Sɛ́ ade titiriw a wɔde kyekyere nneɛma a wɔde kyekyere nnɛyi nneɛma a wɔde di dwuma ntɛmntɛm-(FMCG) no, krataa nkuruwa anya nkɔso bere nyinaa denam mfiridwuma mu nkɔso a ɛtwe adwene si nneɛma a wɔde yɛ adwuma ne nneɛma a atwa yɛn ho ahyia a wɔhwehwɛ so. Mprempren, wɔde nnuan-grade virgin wood pulp anaa bagasse fiber na ɛpia nneɛma titiriw. Single-layer constructions fata ma nsã a ɛyɛ nwini, bere a double-layer coatings (a ɛwɔ mu layer of PE anaa PLA) di leakage ne insulation nsɛm ho dwuma ma anonne a ɛyɛ hyew. PE-krataa nkuruwa a wɔde akata so, ɛwom sɛ ne boɔ sua-, nanso ɛwɔ gua so kyɛfa 80%, nanso wɔn -ntumi sɛe no ma wɔto nneɛma a atwa yɛn ho ahyia ho nhyɛsoɔ kɛseɛ mu. PLA bio-based coatings a ɛrepue no sɛe koraa wɔ mfiridwuma mu composting tebea mu. Ɛmfa ho sɛ ɛka a wɔbɔ wɔ nneɛma a wɔyɛ ho no kɔ soro 30%-40% no, wɔabɛyɛ nea wɔpɛ sɛ wodi so wɔ Europa ne Amerika gua so.
Mfiridwuma mu akwanside ahorow a ɛwɔ adwuma no mu no, wohu titiriw wɔ nhoma tintim mu. Sɛnea ɛbɛyɛ a wobedi aduan ahobammɔ gyinapɛn ahorow ho no, wɔtaa de flexographic inks a wɔde nsu-gyina so tintim krataa nkuruwa ne UV curing mfiridwuma de tew organic compound a ɛyɛ hyew a wɔtow gu no so. Nano-silicon a wɔde kata so mfiridwuma bi a Japan adwumakuw bi ayɛ no ma krataa nkuruwa tumi gyina ɔhyew a ɛyɛ digrii 85 ano a wɔmfa nkata so, ade a ɛyɛ nwonwa a ebetumi asakra atetesɛm mu nneɛma a wɔyɛ. China, wiase a ɛyɛ krataa nkuruwa kɛseɛ no, bɛboro nkuruwa ɔpepepem 60 wɔ afe 2023. Nanso, nsuo a wɔde yɛ nkuruwa a wɔasan de adi dwuma no nnu 5% wɔ nneɛma a wɔde yɛ adwuma no mu, na ɛboro EU ahyɛdeɛ sɛ ɛyɛ 30% fiber a wɔasan de adi dwuma no so.
Mprempren gua no yɛ polarized: nnuan a wɔyɛ no ntɛmntɛm nkɔnsɔnkɔnsɔn pɛ nkuruwa a nipadua a ɛyɛ 0.08-0.12mm kɛse ma wotumi kura mu yiye, bere a boutique kɔfe brands di matte finishes ne custom-shaped die-cutting processes akyi. Nea ɛda nsow ne sɛ, nsu-gyina acrylic adhesive a Henkel Kuw a ɛwɔ Germany de too gua no nya abusuabɔ a ɛnyɛ den wɔ ade a wɔde kata so ne krataa no nnyinaso ntam, na ɛma ɔdan no yɛ pɛ wɔ ɔhyew a efi -20℃kosi 120℃. Bere a wiase nyinaa plastic anohyeto ahorow no mu yɛ den no, bamboo fiber krataa nkuruwa a carbon footprints a wotumi hwehwɛ ne mfiridwuma a wɔde kata so a wotumi de compost kata so no bɛyɛ nea awo ntoatoaso a edi hɔ no akansi a ɛfa nneɛma ho no de wɔn adwene besi so. Eyi hwehwɛ sɛ nnwumakuw ma nneɛma a wɔde ma a ɛda adi pefee ne sikasɛm ano aduru a ɛyɛ kurukuruwa no nya nkɔso bere koro mu.
