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Compression sheet material of thermoplastic composite material and it’s Manufacturing method

●It's hard enough to replace steel and implements a thermoplastic lightweight composite material compression plate that is relatively lightweight compared to a steel material.

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Fiber engine cover with using lightweight high strength composite nonwoven fabric

●After making the basic material with PET reinforced mixed felt material, a sound-absorbing material is separately manufactured and the two substrates are combined by ultrasonic fusion method.
As a result, it becomes a fiber engine cover using a lightweight high-strength composite nonwoven fabric integrated with a sound-absorbing material.

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High heat resistance and rigid lightweight protective material and its manufacturing method

●It can withstand vibrations and high-temperature environments of about 150℃ continuously, secure dimensional stability, and has excellent rigidity. (No shape distortion.)

●Compared to the existing synthetic resin injection product, it is relatively 20-30% lighter, perfect for improving fuel efficiency or reduce weight.
●When applied as an engine cover for a car, it enables collision safety with pedestrians and protection inside the engine.

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Engine encapsulation metal sheet material and its manufacturing method

●When configuring engine encapsulation, an aluminum insulation material is added to implement insulation properties with improved sound absorption.
This has the advantage of preventing damage to the product due to high heat exposure to the local part of the engine, improving indoor quietness, and reducing the CO2 emissions of automobiles to prevent harmful problems to the entire vehicle.

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Pads for automotive engine hoods

● Pads for car engine hoods - Excellent sound absorption effect.
- Maximize recycling of material. 　

● Blend polyester fibers and low-melting point polyester fibers.
● After mixing, carding and thermoforming to obtain matte primary product.
● The first products are laminated in multiple layers and then heated so that they are mutually heat-sealed, cold-formed at the same time, and trimmed to produce products.

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Crimp burky yarn for sound absorbers used in automobile muffler silencers

● About crimp bulky yarn for buckling used in automobile mufflers and silencer filled with crimp bulky yarn. - Excellent sound absorbing effect.
- It is easy to make, easy to handle, and glass fiber does not scatter during use.
- Basic material does not react with other products to improve the product performance.

● Obtain glass fiber yarn by collecting several strands of continuous long glass fiber.
● The glass fiber yarn is exerted by an external force, and each glass fiber tangles to each other to swell, thereby giving the crimp and bulky property.
● Crimp bulky yarn is used as sound absorbing material for automobile.

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Manufacturing method of automobile sunshade board

● Manufacture of sunshade board for automobile by using molding materials with excellent moldability and dimensional stability to rectify all the conventional disadvantages.

● The GOM, which is a mixture of glass fiber and polypropylene fiber, is double-layered and then heat-pressed with a heat press having appropriate heat and pressure to melt them together, followed by cold molding to produce a product.
● The PET nonwoven fabric is placed on the outer side and then fused together, and the surface treatment of the product is improved, thereby improving the merchantability.

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Lightweight multi-layer car sunshade board

● Lightweight multi - layered automotive sunshade board. (sunshade Board). - It is light, but has excellent strength and mechanical properties.
- Provision of high quality products to shorten the process.

● GOM is obtained by mixing glass fiber and polyolefin fiber.
● Preheating the GOM, placing the high-density foam sheet between the GOMs and pressurizing them to obtain a molded material that is integrally bonded.
● Cold forming of the molding material to form necessary products, and if necessary, the skin material is placed on the outside of the GOM during cold forming, and the molding is made to be integrally joined by molding.

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Flexible pipe manufacturing equipment

● A flexible tube manufacturing apparatus, in particular, a flexible tube manufacturing apparatus in which a plurality of parts are integrated into one system. - It is a useful tube to be used anywhere, especially in the engine room where the internal heat is rising due to the improvement of the engine performance.

● Due to the improvement in engine performance, the heat inside the engine room is increasing. By installing a flexible tube with heat insulation required for each environment by combining various materials in the engine room, it is possible to delay the oxidation corrosion of the heat- It plays a role to increase vehicle durability.
● Manufacturing method: Piping → Drying → Rolling → Damping → Cutting process

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Cutting inorganic fiber mat and manufacturing method

● The inorganic fiber yarns were cut into one cutting roller portion having a length similar to the width of the lower conveying belt, and then dispersed by a dispersing device, and dropped on the conveying belt with low-weight releasing fibers, and after spraying water on the surface of the dispersed low-weight open-cut fiber yarns to increase the adhesive strength, the powdery binder system is dispersed and sprayed. Then, the pad is manufactured by heating and cooling.

● The web glue applied to produce the cut fiber mat is not produced domestically, and all of them have to be procured from overseas, thus eliminating the problem of rising prices of products.
●Using glass fiber, basalt fiber and inorganic fiber yarn, make inorganic fiber mat by Textile cutting and dispersion → Water spray process → Powder adhesive dispersion spray → Heating → Cooling → Winding → Cutting.

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Adiabatic measuring device for industrial material

● Apparatus for measuring the thermal insulation of insulating materials. - Apparatus for measuring the thermal insulation of industrial material that it is possible to accurately measure the heat insulating property of an insulating material applied to an industrial device and display it as a standardized numerical value or to measure the operation of the applied device and the material suitable for the temperature condition.

● According to the conventional measurement method, the electric property of the material constituting the material is grasped and the heat insulating property is judged, thereby solving the problem that it is difficult to grasp the performance fluctuation due to the variables such as the material, shape and thickness of each material.

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Noise protection pads for automobiles

● Improvement of noise prevention pad which is installed at the top of car engine room to effectively block various noise generated from engine room.

● Improvement of a noise prevention pad which effectively blocks various noises generated from the engine room to correct the conventional shortcomings.
● A glass fiber mat was placed on the nonwoven fabric, and an aluminum plate was placed thereon. Then, the nonwoven fabric, the glass fiber mat and the aluminum sheet were integrally formed by hot pressing.

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