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Nowing biaxially oriented polypropylene(BOPP): a ka pros ani a ka cons .

Views: 435     Author: Site Editor Publish Waati: 2024-09-30 A bɔyɔrɔ: Yɔrɔ

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BOPP filimuw lajɛlen kɔfɛ, yala nin fɛn in bɛ yɔrɔ bɛɛ la, u tɛ se ka u ɲagami kosɛbɛ wa? Nin bulɔgu in kɔnɔ, an bɛna an ka hakilinaw juguya a nafa n’a dɛsɛw la, o la, an bɛna kiliyanw magow ɲɛ ka ɲɛ.

Bopp Film ye mun ye .

Biaxially oriented polypropylene (BOPP) filimu ye fɛn caman sɛmɛntiya pakew dilanni na kabini a daminɛna san 1970 waatiw la. Nin fɛn kura in, n’a bɛ wuli ni masin ye ani bolo fɛ ni siratigɛw ye, o bɛ nafolo faralen ɲɔgɔn kan, o bɛ kɛ fɛn ye min tɛ se ka bɔ baara suguya caman na.

Bopp ka jogo jɔnjɔnw .

  • min tɛ ni kulɛri ye ani min kasa tɛ . Nature

  • min tɛ baga ye . Fura

  • Balannako . ni gɛlɛya

  • Impressionnant Impact Resistance .

  • ka bon Tensile fanga (a nafa ka bon ka bɔ 130-300 MPa) .

  • exceptionnel Transparence (fo ka se 90% yeelen jiginni ma)

O nafolo ninnu ye BOPP bila fɛn caman na izini caman kɔnɔ, k’a ta dumuni pakew dilanni na ka se finiko lamini ma.

Nafa minnu bɛ Bopp Film na .

Farikolo yɔrɔw .

BOPP fanga ka bon ni fanga ni muɲuli ye, ni fanga ye min fanga bɛ se ka se 300 MPa ma masin siratigɛ la. A ɲɛda cogoya jɛlen, ni yeelen bɔli hakɛ bɛ se 90% ma, o bɛ fɛnw yecogo ɲɛ maganw kɔnɔ. Filimu in hakɛ sabatili bɛ baara kɛcogo basigilen sabati baara suguya caman kɔnɔ, ni dɔgɔyali hakɛ danmadɔw bɛ 4% duguma 130°C la.

A bɛ se ka a yɛrɛ tanga punctures ani flex cracks ma, o bɛ BOPP kɛ fɛn ɲuman ye ka ɲɛsin a lakanani ma. Misali la, BOPP filimu 20 bɛ se ka se ka se 130 g/25 μm ma DART impact sɛgɛsɛgɛliw la, o b’a jira ko a barika ka bon diɲɛ kɔnɔ baarakɛcogo lakikaw la.

kemikɛli nafaw .

BOPP bɛ baara kɛ i n’a fɔ barika min bɛ ji bɔ, nɔgɔ, ani kemikɛli juguw. A ji lamagacogo (WVTR) bɛ se ka dɔgɔya fo ka se 4-5 g/m2 ma tile kɔnɔ 38°C la ani 90% nɛnɛ hakɛ la, o b’a kɛ sugandili ɲuman ye fɛnw na minnu bɛ sɔrɔ ji la.

Filimu in tulu ni a ka tulumafɛnw kɛlɛli, ni a nafa bɛ tɛmɛ 7 kan Kit sɛgɛsɛgɛli sɛgɛsɛgɛli la, o bɛ a baaracogo caya ka taa a fɛ. O nafolo ninnu bɛ BOPP kɛ sugandili ɲuman ye dumuni pakew ni iziniw baaracogo la, yɔrɔ min na fɛn dilannenw lakanani ye fɛn bɛɛ la belebele ye.

Sigida nafaw .

Bi diɲɛ kɔnɔ, min bɛ wele ko eco-conscious diɲɛ, Bopp bɛ yeelen bɔ n’a ka sigida seereyaw ye:

  • Segin-ka-bɔnye : Bopp bɛ don recyclage code #5 (PP) kɔnɔ, o b’a to a bɛ se ka segin ka kɛ fɛn wɛrɛ ye.

  • Fɛn minnu ka nɔgɔn : Densités typiques lamini na 0,90-0,92 g/cm3 bɛ kɛ sababu ye ka bolifɛnw bɔli dɔgɔya.

  • Energy-Efficient Production : A dilanni taabolo bɛ fanga dɔgɔya ni a bɛ tali kɛ fɛn wɛrɛw la.

Erɔpu poliporopilini filimu dilannikɛlaw ka tɔn ye ɲɛnamaya kɛcogo jateminɛ sɛgɛsɛgɛli dɔ kɛ, o y’a jira ko BOPP filimuw ka gazi bɔlenw ka dɔgɔ ni 40% ye ni u bɛ tali kɛ PET filimuw la minnu bɛ bɛn o ma.

Sɔrɔko nafaw .

BOPP bɛ nafa caman di musaka caman na k’a sababu kɛ a ka sɔrɔba ye. A ka density min bɛ 0,90-0,92 g/cm3 ɲɔgɔn na, o bɛ na ni filimu caman ye girinya hakɛ kelen na ni i ye a suma ni fɛn wɛrɛw ye i n’a fɔ poliyesitɛri (densité ~1,4 g/cm3). O bɛ baara kɛ ni musaka dɔgɔyali ye fɛnw baaracogo ni u tacogo la.

Dugukolo kan sɔnni bɛ diɲɛ jago nɔgɔya ani ka ci nɔgɔya. Ka kɛɲɛ ni iziniw ka kunnafoniw ye, Azi Pasifiki mara bɛ BOPP sugu la, o bɛ se ka kɛ 60% ni kɔ ye diɲɛ kɔnɔ fɛn dilanni seko la.

versatility .

BOPP ka fɛn caman kɛcogo bɛ ye a ka finiw na minnu bɛ sɔrɔ:

Fini suguya cogoya (45°) Baarakɛcogo caman .
Gloss haute . >90 Luxury Emballage .
Sariya 70-90 . Kunba kelen .
Matte . <40 . Labels non-glare .
Siliki . 40-70 . Soft-touch effects .

Nin suguya in bɛ ɲɛnajɛko ni baarakɛcogo magoɲɛfɛn suguya caman ɲɛnabɔ iziniw kɔnɔ, k’a ta dumuniw foroko dilanni na ka se ɲɛgɛnw ma minnu ka bon.

Baarakɛcogo nafaw .

BOPP ka fisa ni baara kɛcogo suguya caman ye:

Baarakɛcogo fan nafa bɛ nafa jira .
sɛbɛnni teliya . Jamanjan ka se 300 m/min ma .
UV resistance . Ɲuman ɲuman <5% ye jɛman ye sanga 1000 kɔfɛ .
Électrostatique charge . Fɛ́gɛn <2 KV Surface Resistivity .

O jogo ninnu b’a to BOPP bɛ kɛ fɛn ye min ka ɲi teliya la ka ɲɛsin fɛn dilanni ma ani kɛnɛma baarakɛcogo ma.

Bopp film ka nafaw .

Sealing koɲɛw .

BOPP ka sigili jugu bɛ se ka kɛ gɛlɛya ye pakew dilanni baara dɔw la. Sumaya taamasiɲɛ fanga bɛ bɔ 200-400 g/25 mm la, o bɛ dɔgɔya ni a bɛ tali kɛ filimu wɛrɛw la. O dantigɛli bɛ kɛ tuma caman na furakɛli walima finimugu wɛrɛw la walasa ka sigili kɛcogo ɲɛ, o bɛ se ka dɔ fara sɛnɛfɛnw bɔli musakaw kan.

Surface Energy haminankow .

Dugukolo sanfɛla fanga dɔgɔyali (a ka c’a la 29-31 mn/m) bɛ na ni gɛlɛyaw ye tintiri nɔrɔli la. O bɛ na ni sɛbɛnni kɛcogo ɲuman ye min bɛ se ka kɛ, o bɛ kɛ sababu ye ka ɲɛda furakɛli wajibiya ka sɔrɔ ka sɛbɛnni kɛ. Corona furakɛli bɛ se ka dɔ fara a sanfɛla fanga kan ka se 38-42 mn/m ma, nka o nɔ bɛ dɔgɔya waati tɛmɛnen kɔ.

Nature kristalɛ .

BOPP ka kristalɛ hakɛ caman (a ka c’a la 60-70% kristalɛ) bɛ se ka kɛ sababu ye ka:

  • Haziness (Haze nafaw cogoya: 2-3% ka ɲɛsin filimu jɛlenw ma)

  • Yɛlɛma minnu bɛ se ka kɛ sigicogo la funteni caman na .

O ko ninnu bɛ se ka nɔ bila filimu in cogoya n’a kɛcogo la baara kɛrɛnkɛrɛnnenw na, kɛrɛnkɛrɛnnenya la yɔrɔ minnu na ɲɛnayeli jɛlen nafa ka bon kosɛbɛ.

Kuran jɔlen .

A ka c’a la, teliyaba bɛ kuran bɔ BOPP filimuw kɔnɔ, ni surface resistivity bɛ se ka se 101⁶ Ω/sq ma. O bɛ kɛ sababu ye ka bɔli kɛcogo jɔlenw waleya fɛn dilanni senfɛ, ka gɛlɛya ni musaka fara fɛn dilanni siraw kan.

Bopp Film ka baarakɛcogo .

Foroko industrie .

BOPP bɛ dumuni pakew mara k’a sababu kɛ a barika bonyacogo ɲuman n’a jɛya ye. A bɛ kɛ ka:

  • Snack wrappers (misali la, pɔmitɛri kisɛw, konfeti) .

  • minfɛnw labeliw .

  • Bags de produits kuraw .

Dugukolo kan dumuniko filimu sugu min fanba bɛ Bopp bolo, o nafa ye miliyari 37,5 ye san 2020, wa a bɛna se miliyari 53,9 ma san 2026.

sɛbɛnni ni lamini .

Filimu in bɛ tɛmɛ sɛbɛnni kɛcogo suguya caman kan:

Aplikasi suguya sɔrɔta bonya hakɛ (CAGR) .
Kalan gafe ɲɛw . 15% . 4,5% .
Zurunali wraps . 20% . 3,8% ye .
Produit labels . 25% . 5,2% ye .

Baarakɛcogo kɛrɛnkɛrɛnnenw .

BOPP bɛ baarakɛminɛn kɛrɛnkɛrɛnnenw sɔrɔ:

  • Kuranko insulasi (Dielektriki fanga: 200-300 kV/mm)

  • Tapes adhésif (Peel adhesion: 15-20 N/25mm)

  • Fulaw ka pakew (nɔgɔ bɛ se ka wuli cogo min na: 4-5 g/m2/don)

A ka baarakɛcogo caman bɛ ka taa a fɛ ka sugu kuraw da wuli, ni Bopp Film yɔrɔ kɛrɛnkɛrɛnnen bɛ bonya ni CAGR ye min ye 7,2% ye.

Ɲɛnabɔli ni fɛn caman b’a la .

Walasa ka se sɔrɔ dantigɛliw kan, BOPP bɛ furakɛli suguya caman kɛ:

  1. Corona furakɛli : A bɛ dɔ fara a sanfɛla fanga kan ka se 38-42 mn/m ma .

  2. Plasma furakɛli : A bɛ se ka sanfɛla fanga sɔrɔ fo ka se 50 mn/m ma .

  3. Topcoatings : A bɛ sɛbɛnni ni sigili ɲɛ ka ɲɛ .

O wale ninnu bɛ bondacogo ni baarakɛcogo bɛɛ lajɛlen ɲɛ, ni filimu furakɛlenw bɛ 50% jira ka ɲɛ tintiri nɔrɔli la.

Composites multi-layers bɛ bopp ni fɛnw fara ɲɔgɔn kan i n’a fɔ PE, PO, PT, ani LDPE. O bɛ na ni nafolo yiriwali ye:

nafolo yiriwali .
Funteni hakɛ bɛ se ka kɛ . ka se 140°C ma (ka bɔ 120°C la)
Bari min bɛ kɛ ni ji ye . WVTR jigin ni 50% ye .
Gazi impermeability . O3 bɛ se ka kɛ a ka baara ye <10 cc/m2/don .

A bɛ tali kɛ filimu wɛrɛw la .

BOPP ka fisa ni fɛɛrɛ caman ye:

Aspect Bopp PET LDPE .
sɔrɔ (m2/kg 25μm) . 44.4 28.6 42.6
musaka (min bɛ tali kɛ ɲɔgɔn na) . 1.0 1.2 0.9
Transparence (% yeelen jiginni) . 90-92 ye. 88-90 . 88-90 .
ji min bɛ kɛ ka ji kɛ (G/M2/Tile 38°C, 90% RH) 4-5 . 15-20 . 12-15 .

Nin sangaɲɔgɔnma in bɛ Bopp ka ɲɔgɔndanko jira filimu sugu la, kɛrɛnkɛrɛnnenya la, sɔrɔ ni nɔgɔko siratigɛ la.

Kuncɛli

Bopp Film bɛ nafa pake dɔ jira min bɛ mɔgɔ bila ka miiri hali ni a nafa dɔw bɛ a la. A ka fɛn caman kɛli , musaka-dɛsɛ , ani sigida teriya bɛ a bila a ka sugandili ɲɛfɛ pakew kɔnɔ ani a kɔfɛ. Duniya Bopp suguya bɛna bonya ni CAGR ye 6,9% ye k’a ta san 2021 na ka se san 2026 ma, o b’a jira ko iziniw ka dannaya barikama don a ka siniɲɛsigi la.

Sɛgɛsɛgɛli ni yiriwali layidu min bɛ senna ka ɲɛsin sisan dantigɛliw ma, o bɛ se ka BOPP ka baarakɛminɛnw bonya ka taa a fɛ. Kokura minnu bɛ kɛ la nanoteknoloji ni bio-based polypropylene , a ka c’a la, olu bɛna BOPP ka nafolo bonya ani ka se sɔrɔ gɛlɛyaw kan minnu bɛ yen.

Ka gɛlɛya sɔrɔ ka bopp filimu ɲuman sugandi i ka porozew kama wa? An bɛ yan ka dɛmɛ don. An ka dɔgɔtɔrɔw labɛnnen don ka laadilikanw ni dɛmɛ di aw ma aw mago bɛ minnu na walasa ka kunnafoni dafalenw sugandi baara o baara kama. Aw ye anw sɔrɔ walasa ka ɲɛtaa sɔrɔ!

Ɲininkaliw jaabiw .

1. Bopp filimu nafa jɔnjɔnw ye jumɛnw ye?

Jaabi: Bopp Film bɛ jɛya ɲuman di, fanga ka bon, jibolisiraw nafa ka bon, ani musaka dɔgɔyali. A fana ka nɔgɔn, a bɛ se ka segin a cogo kɔrɔ la, wa a bɛ se ka kɛ fɛn caman ye a ka baarakɛcogo la.

2. Industri jumɛnw de bɛ baara kɛ fɔlɔ BOPP filimu kɔnɔ?

Jaabi: Bopp filimu bɛ baara kɛ kosɛbɛ:

  • Dumunifɛnw dilanni .

  • Lamination textile .

  • sɛbɛnni ni labeli .

  • Adhesive Tape Manufacturing .

  • Kuranko insulasi .

3. BOPP filimu bɛ se ka suma ni pakew dilanni fɛn wɛrɛw ye cogo di sigida lakanani siratigɛ la?

Jaabi: BOPP filimu bɛ ni karɔbɔli sennabɔli ye min ka dɔgɔn ni sokɔnɔbaganw ka filimuw ye, wa a bɛ se ka segin ka kɛ fɛn wɛrɛ ye. A ka nɔgɔn cogoya fana bɛ dɔ bɔ bolifɛnw bɔli la. Nka, i n’a fɔ plastiki bɛɛ, filibaliya bɛ se ka kɛ sababu ye ka sigida koɲɛw ɲɛnabɔ.

4. Bopp film baara nafa kunbabaw ye jumɛnw ye?

Jaabi: Nafa fɔlɔw ye ninnu ye:

  • Sumaya sigicogo jugu .

  • Dugukolo kan fanga dɔgɔyali, o bɛ na ni sɛbɛnni gɛlɛyaw ye .

  • Seko ni dɔnko kuran jɔli jɔlen .

  • dan bɛ se ka kɛ funteni caman na .

5. Yala bopp film bɛ se ka kɛ dumuniw foroko ye wa?

Jaabi: Ɔwɔ, BOPP filimu bɛ kɛ ka caya dumuni foroko kɔnɔ k’a sababu kɛ a ka jibolisiraw ka ɲi kosɛbɛ, a jɛya, ani a cogoya tɛ se ka kɛ. A ka di kɛrɛnkɛrɛnnenya la dumuni misɛnniw, konfeti, ani fɛn kuraw foroko kɔnɔ.

6. Bopp filimu bɛ baara kɛ cogo di sɛbɛnnikɛcogo siratigɛ la?

Jaabi: Bopp filimu furakɛbali ka sɛbɛnnikɛcogo man ɲi k’a sababu kɛ a ka dugukolo sanfɛla fanga dɔgɔyali ye. Nka, yɔrɔw furakɛli i n’a fɔ corona discharge walima coatings (datugulanw) kɛli bɛ se k’a ka sɛbɛnw sɔrɔcogo ɲɛ kosɛbɛ.

7. Yala BOPP filimu musaka ka dɔgɔ ni fɛn wɛrɛw ye wa?

Jaabi: A ka c’a la, ɔwɔ. Bopp Film bɛ balansi ɲuman di baarakɛcogo ni musaka ma. A ka density (dansi) dɔgɔyali bɛ kɛ filimu caman na girinya hakɛ kelen na ni i y’a suma ni fɛn wɛrɛw ye i n’a fɔ PET, o bɛ se ka kɛ sababu ye ka musaka dɔgɔya fɛnw baaracogo ni u tacogo la.


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