Musiyano pakati pemagurovhosi eNitrile, magurovhosi elatex uye magurovhosi ekuongorora

Magurovhosi eNitrile ndiyo mhando huru yemagirovhosi emaoko anogadzirwa uye anoshandiswa kuita mabasa akapfava. Aya marudzi ebasa anosanganisira maitiro ane chekuita nechipatara uye mabasa ekugadzira, pamwe nekunyorera mune dzimwe nzvimbo dzakawanda. Saka ndeupi musiyano uripo pakati peaya marudzi emagurovhosi uye akajairwa latex uye vinyl magurovhosi?

Izvo zvinogadzirwa kubva mukugadzira terpolymers (inozivikanwawo se phenolic compounds) mushure mekunge sarufa yawedzerwa mukupisa (vulcanization). Izvi zvinoita kuti chigadzirwa chekupedzisira chive nekunzwa kwerabha kwakafanana nerabha rechisikigo. Magurovhosi eNitrile akasiyana zvakanyanya kubva kune mamwe marudzi emagurovhosi.

Magirovhosi akanakisa, akakodzera kushanda nesimba; Akasimba uye haapindi. Magirovhosi eNitrile akasimba zvakapetwa kashanu pane latex. Izvi zvakakosha kuderedza njodzi yekusangana nemvura yemuviri, kusvibiswa uye kutapurirana kwezvirwere.

Magurovhosi eNitrile haana mapuroteni chaiwo. Naizvozvo, hapana allergic reaction pavanosangana neganda. Izvi zvinogona kunge zviri izvo zvakanyanya kukanganisa kwekushandisa latex magurovhosi. Kunyange zvazvo vamwe vanhu vangadavidza kune zvigadzirwa zvepetroleum, njodzi yacho yakaderera zvikuru.

Magirovhosi eNitrile anoshingirira mukuora kwemakemikari.

Magurovhosi eNitrile anopa kubata zviri nani munzvimbo dzakaoma kana dzakanyorova dzekushanda.

Magurovhosi eNitrile ari nyore kupfeka uye kubvisa kunyangwe pasina guruva. Izvi zvinoderedza njodzi yekuramba uchiratidzwa uye inhalation yechibage starch poda.

Latex magurovhosi ndiwo anonyanya kushandiswa magirovhosi ekudzivirira munzvimbo zhinji dzehutano nerunako. Mitengo yavo yekugadzira ine mwero uye inopa vashandisi ruzivo rwakanaka. Zvisinei, mune vamwe vanhu, ivo vanobatanidzwa nehuwandu hwehuwandu hwekusangana kwakashata.

Aya magirovhosi anogadzirwa nemuto wakatorwa kubva mumiti yerabha yekuBrazil. Mufekitori, latex inopinda nenzira dzakasiyana siyana kuti iwedzere kusimba kwayo uye kusimba. Zvichienderana nechigadzirwa chekupedzisira chinodiwa, magirovhosi anoitwa pulverization process. Kana pulverization isingadikanwi, chlorination kana polymer yakavharwa magirovhosi inogona kushandiswa. Idzi nzira mbiri dzinoita kuti magirovhosi ave nyore kuisa nekubvisa.

Magurovhosi ekuongorora anoraswa anoshandiswa zvakanyanya muindasitiri yezvokurapa. Ehe, iwo anoshandiswawo mune mamwe maindasitiri, akadai seindasitiri yezvekudya, marabhoritari uye mamwe maindasitiri ekugadzirisa ane hutsanana hunodiwa. Kuishandisa haingodzivise kutapukirwa nemuchinjikwa, asiwo kuderedza mutengo wekugadzira kusvika pamwero mukuru.

Magurovhosi ekuongorora anoraswa magirovhosi akagadzirwa nerabha paddles kana mafirimu

Magurovhosi ekuongorora anoraswa anoshandiswa muzviitiko zvehunyanzvi, senge imba yekuvhiya nerabhoritari. Vane humwe hunyoro uye hunoshanda uye hunogara kwenguva refu, asi vakakodzera kumafuta emhuka, nokuti kuora kuchaitika kana vafumurwa.


Nguva yekutumira: 14-08-13