Dɛn nti na nnwuma pii de wɔn ho to plastic sini ahorow so de kyekyere nneɛma? Efi aduan so kosi ɛlɛtrɔnik mfiri so no, sini ahorow yi wɔ baabiara. Wɔn ho yɛ hare, wɔyɛ den, na ɛnyɛ den sɛ wɔbɛhyehyɛ. Nanso dɛn titiriw nti na wɔyɛ adwuma yiye saa?
Wɔ saa post yi mu no, wobɛsua agyapadeɛ titire a ɛwɔ wɔn nkonimdie akyi, ne sɛdeɛ plastic films di packaging ahiadeɛ ahodoɔ ho dwuma.
Agyapade Titiriw a Ɛma Plastic Films Fata sɛ Wɔde Gu Nneɛma Mu
Flexibility ne Moldability – Mfaso titiriw no
Plastik sini da nsow wɔ nneɛma a wɔde kyekyere nneɛma mu efisɛ ɛkame ayɛ sɛ etumi kotow, trɛw, na ɛkyekyere biribiara. Ɛmfa ho sɛnea wɔn nsusuwii te anaa wɔn kɛse te no, ɛnyɛ den sɛ wɔbɛsakra wɔn ho. Ɛno ma wɔyɛ pɛpɛɛpɛ ma nneɛma a ɛyɛ nwonwa a wɔde kyekyere nneɛma ho anaasɛ wɔde bɛkata nneɛma a ɛyɛ mmerɛw so denneennen. Sɛ́ ɛyɛ kotoku, bag, anaa blister packs no, saa nsakrae yi boa ma nneɛma kɔ so yɛ nea ahobammɔ wom na ɛyɛ fɛ.
Fa matt PVC krataa, sɛ nhwɛso. Wɔde di dwuma kɛse ma nnaka a wɔbobɔw ne blister packaging. Ne soro a ɛyɛ mmerɛw no ma etumi bobɔw yiye a ɛnpaapae anaasɛ ɛnyɛ fitaa. Na sɛ ɛkotow wie mpo a, ɛkura ne nsusuwii mu yiye. Ɛno nti na wɔtaa de di dwuma ma nneɛma a wɔde kyekyere nneɛma a emu da hɔ wɔ baabi a ɛho hia sɛ wohu ne sɛnea wɔahyehyɛ no. Wubehu wɔ biribiara mu fi tray a wɔde yɛ ahosiesie so kosi mfɛnsere a wɔde kyerɛ nneɛma so.
Nea Enti a Nsakrae Ma Nneɛma a Wɔde Gu Nneɛma Mu no Tu mpɔn
Saa su a ɛyɛ mmerɛw yi nso ma sɛnea yɛboaboa nneɛma ano no tu mpɔn. Ɛtew nneɛma a wɔsɛe no so efisɛ nea wuhia nkutoo na wode di dwuma. Ɛnyɛ sɛ woretwitwa nneɛma a ɛboro so pii so. Ɛno ma wɔkora sika so na ɛtew plastic a aka so.
Nsakrae nso kyerɛ sɛ sini ahorow no ne mfiri yɛ adwuma yiye. Wɔ automated line so no, ɛsɛ sɛ nneɛma no kɔ ntɛmntɛm. Sɛ wɔyɛ den anaasɛ ɛyɛ mmerɛw dodo a, ɛma biribiara brɛ ase anaasɛ ɛma ɛyɛ jam. Nanso sini ahorow a ɛyɛ mmerɛw no sen yiye, ɛsɔ ano ntɛmntɛm, na ɛne nneɛma a wɔde kyekyere nneɛma ntɛmntɛm no di nsɛ.
Wɔsan nso yɛ adwuma wɔ nsaano nhyehyɛe ahorow mu. Nsa a wobɛtrɛw mu na woabobɔw no yɛ mmerɛw bere a sini no kotow pɛpɛɛpɛ no. Ɛno ho wɔ mfaso titiriw wɔ adwumayɛbea nketewa anaa bere a wɔreyɛ nneɛma a wɔde kyekyere nneɛma ho no sɛnea wɔpɛ ama nneɛma titiriw no. Sɛ́ ebia wɔde nsa anaa mfiri na ɛyɛ no, plastic films a ɛyɛ mmerɛw boa wo ma woyɛ adwuma no ntɛmntɛm na ɛho tew.
Nneɛma Titiriw Afoforo a Ɛma Plastik Sini Yɛ Nea Ɛfata Ma Nneɛma a Wɔde Gu Nneɛma Mu
Nteaseɛ ne Nusuo a ɛko tia
Ɛsɛ sɛ plastic sini ahorow yɛ pii sen sɛ wɔbɛkyekyere ade bi. Ɛsɛ sɛ wɔbɔ ho ban fi nea ɛbɛtɔ, asɛe, ne nea wɔde di dwuma denneennen bere a wɔde rekɔ no ho. Ɛno nti na ahoɔden ho hia no. Sɛ nhwɛso no, PET sini ma ɛyɛ den yiye na ɛko tia tokuru. Ɛyɛ adwuma yiye ma nnuan a wɔde kyekyere nneɛma a ɛkorɔn anaasɛ biribiara a ehia sɛ wɔde akyi nneɛma a ɛyɛ den gu mu. LDPE yɛ mmerɛw, nanso ɛda so ara yɛ den sɛnea ɛsɛ ma aduan a ɛwɔ mu no. BOPP sini nso da nsow, ɛka ahoɔden pa ne nea ɛhyerɛn awie. Saa nneɛma yi boa ma wɔasiw nsu a ɛtwetwe, mpaapaemu, anaa ntwea a abubu ano.
Akwanside Ho Ahobammɔ: Nsu, Oxygen, ne Efĩ
Mframa ne nsu a wɔbɛma akɔ mu no yɛ ade kɛse, titiriw wɔ aduan ne nnuru ho. Oxygen betumi asɛe dɛ anaasɛ asɛe bere a wɔde sie. Nsu a ɛyɛ hyew ma nneɛma a wɔde kyekyere nneɛma anaa nsunsu a ɛyɛ nwini ba. Ɛhɔ na akwanside sini ahorow hyerɛn. Film a wɔde PVA akata so no ma ahobammɔ a eye kyɛn so a ɛho ka sua. Nylon film siw oxygen kwan yiye, na ɛma ɛyɛ papa ma nam a wɔde vacuum ahyɛ mu anaa nnuan a srade wom. Sɛ sini ahorow no yɛ teateaa mpo a, sɛnea wɔayɛ no afã horow pii no kura mu. Ntama biara yɛ ne fam de—baako yɛ nsɔano, biako ma mframa siw ano, biako nso yɛ nhyehyɛe.
Ɛka a Wɔbɔ ne Nsusuwii a Ɛyɛ Hare
Plastik sini ahorow nsɛe pii sen nneɛma a wɔde yɛ ara kwa—ɛkora sika nso so. Wɔyɛ hare, enti nneɛma a wɔde mena ho ka so tew. Wogye baabi a ɛsua sen ahwehwɛ anaa dade. Ɛno ma ɛyɛ mmerɛw sɛ wɔbɛkora so na wɔadi ho dwuma pii. Sɛ wɔde toto foil anaa nkuku a ɛyɛ den ho a, sini ahorow no mfa ahoɔden pii nni dwuma bere a wɔreyɛ no. Wɔ wɔn a wɔyɛ nneɛma mpempem pii fam no, ɛno ka bom ntɛmntɛm. Wɔtaa paw sini te sɛ LDPE ne CPP ɛnyɛ adwumayɛ nko nti, na mmom esiane sɛ ɛyɛ sikasɛm mu mfaso a wɔmfa dwumadi mmɔ afɔre nti.
Nneɛma a Wɔyɛ no Da adi pefee ne Adetɔfo Anigyede
Sɛ adetɔfo tumi hu nea wɔretɔ a, ahotoso kɔ soro. Sini ahorow a emu da hɔ boa adwumakuw ahorow ma wɔda kɔla, nea ɛyɛ foforo, anaa sɛnea wɔayɛ no adi. Eyi ho hia ma aduan, nnuru a wɔde yɛ ahosiesie, ɛlɛtrɔnik mfiri, ne nea ɛkeka ho. Ebinom de nneɛma a ɛhyerɛn kɛse di dwuma wɔ nneɛma a wɔde kyekyere nneɛma mu, afoforo nso kɔ matte hwɛbea a ɛyɛ mmerɛw. Plastic a ɛyɛ matte a wɔde asiesie nneɛma betumi ama nneɛma a wɔde kyekyere nneɛma no ayɛ nea ɛyɛ fɛ, nnɛyi de. Sɛ nhwɛso no, Matt PVC krataa de nkyerɛwee a ɛyɛ mmerɛw ka ho bere a ɛtra hɔ fã bi a emu da hɔ no. Ɛyɛ nea agye din wɔ blister packs ne display boxes mu, baabi a sɛnea ɛte no tɔn pii te sɛ nea ɛyɛ adwuma no.
Plastic Film Packaging a Wɔtaa De Di Dwuma
Aduan Ho Nnwumayɛbea
Plastik sini di dwuma titiriw wɔ sɛnea yɛma aduan yɛ foforo no mu. Wɔde yɛ nnuaba, nnuan a wɔahyɛ no nwini, nam, nnuan nketenkete, ne nea ɛkeka ho. Saa sini ahorow yi trɛw, ɛtow ano, na ɛbɔ ho ban, ne nyinaa bere a ɛma nsu ne mframa nkɔ mu no. Wɔtaa de LDPE di dwuma wɔ nneɛma a wɔde kyekyere nneɛma a ɛyɛ mmerɛw mu, titiriw bere a ɛho hia sɛ ɛne aduan di nkitaho tẽẽ no. Ɛyɛ mmerɛw, ahobammɔ nnim, na ɛtumi gyina baabi a wɔde nneɛma gu nwini mu. CPP sini de hyerɛn ne ɔhyew a ɛko tia ka ho, na ɛma ɛyɛ pɛpɛɛpɛ ma nnuan tray ne nkotoku a wɔanoa. Ɛdenam layering saa sini ahorow yi so no, yɛyɛ nneɛma a ɛyɛ den a aduan nnim a ɛnyɛ den sɛ wobebue na wɔasan atoto mu.
Ɛlektrɔnik ne Mfiridwuma mu Nneɛma a Wɔde Di Dwuma
Wɔ ɛlɛtrɔnik mfiri mu no, ogyaframa ketewaa bi mpo betumi asɛe ade bi. Ɛno nti na plastic sini ahorow taa de nneɛma a ɛko tia static ba no. Saa sini ahorow yi gyae static buildup bere a wɔreyɛ na wɔde rekɔ amannɔne no. Wɔn nso ho tew na mfutuma ntumi nkɔ mu, a ɛho hia wɔ mmeae a ɛyɛ mmerɛw te sɛ chip assembly anaa hard drive storage. Sini ahorow bi nso ma ɛko tia nsɛe, na ɛbɔ dade nnwinnade anaa mfiri afã horow a wɔde asie ho ban. Nnwumakuw nso de saa sini ahorow yi kyekyere nhama anaasɛ wɔde nneɛma a wɔde siw mframa ano ka nnwinnade ho. Sɛ ahotew ne pɛpɛɛpɛyɛ ho hia a, plastic film yɛ adwuma no yiye.
Kuadwuma ne Aduruyɛ Mfuw
Ɛnyɛ nneɛma a wɔde kyekyere nneɛma nko na akuafo de plastic film di dwuma, na mmom wɔ afuw mu pɛɛ. Mulch films kɔ asase so kɔkyere ɔhyew na esiw nwura ano. Greenhouse films bɔ nnɔbae ho ban fi mframa ne osu ho bere a ɛma hann kɔ mu Wɔ nnuruyɛ mu no, awo a wontumi nwo ne biribiara. Plastik sini boa ma wɔkora oprehyɛn nnwinnade ne nnuruyɛ mfiri so kosi sɛ wobehia. PET anaa nylon a wɔde ayɛ nneɛma no betumi atra ase wɔ ɔhyew a wɔde kum mmoawa mu a ɛnsɛe. Sini no mu da hɔ na ɛnyɛ hwee, na ɛma ɛyɛ mmerɛw sɛ wobɛhwɛ nea ɛwɔ mu bere a woremma mmoawa nkɔ mu no.
Plastik Sini Ahorow ne Dwuma a Edi wɔ Nneɛma a Wɔde Gu Nneɛma Mu a Wɔhwehwɛ Mu
Nsɛm a Wɔaka abom: Plastic Film Ahorow ne Wɔn Nneɛma Titiriw
Nnwuma ahorow a wɔde kyekyere nneɛma hwehwɛ sɛ wɔyɛ sini ahorow. Ebinom hia ahoɔden, afoforo nso hia pefeeyɛ anaasɛ ɔhyew a ɛko tia. Ɛboa sɛ wubehu nea sini biara yɛ yiye. Hwɛ sini ahorow a wɔtaa yɛ ne baabi a ɛhyerɛn ntɛmntɛm ni.
| Film Type |
Ahoɔden Titiriw Nneɛma |
a Wɔtaa De Di Dwuma |
| BOPP na ɛyɛ |
Nneɛma a emu da hɔ kɛse, ahoɔden, nsu a ɛba fam a ɛtwetwe |
Nnuan a wɔde kyekyere nneɛma, nkyerɛwde, nea wɔde kyekyere nneɛma ho |
| AYƐMMOA |
Ɛyɛ den, ɛyɛ den, ɛyɛ hyew |
Retort pouches, akyi ntoatoaso a wɔatintim |
| CPP |
Ɛda adi pefee, ɛyɛ hyew a wɔde siw ano, ɛyɛ nea ɛyɛ mmerɛw |
Aduan trays, aduan a wɔanoa a wɔde kyekyere nneɛma ho |
| PA (Nylon) . |
Oxygen akwanside a eye kyɛn so, ɛyɛ den |
Vacuum packs, nnuan a srade wom a wɔde kyekyere nneɛma |
| LDPE na ɛyɛ adwuma |
Ɛyɛ mmerɛw, nsu ntumi nkɔ mu, ɛho ka sua |
Aduan a ɛwɔ mu, aduan a wɔahyɛ no nwini a wɔde kyekyere |
| Sini a Wɔde Dade Ayɛ (sɛ nhwɛso no, VMPET) . |
UV ne hann akwanside, hyerɛn soro |
Kafe nkotoku, nkotoku a wɔde nnuan gu mu |
Wɔn mu biara de biribi soronko ba. PET yɛ adwuma wɔ baabi a ɔhyew a ano yɛ den anaasɛ ɛyɛ den ho hia. Nylon boa bere a mframa ho ahobammɔ ho hia no. Metallized layers hwɛ yiye wɔ shelves na esiw hann ano. Nea ɛfata a wobɛpaw no gyina wo botae ahorow a wode bɛkyekyere nneɛma so.
Ɛnyɛ nneɛma a wɔde kyekyere nneɛma nyinaa na ɛsɛ sɛ ɛhyerɛn. Ɛtɔ mmere bi a, matte soro a ɛyɛ mmerɛw te nka sɛ ɛyɛ premium anaasɛ ɛyɛ adwumayɛfo de kɛse. Ɛhɔ na decorative matte plastic ba Saa sini ne nkratafa yi de ɔkwan ne dwumadi nyinaa ba. Wubehu wɔn wɔ nneɛma a wɔde kyekyere wɔn ho, nneɛma a wɔde kyerɛ wɔ aguadidan mu, anaa akyɛde ahorow mu.
![na matte pvc krataa no]( "the matte pvc sheet")
Matt PVC krataa yɛ nhwɛso pa. Ɛde sɛnea wotumi hu ade pefee ne nea wɔde wie a ɛyɛ torotoro na awɔw wom frafra. HSQY no version no nni ripples, enni crystal points, ne soft touch. Ɛtwa yiye na ɛbobɔw yiye, na ɛma ɛyɛ kɛse ma nnaka a wɔbobɔw, blister packs, ne screen printing. Na ɛyɛ den araa ma ebetumi ako atia ɔsɛe wɔ ne di mu.
Wɔ aguadidan mu no, matte film boa ma nneɛma da nsow a ɛnyɛ nea ɛhyerɛn. Ɛsan nso de texture ka ho, na ɛma nneɛma a wɔde kyekyere nneɛma no te nka sɛ ɛyɛ nea ɛkorɔn kɛse. Saa nsonsonoe a ɛwɔ sɛnea wɔde wɔn nsa ka nneɛma mu no betumi ama adetɔfo agyina kakra, ahwɛ nea ɛto so abien, na wɔapaw ahyɛnsode biako sen foforo.
Plastic Film a Ɛfata a Wobɛpaw Ma Wo Packaging Ahiade
Nsɛmmisa Bɛn na Ɛsɛ sɛ Wubisa?
Plastik sini a ɛfata a wobɛpaw no nyɛ sɛnea wobɛhwɛ kɛkɛ. Efi ase denam nea wo nneɛma no hia a wubehu so. So ɛsɛ sɛ ɛkɔ so yɛ nwunu, ɛyɛ foforo, anaasɛ mframa ntumi nkɔ mu? Sɛ yiw a, ɛnde akwanside adwumayɛ bɛyɛ ade titiriw. Sini ahorow bi siw oxygen anaa nsu ano yiye sen afoforo. Ebia sini anaa nylon a wɔde PVA akata so no bɛyɛ nea ɛfata yiye ma nnuan a ɛyɛ mmerɛw anaa nnuru a wɔde yɛ nnuru.
Afei, susuw nneɛma a atwa yɛn ho ahyia a nneɛma a wɔde kyekyere nneɛma no behyia ho. So ɛbɛtra frigye mu anaasɛ ɛbɛtra adekoradan a owia bɔ kɛse so? Sini ahorow te sɛ PET ne CPP tumi di ɔhyew ho dwuma, bere a LDPE yɛ adwuma yiye wɔ awɔw mu. Ebia ebinom bɛtew anaasɛ wɔbɛbɔ wɔ nhyɛso ase, enti ɛfata sɛ wohwɛ specs.
![Matte Pet Sini a Wɔde Yɛ Adwuma]( "Matte Pet Film")
Awiei koraa no, si sɛnea ɛsɛ sɛ aduru no da adi ho gyinae. So wopɛ sɛ wo ho yɛ hyew, anaasɛ wobɛte nka sɛ wo ho yɛ brɛoo a ɛnyɛ nea ɛhyerɛn? Sini ahorow a emu da hɔ ma adetɔfo hu emu. Matte wie de kokoamsɛm ka ho na ɛma vibe a wɔayɛ no yiye, a ɛkorɔn kɛse. Wɔ nneɛma a wɔtɔn wɔ sotɔɔ mu ho no, saa paw yi betumi aka sɛnea adetɔfo yɛ wɔn ade wɔ adekoradan no so.
Dwumadi vs. Afɛfɛde Ho Nsusuwii
Ɛtaa yɛ nea ɛkari pɛ. Dwumadi ma nneɛma a wɔyɛ no yɛ nea ahobammɔ wom; hwɛbea boa wɔn ma wɔtɔn. Sɛ worehyehyɛ nnuan a ɛyɛ dry anaa akyɛde nneɛma a, ebia PVC krataa a ɛyɛ matte bɛyɛ nea ɛfata a wɔde afra. Ɛma nhyehyɛe, ɛbobɔw yiye, na ɛma ɛyɛ frosted hwɛbea a ɛte sɛ nea ɛyɛ premium. Ɛyɛ nea agye din wɔ nnaka a wɔatintim, nsateaa a emu da hɔ, ne mfɛnsere a wɔbobɔw ho.
Nanso ɛtɔ mmere bi a, adwini di nea ɛto so abien. Nam a wɔde vacuum ahyɛ mu anaa nnuan a wɔahyɛ no nwini hia nsɔano a emu yɛ den ne oxygen akwanside. Wɔ nsɛm yi mu no, CPP anaa nylon sini ahorow di nkonim wɔ aniwa a ɛyɛ anigye so. Wɔn ho nyɛ fɛ, nanso wɔyɛ wɔn dwumadi bere a ɛho hia kɛse no. Nea wobɛpaw no gyina sɛ ebia ahobammɔ anaa sɛnea wobɛka asɛm no di anim no so.
Nea ɛne Nnwinnade ne Automation hyia
Mma wo werɛ mmfi sɛnea wode nneɛma gu mu no. Ɛsono sɛnea sini ahorow yɛ wɔn ade a egyina sɛnea wɔde di dwuma so. Ebinom de nsa na ɛyɛ adwuma yiye; afoforo nso tu mmirika yiye wɔ mfiri so. Stretch film betumi abɔ pallets nsa. Nanso shrink film de, ehia ɔhyew na ɛtɔ mmere bi a wɔde afiri a wɔde yɛ adwuma. Nneɛma bi wɔ hɔ a wubetumi apaw ama nhyehyɛe biara.
Roll anaa sheet format nso ho hia. Nwoma mmobɔwee nam nhama a wɔde wɔn ankasa yɛ so ma aduan yiye. Ebia nkratafa bɛfata mmirikatu nketewa anaasɛ nneɛma titiriw a wɔde kyekyere nneɛma. Ɔkwan a ɛfata so tew nneɛma a wɔsɛe no so, ɛmma bere nsɛe, na ɛmma tiyɛ nnya bere a wɔreyɛ no. Ɛfata bere nyinaa sɛ wohwɛ sɛ sini no su no boa wo nneɛma ne wo mfiri nyinaa anaa.
Nneɛma a Ɛma Nneɛma a Atwa Yɛn Ho Ahyia Ho Nsusuwii wɔ Plastic Film Packaging mu
Nneɛma a Wɔsan De Di Dwuma ne Bioplastics
Ɛnyɛ plastic sini nyinaa na wɔyɛ no pɛpɛɛpɛ bere a ɛfa sɛnea wɔsan de di dwuma ho no. Ebinom te sɛ PET ne PE yɛ mmerɛw sɛ wɔbɛsan de adi dwuma denam nhyehyɛe ahorow a wɔtaa yɛ so. Wogye tom kɛse na mpɛn pii no wobetumi adan no nneɛma foforo a wɔde kyekyere nneɛma anaasɛ ntama nhama. Ɔkwan foforo so no, sini ahorow a wɔde nneɛma afrafra anaa nea wɔde aluminium ayɛ no betumi ama adeyɛ no ayɛ den. Eyinom taa kowie mmeae a wɔtow nneɛma gu efisɛ ɛho ka yɛ den anaasɛ ɛrentumi nyɛ yiye sɛ wɔbɛtetew mu.
Bioplastics de wɔn ho rehyɛ mu de aboa. Wɔde nneɛma a wotumi yɛ foforo te sɛ atoko starch anaa cellulose na ɛyɛ, na wɔn botae ne sɛ wɔbɛtew yɛn ho a yɛde to pɛtro a efi abo mu so no so. Ebinom sɛe wɔ tebea horow a wɔde yɛ compost mu, afoforo nso ma carbon footprint a ɛba fam ara kwa. Ɛho hia sɛ yɛhyɛ no nsow sɛ ɛnyɛ bioplastics nyinaa na ɛtumi sɛe bio. Ɛsɛ sɛ wɔhwɛ sɛ nkyerɛwde te sɛ compostable anaasɛ home-compostable ansa na wɔde adi dwuma wɔ nnuan anaa aguadidan mu nneɛma a wɔde kyekyere nneɛma mu.
Nneɛma a Atwa Yɛn Ho Ahyia a Wɔbɛtew So denam Smart Material Choice so
Plastik sini ahorow no mu yɛ hare dedaw sen nneɛma afoforo pii a wɔde kyekyere nneɛma. Ɛno kyerɛ sɛ wonnye ahoɔden pii na wɔde akɔ. Lɔre kakraa bi, pɛtro kakraa bi, baabi a wɔde nneɛma gu kakraa bi—eyi nyinaa ka bom. Ɛnyɛ sɛ adwini a emu yɛ hare no nkora sika so kɛkɛ; ɛtew mframa bɔne a wɔtow gu wɔ nneɛma a wɔde ma no nyinaa so.
Ade foforo a nyansa wom ne sɛ wode sini ahorow a ɛyɛ adwuma bɛboro biako bedi dwuma. Sɛ́ anka nnɛyi sini ahorow bi bɛhyehyɛ nneɛma ahorow na ama ayɛ den, asɔ ano, na wɔahu no, wɔde saa nneɛma yi bom yɛ krataa biako. Eyi ma nwura so tew na ɛma nneɛma a wɔsan de di dwuma no yɛ mmerɛw. Sɛ wɔde nneɛma kakraa bi na edi dwuma a, ɛyɛ mmerɛw sɛ wɔbɛhyehyɛ nneɛma, ayɛ ho adwuma, na wɔasan de adi dwuma a wonnyaw nwura a ɛyɛ den wɔ akyi.
Awie
Sɛnea wɔyɛ nsakrae ne nea ɛma plastic sini ahorow da nsow wɔ nneɛma a wɔde kyekyere nneɛma mu. Ɛma wɔkotow, seal, na ɛkame ayɛ sɛ ɛfata twa biribiara ho hyia,nanso ɛnyɛ ɛno nkutoo na ɛnyɛ adwuma. Sɛnea nneɛma kyɛ no ma nneɛma yɛ nea ahobammɔ wom bere a wɔde rekɔ no. Akwanside ahorow ko tia nsu ne mframa. Na adwini a emu nyɛ duru ma ɛka a wɔbɔ wɔ nneɛma a wɔde mena ho no so tew. Sɛ wopɛ sɛ wopaw sini a ɛfata a, fa w’ahiade ne nea sini no de ma no hyia. Kari pɛ wɔ sɛnea wohwɛ, adwumayɛ, ne ahobammɔ a egyina wo nneɛma no su so.
Nsɛm a wobisabisa nkurɔfo
Dɛn na ɛma plastic sini ahorow yɛ nea ɛyɛ mmerɛw sɛnea ɛsɛ sɛ wɔde kyekyere nneɛma?
Wɔn nhyehyɛe a ɛyɛ tratraa a wotumi nwene no ma wotumi kyekyere nneɛma ho denneennen a ɛntetew anaasɛ ɛnhwere ne su.
So plastic sini ahorow yɛ nea asiane biara nni ho sɛ wɔde bɛkyekyere nnuan?
Aane. Wɔtaa de nneɛma te sɛ LDPE, PET, ne CPP di dwuma sɛ nneɛma a aduan ntumi nkɔ mu wɔ nneɛma a wɔde kyekyere nneɛma mu.
Dɛn ne dwuma a matte PVC krataa di wɔ nneɛma a wɔde kyekyere nneɛma mu?
Ɛma wonya frosted finish, folding adwumayɛ pa, na eye ma nnaka a wɔatintim ne blister packaging.
Sini ahorow bɛn na eye sen biara a wɔde siw nsu ne mframa pa ano?
Film ne nylon a wɔde PVA akata so no ye yiye ma akwanside ahobammɔ wɔ nnuan ne nnuruyɛ mu nneɛma a wɔde kyekyere nneɛma mu.
So plastic sini a wɔde kyekyere nneɛma ho no betumi ayɛ nea ɛmma nneɛma a atwa yɛn ho ahyia no nsɛe nneɛma?
Aane. PET ne PE yɛ nea wotumi san de di dwuma bio, na bioplastics ma wonya akwan a wobetumi afa so ayɛ compost a ɛnsɛe nneɛma a atwa yɛn ho ahyia.
