Packaging tepi inoshanda basa rakakosha mumaketani ekupa.Pasina tepi yekurongedza yakakodzera, mapakeji aisazovharwa zvakanaka, zvichiita kuti zvive nyore kuti chigadzirwa chibiwa kana kukuvadzwa, pakupedzisira kutambisa nguva nemari.Nechikonzero ichi, kurongedza tepi ndeimwe yeakanyanya kufuratirwa, asi akakosha zvinhu zvemutsetse wekurongedza.

Kune marudzi maviri ematepi ekurongedza anotonga musika weUS, ese ari maviri akagadzirwa kuti ave ehupfumi uye akavimbika mukushandisa kwawo: inopisa melt uye acrylic.

Aya matepi anotanga nerutsigiro rwakasimba, kazhinji firimu rinoputika kana rakakandwa.Mafirimu anoputika anowanzo kuve neakareba uye anobata mitoro mishoma isati yatyoka, nepo mafirimu ekukanda ane yunifomu uye anotambanuka zvishoma, asi kubata kushushikana kwakawanda kana mutoro usati watyoka.

Rudzi rwekunamira musiyano mukuru mumatepi ekurongedza.

Hot melt matepivanonyatsowana zita ravo kubva pakupisa kunoshandiswa kusanganisa uye kupfeka panguva yekugadzira.Kupisa kunonyunguduka kunoitwa uchishandisa extrusion process, uko ese anonamatira zvikamu - resins uye synthetic rubbers - anoiswa pasi pekupisa uye kumanikidzwa kwekubatanidza.Iyo inopisa melt extrusion process inokweretesa kugadzira chigadzirwa chine yakakwirira shear zvimiro - kana kusimba kwakabatana.Funga nezve silly putty, semuenzaniso.Iwe unofanirwa kudhonza kwechinguva pamigumo yese kuti uwane putty kuti isvike pakupwanya kwayo.Chigadzirwa cheshear chakakwira, senge silly putty, chingatora huwandu hwakawandisa hwesimba kutambanudza kusvika pakutyoka kwayo.Iri simba rinobva kune yakagadzirwa rubber, iyo inopa elasticity uye kusimba kune yakanamatira.Kana iyo yekunamatira yave nzira yayo kuburikidza neextruder, inobva yaputirwa kune firimu, inogadziriswa kuburikidza neinotonhorera pasi uye yozogadziriswazve kugadzira "jumbo" roll ye tepi.

Nzira yekugadzira tepi ye acrylic iri nyore kudarika iyo inopisa inonyunguduka.Acrylic packaging matepianowanzo kugadzirwa nekupfekedza dhizaini yekunamira iyo yakasanganiswa nemvura kana kunyungudutsa kuita kuti zvive nyore kugadzira kana uchipfekedza firimu.Kana ichinge yaputirwa, mvura kana solvent inoputika uye inotorwa zvakare uchishandisa oven yekudziya system, ichisiya kuseri kwekunamira kwe acrylic.Iyo firimu yakavharwa inozodzokororwa kuita "jumbo" roll ye tepi.

Sekusiyana kwakaita matepi maviri aya uye maitiro awo anoratidzika kunge akaita, ese ari maviri anopedzisira apinda munzira yekutendeutsa nenzira imwechete.Apa ndipo panochekwa "jumbo" roll mudiki "zvinhu zvapera" izvo zvakajairwa nevatengi kushandisa.