无滴膜

不同厂家生产的PVC长寿无滴膜性能有一定差异；

The performance of the no-dip film produced in the different factories is variable .

比较了由PE化学接枝改性制备的无滴膜与掺混长效无滴剂生产的长效无滴膜的无滴性能。

Fogging-resistances of no-drip PE films made by chemical grafting modification and the long-lasting no-drip PE films made by long-lasting fogging resistance agents were compared .

冬季蓝色无滴膜塑料大棚内有效光合辐射（PAR）和紫外B（UV-B）都比棚外低。

Comparing with the outer , there is low PAR ( photosynthetically active radiation ) and UV B in inner of winter plastic greenhouse .

扣棚30天后，转光膜比PE长寿无滴膜的透光率高8.1%，比PVC无滴膜高19.5%。

After covering film 30 days , the light rotation film 's translucency ration is higher 8.1 % than PE long-life no-dip film and 19.5 % than PVC no-dip film .

聚氯乙烯消雾型无滴膜的研制热缩膜肌理纹样成型效果与绣缝针距的关系

The research of PVC anti-fog films Influences of Stitches on Patterns Formed by PVC Films

总体看来，涂覆型消雾无滴膜更有利于提高果实的综合品质。

In a word , coated-anti-fog film was more conducive to improve the comprehensive quality of the fruit .

大棚无滴膜机是使塑料薄膜经过一定的物理和化学变化（其中以化学变化为主），变为柔软且具备各种实用性能的织物的生产机械。

Awning film machine is a productive machinery , which makes the plastic film occur physical and chemical changes , become a kind of fabric which have soft and mechanical properties .

涂覆型消雾无滴膜更能促进桃果实的生长，有利于可溶性总糖的积累，降低有机酸的含量，提高糖酸比，但是涂覆型消雾无滴膜不利于蛋白质含量的积累。

Coated-anti-fog film was more conducive to promote the growth of the fruit , benefit to the accumulation of soluble sugar , reduce the synthesis of organic acids and improve sugar acid ratio , but went against the synthesis of protein .

消雾型PVC无滴大棚膜的研制和应用

Preparation and application of eliminating - fog non-drop shed PVC film

EVA/LLDPE三层共挤长效流滴消雾多功能棚膜聚氯乙烯无滴消雾膜

Three layer coextruded multi-functional eva / lldpe shed film with long - term non - drop fog - eliminating effects

在添加无滴剂母料条件下，可加工LLDPE总含量达95%的无滴膜，且该膜的力学性质和光学性质均住。

For the anti-fogging films , when the total LLDPE content was 95 % , the films were extruded without difficulty and exhibited good mechanical and optical properties .