Bepa remukombeimhando yepepa rakasiyana rinoshandiswa kugadzira makapu epepa anoraswa.
Yakagadzirwa kuti igare kwenguva refu uye irege kubatwa nemvura, zvichiita kuti ive chinhu chakanakira kuchengeta zvinwiwa zvinopisa uye zvinotonhora.
Pepa remusanganiswa weCupstockinowanzogadzirwa nemusanganiswa wehuni dzakapfava uye jira rakatetepa repolyethylene (PE), izvo zvinodzivirira hunyoro uye zvinobatsira kuchengetedza chimiro chekapu.
Chinhu chikuru chinoshandiswa mukugadzirabhodhi remapepa rekapuipuranga rehuni risingawanzoonekwi. Pulp iyi inotorwa kubva mumiti yehuni dzakapfava nematanda akaomarara, ayo anogadzirwa kuti abudise fibers dze cellulose dzinoumba hwaro hwepepa.
Huni dzakagadzirwa nemuti dzinosanganiswa nemvura nezvimwe zvinowedzerwa kuti pave netsvina, iyo inozogadzirwa kuita mapepa uye yoomeswa kuti pave nepepa rekupedzisira.
Pamusoro pehuni,bhodhi remakapu akawandainewo jira rakatetepa repolyethylene padivi rimwe chete kana maviri. Pendi iyi inoshanda sechidziviriro chehunyoro, ichidzivirira mvura kuti isapinde mupepa uye zvichiita kuti kapu irasikirwe nechimiro chayo kana kuti kunaka kwayo.
Pepa rePE rinobatsirawo kudzivirira kupisa mukapu, zvichiita kuti ikwanise kuchengeterwa zvinwiwa zvinopisa pasina kupisa zvakanyanya.
Kushandiswa kwekapu isina kuputirwa kunonyanya kushandiswa pakugadzira makapu epepa anoraswa, ayo anoshandiswa zvakanyanya muindasitiri yezvikafu nezvinwiwa. Makapu aya anowanzo shandiswa pakupa zvinwiwa zvinopisa nezvinotonhora zvakaita sekofi, tii, zvinwiwa zvisina kupfava nemvura. Kusanganiswa kwepurepu yehuni nepeti yePE kunoita kutibhodhi remapepa risina kuputirwasarudzo yakakodzera yekushandisa iyi, sezvo ichipa simba rinodiwa uye kudzivirira hunyoro kuti ikwanise kutsungirira kuoma kwekubata nekutakura.
Chimwe chezvinhu zvakakosha zveCup Stock Paper Roll kugona kwayo kuchengetedza chimiro chayo uye chimiro chayo kana yakabatana nemvura. Kuputira kwePE kunodzivirira bepa kuti risanyorove kana kukanganisika kana razadzwa nezvinwiwa zvinopisa kana zvinotonhora, zvichiita kuti kapu irambe ichishanda uye isingadonhe mvura panguva yese yainoshandiswa. Pamusoro pezvo, bhodhi remapepa ekapu rakagadzirwa kuti rienderane nenzira dzakasiyana-siyana dzekudhinda nekugadzira, zvichibvumira kugadziriswa kwemakapu ane malogo, madhizaini, uye meseji dzekushambadzira.
Kuti pave nependi yakanakisa yeRaw Material Paper Cup, pendi yePE ndiyo inonyanya kushandiswa nekuda kwekudzivirira kwayo hunyoro uye hunhu hwayo hwekuvhara kupisa. Zvisinei, mamwe mapendi akadai sepolyethylene terephthalate (PET) kana polylactic acid (PLA) anogona kushandiswawo zvichienderana nezvinodiwa. Mapendi aya anopa hunhu hwakasiyana uye mabhenefiti, akadai sekuwedzera kudzokororwa kana kuvandudzwa kwekudzivirira kupisa, zvichiita kuti akwanise kushandiswa zvakananga kana kufunga nezvezvakatipoteredza.
Mukupedzisa, bepa remukombe chinhu chakagadzirirwa kugadzira makapu epepa anoraswa. Rakagadzirwa nemuti wehuni uye rine PE coating inopa hunyoro hunodzivirira uye hunhu hwakanaka, zvichiita kuti rikwanise kutakura zvinwiwa zvinopisa uye zvinotonhora. Kushandiswa kwebepa remukombe kunonyanya kushandiswa muindasitiri yezvikafu nezvinwiwa, uye hunhu hwaro hunoita kuti rive sarudzo yakakodzera iyi. Kunyange zvazvo PE coating iriyo inonyanya kushandiswa, mamwe macoating anogonawo kufungwa nezvawo zvichienderana nezvinodiwa uye zvaunofarira.
Nguva yekutumira: Nyamavhuvhu-06-2024