Intshayelelo yokuqonda umahluko phakathi kwefilimu ye-CPP, ifilimu ye-OPP, ifilimu ye-BOPP kunye nefilimu ye-MOPP

Uyigweba njani i-opp, cpp, bopp, VMopp, nceda ujonge okulandelayo.

I-PP ligama le-polypropylene. Ngokwepropati kunye nenjongo yokusetyenziswa, iintlobo ezahlukeneyo zePP zenziwe.

CPP ifilimu iphoswe ifilimu ye-polypropylene, eyaziwa ngokuba yifilimu ye-polypropylene engabonakaliyo, enokuthi ihlulwe kwifilimu ye-CPP ngokubanzi (i-General CPP), ifilimu ye-metalized CPP (i-Metalize CPP, i-MCPP) kunye ne-Retort CPP (i-Retort CPP, i-RCPP), njl.

MhayiFezitya

-Ixabiso eliphantsi kunezinye iifilimu ezinjenge-LLDPE, LDPE, HDPE, PET njl.

-Ukuqina okuphezulu kunefilimu ye-PE.

-Ukufuma okugqwesileyo kunye neempawu zokuthintela ivumba.

-Imisebenzi emininzi, ingasetyenziswa njengefilimu esisiseko esiyintlanganisela.

- Metallization Coating iyafumaneka.

-Njengokutya kunye nempahla yokupakisha kunye nokupakishwa kwangaphandle, inomboniso obalaseleyo kwaye inokwenza imveliso ibonakale ngokucacileyo ngokupakisha.

Ukusetyenziswa kwefilimu ye-CPP

Ifilimu ye-Cpp ingasetyenziselwa iimarike ezingezantsi.Emva kokuprinta okanye ukulanyiswa.

1.ingxowa elaminethiweyo ifilimu yangaphakathi
2.(ifilimu eAluminized) Ifilimu eyenziwe ngesinyithi yokupakishwa komqobo kunye nokuhlobisa. Emva kwe-vacuum aluminizing, inokudityaniswa ne-BOPP, i-BOPA kunye nezinye ii-substrates zokupakisha okuphezulu kweti, ukutya okuthosiweyo okuqhotsiweyo, iibhiskithi, njl.
3.(Ukubuyisela ifilimu) i-CPP enokumelana nokushisa okukhulu. Ekubeni i-softening point yePP imalunga ne-140 ° C, olu hlobo lwefilimu lungasetyenziselwa ukuzaliswa okutshisayo, izikhwama zokubuyiswa, ukupakishwa kwe-aseptic kunye nezinye iindawo. Ukongeza, inokumelana ne-asidi egqwesileyo, ukuxhathisa kwealkali kunye nokumelana neoyile, kuyenza ibe lolona khetho lubalaseleyo lokupakishwa kwemveliso yesonka okanye imathiriyeli elaminethiweyo. Ikhuselekile kunxibelelwano lokutya, inomsebenzi obalaseleyo wokubonisa, gcina incasa yokutya ngaphakathi, kwaye kukho amabanga ahlukeneyo eresin eneempawu ezahlukeneyo.
4.(Ifilimu esebenzayo) Ukusetyenziswa okunokwenzeka kukwabandakanya: ukupakishwa kokutya, ukupakishwa kwe-candy (ifilimu ephothiweyo), ukupakishwa kwamayeza (iingxowa zokuxilisa), ukutshintshwa kwe-PVC kwii-albhamu zezithombe, iifolda kunye namaxwebhu, iphepha lokwenziwa, i-Adhesive tape engasomisi, abanikazi bamakhadi oshishino. , iifolda zeringi, kunye nemidibaniso yeengxowa zokuma.
I-5.CPP iimarike zezicelo ezintsha, ezifana ne-DVD kunye ne-audio-visual box packaging, i-bakery packaging, imifuno kunye neziqhamo ifilimu echasene nenkungu kunye nopakisho lweentyatyambo, kunye nephepha lokwenziwa kweelebhile.

Ifilimu ye-OPP

I-OPP yi-Oriented Polypropylene.

Iimbonakalo

Ifilimu ye-BOPP ibaluleke kakhulu njengezinto zokupakisha eziguquguqukayo. Ifilimu ye-BOPP ibonakala elubala, ayinavumba, ayinancasa, ayinatyhefu, kwaye inamandla aphezulu okuxinana, amandla empembelelo, ubungqongqo, ukuqina, ukucaca okuphezulu.

Ifilimu yeBOPP unyango lwe-corona kumphezulu luyafuneka phambi kokuncamathelisa okanye ukuprinta. Emva konyango lwe-corona, ifilimu ye-BOPP inokuguquguquka okuhle kokuprinta, kwaye inokuprintwa ngombala ukuze ifumane imbonakalo egqibeleleyo, ke ihlala isetyenziswa njengesixhobo somgangatho ongaphezulu wefilimu edibeneyo okanye elaminethiweyo.

Ukunqongophala:

Ifilimu ye-BOPP nayo ineziphene, ezifana nokulula ukuqokelela umbane osisigxina, akukho ukutywinwa kobushushu, njl Ifilimu ye-BOPP etywiniweyo, iglue ye-resin etywiniweyo yobushushu, efana ne-PVDC latex, i-EVA latex, njl., inokugqutywa kumphezulu wefilimu ye-BOPP emva kokunyangwa kwe-corona, iglue enyibilikayo nayo inokufakwa, kunye nokugquma okanye ukugquma kungasetyenziswa. . I-co-extrusion composite indlela yokuvelisa ifilimu ye-BOPP evaliweyo ngobushushu.

Ukusetyenziswa

Ukuze ufumane ukusebenza kakuhle okubanzi, iindlela ezininzi ezidibeneyo zomaleko zidla ngokusetyenziswa kwinkqubo yokuvelisa. I-BOPP inokudityaniswa nezinto ezininzi ezahlukeneyo ukuhlangabezana neemfuno ezikhethekileyo zesicelo. Ngokomzekelo, i-BOPP inokudibaniswa ne-LDPE, i-CPP, i-PE, i-PT, i-PO, i-PVA, njl. Iifilimu ezidityanisiweyo ezahlukeneyo zingasetyenziswa ekutyeni okune-oyile, ukutya okuluncuthu, ukutya okomileyo, ukutya okuditshiweyo, zonke iintlobo zokutya okuphekiweyo, iipanekuku, iikeyiki zerayisi kunye nezinye iipakethe.

 VMOPPIfilimu

I-VMOPP yifilimu ye-BOPP ye-Aluminized, umaleko obhityileyo we-aluminium ogqunywe kumphezulu wefilimu ye-BOPP ukuyenza ibe ne-metallic luster kwaye ifezekise isiphumo esibonakalisayo. Iimpawu ezithile zezi zilandelayo:

1. Ifilimu yeAluminized inobuhle bentsimbi obugqwesileyo kunye nokubonakala kakuhle, inika imvakalelo enye yobunewunewu. Ukuyisebenzisa ukupakisha iimpahla kuphucula imbonakalo yeemveliso.
2. Ifilimu ye-aluminized ineempawu ezintle zokuthintela igesi, iipropati zokuthintela umswakama, iipropati ze-shading kunye neendawo zokugcina iphunga. Ayinayo kuphela imiqobo eqinile yokuthintela ioksijini kunye nomphunga wamanzi, kodwa inokuvimba phantse yonke imisebe ye-ultraviolet, ukukhanya okubonakalayo kunye nemitha ye-infrared, enokwandisa ixesha leshelufu yezinto eziqulethweyo. Ukutya, amayeza kunye nezinye iimveliso ezifuna ukwandisa ubomi beshelufu, lukhetho olulungileyo ukusebenzisa ifilimu ene-aluminalisi njengepakethe, enokuthintela ukutya okanye imixholo ukuba ingonakaliswe ngenxa yokufunxa ukufuma, ukunyanzeliswa kweoksijini, ukuvezwa kokukhanya, imetamorphism, njl. . Ifilimu ye-aluminum kunye nepropathi njengokugcinwa kwevumba, izinga lokuhambisa iphunga liphantsi, elinokugcina ivumba lezinto eziqulethweyo ixesha elide. Ke ngoko, ifilimu ene-aluminum yinto egqwesileyo yokupakisha imathiriyeli.
3. Ifilimu yeAluminiyamu inokuthi ithathe indawo yefoyile ye-aluminium kwiindidi ezininzi zeepowutshi zokupakisha umqobo kunye nefilimu.Ixabiso le-aluminium elisetyenzisiweyo liyancitshiswa kakhulu, elingagcini nje amandla kunye nezinto eziphathekayo, kodwa linciphisa iindleko zokupakishwa kwempahla ukuya kwinqanaba.
4. Umaleko we-aluminized kumphezulu we-VMOPP kunye ne-conductivity elungileyo kwaye unokuphelisa ukusebenza kwe-electrostatic. Ngoko ke, ipropati yokutywina ilungile, ngakumbi xa upakisha izinto ze-powdery, inokuqinisekisa ukuqiniswa kwephakheji.Ukunciphisa kakhulu ukwenzeka kweRate yokuvuza.

I-Laminated Material Strucutre yePp Packaging Pouches okanye ifilimu eneLaminated.

BOPP/CPP, PET/VMPET/CPP,PET/VMPET/CPP,OPP/VMOPP/CPP,Matt OPP/CPP