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2021 Good Quality Pharmaceutical Film - PHA – BOPA Film for Lithium Battery Package – Changshu


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Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of polyimide film casting , Retort pouch , film stretch , For high quality gas welding & cutting equipment supplied on time and at the right price, you can count on company name.
2021 Good Quality Pharmaceutical Film - PHA – BOPA Film for Lithium Battery Package – Changshu Detail:

Features Benefits
✦ Tailored mechanical properties for pouch battery casing
✦Suitable for cold forming applications;
✦ Good protectiveness for lithium battery
✦ High puncture/impact resistance
Thickness/μm Width/mm Treatment
15-30 300-2100 single/both side corona
Performance BOPP BOPET BOPA
Puncture Resistance
Flex-crack Resistance ×
Impact Resistance
Gases Barrier ×
Humidity Barrier ×
High Temperature Resistance
Low Temperature Resistance ×

bad×      normal△      quite good○      excellent◎

PHA is the critical part of high performance aluminum plastic film, with excellent resistance to puncture impact and wear, and is the core material of flexible packaging of lithium battery. and mainly apply to lithium battery, electronic soft pack battery with 3C standards (including cell phone, Bluetooth headset, e-cigarette , smart wearable devices, etc.), traction soft pack battery, power storage soft pack battery and so on.

Laminated with other materials, PHA shows better ductility, which means can better protect the inner content when is impacted by external forces so as to avoid the split or moisture. Such characteristic makes it possible to highly improve the depth of blister and battery capacity for longer battery life.

As one of the core layers of aluminum-plastic films for flexible packaging of lithium battery, PHA efficiently improve the security of battery. In the process of use, when the thermal runaway occurs, PHA can provide a buffer for battery, which ensures no explosion happened even in the most extreme condition. In summary, the application of PHA in the field of new energy automobile not only prolongs the battery life, but ensures the personal safety.

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 The Main  Technologies Adopted by BOPA 
✔ Sequential technology: two steps required. Stretching in mechanical direction firstly and then stretching in traverse direction(TD). The films produced by these steps have excellent mechanical properties.
✔ Mechanical simultaneous stretching technology: stretching in mechanical direction(MD) and traverse direction(TD) simultaneously, and introduced the water bath technology so that can reduce the “arch effect” and have good isotropic physical properties.
✔ The state-of-the-art LISIM simultaneous stretching technology: the stretching ratio and track can be fully adjusted automatically and intelligently, which greatly improves the mechanical strength, balance and other physical properties of the produced film. It is the world’s leading and perfect generation of synchronous stretching technology at this stage, realizing the perfect integration of large-scale industrial production and personalized customization.


Product detail pictures:

2021 Good Quality Pharmaceutical Film -
 PHA – BOPA Film for Lithium Battery Package  – Changshu detail pictures


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Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for 2021 Good Quality Pharmaceutical Film - PHA – BOPA Film for Lithium Battery Package – Changshu , The product will supply to all over the world, such as: Madras , Kuala Lumpur , Lahore , Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to deliver customers with high quality solutions, present high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Naomi from Kenya - 2018.05.22 12:13
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Clementine from New Orleans - 2018.12.11 14:13
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