Puas yog PP Paj Rwb muaj kev nyab xeeb?

2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17

Cov yas no suav nrog nyab xeeb tab sis tsis heev eco-friendly. Plastics # 5 Polypropylene ( PP ) yog suav tias yog qhov zoo tshaj plaws ntawm tag nrho cov plastics, qhov no yog cov yas ruaj khov uas tiv taus cua sov. Vim tias nws muaj peev xwm ua kom sov siab, Polypropylene tsis zoo li yuav tawm txawm tias raug dej sov lossis dej kub.

Hais txog qhov no, dab tsi yog polypropylene paj rwb?

Muaj tseeb Paj rwb vs. Polypropylene . Polypropylene yog ib qho piv txwv ntawm cov thermoplastic olefin fiber nyob rau hauv uas ntev saw hluavtaws polymer yog tsim los ntawm tsawg kawg yog 85% los ntawm qhov hnyav ntawm propylene units, Cov no yog cov khoom ntawm lub polymerization ntawm propylene gas, ib yam khoom ntawm kev lag luam roj av.

Ib yam li ntawd, paj rwb puas muaj tshuaj lom? " Paj rwb batting muaj cov tshuaj tua kab residues, yog tias nws tsis yog cov organic, vim nws tsis ua tiav li paj rwb ntaub. “Yog vim li cas thiaj yuav cov organic paj rwb yog tias conventionally-loj hlob paj rwb siv ntau npaum li cas tshuaj lom tshuaj, uas nkag mus rau hauv peb cov huab cua thiab dej thiab av, thiab indirectly rau peb lub cev."

Qhov thib ob, puas yog PP BPA dawb?

LDPE tsis muaj BPA , tab sis zoo li feem ntau cov yas, nws tuaj yeem ua cov tshuaj estrogenic. PP yog siv los ua cov thawv yogurt, deli cov thawv ntim khoom noj thiab lub caij ntuj no khaub ncaws rwb thaiv tsev. PP tiag tiag muaj lub siab ua siab ntev thiab zoo li no, tsis zoo li leach ntau cov tshuaj lwm yam yas ua.

Puas yog melted polypropylene tshuaj lom?

Mob hnyav tshuaj lom : Polypropylene yog suav hais tias tsis yog tshuaj lom rau tsiaj, nyob rau hauv cov ntaub ntawv ntawm hmoov inhalation los yog khoom nqos tau. Qee cov tshuaj ntxiv los ntawm cov polymer tuaj yeem tshwm sim rau cov chaw yas thiab tuaj yeem txiav txim siab ua rau mob dermatitis tom qab lub sijhawm ntev lossis rov sib cuag nrog daim tawv nqaij.