DB37/T 2782-2016 聚烯烃五层共挤棚膜产品与应用技术规程

ICS65.040.30

B91

DB37

山东省地方标准

DB37/T2782—2016

聚烯烃五层共挤棚膜产品与应用技术规程

2016-05-13发布2016-06-13实施

山东省质量技术监督局发布

DB37/T2782—2016

目次

前言...............................................................................III

1范围..............................................................................1

2规范性引用文件....................................................................1

3术语与定义........................................................................1

4分类..............................................................................1

4.1普通型........................................................................2

4.2高保温型......................................................................2

5要求..............................................................................2

5.1宽度及偏差....................................................................2

5.2厚度极限偏差及厚度平均偏差....................................................2

5.3外观质量......................................................................2

5.4净质量偏差....................................................................2

5.5物理性能......................................................................3

5.6保温性能......................................................................3

5.7流滴性能......................................................................3

6试验方法..........................................................................4

6.1试样..........................................................................4

6.2试样状态调节和试验的标准环境..................................................4

6.3宽度偏差......................................................................4

6.4厚度偏差......................................................................4

6.5外观..........................................................................4

6.6拉伸强度和断裂伸长率..........................................................4

6.7直角撕裂强度..................................................................4

6.8透光率和雾度..................................................................4

6.9人工加速老化后纵向断裂伸长率..................................................4

6.10保温性能.....................................................................4

6.11流滴性能.....................................................................5

6.12消雾性能.....................................................................5

7检验规则..........................................................................5

7.1组批..........................................................................5

7.2抽样方案......................................................................5

7.3出厂检验......................................................................5

7.4型式检验......................................................................5

7.5判定规则......................................................................6

I

DB37/T2782—2016

8标志、包装、运输、贮存............................................................6

8.1标志..........................................................................6

8.2包装..........................................................................6

8.3运输..........................................................................6

8.4贮存..........................................................................6

9产品应用技术规程..................................................................6

9.1应用范围......................................................................6

9.2应用聚烯烃五层共挤多功能棚膜的日光温室结构要求.............