Awọn ẹya (Awọn ohun elo)
Awọn apo kekere ti o rọ, Awọn baagi & Awọn fiimu Rollstock
Apoti ti o ni irọrun jẹ laminated nipasẹ awọn oriṣiriṣi awọn fiimu, idi ni lati pese aabo to dara ti awọn akoonu inu lati awọn ipa ti ifoyina, ọrinrin, ina, õrùn tabi awọn akojọpọ wọnyi.Fun ilana awọn ohun elo ti o wọpọ jẹ iyatọ nipasẹ Layer ita, Layer arin, ati Layer akojọpọ, awọn inki ati awọn adhesives.
1. Layer ita:
Layer titẹ sita ti ita ni a maa n ṣe pẹlu agbara ẹrọ ti o dara, resistance igbona ti o dara, ibamu titẹ sita ti o dara ati iṣẹ opitika ti o dara.Ohun elo ti o wọpọ julọ fun Layer titẹ ni BOPET, BOPA, BOPP ati diẹ ninu awọn ohun elo iwe kraft.
Awọn ibeere ti ita Layer jẹ bi atẹle:
| Awọn okunfa fun ayẹwo | Iṣẹ ṣiṣe |
| Agbara ẹrọ | Fa resistance, yiya resistance, ikolu resistance ati edekoyede resistance |
| Idena | Idena lori atẹgun ati ọrinrin, õrùn, ati aabo UV. |
| Iduroṣinṣin | Imọlẹ ina, resistance epo, resistance ọrọ Organic, resistance ooru, resistance otutu |
| Agbara iṣẹ | olùsọdipúpọ̀ ìfọ̀kànbalẹ̀, ọmọ-ọ̀rọ̀ dídi gbígbóná |
| Aabo ilera | Ti kii ṣe majele, ina tabi idinku oorun |
| Awọn miiran | Imọlẹ, akoyawo, idena ina, funfun, ati titẹ sita |
2. Arin Layer
Iwọn ti o wọpọ julọ ni ipele aarin ni Al (fiimu aluminiomu), VMCPP, VMPET, KBOPP, KPET, KOPA ati EVOH ati bẹbẹ lọ. Aarin Layer jẹ fun idena ti CO2, Atẹgun, ati Nitrogen lati lọ nipasẹ awọn akojọpọ inu.
| Awọn okunfa fun ayẹwo | Iṣẹ ṣiṣe |
| Agbara ẹrọ | Fa, ẹdọfu, yiya, ikolu resistance |
| Idena | Idena omi, gaasi ati lofinda |
| Agbara iṣẹ | O le wa ni laminated ni mejeji roboto fun arin fẹlẹfẹlẹ |
| Awọn miiran | Yago fun ina lọ nipasẹ. |
3. Inu Layer
Pataki julọ fun Layer ti inu jẹ pẹlu agbara lilẹ to dara.CPP ati PE jẹ olokiki julọ lati lo nipasẹ Layer inu.
| Awọn okunfa fun ayẹwo | Iṣẹ ṣiṣe |
| Agbara ẹrọ | Fa resistance, yiya resistance, ikolu resistance ati edekoyede resistance |
| Idena | Jeki oorun ti o dara ati pẹlu adsorption ow |
| Iduroṣinṣin | Imọlẹ ina, resistance epo, resistance ọrọ Organic, resistance ooru, resistance otutu |
| Agbara iṣẹ | olùsọdipúpọ̀ ìfọ̀kànbalẹ̀, ọmọ-ọ̀rọ̀ dídi gbígbóná |
| Aabo ilera | Ti kii ṣe majele, idinku oorun |
| Awọn miiran | Itumọ, aibikita. |