Zvakanakira PVDC pamusoro pePVC semapapu ekuputika ekuisa

Pharmaceutical PVC hard sheet ine basa rakakosha mukurongedza kwemishonga, vagadziri vazhinji vemishonga vanosarudza chinhu ichi sepakeji yemishonga. Nekuvandudzwa kwemichina, vanhu vakavandudza pharma PVC hard sheet, yakakwidziridzwa kumushonga wePVDC hard sheet, iyo yakagadziridzwa mishonga yekurongedza zvinhu ine zvakawanda zvekuvandudza kupfuura kare, nhasi ndichakugovera zvekupedzisira kupfuura zvekutanga izvo zvinosimbisa.

PVC yakaumbwa firimu inonzi rigid PVC nekuti ine inenge isina zvinyoro zvinyoro uye plasticizers. Yemahara yeplasticizers, PVC blister inogona kupa kuomarara kwechimiro uye kuchengetedzwa kwemuviri kune mafomu emushonga.. Iyo blister cavity inofanirwa kuchengetwa ichisvikika nekusundira-kuburikidza nemhedzisiro, uye mesh yakaumbwa haiputsi kana ikadzvanywa. Ichi ndicho chikonzero ukobvu hwePVC sheet hunowanzo sarudzwa pakati pe200μ ne300μ, Zvichienderana nehukuru hwebato uye chimiro.

Medical PVC zvinhu

Most pvc mashiti anoshandiswa kune Medicinal Blister Terister ndeye 250μ kana 0.250 mm gobvu. Oxygen transmittance (OTR) kazhinji nezve 20 cc/m2/ zuva. Kuti akunde dambudziko rekusakwana kwezvipingamupinyi kuita kwePVC firimu, PVDC inogona kuvharwa kana kusanganiswa nePCTFE kana COC kuwedzera mashandiro ekudzivirira. Pvc-based multilayer blister mafirimu anowanzo shandiswa kurongedza mishonga blister packaging., umo PVC inoshanda se thermoforming skeleton yechimiro. PVC layers inogona kuiswa tinted ne pigment uye/kana UV mafirita.

Polyvinylidene chloride (PVDC) PVC yakagadzirwa. PVDC inoita basa rakakosha mukuputira blister seyekuremedza kana kupfekedza paPVC. PVDC inogona kuderedza gasi nemvura permeability yePVC blister kurongedza ne 5-10 nguva. Ukobvu hwePVC firimu ndeye 8-10 mil; Iyo PVDC coating ndeye 1-2 mil gobvu. Kuvhara kunoshandiswa kune rumwe rutivi, kazhinji inotarisana nechigadzirwa uye capping material.

pvc pvdc blister pack musiyano

Nepo PVDC yakanakisa pakuvhara zvese zviri zviviri okisijeni nemhute yemvura, mamwe akawanda anovharira mapolymer anopa imwe chete kana imwe. Gasi barriers zvivakwa hazvikanganiswe nehunyoro hunyoro uye hunogona kutsamira pane dzakasiyana siyana dzekurongedza uye nemamiriro ekunze..

Zvinenge zvese zvigadzirwa zvePVDC pamusika macopolymers evinylidene chloride (VDC) nemamwe macomonomers. Huwandu hunoenderana hweVDCS mune copolymers inosarudza zvimwe zvakakosha zvivakwa. Iyo yakakura VDC, zviri nani iyo chipingamupinyi kuita kazhinji, uye zvishoma VDC, kunyanya kushanduka kunowanzovandudzwa. Zvisinei, nhamba uye rudzi rwecomonomer, pamwe chete nezvimwe zvinowedzera uye maitiro ekugadzirisa anoshandiswa, inogona kukanganisa zvimwe zvinhu, sealability, surface properties, transparency, gloss coefficient of friction.

PVC-PVDC Firimu Pharmaceutical

ST common duplex (PVDC/PVC) uye triplex (PVDC/PE/PVC) magadzirirwo akashandiswa paPVDC coatings. Anenge 67% yemusika inovharira bubble pack inoshandisa aya PVDC akavharidzirwa mafirimu. Mayero ekupfeka anoshandiswa anosanganisira 40, 60, 90, uye 120g/m2, uye yakajairika 120g/m2 PVDC yakavharwa PVC firimu ine WVTR inenge 0.16 g/m2 pa 40 oc uye 75% Rh.

Nekukura uye kuvandudza tekinoroji yekugadzira, zvinodiwa zvekugadzira zvePVC PVDC zvichawedzera kuomarara. Semugadziri wemishonga yekurongedza zvinhu, Huawei Aluminium ichanyatso kumisa maitiro ekugadzira uye inopa zvirinani zvemhando yekurapa kurongedza aluminium foil.