RESIN FELT
| Resin felt is
a lightweight thermal and acoustic insulating material that combines design
flexibility and high performance. It is high quality non-woven felt manufactured
from synthetic and natural fibers through a completely automated process.
Resin felt is self-extinguishing
which does not promote combustion and cause Corrosion to metals. It is
also has good dimensional stability over a wide temperature range and has
low moisture absorption property. |
Process
Flow
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| Textiles
Felts
Phenolic resin bonded felts from
shredded organic fibers have become an increasingly important application
for solid pulverized phenolic resins. These porous felt materials are common
acoustical insulation products used in the automotive industry for machinery
housings, in living or office spaces. The fibers used are organic based
(cotton-cellulose-polyester, jute) which are shredded into fibers 15 to
35mm long.
Felt Manufacturing
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The fibers are primarily mixed to homogenize
them. They are deposited on a conveyor bell in (lie form of a mat. The
mixing operation can be performed either by a mechanical or aerodynamically
process.
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The powder resin is spread over the
mat from a hopper, which covers the whole width & distributed by roller.
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The resin is uniformly distributed inside
the fleecer by special operation. The resin level is about 20 meter long.
The resin initially softens, immobilizes the fibers and bonds them firmly
together. Curing is performed by hot air (120"C - 250"C) which is blown
vertically on the surface of the fleece or drowns through it. After curing
the fleece material cut to size, and quickly cooled to 40°C - 50°C,
stacked and packed.
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Surface density: 400 - 2200g/m2
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Quality Control
Stringent quality control is integrated
into our production to ensure the product is complied to International
Standards i.e. ASTM, BSL DIN, JLS, AS, UL. The company is also ISO 9002
certified.
Research & Development
The objective of R&D team is
looking info the development of innovative and reliable product with consistent
research in order to meet competitive markets segment. |
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