Knowledgebase

Mu Extrusion Blow Molding (EBM), pulasitiki imasungunuka ndikuikidulira mu chubu chopanda (parison). Kenako nyongolotsi amaigwira ndikuyiyika mu nkhuni zachitsulo. Mphepo imawombedwa ndi parison, ndikupaka mafuta m'botolo, chidebe, kapena gawo. Pulasitikiyo utakhazikika bwino, nkhungu imatsegulidwa ndipo mbaliyo imatulutsidwa.

Kubwezeretsa maphukusi - Mapepala apulasitiki a Flat Pazaka zambiri, tayipanga limodzi ndi anzathu mayankho osiyanasiyana ogula kwa makasitomala athu, makamaka kuyang'ana njira zothetsera chifukwa nthawi zambiri amabwereranso ndalama zambiri. Woyamba womwe tikukambirana mu nkhaniyi ndi 'Returnable pulasitiki

Ghent

GOST (Russian: ГОСТ) amatanthauza dongosolo laukadaulo lomwe limayendetsedwa ndi Euro-Asia Council for Standardization, Metrology and Certification (EASC), bungwe lachigawo lomwe likugwira ntchito motsogozedwa ndi Commonwealth of Independent States (CIS).

Mkulu-osalimba polyethylene (HDPE) kapena polyethylene mkulu-osalimba (PEHD) ndi polyethylene thermoplastic yopangidwa kuchokera ku mafuta. Nthawi zina amatchedwa "alkathene" kapena "polythene" akagwiritsa ntchito mapaipi. Ndi mphamvu yolimba kwambiri, HDPE imagwiritsidwa ntchito popanga mabotolo apulasitiki, mapaipi osagwira dzimbiri, ma geomembranes, ndi matabwa apulasitiki. HDPE imagwiritsidwanso ntchito mobwerezabwereza, ndipo ili ndi nambala "2" ngati nambala yake yotchulira utomoni (yomwe kale inkadziwika kuti chizindikiro chokonzanso).

Kupanga mzere wofunikira ndikofunikira kwambiri ngati chingwe chothandiza kwambiri chikufunidwa. Nkhaniyi ndi ya mzere wothamanga kwambiri wa PET, mfiti adapangidwa motere. Tidzakambirana tanthauzo la OEE ndikutanthauzira kogwira mtima, zabwino zogwirizira ndipo, kukhazikika kwa pallet, komaliza koma osachepera lingaliro la mzere mwatsatanetsatane.

Ngati mukufuna hotelo panthawi yomwe mukukhala @ Delta Engineering, mndandanda wama hotelo ena abwino

Njira yopangira jakisoni wothandizila kupukuta (IBM) imagwiritsidwa ntchito popanga galasi lopanda pake ndi zinthu za pulasitiki zochuluka. Mukuchita IBM, polima ndi jakisoni wopangidwa pachikhomo chomenya; ndiye kuti pini yapakati imasinthidwa kupita kumalo owumba ndikuumba kuti ipangitsidwe ndikuthira. Awa ndi omwe amagwiritsidwa ntchito pang'ono pazowumba zitatu izi, ndipo amagwiritsidwa ntchito kupanga mabotolo ang'ono azachipatala. Njirayi imagawidwa m'magawo atatu: jakisoni, kuwomba ndi kudzimitsa.

Ma International Chemical Safety Cards (ICSC) ndi ma sheet omwe amapangidwira kuti apereke chitetezo chofunikira komanso chidziwitso chazachipatala pamankhwala omveka bwino komanso mwachidule. Cholinga chachikulu cha ma Cards ndikulimbikitsa kugwiritsa ntchito mankhwala mosatetezeka ndipo ogwiritsa ntchito kwambiri ndi ogwiritsa ntchito komanso omwe ali ndiudindo wachitetezo chantchito. Ntchito ya ICSC ndi mgwirizano pakati pa World Health Organisation (WHO) ndi International Labor Organisation (ILO) mothandizidwa ndi European Commission (EC). Ntchitoyi idayamba m'ma 1980 ndi cholinga chopanga chida chogawa chidziwitso chowopsa cha mankhwala kuntchito m'njira zomveka komanso molondola.