UPhuhliso oluKhawulezayo i-hydroxypropylmethyl cellulose yaseTshayina

I-Hydroxypropylmethyl cellulose (HPMC) yi-ether ye-cellulose ethandwayo esetyenziswa kumashishini ahlukeneyo, kuquka ukwakhiwa, amayeza, kunye nokutya. I-China ingomnye wabavelisi abahamba phambili kunye nabathengisi be-HPMC kwihlabathi jikelele, kwaye ilizwe libone uphuhliso olukhawulezayo kwimveliso ye-cellulose ether kwiminyaka yamuva.

Nazi ezinye izizathu zokuba kutheni i-China ikwazile ukuphuhlisa ngokukhawuleza ishishini le-HPMC:

1. Ubuninzi bemathiriyeli ekrwada: I-China inobonelelo olukhulu lwentlaka yeenkuni, eyona nto iphambili ekrwada esetyenziselwa ukuvelisa ii-cellulose ethers ezifana ne-HPMC. Oku kuye kwanceda iinkampani zaseTshayina ukuvelisa iHPMC ngexabiso eliphantsi xa kuthelekiswa namanye amazwe.
2. Imigaqo-nkqubo karhulumente ethandwayo: Urhulumente waseTshayina uphumeze imigaqo-nkqubo ekhuthaza uphuhliso lweshishini le-cellulose ether, kuquka i-HPMC. Umzekelo, urhulumente unika inkuthazo yerhafu kwiinkampani ezityala imali kuphando kunye nophuhliso lweemveliso ezintsha ze-cellulose ether.
3. Inkqubela phambili yezobuchwephesha: Iinkampani zaseTshayina zityale imali eninzi kuphando nakuphuhliso lokuphucula inkqubo yemveliso yeHPMC. Oku kube nesiphumo sophuhliso lweendlela ezintsha nezisebenzayo zokuvelisa eziye zanceda ukwandisa umthamo wemveliso nokunciphisa iindleko zemveliso.
4. Imfuno ekhulayo: Imfuno ye-HPMC iye yakhula ngokukhawuleza e-China nakwihlabathi jikelele, iqhutywa kukwanda kokusetyenziswa kwemveliso kushishino lokwakha, phakathi kwamanye amacandelo. Oku kukhokelele ekwandeni kotyalo-mali kushishino lwe-HPMC ukuhlangabezana nemfuno ekhulayo.

Ukuqukumbela, imathiriyeli ekrwada yaseTshayina, imigaqo-nkqubo karhulumente encomekayo, inkqubela phambili yetekhnoloji, kunye nemfuno ekhulayo zonke zibe negalelo kuphuhliso olukhawulezayo lweshishini le-HPMC elizweni.