Chii vhiri: chii kuita yezvinoreva

Rabha - inozivikanwa zvinhu kuti rinoshandiswa zvinenge mabhora ose upenyu hwevanhu. Medicine, kurima, indasitiri haagoni kuita pasina polymer ichi. uyewo kushandisa matai mu maindasitiri zhinji kwendangariro. Chii chinoita zvinhu izvi uye chii ayo maitiro, inorondedzerwa munyaya.

Chii tai

Rubber ndiye polymer ane mukuru elasticity. mamiriro ayo chinomiririrwa randomly dzinongoda kabhoni ngetani waakaita sarufa maatomu.

In inowanzotorwa mamiriro carbon ngetani vari vakamonyanisa chitarisiko. Kana rabha tatamuka, carbon ngetani usununguke zvako. Kugona kutambanudza uye nokukurumidza kudzokera akwegura chimiro akaita chinokosha munzvimbo zhinji ine zvinhu zvakadai rabha.

Chii chinoita kuti? Kazhinji, kuti rabha yakagadzirwa nokusanganisa rabha ine vulcanizing mumiririri. Pashure muchidziisa kune kutsvakwa tembiricha, musanganiswa richikora.

Kusiyana rabha rabha

Rabha uye rabha - yakakwirira samolecular uremu Polymers, dzinongoitika kana kuwana zvokugadzirwa nevanhu. zvinhu izvi vanoonekwa ne physico-namakemikari zvivako uye kugadzirwa nzira. Natural rabha iri fuma yakagadzirwa kubva muto dzinopisa omuakasia - latex. It anowana kubva nemakwati kana wakaremara. Chakaita zvokugadzirwa rabha anogadzirwa pachishandiswa polymerization pamusoro styrene, neoprene, butadiene, isobutylene, chloroprene, nitrile acrylic acid. Kana vulcanization achiumbwa pamusoro chakaita zvokugadzirwa rabha matai.

Chii ita rakasiyana-siyana rabha? Nokuti mamwe chakaita zvokugadzirwa zvinhu zviri Organic zvinhu, vachibvumira kuwana zvinhu akafanana kune dzinongoitika rabha.

rabha ehupfumi

Rubber chinhu-chinja zvinhu chine zvinotevera ehupfumi:

1. High elasticity - kukwanisa kuchinja munhu deformation guru navanopinda tembiricha siyana.
2. Elasticity uye chimiro kugadzikana panguva utachiona diki.
3. Amorphousness - nyore akaremara pamwe zvishomanana zvenzara.
4. The hama softness.
5. Murombo absorbs mvura.
6. Simba uye kusakara nemishonga.
7. Zvichienderana mhando inogadziriswa rabha matai anogona kuva vanhu mvura, mafuta, peturu, kupisa kurwisa kuramba mishonga, chiedza uye ionizing nemwaranzi.

pakupedzisira tai anorasikirwa zvivako ayo uye anorasikirwa chimiro chayo, icho kunoratidzwa kuparadzwa uye ungaderedza simba. The upenyu basa inogadziriswa rabha zvigadzirwa ndiyo novimba mashandisirwo ezvinhu uye anogona anosiyana kubva pamazuva akawanda kune akawanda. Kunyange munguva mazhinji okuchengetera vhiri mazera uye anova unusable.

rabha Manufacturing

Tires zvinoberekwa vulcanization kuti rabha chete kuwedzera wemisanganiswa. Kazhinji, 20-60% guru rabha kuitwa kupatsanurwa. Zvimwe zvinoriumba of rabha nziyo - fillers, curatives, accelerators, plasticizers, antioxidants. The uremu sezvamunoita zvinogona kuwedzerwa madhayi, zvinonhuhwirira, modifiers, murazvo retardants, uye dzimwe zvinoriumba. A seti yenhengo iri pakutsvaga raida ehupfumi, anodawo mamiriro, mabikirwo kushandisa yokupedzisira rabha chigadzirwa uye zvoupfumi Masvomhu. Nenzira iyi, nayo anosika yepamusoro rabha.

Chii chinoita rabha Semi-rakapera zvigadzirwa? Nokuti chinangwa ichi, rinoshandiswa mumaindasitiri rabha vaiitawo michina nezvimwe zvinoriumba chaihwo mixers kana rollers, akaronga kuti mukugadzira Semi-dzapedza zvigadzirwa, pamwe unozotevera nokuveza uye kuzvicherera. Pakuburitswa kutenderera, vakashandisa nemichina, autoclaves, dhiramu uye tanera vulcanizer. Rabha remubatanidzwa wanamatira mukuru plasticity, nokuda iyo remangwana chigadzirwa anotora pamusoro zvandinenge chimiro.

rabha zvinogadzirwa

To musi, rabha inoshandiswa mumitambo, mushonga, kuvakwa, kurima, mukugadzira. Uwandu zvigadzirwa, kugadzirwa kubva rabha, kupfuura zviuru 60. Varieties. Inonyanya kufarirwa vavo - zvisimbiso, kuvhunduka absorbers, Tubing, gaskets, sealants, rubberized unhani, lining zvinhu.

Rabha zvigadzirwa zvinoshandiswa akawanda mune maindasitiri kwendangariro. Izvi zvinhu zvakare chinokosha pagadzirwe magiravhusi, shangu, mabhandi, rejira isapinda, conveyor mabhandi.

Vakawanda anogadzirwa rabha kushandiswa kugadzira matai.

Rabha ari tai indasitiri

Rubber ndiye zvinhu chikuru kugadzirwa motokari matai. Izvi rinotanga kwegadziriro rabha vasanganise dzinongoitika uye chakaita zvokugadzirwa rabha. Zvadaro, akawedzera silica, carbon dema, uye mamwe makemikari pakugadzira kusvikira rabha vakawanda. Mushure kwazvo vaiitawo, musanganiswa akatumwa bhandi conveyor muchoto. The goho riri rabha kanyika womumwe urefu.

Danho iri gumming tambo. The Whitehead Textile tambo uye simbi uchidururwa inopisa rabha guru. Nenzira iyi yakaitwa dzomunyika, Whitehead Textile uye vanoneta bhandi rukoko.

Chii chinoita rabha tai? Vagadziri Vose motokari matai vachishandisa Quick siyana uye rabha mukugadzira rwokugadzira. Kupa rapera chigadzirwa simba uye rakavimbika inogona kuwedzerwa plasticizers siyana, uye muedzo fillers.

Tire Kugadzirwa kushandisa rwokuzvarwa rabha. Kuwedzera kwaro kune rabha nziyo akazoita kudziyisa yacho tai. Vazhinji rabha mukomboni anotora chakaita zvokugadzirwa rabha. chikamu ichi anopa tai kushinga uye kukwanisa kutsungirira mitoro inorema.