1. Nnianim Asɛm .

Plastik yɛ nneɛma a wɔde polymers ayɛ a wotumi nwene no sɛnea ɛte ne sɛnea ɛte. Wɔn mu yɛ hare, ɛyɛ den, na wɔde di dwuma ahorow pii. Plastik a ɛho hia no anya nkɔanim kɛse wɔ  mfe du du a atwam no mu esiane sɛ wotumi yɛ nneɛma pii na ɛho ka sua nti.

2. Abakɔsɛm a ɛfa plastic ho .

Plastik ho abakɔsɛm fi tete mmere mu, bere a wɔde abɔde mu polymers te sɛ rɔba ne shellac dii dwuma no. Plastik a edi kan a wɔde yɛ nneɛma, Bakelite, no, Leo Baekeland na ɔyɛɛ no ​​1907 mu. Efi saa bere no, plastic a wɔayɛ no akɔ soro, na ɛde nneɛma foforo a ɛwɔ ahoɔden soronko a wɔayɛ no aba.

3. Nneɛma ahorow a wɔde yɛ plastic .

Wobetumi akyekyɛ plastic mu akuwakuw atitiriw abiɛsa: thermoplastics, thermosetting plastic, ne plastic a ɛtumi sɛe.

Nneɛma a ɛma ɔhyew .

Thermoplastics yɛ plastic a wobetumi ayɛ no foforo na wɔayɛ no foforo mpɛn pii a wɔrensakra wɔn nnuru nhyehyɛe. Wɔtaa de di dwuma wɔ nneɛma a wɔyɛ no da biara da mu na ɛnyɛ den sɛ wɔbɛsan de adi dwuma bio. Thermoplastic ahorow a wɔtaa de di dwuma no bi ne:

Polyethylene (PE) .

Polyethylene yɛ plastic a ɛyɛ adwuma pii a wɔde di dwuma kɛse wɔ nneɛma a wɔde kyekyere nneɛma, adansi, ne kar mu. Ɛyɛ hare, ɛyɛ den, na ɛyɛ den sɛ ɛbɛbɔ nsu ne nnuru.

Polypropylene (PP) .

Polypropylene yɛ plastic a ɛyɛ den na ɛyɛ den a wɔtaa de yɛ aduan a wɔde kyekyere nneɛma, ntama, ne nnuruyɛ mu mfiri. Ɛyɛ hare na ɛyɛ den sɛ ɛbɛhyew, nnuru, ne ɔhyew.

Polyvinyl chloride (PVC) .

Polyvinyl chloride, a wɔsan frɛ no . PVC Plastic Sheet , yɛ plastic a ɛyɛ adwuma pii a wɔde di dwuma wɔ nneɛma ahorow mu, efi nsu ho nhama ne anyinam ahoɔden nhama so kosi nnuruyɛ mfiri ne ntade so. Ɛyɛ den, emu yɛ hare, na nsu ne nnuru ntumi nkɔ mu.

Polystyrene (PS) .

Polystyrene yɛ plastic a emu yɛ hare a wɔtaa de di dwuma wɔ nneɛma a wɔde kyekyere nneɛma, nneɛma a wɔde siw nsu ano, ne nkuku a wɔtow gu mu. Nanso, ɛnyɛ nea ɛtumi sɛe bio, na ebetumi agye mfe ɔhaha pii ansa na aporɔw, na ɛde ɔhaw a ɛne plastic a ɛde efĩ ba no aba. Wɔ nnansa yi mfe mu no, wɔahyɛ sɛ wɔde nneɛma a ɛnyɛ nea atwa yɛn ho ahyia ho nneɛma pii te sɛ plastic a ɛtumi sɛe ne krataa a wɔde yɛ nneɛma foforo besi polystyrene ananmu.

Plastik a Wɔde Yɛ Thermosetting .

Thermosetting plastic yɛ plastic a ɛyɛ den koraa bere a wɔasa anaa wɔayɛ no hyew akyi. Wontumi nnwo anaase wonsesa won ho bere a wode asi hɔ no. Plastik ahorow a ɛyɛ thermosing ahorow a wɔtaa yɛ no bi ne:

Phenolic resins .

Wɔtaa de phenolic resins yɛ anyinam ahoɔden nneɛma, laminates, ne nneɛma a wɔde kata so. Wɔyɛ nea ɛko tia ɔhyew, ɛyɛ den, na ɛwɔ anyinam ahoɔden a ɛma ɛyɛ hyew yiye.

Urea-formaldehyde resins .

Wɔde urea-formaldehyde resins di dwuma de yɛ nneɛma a wɔde nkata so, ntama, ne nneɛma nketenkete. Wɔyɛ nea ɛyɛ den na ɛyɛ nea ɛko tia ɔhyew ne nnuru.

Epoxy resins .

Wɔde epoxy resins di dwuma wɔ nneɛma ahorow mu, efi nneɛma a wɔde nkata so ne nea wɔde kata so so kosi ɛlɛtrɔnik ne ahunmu so. Wɔn ho yɛ den, ɛyɛ den, na wɔwɔ nneɛma a wɔde nkata so a eye kyɛn so.

Plastik a ɛtumi sɛe bio .

Nkwammoaa nketenkete betumi akyekyɛ plastic a ɛtumi sɛe no mu ayɛ no abɔdeɛ mu nneɛma, na ɛma ɛyɛ nea ɛnyɛ nea atwa yɛn ho ahyia. Plastik ahorow a ɛtumi sɛe bio a ɛtaa ba no bi ne:

Plastik a wɔde starch ayɛ .

Wɔde nneɛma a wɔyɛ no foforo te sɛ atoko anaa ɛmo na ɛyɛ plastic a wɔde starch ayɛ. Wɔyɛ biodegradable na ɛwɔ nneɛma pii a wɔde di dwuma, efi nneɛma a wɔde kyekyere nneɛma so kosi nkuku a wɔtow gu so.

Plastik a wɔde cellulose ayɛ .

Wɔde afifide mu nneɛma te sɛ cotton anaa nnua a wɔde ayɛ akutu na ɛyɛ plastic a ɛwɔ cellulose mu. Wɔyɛ biodegradable na wobetumi de adi dwuma wɔ nnuan a wɔde kyekyere nneɛma ne nnuruyɛ mu mfiri mu.

Polylactic acid (PLA) plastic .

Wɔde nneɛma a wɔyɛ no foforo te sɛ atoko anaa asikre na ɛyɛ polylactic acid (PLA) plastic. Wɔyɛ biodegradable na wobetumi de adi dwuma wɔ nneɛma ahorow mu, efi nneɛma a wɔde kyekyere nneɛma so kosi ntama so.

4. Nneɛma a wɔde yɛ plastic .

Wɔde plastic di dwuma wɔ nneɛma ahorow mu esiane sɛnea ɛyɛ adwuma wɔ mmeae pii na ɛho ka sua nti. Nneɛma a wɔtaa de yɛ plastic no bi ne:

Nneɛma a wɔde kyekyere nneɛma ho .

Wɔtaa de plastic di dwuma wɔ nneɛma a wɔde kyekyere nneɛma mu, a nea ɛka ho ne nnuan ne anonne a wɔde gu mu, bag, ne nneɛma a wɔde kyekyere nneɛma ho.

Adesie

Wɔde plastic di dwuma wɔ ɔdansi mu de yɛ nneɛma a wɔde siw nsu ano, dan atifi, ne nsu a wɔde fa nsu mu.

Kar Nnwuma .

Wɔde plastic di dwuma wɔ kar adwumayɛ mu ma nneɛma te sɛ dashboard, bumpers, ne upholstery.

Aduruyɛbea .

Wɔde plastic di dwuma wɔ aduruyɛ mu ma mfiri te sɛ syringe, catheters, ne nneɛma a wɔde hyɛ nipadua mu.

Ɛlektrɔnik mfiri .

Wɔde plastic di dwuma wɔ ɛlɛtrɔnik mfiri mu ma nneɛma te sɛ nsɛm, nkitahodi, ne ɔmansin board ahorow.

5. Mfaso ne sintɔ ahorow a ɛwɔ plastic mu .

Plastik wɔ mfaso ne ɔhaw ahorow nyinaa. Mfaso a ɛwɔ plastic so no bi ne:

Mfaso a ɛwɔ so .

• Ɛka a wɔbɔ .

• Ɛyɛ hare .

• Ɛyɛ den .

• Wɔha-wɔha

• Ɛnyɛ den sɛ wobetumi anwene no ayɛ no nsusuwii ahorow ne ahorow .

• Wobetumi asan de adi dwuma bio .

Mfomso ahorow .

• a ɛnyɛ nea ɛyɛ den sɛ ɛbɛsɛe .

• Ebetumi ama nnuru a epira afi hɔ bere a ɛyɛ hyew anaasɛ ɛhyew no .

• Ebetumi aboa ma efĩ aba sɛ wɔantow no yiye a .

6. Nneɛma a atwa yɛn ho ahyia a plastic nya .

Nneɛma a atwa yɛn ho ahyia a plastic nya no abɛyɛ ade titiriw esiane plastic nwura a ɛboaboa ano wɔ mmeae a wɔtow nneɛma gu ne po mu nti. Plastik efĩ betumi apira wuram mmoa ne abɔde a nkwa wom na ebetumi agye mfe ɔhaha pii ansa na aporɔw. Nneɛma a wɔsan de di dwuma no yɛ ɔkwan biako a wɔfa so tew nneɛma a atwa yɛn ho ahyia so wɔ plastic mu, nanso ɛtɔ mmere bi a ebetumi ayɛ yiye. Plastik a ɛtumi sɛe no ma wonya ano aduru a ɛhyɛ bɔ ma plastic efĩ ho haw.

7. Awiei .

Plastik abɛyɛ ade titiriw wɔ yɛn asetra mu esiane sɛ wotumi yɛ nneɛma pii na ɛho ka sua nti. Sɛ yɛte plastic ahorow ahorow ne nea wɔde di dwuma no ase a, ebetumi aboa yɛn ma yɛasi gyinae a ɛfata wɔ sɛnea wɔde di dwuma no ho. Bere a plastic wɔ mfaso horow no, ɛwɔ nneɛma a atwa yɛn ho ahyia nso sintɔ ahorow. Plastik a ɛtumi sɛe no a wɔyɛ no ma wonya ano aduru a ɛhyɛ bɔ ma plastic efĩ ho haw no.