Desmodr re / methylidri-p-phenylene triocyocyanate / cas 2422-91-5 /5 / Isoctanians Re
Dzina lazogulitsa:Methylidri-p
Cas:2422-91-5
Mf:C22h13N3o3
Mw:367.36
Einecs:219-351-8
Kuchulukitsa:1.0g / c m3, 20 ℃
Malo osungunuka:89 ℃
Phukusi:750 g / botolo, mabotolo athunthu 20 mu bokosi limodzi, 180kg / mbiya, kapena malinga ndi zomwe makasitomala amapempha.
Desmodor re ndi nthumwi yogwira kwambiri, Kugwiritsa ntchito kumazema opangidwa ndi hydroxyl polurethane, chilengedwe kapena chopangidwa ndi mphira,
Ili ndi ubale wabwino kwambiri Kulimba mu mphira ndi cab kugwiritsidwa ntchito mu utomoni, Antioxidant, ogwirizira pulasitiki, kupanikizika-etc.
Itha kugwiritsidwa ntchito ngati mtanda m'malo mwa Bay Desmodor re
Akuluakulu ophatikizika awiri ayenera kugwiritsidwa ntchito mkati mwa nthawi yomwe ikugwiritsidwa ntchito pambuyo poika re.
Kutalika kwa nthawi yogwiritsidwa ntchito sikumangokhudzana ndi polymer zomata za zomatira, komanso zinthu zina zofunika (monga zotsekemera, antioxyjengen, yantioxyjengen, yapulatiyi, etch, etc.
Pafupifupi nthawi yomwe imagwiritsidwa ntchito, nthawi zambiri pamakhala maola angapo kapena tsiku limodzi logwirira ntchito, zomatira zimakhala zovuta kugwira ntchito, ndipo mafayilo akukwera posachedwa.
Pomaliza, imakhala zakudya zosasintha. 100 Zomatira Zomatira, hydroxyl polyurethane (makansa a polyurethane kwa pafupifupi 20%), sh 1-7. Chloroprene rabara (akaunti ya rubrup kwa pafupifupi 20%), Rear 4-7.
Desmodror re imagwiritsidwa ntchito ngati wolimba kapena wowotcha m'mitundu yosiyanasiyana ya polsurethane. Mapulogalamu akuphatikizira:
1. Zokutira: Desmoder Ref imagwiritsidwa ntchito popanga zokutira zapamwamba, kuphatikiza zokutira zamakampani komanso zowonjezera. Zimakhala bwino kukhazikika, kukana kwa mankhwala ndi nyengo kukana zokutira.
2. Zomatira: zogwiritsidwa ntchito popanga zomatira poureurethane kuti zikhale zolimbitsa mphamvu ndi kukana zinthu zachilengedwe.
3. Zigawo za Desmoder Revy ikhoza kugwiritsidwa ntchito mu zisindikizo kuti zithandizire kusinthasintha, kotsatira, ndi chinyezi ndi kukana kwa mankhwala.
4. Chithovu: Nthawi zina, zitha kugwiritsidwa ntchito ngati chithovu chosinthika kapena chokhazikika, chothandizira kukonza makina ake komanso kukhazikika.
5. Elastomers: Amagwiritsidwanso ntchito pakupanga kwa polyurethane, yomwe imafunikira mawonekedwe a magwiridwe antchito monga kusinthasintha, kutumitsidwa, ndi kukana kwa Abrasi.
Chonde yosungidwa mu mtsuko woyambirira wosindikizidwa wazaka zokhala pansi pa 23 ℃, zinthu zitha kusungidwa kwa miyezi 12.
Imakhudzidwa kwambiri ndi momwe amafunira; Idzatulutsa kaboni dayokisaidi ndi insulible irea pazomwe zimachitika ndi madzi.
Ngati kuwonekera kwa mpweya kapena kuwala, kumawonjezera kusintha kwa utoto, koma ntchito yothandiza sikukhudzidwa.
Kuti musunge bwino Desmodom Re, Tsatirani malangizowa:
1. Kutentha: Sungani Desmodorr RE mu malo ozizira, owuma. Kutentha kovomerezeka kumakhala pakati pa 15 ° C ndi 25 ° F ndi 77 ° F). Pewani kuwonetsedwa ndi kutentha kwambiri.
2. Chidebe: sungani zomwe zimapangidwa mu chidebe choyambirira, chosindikizidwa chofewa kuti mupewe kunyowa ndi kuipitsidwa. Onetsetsani kuti chidebe chimapangidwa ndi zida zogwirizana kuti zisachitike.
3. Mpweya wabwino: Sungani malo opumira bwino kuti muchepetse kuchuluka kwa vapor. Pewani kusunga pafupi ndi moto kapena magwero otentha.
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5. Kusamala kwa chitetezo: Onetsetsani kuti malo osungirako ali ndi njira zoyenera zachitetezo, monga zotayira muyeso ndi zida zoteteza (PPE) kuti musungunuke kapena kutulutsa.
6. Tsiku Lothandiza: Onani malingaliro a wopanga a alumali ndi tsiku lotha ntchito. Gwiritsani ntchito mankhwalawa mkati mwa nthawi yomwe yachitika bwino.
750 g / botolo kapena makilogalamu / ma kg kapena 180 makilogalamu kapena kutengera zomwe makasitomala amafuna.
* Titha kupereka mitundu yosiyanasiyana yotengera zomwe makasitomala amafuna.
* Mukakhala ndalama zochepa, titha kutumiza ndi anthu otumizira ndege kapena apadziko lonse lapansi, monga Fedex, DHL, TNT, EMS ndi mayendedwe osiyanasiyana apadziko lonse lapansi.
* Mukakhala kuchuluka ndi kwakukulu, titha kutumiza ndi nyanja kuti tipeze doko.
Kupatula apo, titha kuperekanso ntchito zapadera malinga ndi zofuna za makasitomala ndi katundu.
Inde, Desadomorr Ree, monganso a Itockiyanayana, imatha kukhala yovulaza anthu ngati sinagwiritsidwe ntchito bwino. Nazi mfundo zazikuluzikulu zokhudzana ndi zotsatira zake:
1. Inhalation: kuwonekera kwa nthenga za isocyyate kungakhumudwitse kupuma kwa mpweya ndipo kungayambitse chidwi cha mpweya womwe ukutsogolera ku zizindikiro ngati mphumu mwa anthu ena.
2. Kulumikizana ndi khungu: Desmodorr Revern kukwiya ndi kukhudzidwa. Kulumikizana kwa nthawi yayitali kapena mobwerezabwereza kumatha kuyambitsa khungu.
3. Lumikizanani ndi maso: zitha kuyambitsa kusamvana kwakukulu ndi kuwonongeka. Valani zovala zoteteza mukamagwiritsa ntchito izi.
4. Kugwira ntchito: Kukakamira kwa Ayoctutaneates kumatha kukhala koopsa ndipo ayenera kupewa.
5. Kusamala: Mukamagwira ntchito ndi desmodom re, zida zoyenera zoteteza payekha (PPE) ziyenera kugwiritsidwa ntchito, kuphatikiza magolovesi, zigawenga ndi kutetezedwa ngati kuli koyenera. Onetsetsani kuti malo antchito ali ndi mpweya wabwino kuti muchepetse kuwonekera.
Mukamatumiza desmododor re, mosamala mosamala kuyenera kutsatiridwa kuti atsimikizire kuti ndi chitetezo ndi kutsatira. Nayi malingaliro akuluakulu omwe mungaganizire:
1. Zolemba: Onetsetsani kuti zotumphukira zimalembedwa moyenera malinga ndi zofunikira. Zolemba zimaphatikizapo zizindikiro zowopsa ndikugwiritsa ntchito malangizo.
2. Paketi: Gwiritsani ntchito phukusi loyenerera lomwe likugwirizana ndi isocyanate. Mbaliyo iyenera kusindikizidwa kuti isasungunuke ndi kuwonekera kwa chinyezi.
3. Kuwongolera kutentha: Kuyendera kwa malo oyendetsedwa ndi kutentha ndipo pewani kuwonekera kutentha kwambiri, zomwe zingakhudze kukhazikika kwa malonda.
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5. Zida zake zoteteza (PPE)
6. Njira zadzidzidzi: dziwani za njira zadzidzidzi ngati zikutulutsa kapena kutayikira nthawi yoyendera. Madamu owongolera amakonzeka.
7. Pewani zinthu zosagwirizana: Sungani decodord res kutali ndi zinthu monga madzi, mowa, zitsulo zolimba kapena zoopsa.
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Kuti mumve zambiri pa zoyendera mosamala komanso njira zotetezera, chonde onani pepala la chitetezo (SDS) la Desmodor Re.
