Sɛnea Wobɛpaw Kratafa Nneɛma a Ɛfata Ma Aduan a Wɔde Gu Nneɛma Mu
Sɛnea Wobɛpaw Kratafa Nneɛma a Ɛfata Ma Aduan a Wɔde Gu Nneɛma Mu
Wɔ nnuan a wɔde kyekyere nneɛma mu no, nneɛma a wɔde kyekyere nnuan yɛ nneɛma a ɛho hia sen biara a wɔde kyekyere nneɛma no mu biako. Nanso, esiane sɛ plastic ntama ahorow pii wɔ gua so nti, nea ɛfata a wobɛpaw no betumi ayɛ asɛnnennen ankasa.
Nea ɛbɛyɛ na woatumi asi gyinae a nyansa wom wɔ adetɔ ho no, asɛm yi kyekyɛ nneɛma ahorow a ɛwɔ krataa so no mu nneɛma, mfaso horow, ne nsɛntitiriw a wɔpaw no mu fi akwan horow pii so.
I. Nsusuwii Titiriw ne Nneɛma a Wɔde Yɛ Nkratafa no Nkyekyɛmu
“Krataa” kyerɛ plastic ade a ɛyɛ tratraa a ne kɛse ne ne kɛse bi.
Nnuan a wɔtaa de gu mu—te sɛ nnaka a wɔde kyekyere nneɛma, tray, ne nkuruwa a wɔde kata so—ne nyinaa fi nkratafa a ɛtete saa mu.
Mpɛn pii no, wobetumi akyekyɛ nnuan a wɔde kyekyere nneɛma mu no mu ayɛ no ahorow atitiriw pii:
Polyethylene (PE): Ɛyɛ nea ɛyɛ mmerɛw na ɛho ka sua, eye ma nneɛma a wɔde kyekyere nneɛma wɔ baabi a ɛnyɛ ade titiriw a wɔhwehwɛ sɛ ɛda adi pefee.
Polypropylene (PP): Ɛma ɔhyew a ɛko tia na ɛyɛ den kɛse, ɛfata ma aduan a wɔde gu microwave mu.
Polyester (PET): Ɛyɛ nea ɛda adi kɛse a ɛwɔ akwanside ahorow a eye kyɛn so, na wɔtaa de yɛ nnuan a ɛyɛ fɛ a wɔde kyekyere nneɛma.
Nneɛma biara de n’ankasa ahoɔden ba wɔ adwumayɛ, ɛka, ne sɛnea wɔde di dwuma mu. Nea eye sen biara a wobɛpaw no gyina w’ahiade pɔtee a ɛfa nneɛma a wode kyekyere nneɛma ho no so.
II. Aduan a Wɔde Gu Nneɛma Mu Ahwehwɛde Ankasa a Wɔbɛkyerɛkyerɛ Mu
Ansa na wobɛpaw nkrataa no, kyerɛkyerɛ nneɛma a wɔde kyekyere nneɛma mu adwumayɛ botae ahorow mu pefee a egyina aduan ko, tebea a wɔde sie, bere a wɔde sie, ne ahwehwɛde afoforo so. Nhwɛsoɔ:
Sɛ wopɛ nnuan a srade wom anaa nsu pii wom a, paw nkratafa a nsu ntumi nkɔ mu, a ngo ntumi nkɔ mu a ɛwɔ akwanside a emu yɛ den;
Wɔ nnuan a ɛhwehwɛ sɛ wɔkora so ma ɛyɛ foforo a wɔhome ho no, wobetumi apaw nneɛma a mframa tumi fa mu yiye.
III. Adwumayɛ ho Nsɛnkyerɛnne Titiriw a Ɛfa Nkratafa Nneɛma Ho
Akwanside Nneɛma a Ɛwɔ Hɔ
Parameters a ɛho hia sen biara no mu biako. Ɛsɛ sɛ krataa pa siw mframa pa, nsu, ne nneɛma afoforo a efi akyi kwan yiye, na ɛma aduan yɛ foforo bere tenten.
Tensile ne Tear Ahoɔden
Eyinom na ɛkyerɛ sɛ ebia krataa no betumi agyina mfiri nhyɛso ano bere a wɔreyɛ na wɔde redi dwuma no. Nkratafa a ɛwɔ ahoɔden a ɛtwetwe ne nea ɛtetew mu kɛse hwɛ hu sɛ ɛbɛkyɛ na ade a wɔde gu mu no ayɛ pɛ.
Nneɛma a Ɛda Hɔ ne Gloss
Wɔ nnuan a wɔde kyekyere nneɛma ho no, sɛnea ɛte no ho hia. Krataa a ɛda adi kɛse kyerɛ sɛnea aduan no yɛ anigye, bere a hyerɛn pa ma ade no nyinaa hwɛbea ne sɛnea wosusuw sɛ ɛyɛ papa no yɛ kɛse.
Ɔhyew-Sealing Adwumayɛ
Eyi kyerɛ sɛnea krataa no tumi yɛ nsɔano a ɛyɛ den bere a wɔde ɔhyew ahyɛ mu no. Ɔhyew a wɔde siw ano yiye no hwɛ hu sɛ wɔbɛto mu yiye na esiw efĩ ano bere a wɔde rekɔ na wɔde asie no.
IV. Mfaso ne Mfomso a Ɛwɔ Nneɛma Ahorow So a Wɔde Toto Ho
Nkratafa nneɛma biara wɔ mfaso ne ɔhaw ahorow:
PE nkrataa yɛ nea ɛyɛ mmerɛw na ne bo nyɛ den nanso ɛma akwanside ahobammɔ a ɛyɛ mmerɛw.
PP nkratafa yɛ nea ɛyɛ den na ɛko tia ɔhyew nanso ne bo yɛ den.
PET nkrataa ka nneɛma a emu da hɔ yiye ne akwanside ahorow bom, na ɛma ɛyɛ nea eye ma nnuan a wɔde kyekyere nneɛma a ɛkorɔn.
Enti, ɛho hia sɛ wokari pɛ wɔ saa nneɛma yi mu sɛnea wo nneɛma no ahwehwɛde ankasa te.
V. Ka ne Botae a Wosusuw Ho
Ɛka a wɔbɔ sohwɛ yɛ ade titiriw foforo bere a wɔrepaw nneɛma a wɔde kyerɛw krataa no.
Nneɛma ahorow a wɔde yɛ, ne kɛse, ne nea wɔakyerɛkyerɛ mu no bɛyɛ soronko wɔ awosu mu wɔ ne bo mu.
Sɛ́ adetɔfo no, fa yɛ wo botae sɛ wobɛkari pɛ wɔ nea ɛyɛ papa ne nea ɛho ka sua ntam.
Fa nneɛma bo, gyinapɛn ahorow a ɛfa nneɛma pa ho, ne wɔn a wɔde nneɛma ma no nnwuma toto ho yiye na woahu ɔkwan a ɛsom bo a eye sen biara.
VI. Supplier Gyidi ne Ɔsom
Obi a wotumi de ho to no so a wobɛpaw no ho hia te sɛ nea wobɛpaw nneɛma a ɛfata no ara pɛ.
Ɛnyɛ sɛ obi a ɔwɔ din pa a ɔde nneɛma ma no de nneɛma no su a ɛyɛ den ma nko, na mmom ɔde mfiridwuma mu mmoa a ɛba bere ano ne ɔsom adwuma a wɔde ma wɔ adetɔn akyi nso ma.
Sɛ woresusuw wɔn a wɔde nneɛma ma no ho a, susuw din pa a wɔwɔ wɔ adwuma no mu, nea adetɔfo ka, ne sɛnea wɔyɛ wɔn ade wɔ ho no ho.
VII. Nneɛma a Atwa Yɛn Ho Ahyia Ho Nsusuwii ne Nneɛma a Ɛkɔ So Daa
Esiane sɛ nneɛma a atwa yɛn ho ahyia ho banbɔ ho nimdeɛ renya nkɔanim nti, mprempren adetɔfo pii si nneɛma a ɛmma nneɛma a atwa yɛn ho ahyia nsɛe so dua.
Sɛ worepaw nkrataa a, hwɛ sɛ ebia wobetumi asan de nneɛma no adi dwuma anaasɛ wɔde nneɛma a ɛtra hɔ daa na ɛyɛe anaa.
Ɛnyɛ sɛ nneɛma a ɛnyɛ nea atwa yɛn ho ahyia a wode bedi dwuma no ma efĩ so tew nko, na mmom ɛma w’adwumakuw no mfonini a ɛyɛ ahabammono nso yɛ kɛse.
Ɛdenam nneɛma atitiriw yi a wobɛte ase so no, wubesiesie wo ho yiye sɛ wobɛpaw nneɛma a wɔde kyekyere nneɛma a ɛfata sen biara ma w’ahiade ahorow a ɛfa nneɛma a wode kyekyere nneɛma ho—a ɛbɛboa nneɛma no yiyedi ne din a ɛwɔ din a wɔde yɛ nneɛma no nyinaa.
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