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Munguva yakapfuura, iyo perfluorinated substance PFAS yakanamirwa mukati mechimwe chekudya kurongedza yaive nehumwe carcinogenicity, saka mapepa mazhinji ekugadzira chikafu anokurumidza kurongedza akashandura kupeta pamusoro pebepa nerunyoro rwePE, PP, EVA, sarin uye imwe resin. mafirimu epurasitiki kuti awane Chinangwa chekusapinda kwemvura uye mafuta-uchapupu, kudzivirira kukuvadza kune hutano hwevanhu hunokonzerwa nezvinhu zvakasvibiswa.Asi munzvimbo yechisikigo, sePFAS, chimiro chemolecular yemafirimu epurasitiki akagadzikana uye haagone kudzikiswa, nekudaro achikonzera kusvibiswa kwepurasitiki chena.
Naizvozvo, mamwe makambani akagadzira (anaerobic + marine) biodegradation tekinoroji yezvigadzirwa zvepolymer (senge mapurasitiki, rabha, kemikari fibers), iyo inogona kuwana ivhu biodegradation, marine biodegradation uye composting kushatisa.
(Anaerobic + marine) biodegradation tekinoroji ine mutengo wakaderera, mari yekuwedzera ingori 1%, mutengo unongowedzerwa ne20% -30%, uye zvekutanga zvekugadzira zvinhu, zvigadzirwa zvekugadzira, maitiro, uye yakazara midziyo yemidziyo haina. inoda kuchinjwa.Kusiyana neizvi, mutengo wehunyanzvi hwekuita biodegradable tekinoroji sePLA, PBAT, PBS, uye PHA uchawedzera nekanenge ka1-2, uye kuita kwese kwechigadzirwa chakapedzwa hakugone kusvika kumapurasitiki echinyakare.Mukugadzirwa kwezvinhu, zvigadzirwa, zvigadzirwa zvekugadzira, maitiro ekugadzira, nezvimwe zvese zvinoda kuchinjwa nekugadziriswa.
Anaerobic biodegradable masterbatch is an organic masterbatch inopinza mapurasitiki mukati meiyo microbial degradation stage kuburikidza nemakemikari zviitiko zvinokonzerwa nebhakitiriya (kunyanya anaerobic bacteria), ichisiya chete carbon dioxide, methane uye humic zvinhu, izvo methane inogona kushandiswazve sesimba rakachena Inoshandiswa, iyo humus. inogona kushandiswa sefetireza.Mushure mekuwedzera anaerobic biodegradable masterbatch kupurasitiki, inogona kuve yakasvibiswa neanaerobic reaction mumarara kana kuderedzwa mumvura yegungwa.
Anaerobic microbial degradation inoitika nguva dzese mumasikirwo uye haisi nyore kuona nekuti maitiro acho anononoka.Nekudaro, kuwedzerwa kweanaerobic biodegradable masterbatch kunogona kukurumidzira zvakanyanya kushatisa maitiro eakasimba organic mapurasitiki.Anaerobic biodegradable masterbatches inobvumira mapurasitiki kupedzisa nhanho ina dzekuora pamitengo yepamusoro.
Hunhu uye zvakanakira zvakanakira bepa rakavharwa (anaerobic + marine) biodegradation tekinoroji:
1. Yakachengeteka uye yakachena.Iyi tekinoroji inogona kushandiswa senge kabhoni sosi yeanaerobic microorganisms munzvimbo yeanaerobic.Mushure mekuita enzymatic, kudzamara iyo organic solid kabhoni sosi yagayiwa, inosangana zvizere neyakasvibira chigadzirwa chinodiwa chekuisa marara.
2. Hapana chikonzero chekutsiva michina yekugadzira, uye hapana chikonzero chekuisa mari mumidziyo mitsva mikuru yekugadzira.
3. Haisi kukanganisa kushanda kwezvinhu zvakasvibirira, uye haiwedzere mari yakawanda.
4. Kwete pasi pekudzikiswa kwehupenyu hwesherufu yechigadzirwa uye nguva yekuchengetedza.
5. Inogona kushandiswa zvakare.
Ningbo Tingsheng Import & Export ichapa zvakanakisatsika pizza bhokisi,tsika bepa lunch box,Ivory board
Nguva yekutumira: Sep-22-2022