Umupira w'umukara w'umwimerere w'ubuziranenge bwo hejuru wo gupfuka

Ibisobanuro bigufi:

Udupira twa Rubber (harimo udupira twa rubber dukomeye, udupira tunini twa rubber, udupira duto twa rubber n'udupira duto twa rubber tworoshye) dukozwe ahanini mu bikoresho bitandukanye byoroshye, nka nitrile rubber (NBR), natural rubber (NR), chloroprene rubber (Neoprene), ethylene propylene diene monomer rubber (EPDM), hydrogenated nitrile rubber (HNBR), silicone rubber (Silicone), fluoro rubber (FKM), polyurethane (PU), styrene butadiene rubber (SBR), sodium butadiene rubber (Buna), acrylate rubber (ACM), butyl rubber (IIR), polytetrafluoroethylene (PTFE / Teflon), thermoplastic elastomers (TPE/TPR/TPU/TPV), nibindi.

Iyi mipira ya rubber ikoreshwa cyane mu nganda nyinshi nka za valve, pompe, electronics, n'ibikoresho by'amashanyarazi. Muri zo, imipira yo hasi ni imipira ya rubber yakoreshejwe neza kandi ifite ubuziranenge buhanitse cyane. Ishobora kwemeza ko ifunga idasohoka, ntigira ikibazo ku myanda, kandi ikora neza. Imipira yo hasi ikoreshwa cyane cyane nk'ibintu bifunga muri za valve zo kugenzura kugira ngo zifunge ibikoresho nka peteroli ya hydraulic, amazi, cyangwa umwuka.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Porogaramu

1. Amavaluve y'inganda n'imiyoboro y'amazi

  • Imikorere:

    • Gufunga mu buryo bwo kwitandukanya: Bibuza amazi/gaze gutembera mu mavali y'umupira, amavali yo kuziba, no kugenzura amavali.

    • Igenzura ry'umuvuduko: Igumana ubuziranenge bw'igipfundikizo munsi y'umuvuduko uri hasi kugeza hagati (≤10 MPa).

  • Ibyiza by'ingenzi:

    • Gusubiza mu buryo bwa Elastic: Ihuza neza n'ubusembwa bw'ubuso kugira ngo ifunze neza bitewe n'amazi.

    • Ubudahangarwa bw'ibinyabutabire: Bihuye n'amazi, aside/alkali nkeya, n'amazi atari polari.

2. Gutunganya amazi no gukoresha amazi mu by'amazi

  • Porogaramu:

    • Vali zo mu mazi, amakarito y'amarobine, vali zo mu gitereko.

  • Guhuza itangazamakuru:

    • Amazi yo kunywa, amazi yanduye, umwuka ushyushye (<100°C).

  • Gukurikiza amategeko:

    • Yujuje ibipimo ngenderwaho bya NSF/ANSI 61 ku bijyanye n'umutekano mu mazi yo kunywa.

3. Uburyo bwo kuhira mu buhinzi

  • Ingero z'Ikoreshwa:

    • Imitwe yo gusukura, ibikoresho byo kuhira bitonyanga, ibikoresho byo gutera ifumbire.

  • Imikorere:

    • Irwanya gushwanyaguzwa n'amazi y'umucanga n'ifumbire yoroheje.

    • Ihangana n'imiraba y'urumuri rw'izuba n'ikirere cyo hanze (byasabwe n'imvange ya EPDM).

4. Gutunganya ibiribwa n'ibinyobwa

  • Porogaramu:

    • Utwuma tw'isuku, imiyoboro y'amazi yo kuzuza, ibikoresho byo guteka.

  • Umutekano w'ibikoresho:

    • Amanota yemewe na FDA arahari kugira ngo umuntu agire icyo avuga ku biryo.

    • Gusukura byoroshye (ubuso bworoshye butagira imyenge).

5. Ibikoresho byo muri Laboratwari no mu isesengura

  • Inshingano z'ingenzi:

    • Gufunga amacupa ya reagent, inkingi za chromatography, ipompo za peristaltic.

  • Ibyiza:

    • Ibikomoka ku bimera bike (<50 ppm), birinda kwanduzwa n'icyitegererezo.

    • Gutakaza uduce duto cyane.

6. Sisitemu za Hydraulic zifite umuvuduko muke

  • Ibintu:

    • Igenzura ry'umwuka, imashini zikora hydraulic accumulators (≤5 MPa).

  • Itangazamakuru:

    • Umwuka, uruvange rw'amazi na glycol, amazi ya fosfeti ester (reba niba bihuye).

 

Irwanya ingese

Udupira twa CR dufite ubushobozi bwo kurwanya amazi yo mu nyanja n'amazi meza, aside yakuwemo n'amazi y'ibanze, ibinyabutabire bikonjeshwa, ammonia, ozone, alkali. Ubushobozi bwo kurwanya amavuta y'ubutare, hydrocarboni za alifatiki n'umwuka w'ubushyuhe. Ubushobozi bwo kurwanya aside zikomeye n'amazi y'ibanze, hydrocarboni zihumura neza, solvents za polar, ketones.

Udupira twa EPDM turwanya amazi, umwuka w’umwuka, ozone, alkali, alcool, ketone, esters, glycols, umunyu n’ibintu bigabanya ubushyuhe, aside yoroheje, isabune n’ibindi bintu byinshi by’umwimerere n’ibidafite umwimerere. Udupira ntabwo turwanya iyo duhuye na lisansi, amavuta ya mazutu, amavuta y’ubutare, amavuta y’ubutare n’ibinyabutabire bya alifatique, aromatike na chlorine.

Udupira twa EPM dufite ubushobozi bwo kurwanya ingese mu mazi, ozone, umwuka w'amazi, alkali, alkoholi, ketone, esters, glikoli, amazi y'amazi, solvents za polar, aside diluted. Ntibikwiriye gukoreshwa mu guhura na hydrocarbons zihumura neza na chlorine, hamwe n'ibikomoka kuri peteroli.

Udupira twa FKM turwanya amazi, umwuka ushyushye, ogisijeni, ozone, amavuta n'amavuta y'inyamaswa, amavuta ya mazutu, ibinyabutabire, hydrocarboni za alifatique, aromatike na chlorine, lisansi ya methanol. Ntiturwanya ibinyabutabire bya polar, glycols, imyuka ya ammonia, amine na alkali, umwuka ushyushye, aside organic zifite uburemere buke bwa molekile.

Udupira twa NBR turarwanya iyo duhuye n'amazi ya hydraulic, amavuta yo kwisiga, amazi yo gutwara ibintu, ntabwo ari ibikomoka kuri peteroli, hydrocarbons za aliphatic, amavuta y'ubutare, aside nyinshi zavanzwe, solutions za basis na salt mu bushyuhe bw'icyumba. Turwanya ndetse no mu kirere no mu mazi. Ntiturwanya hydrocarbons zihumura neza kandi zifite chlorine, solvents za polar, ozone, ketones, esters, aldehydes.

Udupira twa NR dufite ubushobozi bwo kurwanya ingese iyo duhuye n'amazi, aside yakuwemo n'amazi, alkoholi. Duhuye neza na ketones. Imyitwarire y'udupira ntabwo ikwiriye iyo duhuye n'umwuka w'umwuka, amavuta, lisansi na hydrocarbons zihumura neza, ogisijeni na ozone.

Udupira twa PUR dufite ubushobozi bwo kurwanya ingese iyo duhuye na azote, ogisijeni, amavuta n'amavuta ya ozone, hydrocarboni alifatique, amavuta ya mazutu. Twibasirwa n'amazi ashyushye n'umwuka, aside, alkali.

Udupira twa SBR dufite ubushobozi bwo guhangana n'amazi neza, duhuye neza na alcool, ketones, glycols, feri fluids, aside diluted na basin. Ntibikwiriye gukoreshwa mu gutera amavuta n'ibinure, aliphatic na aromatic hydrocarbons, ibikomoka kuri peteroli, esters, ethers, ogisijeni, ozone, aside zikomeye na basin.

Udupira twa TPV dufite ubushobozi bwo kurwanya ingese iyo duhuye na aside n'ibisubizo by'ibanze (usibye aside ikomeye), tutagira ingaruka nyinshi iyo hari alcool, ketone, esther, eters, phenols, glycols, acqueous solutions; turwanya neza hifashishijwe arumoride n'ibikomoka kuri peteroli.

Udupira twa silikoni dufite ubushobozi bwo kurwanya ingese neza iyo duhuye n'amazi (ndetse n'amazi ashyushye), ogisijeni, ozone, amazi y'amazi, amavuta y'inyamaswa n'ibimera n'amavuta, aside yakuwemo. Ntiduhangana iyo duhuye n'aside zikomeye n'amavuta y'ibanze, amavuta y'ubutare n'amavuta, alkali, hydrocarbons zihumura neza, ketones, ibikomoka kuri peteroli, solvents za polar.


  • Ibanjirije iyi:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma ubwoherereze