Chikwama Chotumizira Ma Envelopu ya Poly Mailers Express Shipping Bag Chikwama Chotumizira Ma Positi cha Pulasitiki

Matumba otumizira makalata amatanthauza matumba omwe amagwiritsidwa ntchito mumakampani ogulitsa zinthu zonyamula katundu kuti anyamule zikalata, ma bilu, zipangizo, katundu, ndi zina zotero. Pakadali pano, matumba otumizira katundu opangidwa ndi zinthu za polyethylene ndi omwe amagwiritsidwa ntchito kwambiri, omwe ali ndi mawonekedwe otsika mtengo, osavuta kugwiritsa ntchito komanso osalowa madzi.

Matumba a Courier amapangidwa kuyambira makulidwe a 60-100micron mpaka filimu ya polyethylene yotulutsidwa (Zatsopano za HDPE & LDPE), zomwe zimakhala zakuda mkati ndi zoyera kunja (mtundu ukhoza kusinthidwa malinga ndi kufunikira), ndipo zimapangidwa ndi poly film, pogwiritsa ntchito makina apadera, omwe amatulutsidwa kuchokera ku mitundu yosiyanasiyana ya ma resin apulasitiki pakati pa gawo lililonse la poly film yotulutsidwa, kotero palibe fungo lopweteka, palibe zotsalira za organic solvent komanso palibe zosungunulira zoopsa zomwe zimalowa m'thumba. Chifukwa chake thumba la mailer ndi chinthu chotetezeka komanso chosamalira chilengedwe chomwe chimagwiritsidwa ntchito kwambiri ndipo chitha kubwezeretsedwanso.

Matumbawa ali ndi chivundikiro chomwe chili ndi mzere wothira wotentha kuti chitseke mosavuta komanso kosatha. Ndipo adapanga "chivundikiro cha mbali imodzi" chotseguka kuti chiteteze chitetezo cha katundu, chomwe chimakhala chomatira chomwe chimayikidwa pa chivundikiro chomatira ndipo chimaphimbidwa ndi chotulutsira. Pamene envelopu yakonzeka kutsekedwa, chotulutsira chimachotsedwa kuti chiwonetse tepi yomatira yokha. Tepi yomatira yokha imatseka ma envelopu apulasitiki nthawi yomweyo ndikutsekedwa mwamphamvu. Thumba la m'mbali limapezekanso kumbuyo kwa matumba a courier/mailing/express kuti muyike chizindikiro chotumizira.

Kapangidwe ka envelopu yake yophimba ndi tepi yodzimatira yokha imathandiza makasitomala kutseka mwachangu komanso mosavuta komanso kuletsa ena kusokoneza zinthu zomwe zili mkati. Matumba a Courier angagwiritsidwe ntchito poyika kapena kuteteza zinthu. Nthawi zambiri amagwiritsidwa ntchito pa matumba a Courier, matumba okutira, matumba a zovala, matumba apulasitiki, matumba otumizira makalata, matumba osalowa madzi kapena matumba oletsa kuba. Matumba athu a Courier ndi otetezedwa ndi chinyezi, osalowa madzi, osalowa fumbi, oletsa katundu, oteteza mwamphamvu komanso odzimatira okha.