Madhayi anoreva zvinhu zvinogona kudhaya mavara akajeka uye akasimba pamachira efaibha kana zvimwe zvinhu. Zvichienderana nehunyanzvi uye nzira dzekushandisa madhayi, anogona kukamurwa kuita zvikamu zvidiki zvakaita semadhayi akapararira, madhayi anochinja-chinja, madhayi esulfuri, madhayi evat, madhayi eacid, madhayi akananga, madhayi esolvent, madhayi ebasic nezvimwewo. Madhayi akapararira ndiwo anonyanya kugadzirwa pakati pemadhayi ese aya. Uye ndiyo chete dhayi inogona kudhayiwa uye kudhindwa pamafiber epolyester (polyester). Maindasitiri ekumusoro emaindasitiri edhayi anofukidza minda yemakemikari epetrochemicals nemakemikoro emarasha; Maindasitiri epakati ndiwo ane basa rekugadzira madhayi epakati uye kugadzirira madhayi, ayo ane basa rekugadzira madhayi, kudzora mhando uye kugadzira zvigadzirwa; Pasi pemvura, inonyanya kushandiswa muindasitiri yekudhinda nekudhaya, neindasitiri yevatengi iri indasitiri yemachira nembatya.
Sekureva kwedata kubva kuNational Bureau of Statistics, huwandu hwemabhizinesi ari pamusoro pehukuru hwakatarwa muindasitiri yedhayi muChina muna 2022 hwaive 277, kuwedzera kwe9 zvichienzaniswa ne2021. Huwandu hwese hwezvigadzirwa zveindasitiri hwakasvika 76.482 bhiriyoni yuan, nemidziyo yese ye120.37 bhiriyoni yuan, mari yekutengesa ye66.932 bhiriyoni yuan, uye purofiti yese ye5.835 bhiriyoni yuan. Kubva pakuvandudzwa nekuvhurwa, kunyanya kubva kuma1990, nekuendeswa kweindasitiri dzembatya, machira, faibha, uye kudhinda nekudhaya pasi rose, indasitiri yedhayi muChina yakawedzera nekukurumidza, zvishoma nezvishoma ikava imwe yenyika dzinogadzira dhayi pasi rose. Sekureva kwedata kubva kuChina Dye Industry Association, kugadzirwa kwenyika kweindasitiri yedhayi muna 2022 kwaive matani 864000, kuwedzera kwegore negore kwe3.47%.
Makemikari ekubuda kwezuva anogona kupa mhando dzakasiyana dzedhayi kune vatengi. Zvichienderana nekushandiswa kwakasiyana-siyana kwevatengi, tinogona kupamadhayi epepa, madhayi emucheka, madhayi einki, madhayi epurasitiki, madhayi ehuni, madhayi eganda, nezvimwewo.
Kana muchida madhayi emhando yepamusoro, ndapota taurai nesu.
Nguva yekutumira: Gumiguru-20-2023