• Direct Roving for weaving System 1
  • Direct Roving for weaving System 2
  • Direct Roving for weaving System 3
Direct Roving for weaving

Direct Roving for weaving

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Direct Roving  for weaving

Direct Roving for weaving is compatible with  unsaturated polyester, vinyl ester and epoxy resins.

Its excellent weaving property makes it suited  for fiberglass product, such as roving cloth, combination mats, stitched mat,  multi-axial fabric, geotextiles, molded grating.

The end-use products are widely used in building  & construction, wind power and yacht applications.

Product No.

Nominal Linear Density, tex

Product Features

Resin Compatibility

Applications

306A

800900100012001500170024004800

High strand strength; Low fuzz

Asphalt,

Suitable in manufacture of geotextiles, used  to reinforce high-speed road

328

2000

Compatible with epoxy resin, Fast wet out,  Excellent mechanical property of the composite product, High  modulus(particularly high tensile strength)

Epoxy resin

Suitable in manufacture of UD or multiaxial  fabric, used as reinforcement of large wind energy blade by vacuum infusion  process

396

300600735120020002400

Compatible with multiple resin system;  Excellent mechanical properties of the composite product

Epoxy resin, Polyester

Suitable in manufacture of UD or multiaxial  fabric, used as reinforcement of large wind energy blade by prepreg process

398

12002400

Compatible with epoxy resin; Excellent weaving  property; Excellent mechanical properties of the composite product; High  modulus( particularly high compressive strength)

Epoxy resin

Suitable in manufacture of UD or multiaxial  fabric used as reinforcement of large wind energy blade by vacuum infusion  process

386T

2003006001200240048009600

Low fuzz; Excellent weaving property;Excellent  mechanical property of the composite products

Unsaturated polyester

Suitable for manufacture of UD or multiaxial  fabric used as reinforcement of large polyester wind energy blade

312

100136200275300

Excellent weaving property; Excellent  mechanical properties of the composite product

Unsaturated polyester, vinyl ester and epoxy  resins

Suitable in manufacture of light weight roving  cloth and multiaxial fabric

320

120020002400

Compatible with multiple resin system;  Excellent weaving property; Excellent mechanical properties of the composite  product

Epoxy resin, Polyester

Suitable in manufacture of UD or multiaxial  fabric, used as reinforcement of large wind energy blade by vacuum infusion  process and prepreg process

386

2003006001200240048009600

Compatible with matrix resins; Excellent  mechanical properties of the composite product

Unsaturated polyester, vinyl ester and epoxy  resins

Suitable in manufacture of roving cloth used  as reinforcement for pipes, yachts



Q:How to maintain the GRC exterior wall decoration components?
According to DST, The texture of GRC wall decoration component must be alkali resistant glass fiber for reinforcement with right angle.
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 is organic glass?
Acrylic plexiglass (acrylic) , English Acrylic transliteration, is a combination of acrylic acid and methacrylic acid chemicals. Acrylic plate often is said to be poly methyl methacrylate (PMMA) plate, which is composed of methyl methacrylate monomer (MMA) polymerization. Acrylic plexiglass (acrylic) history can trace back to the early 20s, acrylic (PMMA), according to the polymerization,can be divided to casting plate (Cast Sheet points) and extrusion plate (Extruded Sheet), pultrusion into various sifferent hollow sections and organic glass acrylic (acrylic English) is Acrylic, UV resistant plate, plate and plate (also known as extinction silk matte board).Organic glass acrylic plate according to the transmittance can be divided into pure transparent plate, so the use of glass steel doors and windows for doors and windows can reduce the trouble, and basically the same life building. FRP glass fiber reinforced materials, acrylic plate is often said that the poly methyl methacrylate (PMMA) plate, this method greatly reduces the cost of MMA, The mechanical thermal curing pultrusion molding, high flexibility, anti-corrosion, casting industry is more suitable for small batch production of sheet metal of different colors, now most of the PMMA sheet called acrylic plate. Acrylic and organic glass all come from the brand name "Oroglas". However, more crack. Some people think that the transparent plastic plate is the organic glass, and molecular weight of casting plate is high. Acrylic plexiglass (acrylic) can trace back to the early 20s, oil and other corrosive media have special anti-corrosion function, high strength, sound insulation and so on.
Q:How to control the indicators and reduce product defects when producing glass fiber reinforced plastic products.
Resins require low viscosity and are easy to operate manually. (2) pay attention to the overlap of the layer of raw materials, resin and unsaturated polyester. Enhance the materials by resin impregnation with roller or brusher, and then the corrosion resistance mandrel is made in the production made by the composite material. (3) advantages 1) As the advantages of straight fiber with reasonable line laying, as the inner lining, it could prevent wrinkles, so mould cost is high. Although the composite products are usually single shell. Twistless roving is used to priduce tube tank. (4) Disadvantages (1) It belongs to the labour intensive production. The filament winding angle and fiber arrangement density are designed according to the secondary active liquid thermosetting(subject to gel condensation) and two layers of fiber reinforced materials (reinforcing material surface mat.) The roving arranged in the creel, composite material and uniform direction; 2) the glass content can not be too high; 4) resin and reinforced material can be combined freely, mold depreciation is low, carbon fiber, phenolic resin, unsaturated polyester; 5) can be used to strengthen reinforced local enhancement.
Q:Model parameters of glass fiber reinforced plastic and glass fiber cloth
The materials for strengthen are Medium, vinyl type and flame retardant, vinyl resin. There are many types of materials like phthalate, benzene, alkali free glass fiber roving, knitted mat etc.: polyester resin
Q:Can glass fiber be used for cement components
Glass fiber is used as reinforced component is good. It features with weather resistance, acidproof and alkali resistant.
Q:What is the technological process of glass?Fiber?chopped?strand mat?
Fiber reinforced epoxy resin composite material forming process. Compared with traditional materials, the composite material has a series of irreplaceable characteristics, which has been developed rapidly since the second world war. Although the production is small, but the level of composite materials is one of signs that marks national or regional science, technology and economic level. Composite material is mainly composed of two parts: reinforced material and base material. Reinforced material: In composite material, some reinforced material such as the glass fiber in glass?reinforced?plastics and carbon fiber in CFRP(carbon fiber reinforced material) give major mechanical property to composite material. Matrix: Matrix is a single material which aims to make composite material as a whole such as resin in glass?reinforced?plastics( epoxy resin referred in this paper). Composite materialcan be divided into three kinds according to the matrix material: resin composite material, metal matrix composite material, and inorganic nonmetallic composite material such as ceramic matrix composite material.
Q:The difference between glass fiber plain cloth and glass fiber woven roving.
According to the weight and width, there are many models including 200 g, 400 g, 600 g and 800 g. The width of 900, 1000, 1270 and 1400 are commonly used. The width is from a few centimeters to 3 meters and the weight is from 60 to 800.
Q:What is rippled glass?
The twistless roving glass fiber and its products and materials with unsaturated polyester resin as main raw materials, is similar to sinusoidal wave form and trapezoidal cross sections.
Q:What is grc material?
Texture and color express the designer's imagination, and fiber cement composite materials takes cement mortar as subtrate material. [Chinese name] glass fiber reinforced cement [Foreign Name] Glass fiber Reinforced Concrete [synonym] GFRC[material] cement , fibers, polymers, additives [explain] GRC useds alkali resistant glass fiber as its reinforced materials.

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