Polyvinyl chloride imagwiritsidwa ntchito kwambiri.Zakhala zikuchitika kwa zaka zoposa 100 lero.Qingdao Sainuo wopanga sera

aliadasonkhanitsa masiku osiyanasiyana ndikumangirira zomwe zili pansipa.Tiyeni tiwone njira yopangira polyvinyl

kloridi.

1913 - Wotulukira ku Germany Friedrich Klatte anapanga njira yopangira polyvinyl chloride.

1926 - Waldo Semin adagwira ntchito ku BF-Goodrich ku United States.Anapanga pulasitiki ya polyvinyl chloride kuti ikhale yopangira

m'malo mwa mphira wachilengedwe wokwera mtengo kwambiri

1930 - RCA Victor akuyambitsa mbiri yakale ya vinyl

1947 - Kampani ya Limhamns, Sweden, imapanga malo oyamba a vinyl

1950 - Matumba amagazi a PVC amalowetsa mabotolo agalasi, kulola kuti magazi asamayende bwino

1966 - Kukula kovomerezeka kwa zokutira pakhoma la vinyl kuti zithandizire ukhondo wamkati

1979 - Kukhazikitsa koyamba kwa mawindo owoneka bwino a PVC-U ku UK

1995 - Nyumba yoyamba yoyendera dzuwa ku UK mothandizidwa ndi European Union, DTI ndi Greenpeace idamalizidwa pa

Yunivesite ya Northumbria ku Newcastle, yokhala ndi ma cell a solar 21,000 ndi mazenera a 646 PVC-U.Kupititsa patsogolo kutentha kwachangu kwa

zonsekumanga

2000 - Vinyl2010 idakhazikitsidwa mumakampani aku Europe a PVC, odzipereka kuti apititse patsogolo magwiridwe antchito a PVC.

2003 - Anakhazikitsa dongosolo lokhazikika la European PVC recycling Recovinyl

2004 - zenera loyamba lopangidwa ndi 100% yobwezeretsanso PVC ngati zopangira

2011 - Anakhazikitsa VinylPlus, dongosolo latsopano lachitukuko chokhazikika chamakampani

2012 - Malo opitilira masikweya mita 142,000 a PVC adagwiritsidwa ntchito pomanga malo ochitira masewera a Olimpiki ku London mu 2012.

2013 - Ku UK, Recovinyl ikonzanso mafelemu opitilira 1 miliyoni a PVC-U chaka chilichonse.

2020 - Europe idzakonzanso matani opitilira 800,000 azinthu za PVC chaka chilichonse

Tsogolo (2022) - Bwalo la 2022 FIFA World Cup Qatar Exhibition Stadium lidzagwiritsa ntchito PVC yowoneka bwino kwambiri kuti ipange ziro-

carbon,zisathe stadium ndi kupereka omasuka kusewera malo.

Malingaliro a kampani Qingdao Sainuo Chemical Co.,Ltd.Ndife opanga sera PE, PP sera, OPE sera, EVA sera, PEMA, EBS, Zinc / Calcium

Stearate…… Zogulitsa zathu zadutsa REACH, ROHS,PAHS, FDA kuyezetsa.

Sainuo khalani otsimikiza sera, landirani kufunsa kwanu

Webusayiti: https://www.sanowax.com

E-mail：sales@qdsainuo.com

               sales1@qdsainuo.com

Adilesi: Chipinda 2702, Block B, Suning Building, Jingkou Road, Licang District, Qingdao, China