Aliyense amadziwa za PVC zothandizira zothandizira. Ndi mavuto otani omwe ali ndi PVC processing aids mumakampani?

1. Ukadaulo wa MBS ndi chitukuko ndi pang'onopang'ono, ndipo msika ndi wotakata, koma gawo la msika wazinthu zapakhomo ndizochepa.

Ngakhale kuti yadutsa zaka zoposa 20 zachitukuko, makampani apakhomo a MBS pakali pano ali akhanda, ndipo palibe makampani omwe angapikisane mokwanira ndi zinthu zakunja monga PVC processing aids. Mabizinesi ambiri omwe alipo akukumana ndi zovuta zingapo monga kusakwanira kwa zida, njira zosakhazikika za kaphatikizidwe, komanso kusowa kwaukadaulo muukadaulo wa kaphatikizidwe. Ngakhale mabizinesi ambiri alibe zida zawo zopangira styrene butadiene latex synthesis ndipo amatha kugula latex yomwe si ya MBS yeniyeni ya styrene butadiene popanga MBS, ndipo mtundu wazinthu zawo ungaganizidwe. Pakalipano, zinthu zambiri zomwe zimayambitsidwa pamsika zimadalira ubwino wamtengo wapatali ndipo zimagwiritsidwa ntchito kuzinthu za PVC zomwe sizifuna khalidwe lapamwamba. Pamsika wapamwamba kwambiri, gawo la msika ndi lochepa kwambiri ndipo silinayambe kukhudza makampani akunja. Zikuyembekezeka kuti kuchuluka kwa ndalama zogulira kunja mu 2006 kudzakhala pakati pa matani 50000 ndi 60000, kuwerengera 70% yazofunikira zonse.

2. Pali ofufuza ochepa ndi mabungwe ofufuza, omwe alephera kupanga mphamvu yogwirizana kuti apite patsogolo pa sayansi ndi zamakono.

Ngakhale kuti MBS yalembedwa ngati pulojekiti yofufuza za sayansi ndi zamakono kangapo, sinapezebe zopambana zazikulu. Chifukwa chachikulu ndikuti pali ofufuza ochepa komanso ndalama zochepa paukadaulo. Pakali pano, akadali makampani kafukufuku mabungwe kuchititsa zatsopano zatsopano ndi kufunafuna zopambana, koma chitsanzo kafukufuku ndi chitukuko akhoza kuonedwa kuti ndi ankachita masewera poyerekeza ndi gulu lachilendo ndi magulu akuluakulu kafukufuku sayansi.

3. Pakalipano, mlingo wa PVC processing aids ku China uli pafupi ndi zinthu zakunja, koma chifukwa cha zovuta zamtengo wapatali za CPE, n'zovuta kuwalimbikitsa. Kupita padziko lonse lapansi ndikupikisana ndi zinthu zakunja kumsika wapadziko lonse lapansi kudzakhala chisankho chabwino. Komabe, chinthu chimodzi chomwe chilipo komanso kusakhazikika bwino kudzakhala vuto lachangu kwa omwe ali m'makampani kuti athetse