Kana zvasvika pakuzvishambidza zvinyorwa, munhu wese anofanira kutanga afunga nezve pet uye pvc, asi yakawanda sei iwe yaunoziva nezve marambi akagadzirwa nepfuti uye pvc? Nhasi, rega ndikuratidze:
Mutsauko 1
Chimiro chechibharo chakasiyana:
PVC, kureva kuti, polyvinyl chloride, ruvara rwepakutanga rwuri zvishoma rwellowish pachena uye glossy.
Pet, kureva kuti, polyethylene terishatalate, ine kujekeswa kwakanaka kwazvo.
Simba rezvinyorwa zvemidziyo rakasiyana:
PVC, kureva kuti, polyvinyl chloride, ine kujekesa kuri nani pane kukwirira-kumanikidza polyethylene uye polystyrene, asi yakaipa kupfuura polyethylene. Iyo yakakamurwa kuita zvakapfava uye yakaoma polyvinyl chloride maererano nehuwandu hwakasiyana hwema modifizi anoshandiswa. Chigadzirwa chakapfava chakapfava uye chakaoma, uye chinonamira. Simba rechigadzirwa rakaoma rakakwira kupfuura iro rekudzvinyirira-dentity yepamusoro-kudzvanywa polyethyle, asi rakaderera pane iro rePolypropylene, uye kuchema kuchaitika kukotama.
PET, kureva kuti, polyethylene terephthalate, ine simba riri nani kupfuura uye rinowanzoita pane polyethylene uye polyvinyl chloride, uye haisi nyore kuputsa.
Mashandisirwo ezvekushandisa zvinhu zvakasiyana:
PVC, ndiko kuti, zvigadzirwa zvakajairika zvePolyvinyl chloride: Mabhegi, mapundu, matoyi, mahwindo, matanda, matombo emasheya, etc.
Peturu, iyo inowanzoitwa yePolyethene Terephthalate: Zvinowanzoonekwa muzvinyorwa zvakakwirira, zvinopesana, zvinopesana, zvivakwa zveganda, zviitiko zvakasiyana-siyana, zvigadzirwa zvemumba, zvigadzirwa zvemumba, nezvimwewo.
Mutsauko 2
1. PVC haina kudzokorodza, asi chipfuyo chinodzokororwa;
2. Kana iwe ukashandisa mabhodhoro emhuka uye pvc label, iwe unofanirwa kubvisa maPVC Label paunenge uchigadzirisa mabhodhoro; Nepo mhuka dzemhuka dzisingafanirwe kubviswa;
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4. PVC uye pet ine zvakafanana zvivakwa. Iyo ine kushanduka zviri nani uye nyunje kuti inzwe kupfuura peturu, asi PVC yakashata kusvibiswa uye ine kukanganisa kwakashata pakudzivirira kwezvakatipoteredza.
5. PET kazhinji ine chena chipfuyo kana chipfuyo chechipfu, uye chinogona kuitwa mune goridhe kana sirivheri, inotaridzika zvakanaka kwazvo.
6. Mabhawa emhuka ane zvinhu zvakanaka zvine manhamba, kukanganisa kwakasimba kuramba, kuramba mafuta uye kupokana nemafuta. High uye yakaderera tembiricha yekushambadzira inewo yakasimba kupfuura mapurasitiki mazhinji, saka zvimiti zvekicheni tinowanzoona zvakagadzirwa peturu + aluminium foil.
7. Pecheni zvinhu zvine hukuru hwakanaka uye hunyoro hwakanaka pazasi 25U. Iyo inonyanya kushandiswa bhasikoro uye degincycle decals uye mamwe magetsi emagetsi tsanangudzo zvinyorwa zvinyorwa. White pet inonyanya kushandiswa mufoni mbozha bhatiri mavara, etc.
8. Musiyano mukuru kubva kuPVC ndewekuti une murombo wekudzivirira uye unochera nyore nemwenje, kupisa uye oksijeni. Uye zvakare, vazhinji vane chepfu vanowedzera vanowanzowedzerwa munguva yePVC yekugadzira maitiro.
Mutsauko 3
PET: Zvakaoma, zvakaoma, simba rakanyanya, rinopenya, zvakatipoteredza hushamwari, hwakajeka uye huwandu hwemhando dzakawanda uye dzakawanda. Iko kusawiririsa ndechekuti chipfuyo chepamusoro-frequency kupisa kusungwa kwakanyanya uye mutengo wakanyanya kudhura kupfuura PVC. Izvi zvinyorwa zvinowanzotsiviwa nePVC nevashandisi vanoda zvigadzirwa zvakanaka uye kuchengetedza zvakatipoteredza. Zvigadzirwa zvemhuka zvinowanzoshandiswa kugadzira mabhodhoro epurasitiki, zvekudya zvekudya zvemabhokisi, nezvimwe.
PVC: Kazhinji inoshandiswa-blether blister inciet inonyorova, yakaoma, uye epurasitiki. Inogona kuitwa pachena uye mune dzakasiyana siyana mavara. Transparent PVC inowanzoshandiswa kuClock magetsi, zvizoro, matoyi, zvipo, uye zvimwe zvigadzirwa.
Kutumira Nguva: Jul-17-2024