Views: 15 Ɔkyerɛwfo: Site Editor Publish Time: 2023-04-10 Mfiase: Beaeɛ
Plastic binding cover yɛ ade a ɛtaa gyina hɔ wɔ yɛn da biara da asetra mu ampa, a mpɛn pii no ɛwɔ A4 kɛse mu. Wɔde nneɛma ahorow na ɛyɛ, na emu biara wɔ agyapade soronko. Nneɛma a wɔtaa de yɛ nkataso a wɔde kyekyere nneɛma ho ne PET, PVC, ne PP.
Momma yɛnhwɛ sɛnea wɔahyehyɛ ne wɔn ntam nsonsonoe:
PET a ɛkyekyere nkataso .
PET, a ɛyɛ polyethylene terephthalate a wɔatwa no tiaa no yɛ plastic ade bi a wonim no sɛ ɛyɛ nea ɛyɛ mmerɛw, enni kɔla, na ɛyɛ ahwehwɛ fã. Wɔtaa de di dwuma wɔ nneɛma a wɔde kyekyere nneɛma ne nnuan a wɔde gu mu (te sɛ Coca-Cola PET nkotoku) mu no, PET yɛ ade a nkurɔfo ani gye ho kɛse wɔ nnwuma ahorow mu.
Polyvinyl chloride, anaa PVC, yɛ plastic ade foforo a wɔde di dwuma ahorow pii, a nea ɛka ho ne nkataso a wɔde kyekyere nkrataa ho. Nanso, PVC pira nneɛma a atwa yɛn ho ahyia no sen polypropylene, wɔ ne nkwa nna mu ne bere a wɔatow agu akyi nyinaa. Chlorine a ɛwɔ mu no, wɔtaa yɛ PVC a wɔde kɔbere a ɛma ɛyɛ den ne nea wɔde yɛ plastic (a mpɛn pii no ɛyɛ phthalates) na ɛyɛ.
PP a ɛkyekyere nkataso .
Polypropylene, a wɔatwa no tiaa sɛ PP no yɛ plastic ade a ɛte sɛ krataa a ɛyɛ mmerɛw, ɛyɛ mmerɛw, ɛyɛ mmerɛw sɛ ɛbɛtetew, na ɛko tia nsensanee. Sɛ wobu PP no sɛ ɛyɛ plastic ne hydrogen nkutoo na wobu no sɛ ɛyɛ plastic a ɛnyɛ nea atwa yɛn ho ahyia no mu biako, na sɛ wɔhyew a, carbon dioxide ne nsu nkutoo na ɛma.
Wɔ ɔfa yi mu no, yɛbɛhwehwɛ nsonsonoeɛ a ɛwɔ saa plastic yi ntam wɔ wɔn a wɔde di dwuma wɔ staplers a emu yɛ duru ne mfiri a wɔde kyekyere nneɛma mu.
Agyapadeɛ | PET a ɛkyekyere nkataso . | PVC a ɛkyekyere nkataso . | PP a ɛkyekyere nkataso . |
Susutwerɛ |
Wɔde polyethylene terephthalate na ɛyɛe . |
Wɔde polyvinyl chloride na ɛyɛe . |
Polypropylene na ɛyɛ . |
Nneɛma a Atwa Yɛn Ho Ahyia . |
Nneɛma a ɛyɛ hu biara nni hɔ . |
chlorine ne kɔbere; awuduru a atwa yɛn ho ahyia . |
Nneɛma a ɛyɛ hu biara nni hɔ . |
Ɛyɛ a ɛyɛ den sɛ ɛbɛtra hɔ akyɛ . |
Ɛyɛ den, ɛnyɛ mmerɛw sɛ ebebubu . |
Ɛyɛ den, ɛyɛ brittle, ɛpaapae ntɛmntɛm . |
Ɛyɛ nea ɛyɛ mmerɛw, ɛyɛ den, ɛnyɛ mmerɛw sɛ ebebubu . |
Ɔhyew . |
wusiw kakraa bi, nkɛntɛnso a ɛwɔ nneɛma a atwa yɛn ho ahyia so a ɛba fam . |
Ɔhyew ntɛmntɛm, ɛma wusiw a awuduru wom fi mu ba . |
Ɛkame ayɛ sɛ ɛhyew, wusiw a awuduru wom biara nni hɔ . |
Nneɛma a wotumi de yɛ nneɛma foforo . |
Ɛnyɛ den sɛ wobetumi asan ayɛ no foforo . |
Ɛnyɛ nea ɛfata sɛ wɔde yɛ nneɛma foforo . |
Ɛnyɛ den sɛ wobetumi asan ayɛ no foforo . |
Seesei a woate nsonsonoeɛ a ɛwɔ plastic binding covers ahodoɔ ntam no ase no, ɛyɛ berɛ a ɛsɛ sɛ wopaw cover a ɛfata ma wo stationery ahiadeɛ. Susuw PET, PVC, ne PP agyapade ho, na paw nea edi w’ahiade ahorow ho dwuma yiye wɔ sɛnea ɛbɛtra hɔ akyɛ, nneɛma a atwa yɛn ho ahyia no anya nkɛntɛnso, ne sɛnea wobetumi asan de adi dwuma bio no ho. Nneɛma biara wɔ ne mfaso ne ne sintɔ ahorow, enti si gyinae a ɛfata a egyina w’ahiade pɔtee ne nea wopɛ so. Adetɔ a ɛyɛ anigye!