OPP firimu imhando yepolypropylene firimu, inodaidzwa kuti co-extruded oriented polypropylene (OPP) firimu nekuti maitiro ekugadzira ari akawanda-layer extrusion. Kana paine bi-directional kutambanudza maitiro mukugadzirisa, inonzi bi-directional oriented polypropylene film (BOPP). Imwe yacho inonzi cast polypropylene film (CPP) inopesana neiyo co-extrusion process. Iwo mafirimu matatu anosiyana mune zvawo uye mashandisiro.
I. Mashandisirwo makuru eOPP firimu
OPP: oriented polypropylene (firimu), oriented polypropylene, imhando imwe yepolypropylene.
Zvigadzirwa zvikuru zvakagadzirwa neOPP:
1, OPP tepi: firimu repolypropylene se substrate, rine simba rakanyanya kusimba, rakareruka, risina chepfu, risingarapike, rinoshamwaridzana nemamiriro ekunze, kushandiswa kwakasiyana-siyana uye zvimwe zvakanakira
2, zvinyorwa zveOPP:nekuti musika wakanyanya kuguta uye homogenized zvigadzirwa zvezuva nezuva, kutaridzika ndicho chinhu chose, fungidziro yekutanga inosarudza maitiro ekutenga kwemutengi. Shampoo, gel yekugeza, detergents uye zvimwe zvigadzirwa zvinoshandiswa mudzimba dzekugezera uye dzakanyorova uye mukicheni, izvo zvinodikanwa zveiyo label kuti zvimire kunyorova uye hazvidonhe, uye kuramba kwayo kuextrusion kunofanirwa kufananidzwa nebhodhoro, nepo mabhodhoro akajeka kujeka kwezvinonamira uye zvinyorwa zvinoisa pamberi zvakakasharara zvinodiwa.
Mapepa eOPP ane hukama nemapepa emapepa, ane pachena, simba rakawanda, mwando, zvisiri nyore kudonha uye zvimwe zvakanakira, kunyangwe mutengo uchiwedzerwa, asi unogona kuwana yakanakisa label kuratidza uye kushandisa maitiro. Asi inogona kuwana yakanaka kwazvo label kuratidza uye kushandisa maitiro. Nekuvandudza tekinoroji yekudhinda mudzimba, tekinoroji yekupfekedza, kugadzirwa kweanozvinamira mabhaisikopo emufirimu uye kudhinda mapepa emafirimu haisisiri dambudziko, zvinogona kufanotaurwa kuti kushandiswa kwepamba kweOPP mavara kucharamba kuchiwedzera.
Sezvo iyo label pachayo iri PP, inogona kunyatsobatanidzwa nePP / PE mudziyo wepasi, tsika yakaratidza kuti OPP firimu parizvino ndiyo yakanakisa zvinhu zve-in-mold labeling, chikafu uye zuva nezuva indasitiri yemakemikari muEurope yanga iri nhamba huru yemashandisirwo, uye zvishoma nezvishoma zvakapararira kune vepamba, kune vakawanda uye vakawanda vashandisi vakatanga kuterera kana kushandisa in-mold labeling process.
Chechipiri, chinangwa chikuru cheBOPP firimu
BOPP: Biaxially oriented polypropylene firimu, zvakare imwe mhando yepolypropylene.
Anowanzo shandiswa BOPP mafirimu anosanganisira:
● general bi-oriented polypropylene film,
● kupisa-yakavharwa bi-oriented polypropylene firimu,
● firimu rekurongedza fodya,
● bi-oriented polypropylene pearlescent firimu,
● bi-oriented polypropylene metallized film,
● matte firimu uye zvichingodaro.
Iko kushandiswa kukuru kwemafirimu akasiyana-siyana ndeaya anotevera:
1, Yakajairika BOPP firimu
Inonyanya kushandiswa kudhinda, kugadzirwa kwebhegi, seadhesive tepi uye composite nemamwe ma substrates.
2, BOPP kupisa chisimbiso firimu
Inonyanya kushandiswa kudhinda, kugadzira mabhegi uye zvichingodaro.
3、BOPP fodya yekurongedza firimu
Shandisa: Inoshandiswa pakurongedza fodya yefodya inomhanya.
4, BOPP pearized firimu
Inoshandiswa sechikafu uye chemumba chigadzirwa chekurongedza mushure mekudhinda.
5, BOPP Metallized Firimu
Inoshandiswa sevacuum metallization, radiation, anti-counterfeiting substrate, kurongedza chikafu.
6, BOPP matte firimu
Inoshandiswa kugadzira sipo, chikafu, fodya, zvekuzora, zvigadzirwa zvemishonga nemamwe mabhokisi ekurongedzerwa.
7, BOPP anti-fog firimu
Inoshandiswa kurongedza miriwo, michero, sushi, maruva uye zvichingodaro.
BOPP firimu yakakosha kwazvo inochinjika yekurongedza zvinhu, inoshandiswa zvakanyanya.
BOPP firimu harina ruvara, risinganhuhwi, risingarakidze, risiri muchetura, uye rine simba rakanyanya kusimba, simba rekuita, kuoma, kuoma uye kujeka.
BOPP firimu repamusoro simba rakaderera, guruu kana kudhinda pamberi pecorona kurapwa. Nekudaro, bhaisikopo reBOPP mushure mekurapwa kwekorona, ine yakanaka kudhinda kuchinjika, inogona kuve kudhinda kwemavara uye kuwana chitarisiko chakanaka, uye nekudaro inowanzoshandiswa seyakaumbwa firimu pamusoro zvinhu.
BOPP firimu rinewo zvikanganiso, senge nyore kuunganidza static magetsi, hapana kupisa chisimbiso uye zvichingodaro. Mumutsara wekumhanyisa wekugadzira, BOPP firimu rinowanzoita static magetsi, inoda kuisa static magetsi anobvisa.
Kuti uwane kupisa-kuvharika kweBOPP firimu, BOPP firimu repamusoro corona kurapwa rinogona kuputirwa nekupisa-kuvharika resin adhesive, sePVDC latex, EVA latex, nezvimwewo, Inogona zvakare kuvharwa neanonyungudutsa adhesive, asiwo extrusion coating kana co -extrusion laminating nzira inogona kushandiswa kugadzira kupisa-sealable BOPP firimu. Iyi firimu inoshandiswa zvakanyanya muchingwa, zvipfeko, shangu uye masokisi kurongedza, pamwe nefodya, mabhuku anovhara kurongedza.
BOPP firimu kutanga kwekubvarura simba mushure mekutambanudza kwakawedzera, asi yechipiri simba rekubvarura rakaderera, saka iyo BOPP firimu haigone kusiiwa pamativi ese ekupedzisira kumeso kweiyo notch, zvikasadaro iyo BOPP firimu iri nyore kubvarura mukudhinda. , laminating.
BOPP yakavharwa ne-self-adhesive tepi inogona kugadzirwa kuti iname bhokisi tepi, ndiyo BOPP dosi yeBOPP yakavharwa inonamira yega inogona kuburitsa yekuisa chisimbiso, ndiko kushandiswa kweBOPP kwemusika mukuru.
BOPP mafirimu anogona kugadzirwa nechubhu firimu nzira kana flat firimu nzira. Izvo zvimiro zveBOPP mafirimu anowanikwa nenzira dzakasiyana dzekugadzirisa zvakasiyana. BOPP firimu rinogadzirwa neyakafuratira firimu nzira nekuda kweiyo hombe tensile reshiyo (kusvika 8-10), saka simba rakakwira kupfuura iyo tube firimu nzira, iyo firimu ukobvu kufanana kuri nani zvakare.
Kuti uwane hutano huri nani huri nani, mukushandiswa kwemaitiro kunowanzoshandiswa mukugadzirwa kwemaitiro akawanda emhando yemhando.BOPP inogona kusanganiswa nezvinhu zvakasiyana-siyana zvakasiyana-siyana kuti zvigadzirise zvido zvekushandiswa kwakakosha. Zvakadai seBOPP inogona kusanganiswa neLDPE (CPP), PE, PT, PO, PVA, nezvimwewo kuti uwane yakakwira dhigirii regasi, chipingamupinyi chekunyorova, pachena, yakakwirira uye yakaderera tembiricha kuramba, kubika kuramba uye mafuta kuramba, akasiyana composite. mafirimu anogona kuiswa kune chikafu chine mafuta.
Chechitatu, chinangwa chikuru cheCPP firimu
CPP: kujeka kwakanaka, kupenya kwepamusoro, kuomarara kwakanaka, kunaka kwehunyoro chipingamupinyi, kwakanakisa kupisa kupisa, nyore kupisa kuvhara uye zvichingodaro.
CPP firimu mushure mekudhinda, kugadzira bhegi, yakakodzera: zvipfeko, knitwear uye maruva mabhegi; zvinyorwa uye Albums firimu; kurongedza zvokudya; uye yekuvharira kurongedza uye yekushongedza metallized firimu.
Zvingango shandiswa zvakare zvinosanganisira: kuputira chikafu, confectionery overwrap (yakamonyoroka firimu), kurongedza kwemishonga (infusion mabhegi), kutsiva PVC mumafoto maalbum, maforodha uye zvinyorwa, bepa rekugadzira, matepi anonamira, zvibatiso zvebhizinesi rebhizinesi, bhainda remhete uye kumira. pouch composite.
CPP ine yakanakisa kupisa kupisa.
Sezvo nzvimbo yakapfava yePP inenge 140 ° C, rudzi urwu rwefirimu runogona kushandiswa munzvimbo dzakadai sekuzadza-kupisa, mabhegi ekupisa uye aseptic packaging.
Yakabatanidzwa neakanakisa asidhi, alkali uye girizi kuramba, inoita kuti ive chinhu chesarudzo munzvimbo dzakadai sechingwa chigadzirwa kurongedza kana laminated zvinhu.
Kuchengetedzeka kwayo kwekudya kwekudya, kuita kwakanakisa kwekuratidzira, hakuzokanganisa kunaka kwechikafu mukati, uye inogona kusarudza magiredhi akasiyana eresin kuti uwane hunhu hunodiwa.
Nguva yekutumira: Jul-03-2024
