Recyclable packaging material and preparation method thereof

• Main Author: NAIR HARIHARAN KRISHNAN
• Format: Patent
• Language: Chinese; English
• Published: 08.07.2022
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

The present disclosure provides a recyclable article comprising: from 50% to 90% by weight of at least one polyethylene having a density in the range of from 0.94 g/cm3 to 0.97 g/cm3 wherein the article exhibits a Young's modulus of less than 700 MPa; and a haze value less than or equal to 50%. The present disclosure also provides a film or laminate comprising the recoverable article. The present disclosure also provides a blown film extrusion process for making the article. 本公开内容提供了可回收制品，其包含：50重量％至90重量％的具有在0.94g/cm3至0.97g/cm3范围内的密度的至少一种聚乙烯，其中所述制品表现出小于700MPa的杨氏模量；和小于或等于50％的雾度值。本公开内容还提供了包含所述可回收制品的膜或层合体。本公开内容还提供了用于制备所述制品的吹膜挤出工艺。