Rudzi rwebhegi rekurongedza haringori neyakavharwa chigadzirwa, asi zvakare rinoparadzanisa chigadzirwa kubva kunze kwenyika kuitira kuchengetedza chigadzirwa.
Uye zvakare, iyo yekurongedza zvinhu pachayo uye mamorekuru echigadzirwa anopindirana kune mumwe nemumwe kuita kuti chigadzirwa chiparare, iro rave dambudziko rinofanirwa kugadziriswa nemugadziri webhegi rekurongedza.Ichi chinyorwa chakanangana nekutsanangura kuti tapedza sei dambudziko iri.Packaging bag vagadziri vanowanzo shandisa PE zvinhu firimu mukusangana zvakananga nechigadzirwa.Saka, chii chinonzi PE zvinhu firimu?
PE, zita rakazara Polyethylene, ndiyo yakapfava yepolymer organic compound uye inonyanya kushandiswa polymer zvinhu munyika nhasi.Ndiyo zvakare inonyanya kushandiswa uye inonyanya kushandiswa firimu mhando muindasitiri yekurongedza.PE inodzivirira firimu inoshandisa yakakosha polyethylene (PE) yepurasitiki firimu sechinhu chepasi, uye yakakamurwa kuita yakakwirira-density polyethylene inodzivirira firimu, yepakati-density polyethylene uye yakaderera-density polyethylene zvichienderana nekuwanda.
Mukana wakakura wePE inodzivirira firimu ndeyekuti chigadzirwa chakachengetedzwa hachina kusvibiswa, chakasvibiswa, chakakweshwa panguva yekugadzira, chekufambisa, kuchengetedza uye kushandiswa, uye inochengetedza iyo yekutanga yakatsetseka uye inopenya nzvimbo, nekudaro ichivandudza kunaka uye kukwikwidza kwemusika kwechigadzirwa..
Zvinoenderana neakanyanya kuona mapoinzi: ultra-low viscosity inodzivirira firimu, yakaderera-viscosity inodzivirira firimu, yepakati-yakaderera-viscosity inodzivirira firimu, yepakati-viscosity inodzivirira firimu, yakakwirira-viscosity inodzivirira firimu, ultra-high-viscosity inodzivirira firimu.
1. Ultra-low-viscosity inodzivirira firimu (kureva, zvishoma kunamatira pasi):
Hunhu: Hukobvu (≥0.03m±0.003), hupamhi (≤1.3), kureba (100-1500), base material (PE), peel simba (≤5g/cm), tembiricha kuramba (60), kureba (> 400)
Kushandiswa: Zviri nyore kushandisa, zviri nyore kunamatira uye kubvarura, hapana glue yakasara, yakakodzera kune organic mahwendefa, zviridzwa, zviratidziro, magirazi lenzi, epurasitiki lenzi, nezvimwe.
2. Yakaderera-viscosity inodzivirira firimu
Hunhu: Hukobvu (≥0.03m±0.003), hupamhi (≤1.3), kureba (100-1000), base material (PE), peel simba (10-20g/cm), tembiricha kuramba (60), kureba (>400 )
Zvishandiso: Kunamatira kwakagadzikana, kunamatira kwakanaka, kuita kwakanaka kupepeta, hapana glue yakasara, yakakodzera mahwendefa egirazi resimbi, titanium simbi, mahwendefa epurasitiki anotsvedzerera, sirika skrini, nameplates, nezvimwe.
3. Medium uye yakaderera viscosity inodzivirira firimu
Hunhu: Hukobvu (≥0.03m± 0.003), hupamhi (≤1.3), kureba (100-1000), base material (PE), peel simba (30-50g/cm), tembiricha kuramba (60), kureba (>400 )
Zvishandiso: Kunamatira kwakagadzikana, kunamatira kwakanaka, kuita kwakanaka kupepeta, hapana glue yakasara, yakakodzera fenicha Polaroid board, Stainless steel board, ceramic tile, marble, artificial stone, nezvimwe.
4. Medium adhesive inodzivirira firimu
Zvimiro: Hukobvu (≥0.05±0.003), hupamhi (≤1.3), kureba (100-1000), base material (PE), peel simba (60-80g/cm), tembiricha kuramba (60), kureba (> 400)
Zvishandiso: Kunamatira kwakagadzikana, kunamatira kwakanaka, kuita kwakanaka kupepeta, hapana glue yakasara, yakakodzera kuchengetedzwa kwepamusoro pemapuranga akaomeswa nechando uye zvinhu zvakawoma-kunamira.
5. High-viscosity inodzivirira firimu
Hunhu: Hukobvu (≥0.05±0.003), hupamhi (≤1.3), kureba (100-800), base material (PE), peel simba (80-100g/cm), tembiricha kuramba (60), kureba (> 400)
Zvishandiso: Kunamatira kwakadzikama, kunamatira kwakanaka, kuita kwakanaka kupepeta, hapana glue yakasara, yakakodzera zviyo zvechando bhodhi, aluminium-plastiki bhodhi, yakaoma-kunamira purasitiki bhodhi, nezvimwe.
6. Ultra-yakakwirira viscosity inodzivirira firimu
Zvimiro: Hukobvu (≥0.04±0.003), hupamhi (≤1.3), kureba (100-800), base material (PE), svuura simba (pamusoro pe100g/cm), kupikisa tembiricha (60), kureba (>400))
Chinangwa: Yakanyanya kukwirira viscosity, mvura-yakavakirwa acrylic inoshandiswa sekumanikidza-sensitive adhesive, iri nyore kushandisa, iri nyore kunamira uye kubvarura, uye isina glue inosara.Yakakodzera kune zvakaoma-kunamira zvinhu zvakadai se rough-grained aluminium plates.
Nguva yekutumira: Aug-04-2021