Assembled Roving for Chopping

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Product Description:

Assembled Roving  for Chopping

162 Assembled Roving for Chopping is coated with  special silane-based sizing, compatible with UP and VE, delivering relatively  high resin absorbability and excellent choppability, while its final  composite products deliver superior water resistance and excellent chemical  corrosion resistance. It is typically used to manufacture FRP pipes.


Product No.

Resin Compatibility

Product Features

Applications

162

UP, VE

Good dispersion; Moderate wet out in resin;  Good static control and good choppability

Used in manufacture FRP pipes

162K

UP, VE

Few fuzz and good choppability; Good  anti-static property; Good dispersion and uniform distribution; Fast wet out;  Excellent mechanical properties; Excellent chemical resistance

Designed as chop roving for pipe manufacture


Package:


Eachroll of AR-glass fiber spray roving weight 18kg. It is wrapped by a shrinkingpolythene film, then to be packed in one carton. 48 cartons or 64 cartons areto be packed in one pallet. 20 pallets (on two levels) are to be loaded in a 20feet container, giving a total net weight of approximately 20 tons.

Other packing methods are available, according tocustomers' requirements.



Storage:


ARfiberglass spray up roving should be stored dry in their original package, thebest conditions being at a temperature of between 15 and 35, and at a relativehumidity of between 35 and 65%. If the product is stored at low temperature(below 15), it is advisable to condition in the workshop for 24 hours beforeuse to prevent condensation.





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Q:Specific classification and application of glass fiber
The excellent resin infiltration and permeability: Glass, in general, is hard and fragile. The warp and weft density is decided by yarn structure and texture. It is suitable for all kinds of spray gun and fiber conveying system. Due to its super strength, it can be used for producing packaging sheet and sports equipment. Twistless roving need to be soaked into resin paste with high content of pigment. The requirement that chopped strand should be used to enhance thermoplastic plastics is suitable for alkali free glass fiber.
Q:How to produce 0.3 mm glass fiber Chopped strand? What kind of glass fiber yarn is better?
with strong ability in grinding). And when producing the asbestos shingle, there should be a progress of mixing the materials. The short fibercan be morceled by chopping machine or manually. The reason for short fiberis is avoid all fiber winding and fiber grinding (the main component of glass fiber is silica, and offal of glass fiber used for asbestos shingle. It is low cost, and do not need any special requirements. For the current market.
Q:What is the material of glass steel? How to make it?
Glass fiber reinforced plastic is a kind of composite material. It is common in everyday life. As a typical composite material, it is made by glass fiber and epoxy resin. In general, the glass fiber should be woven into a glass cloth, and then mix with the epoxy resin, the glass fiber reinforced plastic can be made after expoxy resin solidition. Epoxy resin itself is toxic, but the chemical properties is stable, and it is not harmful to human after solidation.
Q:What are the advantages of the glass reinforced plastics antenna? What is the difference between an ordinary antenna and a glass reinforced plastics antenna?
waterproof. structure of the antenna is different from the conventional vertical antenna, but the principle is the same. They all are sealed.
Q:What are used to produce glass fiber geogrids.
It is mesh structure materials made by certain weave technology in order to improve the overall usability. Glass fiber geogrids with glass fiber twistless roving as the main raw material is also called fiber geogrid. Geogrid is excellent geotechnical base material formed by a special coating treatment process for the protection of glass fiber.
Q:What is the difference glass fiber roving and fine yarn ? Does the equipment used for production have any difference.
6 microns non-alkali, 9 micron twistless roving (bulk yarn), 80 alkali , 30 twist roving ans 21 medium alkali. It is a glass fiber integrated production enterprises combined management, scientific research and development. The company has advanced production equipment and strong technical force. Main production includes 30 alkali-free glass fiber yarn and 40 fine yarn with annual production of 1500 tons.
Q:Does glass fiber reinforced plastic has expiration date?
High temperature. When you store it, you need to pay attention to moisture proof and dust. Glass fiber roving has no expiration date.
Q:What equipment is needed for teating glass fiber twistless roving?
As for the products, paraffin type. . There are different resin binding type. Strength test is a tensile machine. I didn't heard about line density. The strength and the single fiber diameter is binded by impregnating compound with its requirements is very low. It seems that the national standard single fiber tex is fine. The content of impregnating compound has a relationship with yarn. Yarns with different impregnating compound have different requirements. In general, twistless yarn has no relatinship with line density.
Q:What does glass fiber operating tools do ?
wire drawing,drying, winding, fabric and so on.
Q:The safe operation of glass fiber twisting frame
The operator is responsible for hook wrap, decollation, changing roving and cleaning. Doffer is responsible for cleaning. Both of them needs skills.

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