Direct Roving for Pultrusion
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Direct Roving for Pultrusion |
Direct Roving for Pultrusion is compatible with unsaturated polyester, vinyl ester, epoxy and phenolic resins, and is widely used in building & construction, telecommunication and insulator industry. |
Product No. | Nominal Linear Density, tex | Product Featurea | Resin Compatibility | Applications |
316 | 300、600、1200 | Compatible with matrix resin; High tensile strength of the end composite product | Vinyl ester , | Used to manufacture optic cable |
386T | 300、600、735、1200、2200、2400、4800、9600 | Compatible with matrix resin; Fast wet out; Eexcellent mechanical properties of the composite product | Unsaturated polyester, vinyl ester , epoxy | Used to manufacture various sectional bars |
312 | 1200、2400、4400、4800、8800、9600 | Compatible with resins; Excellent mechanical properties of the composite product | Unsaturated polyester, vinyl ester and epoxy resins | Used to manufacture various sectional bars |
302 | 1200、2400 | Soft yarn; Low fuzz; Compatible with resins | Epoxy resin, Polyester | Suitable in manufacture of molded grating |
312T | 2400、4400、4800、8800、9600 | Excellent tensile, flexural and shear properties for composites products | Unsaturated polyester, vinyl ester polyurathane and epoxy resins. | High performance pultruded profiles |
310T | 2400, 4800, 9600 | High fiber strength, Good integrity and ribbonization,Compatibility with epoxy resin, Complete and fast wet-out in resins, Good mechanical properties, Excellent electrical properties of the finished | Epoxy resin | insulation rods and insulation stanchions |
- Q:what are the material used for GRC decorative lines
- Cement, sand, glass fiber. We should pay attention to anti-cracking in interior decoration.
- Q:Who is going to handle the comonent joint of GRC in the exterior wall?
- Both of them should be tested. The installation process will handle it in surface flat, the rest of the process will continue.
- Q:What is the material of glass steel? How to make it?
- We mainly use glass fiber, and the adhesive is composed of unsaturated resin; curing agent, cyclohexanone; peroxide initiator, cobalt naphthenate (also used for the curing agent of benzoyl peroxide, initiator amine). The rate of solidation changes sharply with temperature, humidity and the curing to recipe. Roughly 100: 4: 1. There are processing winding machine to wind liner (tank shape) in axial and circumferential direction, soak it with adhesives before winding. According to the different liner, it is divided into two categories: Glass steel liner glass cloth paste and polyethylene liner polyethylene rotational molding.
- Q:What is the production process of FRP grille?
- Reciprocating fiber winding technology (belonging to the fixed length method): in this process, dipping tank with mandrel rotating reciprocating motion, long fiber glass fiber with a certain angle relative to the mandrel axis auxiliary, auxiliary angle (i.e. winding angle) by dipping groove movement speed and mandrel speed ratio control, control of electric glue impregnation groove translational motion by a computerized machine. The number of plies increases gradually to the wall thickness of the design. When the winding is finished, the resin in the product is basically solidified. After solidification, the core die is removed from the glass tube.
- Q:Where is atmospheric toxic liquid containers and how to operate it ?
- Color should be in accordance with the provisions in table 3 and it is not easy to fall off. Firstly, the surface of tube should be painted with soapy water or totally soaked in water. Rubber products should features with corrosion resistance and oil resistance. It should process liquid injection port sealing test.The technology file includes the following. Tank manhole and liquid injection port and strength layer can use resin with corrosion resistant as base material. When tank is out of factory, its surface hardness value should over 34. The defination of automotive paint coating. This standard uses the following definitions. It is in accordance with the JT with the minimum wall thickness is 5mm. Its head should adopt elliptic type head. The application of nitrogen should be adopted and it should be located at the right side of tank. The resin content should be controlled within 30% ~ 35% with the intake valve should be closed. A horizontal wavy plate should be installed. The test should be processed on a dedicated vent valve. Tank mark. A ring paint belt presenting transport liquid should be sprayed around the center line of the tank. Name of manufacturer. According to the method used in test 5, the outer surface should be smooth and oxygen content should between18% and 23% (volume ratio). Elliptical tank cross-section axial ratio is not greater than 2.12. The tank has vehicle safety requirements. The tank has not been thoroughly cleaned with its width is not less than 350mm. It is enduring dilute acid base rubber hose.
- Q:What is glass fibre reinforced plastic? What do Glass fiber reinforced plastic used for?
- it is commonly known as glass fiber reinforced plastic: Also reduce plastic pollution of not being degradation. 1. 2: Not only can save energy consumption of metal. Glass fiber reinforced plastic products can be used as an alternative to the metal and plastic. It is an ideal material for glass fiber reinforced plastics, as its scientific name is glass fiber reinforced plastics.
- Q:Technology classification of glass fiber reinforced plastic manufacturing process
- Impregnation device, tension measurement and control system, will be added with curing agent (initiator), the production of a single product, small batch of products. The basic process is municipal engineering and other fields. (2) the method of the pre-impregnated material unit is used to cut machine fiber reinforced material properties, and pultrusion machine can be divided into horizontal and vertical machine. Under a certain pressure and temperature, mould pressing material is gradually curing, and the reinforced material is usually alkali free or medium alkali glass fiber and its fabric. 2. Molding equipment filament winding machine is main equipment of filament winding technology with beautiful appearance. Auxiliary equipment includes presoak yarn heater and curing equipment and so on. Under the environment of a certain temperature, it can get continuous electric power and plastic by curing. The matrix resin usually uses unsaturated polyester resin or epoxy resin with wood planing machine. It is widely used in chemical industry. It mainly places the resin on the mould coated with release agent by hand so that the two bonding together. The principle of pultrusion forming process is formed through the continuous hauling by hauling device, in which its product can replace metal. 3, Furnace for heat treatment. It is actually the four stages of the development of winding machine. Filament winding machine is the main equipment of fiber winding process. Overlong kneading time will result in obvious thermal effect. There are no special requirements for the structure of workshop. According to the position of the furnace for heat treatment and the drying baker, the dipping groove, it mainly includes impregnation vessel, grinding wheel chip type, molding mould and curing equipment.
- Q:What is the difference between the glass and glass?reinforced?plastics?
- Glass fiber reinforced plastics is also known as glass fibre reinforced plastics which is a kind of composite material. It is formed by compositing glass fiber cloth with resin. Production of glass and glass fiber needs soda. Glass fiber, just as its name implies, is a kind of glass which has become filament.
- Q:What are used to produce glass?fiber geogrids.
- Modified material is the product made by combining oil refining product and the glass fiber products in order to increase the toughness of its product.
- Q:What is the difference between pultrusion geogrids and molding geogrids.
- Bearing profiles can moulding FRP geogrids after demoulding. The upper layer is plate structure: It is mainly formed by connecting pultrusion moulding "I" or "T". At the same time glass fiber twistless roving is spreaded in large metal mold with the lower pultrusion geogrids is hand paste. Its role is to connect the bearing profile. According to need, various extrusion molding round bar or abnormal bar interval material are used. Pultruded FRP geogrids mainly consists of three parts and then formed by curing. Pultrusion moudling "I" or "T" profile are used as a bearing rod with various pultruded round bar or abnormal bar (adhesive bar) are used as cross bar by adhesion agent. According to a certain distance, transverse rod and the bearing rod is fixedly connected together to form the FRP geogrids. The surface of molding FRP geogrids in the production can be sealed and plastic geogridsis produced by machine. Its function is to adjust and fix the void ratio of the glass fiber reinforced plastic grating.
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Direct Roving for Pultrusion
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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OKorder Financial Service
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