Iko, hongu, zvinokwanisika kutaura kuti ingori tepi yekunamatira uye kune akajairika mushandisi, misiyano yakasiyana-siyana haina kukosha.Asi kune nyanzvi, inobata nekugadzirira kwezvinotakura kana kana kuronga kugovera zuva nezuva, iyi mibvunzo yakakosha, kuitira kuti zvese zvishande zvakakwana.

Kutanga, tsananguro pfupi yemapuranga epurasitiki ekugadzirwa kwematepi ekunamatira: PVC (Polyvinyl chloride) classical plastic material inozivikanwa kubvira 1935. PVC ipurasitiki ye thermoplastic.Foil simba re28 kusvika 37 microns rinoshandiswa pamatepi ekunamira.Iyo inodzima-inodzima zvinhu ine yakanakisa mechanical properties.Icho chinhu chepurasitiki chinopokana zvakanyanya nekufurirwa kubva kunharaunda.Inoda kuraswa zvine hunyanzvi.Munguva yekupisa kwakajairika, zvikamu zvezvinobuda zvinogona kunge zvine chepfu.

Kutanga, tsananguro pfupi yemapuranga epurasitiki ekugadzirwa kwematepi ekunamatira: PVC (Polyvinyl chloride) classical plastic material inozivikanwa kubvira 1935. PVC ipurasitiki ye thermoplastic.Foil simba re28 kusvika 37 microns rinoshandiswa pamatepi ekunamira.Iyo inodzima-inodzima zvinhu ine yakanakisa mechanical properties.Icho chinhu chepurasitiki chinopokana zvakanyanya nekufurirwa kubva kunharaunda.Inoda kuraswa zvine hunyanzvi.Munguva yekupisa kwakajairika, zvikamu zvezvinobuda zvinogona kunge zvine chepfu.

Zvakanakisa sei kuziva mutsauko uripo pakati peBOPP nePVC matepi?

Pakutanga kuona, matepi anenge akafanana, asi pane akati wandei manomano ekuona izvo zvinhu.

Muedzo une chinyoreso chebhora

Vhura chimedu chetepi uye unamatire magumo ayo semuenzaniso padhesiki.Simbisa tepi uye woedza kugadzira buri mutepi nepeni yebhora.Kana iyo yekunamatira tepi yakabvaruka zvachose, ndeye polypropylene foil.Kana iwe uchinyatsokwanisa kuita yakazara mu tepi, zvakadaro, uye tepi haina kubvaruka, ndeye PVC inonamatira tepi.