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  • Application status and development direction of FRP/composite materials in automobile industry

    Application status and development direction of FRP/composite materials in automobile industry

    As an important lightweight material for automobiles to replace steel with plastic, FRP/composite materials are closely related to automobile energy saving, environmental protection and safety. The use of glass fiber reinforced plastics/composite materials to manufacture automobile body shells a...
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  • Main considerations for SMC auto parts compression molding machine

    Main considerations for SMC auto parts compression molding machine

    1. Equipment tonnage When selecting the molding process of SMC/GRP composite products, the tonnage of the hydraulic press (molding press) can be selected according to the unit pressure that the product bears the least. For eccentric products or products with large depth dimensions where the moldi...
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  • Problems and solutions that easily occur in the SMC molding process

    Problems and solutions that easily occur in the SMC molding process

    The problems that are likely to occur in the SMC molding process are: blistering and internal bulging on the surface of the product; warpage and deformation of the product; cracks in the product after a period of time, and partial fiber exposure of the product. The reasons for the related phenome...
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  • Development of automated manufacturing of advanced composite materials

    Development of automated manufacturing of advanced composite materials

    With the rapid development of advanced composite material technology and process technology, the application proportion of composite materials in aerospace equipment has steadily increased, and the application parts have expanded from non-load-bearing and sub-load-bearing structures to main load-...
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  • SMC process common problems and countermeasures

    SMC process common problems and countermeasures

    The SMC material molding process is the most efficient one in the glass fiber reinforced plastic/composite material molding process. The SMC molding process has many advantages, such as: accurate product size, smooth surface, good product appearance and size repeatability, complex structure can a...
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  • Development of basalt fiber

    Development of basalt fiber

    Speaking of basalt fiber production technology, I have to talk about Paul Dhe from France. He was the first person to have the idea of ​​extruding fibers from basalt. He applied for a U.S. patent in 1923. Around 1960, the United States and the former Soviet Union both began to study the use of ba...
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  • Compression Process of 1000 Tons Carbon Fiber Composite Forming Hydraulic Press

    Compression Process of 1000 Tons Carbon Fiber Composite Forming Hydraulic Press

    Carbon fibers are mainly a special fiber composed of carbon elements, which varies depending on the kind of carbon, generally 90% or more. Carbon fibers have characteristics of general carbon materials such as high temperature resistance, friction, conductive, thermal conductivity, corrosion resi...
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  • 315 tons of fusion material hot press manual production and advantages

    315 tons of fusion material hot press manual production and advantages

    The composite resin manhole cover is divided into the SMC resin manhole cover and BMC resin manhole cover according to the raw material structure, after the hydraulic and mold quickly mold can be formed once. It is generally use 315T four-column press machine according to the size of the manhole ...
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  • Composite hydraulic press scope application

    Composite hydraulic press scope application

    The composite series hydraulic press products are suitable for the molding of thermosetting and thermoplastic products in the automotive, aerospace, home appliances, military and other industries. There are many types of composite materials. At present, the composite materials widely used in hydr...
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  • The temperature influence for SMC molding products

    The temperature influence for SMC molding products

    The temperature change during the molding process of FRP is more complicated. Because plastic is a poor conductor of heat, the temperature difference between the center and the edge of the material is large at the beginning of molding, which will cause the curing and cross-linking reaction to not...
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  • SMC molding automotive panels advantages and application

    SMC molding automotive panels advantages and application

    SMC automobile covering parts have the advantages of corrosion resistance, aging resistance, easy cleaning, light weight, high elastic modulus, etc., and are the best choice for automobile covering parts. Automobile covering parts (hereinafter referred to as covering parts) refer to the automobil...
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  • The difference between electric heating plate and thermal oil heating mould

    The difference between electric heating plate and thermal oil heating mould

    Analysis of main problems and solutions of electric heating plate: 1. The heating temperature of the electric heating plate cannot meet the requirements a. With the continuous improvement of the current process, the equipment cannot meet the product molding requirements; b. The heating uniformity...
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