水溶性薄膜是利用PVA树脂制成的一种薄膜,在生产过程中只发生物理变化,不
产生化学反应,保持了C、H、O组成的高分子的稳定。
水溶性薄膜目前主要在刺绣、包装、水转印三方面得到应用,但由于价格较高,
目前主要在欧美发达国家和服饰生产大国使用的多些,九十年代末期,水溶性薄膜
始进入中国,本公司即进行跟踪、分析,并且经过优化整合各种优势资源后,生产
出高品质的水溶性薄膜,打破了发达国家垄断的神话,并且大幅度地降低了水溶性
薄膜的市场价格,产生了显著的社会效益和经济效益。
PVA water-Soluble Film Introduction
PVA water-soluble film’s main element is Polyvinyl Alcohol, the film is
one new environment-friendly packaging materials, and.. produced by special
process. It is degraded in H2O, and.. improve the land... This kind of film
is favored by environment department of Europe, USA and.. Japan government.
Foreign pesticide and.. chemical company use the film to pack its products.
The environment protection is more and.. more important to humankind.
Characteristic
• 1、Water solubility: The water soluble film includes fast soluble film,
medium soluble film and.. hard soluble film. The dissolution speed depends
on the thickness of the film and.. the water temperature. Generally, the
thicker, the more difficult; the higher temperature, the easier.
• 2、Good-transimittancy. The film gains the advantage over others in
transparency and.. glossiness. This makes the packed objects brighter and..
has sense of value.
• 3、Antistatic property. The dust hardly clings to the PVA film just
like the cellophane paper because of no-static.
• 4、Ability to resist oil and.. organic solvent resistance(oil and.. organic
resistance)
The water soluble film has good capability of resisting oil, mineral oil,
almost all fat and.. organic solvent. Keep the water soluble film away from
strong alkali, acid, chlorine free radical and.. other substances that react
to PVA (such as borax, boracic acid, a certain dyestuff etc.)
• 5、Fine obdurability, high intensity and.. tensile resistance. It is better
than any other films in split resistance.
• 6、Good property of being printed and.. decorated. Various patterns can be
published on the film by normal methods.
• 7、Great sealability. Please adopt heat seal of resistance and.. high
frequency. The temperature of sealability and.. the water ratio of the film
correlate. The film can be sealed not only by heat but also by agglutination.
Alkyd is a very good choice for agglutination.
发布机构 | 永安市三源丰水溶膜有限公司 |
业务联系 | |
联系电话 | 0598-3800958 |
yillan@21cn.com |