da ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙarfi da ƙarfi a ƙarƙashin babban zafin jiki da babban matsin lamba don hana zubar ruwa.
2. Bututu a cikin yanayi na waje da m: Abokan ciniki suna damuwa game da juriya na yanayi da kuma juriyar tsufa na ozone na zobe na roba don tabbatar da amincin dogon lokaci.
3. Bututu tare da girgizawa akai-akai ko ƙaura: Ana buƙatar zobe na roba don samun tsayin daka a lokacin hutu da kuma sassauci mai kyau don daidaitawa da canje-canje masu ƙarfi na bututun.
Maganganun shawarwari na musamman
1. Don babban matsi da tsarin bututun zafin jiki: Ana ba da shawarar zoben Rubber A. Ƙarfin sa na farko da ƙarfi, da kuma ƙananan canje-canjen taurinsa a cikin yanayin zafin jiki, na iya cika buƙatun rufe matsi mai ƙarfi yadda ya kamata. A lokaci guda, za a iya inganta ma'auni na zobe na roba DS-06-1, kuma za'a iya ƙara abubuwan da za su iya tsayayya da zafi don ƙara inganta kwanciyar hankali a yanayin zafi.
2. Domin bututu a waje da kuma m yanayi: Ko da yake lemar sararin samaniya juriya na roba zobe DS-06-1 yana da kyau, ta kariya ikon iya kara inganta ta musamman surface jiyya matakai, kamar shafi tare da anti-ozone shafi. Ga abokan ciniki waɗanda suka fi kula da farashi kuma suna da ƙarancin ƙarancin buƙatun aiki, ana iya haɓaka ƙirar zoben roba DS-EN681 don haɓaka abun ciki na anti-ozonants don haɓaka juriyar tsufa na ozone.
3. Fuskantar bututu tare da girgizawa akai-akai ko ƙaura: zoben roba DS-EN681 ya fi dacewa da irin waɗannan al'amuran saboda girman tsayinsa a lokacin hutu. Don ƙara haɓaka aikinta, ana iya amfani da tsari na vulcanization na musamman don inganta tsarin ciki na zoben roba da haɓaka sassauci da juriya na gajiya. A lokaci guda kuma, yayin shigarwa, ana bada shawarar yin amfani da kushin buffer don yin aiki tare da zoben roba don mafi kyawun shayar da ƙarfin girgizar bututun.
Ta hanyar wannan cikakkiyar gwajin kwatancen zobe na roba da ingantaccen bincike na bayani, zamu iya ganin bambance-bambance a fili a cikin ayyukan zoben roba daban-daban, da kuma yadda ake samar da mafita mai niyya dangane da takamaiman bukatun abokan ciniki. Ina fatan cewa waɗannan abubuwan da ke ciki za su iya ba da ƙididdiga masu mahimmanci ga ƙwararrun masu sana'a da ke aiki da tsarin tsarin bututun, shigarwa da kiyayewa, da kuma taimakawa kowa da kowa ya haifar da ingantaccen tsarin haɗin bututun mai inganci.
Idan kuna sha'awar, tuntuɓiDINSEN
Lokacin aikawa: Afrilu-10-2025
