PVB

It discussed the performance and application of the highly developing new plastic material& PVB colophony.

论述了正在高速成长的塑料新材料PVB树脂的性能及应用。

Common Problem and Improving Method of Laminated Safety-glass with PVB Film as Interlayer

使用PVB膜片作为安全玻璃夹层的常见问题与改进方法

The process of polyvinyl butyral ( PVB) was briefly introduced.

简述了聚乙烯醇缩丁醛生产的工艺流程。

It introduced PVB colophony's physical and chemical property, dissolvable plasticizer, quality standard and the relationship between chemical groups.

介绍了PVB树脂的物性、化学性质、相溶的增塑剂、质量标准、基团间的相互关系等性质。

PVB film is prepared by the high viscosity plasticized PVB resin, which is widely used in the fields of such as safety glass in automobile, high-rise building and solar photovoltaic cells.

高粘度的PVB树脂被增塑后加工而成的PVB膜片广泛应用于汽车安全玻璃、高层建筑及太阳能光伏电池等领域。

Thermal and photo aging mechanism of PVB film was studied by the use of IR spectra and the change of tensile breaking strength.

利用红外光谱和力学性能的变化研究了聚乙烯醇缩丁醛薄膜的热老化和紫外光老化机理。

Effect of chain extenders on PVB resin and film was studied.

讨论了扩链剂的加入对PVB树脂及薄膜性能的影响.

PVB film is widely used in the fields of such as safety glass in automobile, high-rise building and solar photovoltaic cells.

PVB膜片主要应用于汽车安全玻璃、高层建筑以及太阳能光伏电池等领域。

PVB laminated silicon solar cell module

PVB层压硅太阳电池组件

Thermal stability of allochromatic BTF and compatibility with PVB

BTF变色对其热安定性和与PVB等相容性的影响

Water inside the PVB freezes from the outside-inward.

这种压力真空断路阀内部水是从外部往里冰冻的.

The research results also showed that the protection of NH3 during the elimination of PVB was necessary.

研究还表明，在进行聚合物脱除过程中，采用NH3气氛保护是必要的。

When the ZnO nanoparticles are capped with PVB, PVB molecules do not only improve the surface of ZnO nanoparticles by compensating dangling bonds and unsaturated bonds, but also spatially block the process of surface-trapped hole tunneling back into the particles to form VO recombination center.

实验结果表明：经PVB包覆后，PVB不仅减少了ZnO纳米粒子表面的悬键和非饱和键，而且也从空间上阻断了被表面俘获的空穴遂穿回粒子内部形成VO复合中心。

In addition , P-PVB is also effective to Am ~ ( 3 + ) and the highest adsorption efficiency reaches 99 %.

PPVB对Am3+也有很好的吸附效果,去污率可达99%以上.

PVB films are stored near to bending furnace ( high temperature ).

PVB胶片 存放在热弯炉旁边 ( 温度太高 ).