Gasket yabwino kwambiri yamadzimadzi yokhazikika? 

Mukamva gasket yokhazikika yamadzimadzi, anthu ambiri nthawi yomweyo amalumphira ku VOC kapena zinthu zobwezerezedwanso mu chubu. Ndilo gawo lake, zedi, koma ngati mwasindikiza ma flanges m'munda kwakanthawi, mukudziwa kuti ndi nsonga chabe ya madzi oundana. Funso lokhazikika lokhazikika silimangonena za chizindikiro chobiriwira pa alumali; ndi zomwe zimachitika mukachigwiritsa ntchito. Kodi kukhalitsa? Kodi zimalephera msanga ndikuyambitsa kutayikira, ndikuwononga madzi onse omwe amayenera kukhala nawo ndikupanga chipwirikiti chachikulu cha chilengedwe kuposa momwe mankhwalawo adasungidwira? Ndaziwona izo zikuchitika nthawi zambiri kuti ndiwerenge.

Kutanthauzira Kukhazikika M'dziko Losokoneza

Tiyeni tichite izi molunjika. Pantchito yathu, kukhazikika kuyenera kuphatikiza kukhazikika. Gasket yomwe imachiritsa bwino koma imawonongeka m'zaka ziwiri pansi pa njinga yamoto sichiri chokhazikika, ngakhale itapangidwa kuchokera ku soya organic. Mukuyang'ana pazomwe mukuchita, zomwe zikutanthauza kuti zinthu zambiri, ntchito zambiri, mphamvu zambiri, komanso chiopsezo cha kuipitsidwa ndi zofalitsa zomwe zatulutsidwa. Kotero muyeso wanga woyamba ndi nthawizonse ntchito yayitali. Kodi ingathe kuthana ndi kupsinjika kwapadera - kaya kutentha, kuthamanga, kapena kukhudzidwa ndi mankhwala - kwa moyo womwe ukufunidwa?

Ndiye pakubwera mapangidwe. Low-VOC, ma silikoni opanda zosungunulira (monga Permatex Ultra Black) kapena zosindikizira za anaerobic flange (monga Loctite 518) ndizoyambira zofala. Koma zopanda zosungunulira sizitanthauza kuti dziko lapansi likhale labwinoko. Muyenera kuyang'ana moyo wonse. Kodi kupanga kwake kumafuna mphamvu zochuluka bwanji? Ndikukumbukira pulojekiti yomwe tidaganizira za silicone yobiriwira, koma tidapeza kuti zotengera zake zinali pulasitiki yochulukirapo yosasinthika. Ndinamva ngati taphonya mfundoyo.

Ndipo pali kuwononga ntchito. Chubu chokhazikika kwambiri ndi chomwe mutha kutsitsa popanda theka lacho kusenda pamphuno kapena kufuna mfuti yapadera yomwe simudzagwiritsanso ntchito. Ndimatsamira makatiriji okhala ndi zisindikizo zolimba komanso migolo yowonekera. Mukuwona zomwe zatsala, muzigwiritsa ntchito zonse.

The Durability vs. Removability Trap

Uku ndikusinthana kwakanthawi. Chisindikizo chokhazikika, champhamvu kwambiri nthawi zambiri chimatanthawuza maloto owopsa pakusokoneza. Mukuyang'ana, kukanda, kukupera - kutulutsa zinyalala ndikuwononga malo okwerera, omwe amafunikira makina kapena kusintha. Kukhazikika kuli kuti pamenepo?

Pamalumikizidwe ogwiritsiridwa ntchito, gasket yapakati-mphamvu, mawonekedwe-in-place gasket (FIPG) yomwe imakhala yosasunthika pang'ono kapena yopangidwa kuti iduke mwaukhondo nthawi zambiri imakhala chisankho chokhazikika. Zogulitsa ngati ThreeBond 1215 kapena ma silicones ena a RTV okhala ndi zomatira bwino koma peel yotheka imatha kukulitsa moyo wazinthu zomwe zili pansi. Ndinaphunzira izi movutikira pa nyumba ya mpope. Anagwiritsa ntchito anaerobic yolimba kwambiri. Patatha zaka zisanu, panthawi yokonza zinthu, tinakhala kwa maola ambiri ndipo tinapanga milu ya fumbi loopsa lomwe likungotsala pang'ono kung'ambika. Nyumba yagoletsa. Tinasunga pachisindikizo choyambirira koma tidapanga zinyalala zambiri kunsi kwa mtsinje.

Chinsinsi ndikufananiza mphamvu ya sealant ndi nthawi yautumiki. Zida zokhazikika? Pitani mwayi waukulu. Chinachake chomwe chimatsegulidwa zaka zingapo zilizonse kuti chiwunikidwe? Ikani patsogolo zochotsa zoyera. Mfundo yosankha iyi ndi yomwe kukhudzidwa kwenikweni kwa chilengedwe kumayendetsedwa, kutali ndi timabuku ta malonda.

Zowona Patsamba ndi Supplier Logistics

Nayi mbali yothandiza yomwe nthawi zambiri imanyalanyazidwa: mawonekedwe a carbon chain. Ngati mukuyitanitsa zosindikizira zapadera kuchokera kumtunda wapadziko lonse lapansi pantchito iliyonse, chidziwitso chobiriwira cha chinthucho chimachepetsedwa ndi mayendedwe. Ndicho chifukwa chake nthawi zina ndimayang'ana pafupi ndi nyumba. Mwachitsanzo, mukapeza zomangira zokhazikika ndi njira zosindikizira zofananira zama projekiti akuluakulu aku Asia, kuyandikira kwa malo opangira zinthu kumakhala nkhani. Kampani ngati Malingaliro a kampani Handan Zitai Fastener Manufacturing Co., Ltd., yomwe ili m'gawo lalikulu kwambiri la China ku Yongnian, lomwe lili pafupi ndi njanji zazikulu ndi misewu yayikulu, ndi chitsanzo cha kayendetsedwe kabwino ka kayendetsedwe kake. Ngakhale amadziwika ndi zomangira, mfundo zawo zogwirira ntchito - kuchepetsa mtunda waulendo ndi zovuta zake - ndichinthu chomwe omasulira osindikiza ayenera kuganizira. Mchitidwe wokhazikika sikuti umangokhala mu chubu; ndi momwe chubu imafikira ku shopu yanu moyenera. Mutha kuwona khwekhwe lawo la mayendedwe pa https://www.zitaifasteners.com kumvetsetsa zachitukuko zomwe zimathandizira maunyolo operekera zigawo.

Mlandu: Ntchito yotulutsa mpweya wambiri

Palibe chomwe chimayesa zonena zokhazikika za sealant ngati kuchuluka kwa utsi. Kutentha kozungulira kumakhala koopsa, ndipo kulephera kumatanthauza kutulutsa mwachindunji. Tinayesa ma RTV ochepa kwambiri. Wina analephera pokhala wofooka ndi kuphulika pambuyo pa miyezi ingapo. Wina adagwira koma osatheka kuchotsa popanda kuwononga zobwezeredwa panthawi yobwezera.

Wopambana, pakukhazikitsa kwathu kwachindunji, adakhala wopanga makina opangidwa ndi mkuwa wa silicone. Sizinagulitsidwe ngati zobiriwira kwambiri, koma kukhala ndi moyo wautali kumatanthauza kuti tipewe kubwereza katatu pa moyo wa kuyesa kuyerekezera. Izi zinapulumutsa chuma, ntchito, ndi nthawi yopuma. Chojambulira chamkuwa chimapangitsa kuti matenthedwe aziyenda bwino, omwe mosakayikira amathandizira olowa kuti azitha kuyendetsa bwino kupsinjika kwa kutentha. Kodi tikuphunzirapo chiyani? Nthawi zina, zowonjezera zomwe zimakulitsa magwiridwe antchito mosalunjika zimakulitsa kukhazikika popewa kulephera koyambirira.

Simungazipeze izi mu datasheet. Muyenera kuyang'anira magwiridwe antchito pakapita nthawi, zomwe masitolo ambiri alibe bandwidth. Ndicho chifukwa chake kugawana nawo kumunda ndi golidi.

Biodegradability: A Niche, Osati Panacea

Pali zosindikizira zingapo zochokera ku bio zomwe zikubwera. Zomwe ndakumana nazo ndizomwe zimakhala ndi malo awo-mwinamwake m'mapulogalamu otsika kwambiri, opezeka mosavuta komwe mukufuna kuti awonongeke kuti awonongeke mosavuta. Koma kusindikiza kofunikira, ndikukayika. Malo ogwirira ntchito (kutentha, mafuta, ozizira) nthawi zambiri sakhala othandiza pakuwonongeka kwachilengedwe komwe amapangidwira.

Ndinayesa imodzi panyumba yapampopi yamadzi muzitsulo zoyesera zosafunikira. Poyamba zinali bwino, koma tinaona kulira pang'ono patapita pafupifupi chaka chimodzi m'malo ofunda ndi achinyezi. Zinkaoneka ngati zataya umphumphu. Kodi chinali biodegrading? Mwina. Osati zotsatira zomwe mukufuna pompa. Chifukwa chake, ndikulonjeza, mpaka ukadaulo ufanane ndi kukhazikika kwa zopanga zokhazikitsidwa, zopereka zake zokhazikika zimangokhala pazochitika zenizeni, zosafunikira kwambiri.

Chidziwitsocho ndi chosangalatsa, koma sikungolowetsamo. Komabe.

Chigamulo? Ndi Dongosolo, Osati Chogulitsa

Choncho, palibe chinthu chimodzi chokha. Ndi kuphatikiza kwa zinthu. Choyamba, sankhani chemistry yoyenera (silicone, anaerobic, polyester) pazofuna zaukadaulo zantchitoyo - ndiye maziko anu olimba. Chachiwiri, mkati mwa gululo, sankhani mtundu wodziwika bwino wokhala ndi VOC yotsika, yoyika bwino. Chachitatu, komanso chofunika kwambiri, chigwiritseni ntchito moyenera. Chida chabwino chogwiritsidwa ntchito molakwika ndi chiwonongeko cha 100%.

Chizoloŵezi chokhazikika kwambiri chomwe ndatsatira ndikukonzekeretsa bwino kwambiri ndikuyika mikanda yopyapyala, yosalekeza yofunikira. Kugwiritsa ntchito mopitirira muyeso sikupanga chisindikizo chabwino; zimangopanga zofinyidwa, zomwe ndi zinyalala zoyera, ndipo zimatha kuyambitsa kutsekeka kwamkati m'magawo amadzimadzi. Ndimasunga chipika cha zomwe zimagwira ntchito: anaerobic kwa ma flanges opangidwa ndi makina, RTV yeniyeni ya zivundikiro zosindikizidwa, FIPG yamalo osagwirizana.

Pamapeto pake, chida chokhazikika kwambiri chikhoza kukhala chidziwitso chodziwa chosindikizira chomwe mungagwiritse ntchito, kuchuluka kwake, komanso nthawi yoti muyembekezere kuti chilekanitsenso. Chidziwitso chimenecho chimalepheretsa zinyalala zambiri kuposa chinthu china chilichonse chokomera zachilengedwe. Ndi za kumanga zinthu kuti zikhale zokhalitsa, ndi kutumikiridwa, ndi kuchepa kwachilengedwe komwe kungathe kuchitika. Zina zonse ndi tsatanetsatane.