Plastic arung arai ni gaw anhte a shani shagu na prat hta shara shagu hta nga ai raitim, amyu myu nga ai. Plastic arung arai amyu myu gaw, bungli galaw ai lam, jai lang ai lam, shim lum ai lam ni hta grai shai hkat ai hpe madun dan ai. Ndai shai hkat ai lam ni hpe chye na yang, plastic arung arai ni hpe hpaji rawng ai hku lata nna jailang lu na re.
Langai, n-gun n rawng ai plastic ni hpe n-gun n rawng ai plastic hte n-gun n rawng ai plastic ngu nna lahkawng garan mai ai. Thermoplastics (polyethylene (PE), polypropylene (PP), hte polystyrene (PS) zawn re ai ni) gaw katsi ai shaloi n-gun n rawng nna hkrang galai wa nna, katsi ai shaloi bai ngang kang wa ai majaw, shanhte hpe bai galaw shapraw lu nna, lang sha lang mai ai hte n-gun rawng ai arung arai ni rai nga ai, shingnip shingna hte shingnip shingna ni a matu htuk manu ai. N-gun n rawng ai plastic ni (phenolic resin hte epoxy resin zawn re ai ni) hpe kalang mi n-gun rawng ai plastic ni hpe bai n-gun rawng hkra n mai galaw ai. Shanhte gaw katsi ai hpe hkam sharang lu ai atsam hte n-gun ja ai lam ni hpe lu da nna, aten galu-hkam sharang ra ai bungli ni hta, wan n-gun n-gun hte mawdaw arung arai ni zawn re ai bungli ni hta lang chye ma ai.
Lahkawng, plastic amyu myu a chemical atsam hte shim lum lam ni gaw grai shai hkat ai. Ga shadawn, polyethylene terephthalate (PET) hpe lu sha ntsin htung ni hta lang ai raitim, aten galu-bai lang ai shaloi, n kaja ai arung arai ni pru wa chye ai. Hpa majaw nga yang, n-gun ja ai polyethylene (HDPE) gaw, n-gun n rawng ai hte, n-gun n rawng ai majaw, shingbyi shara ni hte pipe ni hta lang na matu htuk manu ai. Polyvinyl chloride (PVC) hta plasticizers lawm ai majaw, nbung katsi ai (sh) sau ni hte hkrum katut ai shaloi, n kaja ai arung arai ni pru wa chye ai majaw, malu masha hpe shinggyin ai hta n lang ai.
Dai hta n-ga, plastic ni a hkum hkrang masa ni mung shanhte hpe jai lang na matu dawdan ya nga ai. Polycarbonate (PC) gaw nsam dan dawng ai hte n-gun ja ai hkra machyi ai lam hpe jaw ya ai rai nna, myi man shingna hte makawp maga ai arung arai ni hta grai lang ai. Polytetrafluoroethylene (PTFE, Teflon ngu nna mung shamying ai) gaw grai hkam sharang lu ai majaw, n-gun n rawng ai pan shingnip ni hta lang ai.
Tsun ga nga yang, plastic hte galaw ai arung arai ni a shai hkat ai lam gaw, dai arung arai amyu hta sha n-ga, galaw shapraw ai ladat, katsi ai hpe ninghkap lu ai atsam, tsi mawan ni hpe n-gun n jaw lu ai atsam, grup yin hpe n-gun jaw lu ai atsam ni hta mung dan dawng nga ai. Hpaga galaw ai ni gaw, shanhte a tengman ra kadawn ai lam hpe madung tawn nna, htap htuk ai plastic arung arai hpe lata la nna, shim lum lam hte ngang grin ai lam hpe hkam la lu na matu, dai hpe jai lang ai lam hpe pat shingdang ai lam ni hpe sadi maja ra ai.
