Munguva pfupi yapfuura,PLA(polylactic acid) biodegradable tableware yakonzera kuwedzera muindasitiri yekudyira, kutsiva yechinyakare epurasitiki tableware, nekuda kwemabhenefiti ayo akadai sekuve girinhi, hushamwari kwezvakatipoteredza, chengetedzo, uye isina chepfu. Yakava motokari inokosha yekusimudzira kushandiswa kwe "plastic restriction order" uye kudzidzira kugadzirwa kwekabhoni.

PLA tablewareinoshandisa mashishi echirimwa anovandudzwa sechibage nembatatisi semidziyo, kubvisa kutsamira pazviwanikwa zvepetroleum panobva uye kuwanazve zviwanikwa. Kubatsira kwayo kukuru kuri mairiNatural biodegradability; pasi pemamiriro ekugadzira manyowa, inogona kupera zvachose mucarbon dioxide nemvura mukati memwedzi 6-12, ichidzivirira "kusvibiswa kwakachena" kunokonzerwa nemapurasitiki echinyakare uye kunyatsogadzirisa kudzvinyirira kwevhu uye zvipenyu zvegungwa.

Panyaya yekuchengeteka, PLA tableware yakapfuura chikafu-giredhi chekuchengetedza chitupa. Nzira yekugadzira haidi kuwedzerwa kwemakemikari anokuvadza akadai seplasticizers uye stabilizers. Iyo haiburitse zvinhu zvine chepfu senge bisphenol A kana ichishandiswa pakupisa kwakanyanya, kuve nechokwadi chehutano hwemutengi kubva pakubata nechikafu, zvichiita kuti ive yakanyatsokodzera kune yakakwira-frequency mashandisiro mamiriro senge.buritsa panzeuyechikafu chekutenga. Zvichakadaro, PLA tableware yakawana budiriro mukupisa kupisa uyekutakura mutoro, kutsungirira tembiricha kubva -10 ℃ kusvika 100 ℃. Kuoma kwayo uye kuomarara kwakafanana neyekare epurasitiki tableware, kusangana nezvinodiwa zvemazuva ese kugadzira chikafu uye chekufambisa. Nekuvandudzwa kwehunyanzvi hwekugadzira tekinoroji, mutengo wayo wakadzikira zvishoma nezvishoma, uye iko zvino wave kushandiswa zvakanyanya mumaresitorendi, mukaka wetii zvitoro, canteens, uye masupamaketi.

Indasitiri vemukati vanoti kukwidziridzwa uye kushandiswa kwePLA tableware hakungoenderana chetekuchengetedza kwezvakatipoteredzamitemo asiwo inobata mukutsvaga kwevatengi mararamiro ane hutano. Inotungamirwa nerutsigiro rwepolicy uyekuvandudzwa kwemichina, ichave sarudzo huru muindasitiri yekurongedza, ichipinza inoenderera mberi mukukura kwegirinhi.