- 厚度:
- 0.008~0.25mm
- 宽度:
- 10~1060mm
- 长度:
- 200~3000m
Known as the "golden film", <>polyimide film
has excellent performance and is widely used in space technology, Insulation of grade motors and electrical appliances, (flexible<>Printed circuit board
),<>
<>Electric heating film
, B (<>Pressure-sensitive tape
base material), Aerospace, aviation, computers, <>magnetic wires
, transformers, audio, mobile phones, computers, smelting, mining electronic components industry, automobiles, transportation, atomic energy industry and other electronic and electrical industries
Polyimide The application fields mainly include
() film: it is one of the earliest products of <>polyimide
and is used as <>slot insulation
for motors and cable wrapping materials. The main products include <>DuPont
's Ube Kosan series of Japan and Zhongyuan's series. Transparent<>polyimide film
can be used as a flexible solar cell backplane;
()Coating: as<>insulating paint
for<>electromagnetic wire
or as <>High temperature resistant coatings
Use;
() Matrix resin of advanced composite materials: used in aerospace, <>aviation aircraft
structural or functional parts, as well as rockets, missiles, etc. are the most One of the high-temperature resistant structural materials;
() Fiber:<>Polyimide fiber
The<>elastic modulus
is second only to<>carbon fiber
It can be used as a high-temperature fiber Filter materials for media and radioactive substances and bulletproof and fireproof fabrics;
()<>Foam plastics
: can be used as<>high temperature resistant insulation materials
;
()<>engineering Plastic
: There are<>thermosetting
There are also<>thermoplastics
Can be<>compression molded
Also can be<>injection molded
or<>transfer molded
(<>R
) Mainly used for self-lubricating, sealing, insulation and structural materials. In addition, <>polyimide
can also be used as <>adhesive in high temperature environment
, <>separation membrane
, <>photoresist
, and dielectric <>buffer Layer
, liquid crystal aligning agent, electro-optical materials, etc.
Film status
<>Polyimide
As a special engineering material, it has been widely used in aviation, aerospace, electrical /Electronics, microelectronics, nanometers, liquid crystals, <>separation membranes
, lasers, locomotives, automobiles, precision machinery and automatic office machinery and other fields. Recently, various countries have listed the research, development and utilization of polyimide as one of the most promising engineering plastics in the century. Due to its outstanding characteristics in performance and synthesis, polyimide has been fully recognized as a structural material or a functional material and its huge application prospects are known as "problem-solving experts" () and It is believed that "without polyimide, there would be no microelectronics technology today". Among the many polymer materials, only one is listed separately in the American Chemical Abstracts (), and polyimide is one of them. It can be seen that <>polyimide
has very important significance in technology and business. With the rise and vigorous development of the flat panel display industry and the photovoltaic industry, it will inevitably drive the development of related supporting materials and the growth of market demand. For electronic engineering (electronic grade)<>polyimide film
as sound quality<>circuit board
integrated circuit<>flat panel display
<>solar cell
<>electronic label
And other important materials are increasingly playing a very important role in the above-mentioned electronic product application fields.