Chopped Stands for Thermoplastics

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Product Description:

Chopped Stands  for Thermoplastics

Chopped Stands for Thermoplastic are based on  silane coupling agent and special sizing formulation, compatible with  PA,PBT/PET, PP, AS/ABS, PC, PPS/PPO,POM, LCP;

E-Glass Chopped Stands for thermoplastic are know  for excellent strand integrity, superior flowability and processing property,  delivering excellent mechanical property and high surface quality to its  finished product.

Resin Compatibility

Product No.

Certification

Product Features

PA6/PA66/PA46

560A

FDA

Standard product

PP/PE

508A

FDA

Standard product, good color

PC

510

FDA

Standard product, excellent mechanical  properties, good color

PC

510H

/

Super high impact properties, glass content  below 15% by weight

POM

500

/

Standard product

PP/PE

508H

/

Excellent detergent resistance

PA6/PA66/PA46/HTN/PPA

568H

/

Excellent glycol resistance and high  temperature resistance and fatigue resistance

PBT/PET/ABS/AS

534A

/

Standard product

PPS/LCP

584

/

Excellent hydrolysis resistance and low  quantity of flue gas

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:What is glass fiber for?
Glass fiber is a kind of excellent inorganic non-metallic materials with a great variety. It has many advantages such as good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but its disadvantage is brittle and poor wear resistance. It uses glass ball or waste glass as raw materials and is formed by high temperature melting, wire drawing, winding and weaving. The filament diameter is from several microns to over twenty micron which is equal to 1/20-1/5 of a hair with each bundle is formed by hundreds or even thousands of monofilament. Glass fiber is often used as the reinforced material in the composite material, electrical insulating materials and heat or thermal insulation materials. It is widely used in national economy field such as circuit board. Twistless roving is composed of parallel raw silk or parallel filaments. According to glass composition, twistless roving glass can be divided into good or better resin permeability. alkali free glass twistless roving and medium alkali glass twistless roving The diameter of glass fiber used in the production of glass roving is from 12 to 23 μm . The number of twistless roving is from 150 to 9600 (tex). Twistless roving can be directly used for producing some composite material with high content of glass fiber. (6) In the preform process, twistless roving is widely used; Twistless roving has a good property of degradation and each bundle fibers is formed by hundreds or even thousands of monofilament. Twistless roving used for pultrusion can be formed by combined multiple strands or twistless roving. The diameter of glass fiber used in the production of glass roving is from 12 to 23 μm .
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:What is glass fiber extrusion
Glass fiber extruding machine set can be used to produce different shapes of glass fiber reinforced plastics in different shapes, which can be formed by the oven traction machine oil pump station and so on.
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:The use of glass fiber cloth
Reinforced material:
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:What is glass fiber?
It has the advantages of good insulation and corrosion resistance. The diameter of monofilament is from several microns to twenty micron. It uses glass ball or waste glass as raw material and is produced by high temperature melting. Glass fibre is usually used as reinforced composite materials, but its drawback is crisp. It features with poor abrasion resistance, good heat resistance and is used as electrical insulating materials and heat/thermal insulation materials. Its diameter is equal to that of a hair. Each bundle fiber raw silk is formed by hundreds or even thousands of monofilament with high mechanical strength. Glass fiber is a kind of inorganic nonmetal material with excellent performance.
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:Variety use of alkali free glass fiber
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?
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