Nduzi mmepe nke Tonchant® - BIODEGRADABLE
Nduzi mmepe nke Tonchant® - BIODEGRADABLE
A maara na ihe e ji emepụta ihe e ji echekwa plastik ọdịnala bụ mmanụ ala. Ụdị plastik a na-ewe ọtụtụ narị afọ tupu akpa plastik/ihe nkiri plastik ndị gbawara agbawa agbawa agbawa n'okpuru ala. O meela ka ala ụwa, oké osimiri na ikuku dị ukwuu, ma mebie ndụ ụwa nke ukwuu. E merụala ihe ndị dị n'ụwa ahụ nke ukwuu.
Iji merie nsogbu gburugburu ebe obibi mmadụ na-aka njọ, Shanghai Tonchant® Packaging Co., Ltd. amụbaala itinye ego ya na nyocha na mmepe nke ngwaahịa ndị nwere ike ire ere kemgbe e guzobere ya. Ụlọ ọrụ ahụ jikọtara ndị ọkachamara na kemịkalụ kachasị elu n'ime obodo na mba ofesi, mefuru ọtụtụ nde yuan, mgbe ọtụtụ afọ nke nyocha na mmepe gasịrị, nnwale ugboro ugboro, wee mechaa mepụta ngwaahịa PLA nke nwere ike ire ere kpamkpam na akpa / ihe mkpuchi nchekwa gburugburu ebe obibi PVA nke na-agbaze mmiri.
Ngwaahịa PLA nke nwere ike ire ere kpamkpam agafeela asambodo EU EN13432, a pụkwara ịgbaze ha kpamkpam ka ha bụrụ mmiri na carbon dioxide n'ime ụbọchị 180 n'okpuru ọnọdụ ịgbaze ihe, ha agaghịkwa emerụ gburugburu ebe obibi ahụ.
A na-ekewa akpa/ihe nkiri nkwakọ ngwaahịa PVA nke mmiri na-agbaze n'ime ya n'ime akpa nkwakọ ngwaahịa nkịtị nke mmiri na-agbaze n'ime ya (0-20°) na akpa nkwakọ ngwaahịa nke mmiri na-agbaze n'ime ya n'ime okpomọkụ nkịtị (0-20°) na akpa nkwakọ ngwaahịa nke mmiri na-agbaze n'ime ya n'ime okpomọkụ dị elu (okpomọkụ karịrị 70°), nke nwere ike izute mkpa nkwakọ ngwaahịa dị iche iche. Akpa mmiri na-agbaze n'ime PVA dị egwu nke ukwuu. Mgbe ị laghachiri n'ụlọ isi nri mgbe ị zụtachara ihe n'ụlọ ahịa, ị nwere ike ịtụba akpa PVA n'ime ọdọ mmiri ahụ n'ụzọ. Mgbe nkeji ise gachara, akpa ahụ na-agbaze kpamkpam ka ọ bụrụ mmiri na carbon dioxide, nke na-adịghịkwa emerụ gburugburu ebe obibi ahụ ahụ.
A na-ejikarị akpa/ihe nkiri PLA na akpa/ihe nkiri PVA nke a na-agbaze n'ime mmiri eme ihe n'ọtụtụ ebe n'ahịa nnukwu ụlọ ahịa, nkwakọ uwe, nkwakọ eletrọnịkị, nkwakọ ọgwụ ahụhụ, nkwakọ ngwaahịa ụlọ ọrụ mmepụta ihe, ihe nkiri cling, ihe nkiri wrapping, nkwakọ okooko osisi, uwe aka, ahịhịa, iko/mkpuchi ihe ọṅụṅụ na ihe ndị ọzọ. Ngwa a sara mbara nke ukwuu, nke ga-ebelata nnukwu nsogbu nke nkwakọ plastik ọdịnala na gburugburu ụwa.
Oge ozi: Julaị-20-2022