PAPER FOR VERTICAL FORM FILL SEAL MACHINE
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
There is provided a Kraft paper， wherein: the grammage according to ISO 536 is 60-120 g/m 2; the bending resistance index in the machine direction is 105-200 Nm7/kg3; the bending resistance index in the cross direction is 60-145 Nm7/kg3 (the bending resistance indexes are tested according to ISO 2493 using a bending angle of 15° and a test span length of 10 mm); the strain at break according to ISO 1924-3 in the machine direction is at least 3%; and the strain at break according to ISO 1924-3 in the cross direction is at least 5%.
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国家林业和草原科学数据中心创建时间：
2023-02-12
