Awọn ẹya (awọn ohun elo)
Awọn poudomu to rọ, awọn baagi & awọn fiimu rowston
Aṣọpọ ti o rọ ni a rọ nipasẹ awọn fiimu oriṣiriṣi, idi ni lati pese aabo ti o dara ti awọn akoonu inu-ara lati awọn ipa ti ifosiweri, ina, oorun ti awọn wọnyi. Fun eto awọn ohun elo ti a lo wọpọ jẹ iyatọ jẹ iyasọtọ nipasẹ Layer ni ita, aarin arin, ati awọ inu inu, awọn inki ati alefa inki.
1. Ni ita Layer:
Layer titẹ sita nigbagbogbo jẹ igbagbogbo pẹlu agbara ẹrọ ti o dara, resistance gbona ti o dara, ibamu ati iṣẹ titẹ sita to dara ati iṣẹ opiti olical. Ti a lo julọ julọ fun Layer titẹ sita jẹ bopet, bopa, bopp ati diẹ ninu awọn ohun elo iwe iwe kraft.
Awọn ibeere ti ita oke jẹ bi atẹle:
| Awọn okunfa fun yiyewo | Iṣẹ |
| Agbara ẹrọ | Fa resistance, resistance yiya, resistance ipa ati resistance ija |
| Idina | Idadodo lori atẹgun ati ọrinrin, oorun oorun, ati aabo UV. |
| Abawọn | Ifojusi ina, resistance epo, resistance oganic resistance, resistance ooru, resistance tutu |
| Iṣẹ | Agbara ikọlu, ọmọ ile-iṣẹ |
| Aabo ilera | Nontonxic, ina tabi oorun oorun |
| Awọn miiran | Imọlẹ, agọ, idena ina, didan, ati tẹjade |
2. Arin Layer
Ti a lo nigbagbogbo ni ipin aarin jẹ al (fiimu aluminiomu), VMCPP, VMCPP, KBOP, Kopa ati Egan ati ati bẹbẹ lọ fun idena arin ti co2, Oxygen, ati nitrogen lati lọ nipasẹ awọn idii inu.
| Awọn okunfa fun yiyewo | Iṣẹ |
| Agbara ẹrọ | Fa, ẹdọfu, yiya, resistance ikoro |
| Idina | Idena ti omi, gaasi ati oorun oorun |
| Iṣẹ | O le wa ni laminated ninu awọn roboto mejeeji fun fẹlẹfẹlẹ kekere |
| Awọn miiran | Yago fun ti ina kọja. |
3. Layer inerner
Pataki julọ fun ipin inu inu jẹ pẹlu agbara lilẹ cominoing to dara. CPP ati pe peni ni olokiki julọ lati lo nipasẹ inu inu.
| Awọn okunfa fun yiyewo | Iṣẹ |
| Agbara ẹrọ | Fa resistance, resistance yiya, resistance ipa ati resistance ija |
| Idina | Jeki aroma ti o dara ati pẹlu Ason Isoso |
| Abawọn | Ifojusi ina, resistance epo, resistance oganic resistance, resistance ooru, resistance tutu |
| Iṣẹ | Agbara ikọlu, ọmọ ile-iṣẹ |
| Aabo ilera | Nononxic, oorun oorun |
| Awọn miiran | Ifiweranṣẹ, stepermonble. |