PP+fiberglass infiltration CFRT sheet production line

PP+fiberglass infiltrationCFRTSheet products

PP+fiberglass infiltrationCFRTA sheet production line is a type of production line that produces glass fiber filaments andPPProduction line for resin composite sheets. After the glass fiber yarn is unrolled and heated as a whole, it enters the mold and melts togetherPPThe resin enters the three roll calender together, and after cooling and shaping, it is made into products with the required thickness, and finally subjected to stress relief winding. Produced using this devicePPFiberglass board has the characteristics of good rigidity, ultra-high temperature resistance, ultra-low warpage, and high flame retardancy. It can replace high-performance engineering plastics in many applications and has a very high cost-effectiveness. Welcome new and old customers from home and abroad to visit our company for guidance and cooperation negotiations. We will provide you with first-class equipment and services!

Continuous fiberglass reinforced thermoplastic composite（CFRT)belt/Sheet material is a new type of composite material with excellent properties such as high strength, high modulus, and corrosion resistance, which is made by completely immersing fibers such as glass fiber and carbon fiber in thermoplastic resin.

Qingdao Weier Plastic Machinery Co., Ltd. specializes in productionCFRTbelt/Specialized production equipment for sheet materials|Glass fiber infiltrationCFRTThe sheet production line achieves complete infiltration and parallel arrangement of single fibers, and can recycle and reuse edge materials and waste materials. We provide product design and manufacturing services for you,Installation and commissioning,One stop service for personnel training.

Characteristics of fiberglass reinforcement:

After glass fiber reinforcement, glass fiber is a high-temperature resistant material, so the heat resistance of reinforced plastics is much higher than before without glass fiber.

After glass fiber reinforcement, the addition of glass fiber restricts the mutual movement between the polymer chains of plastic. Therefore,CFRTThe fiberglass infiltration sheet production line significantly reduces the shrinkage rate of reinforced plastics and greatly improves their rigidity.

After glass fiber reinforcement,PPPlastic does not undergo stress cracking, and at the same time,PPThe impact resistance has been greatly improved.

The main uses of fiberglass

Twistless roving for wrapping

In order to produce fiberglass pipes of different thicknesses, the winding method for storage tanks has emerged. For untwisted yarn used for winding, the following characteristics must be possessed.

1. It must be easy to form into a strip, usually ensuring a flat strip shape.

2. Due to the tendency for untwisted yarns to detach when removed from the yarn barrel, it is important to ensure that they have good pull-out properties and that the resulting yarn is not as disorganized as a bird's nest.

3. The tension should not fluctuate rapidly, and there should be no sagging phenomenon.

The requirement for the linear density of untwisted yarn is to be uniform and less than the specified value.

5. In order to ensure easy infiltration when passing through the resin tank, it is required that the untwisted yarn has good permeability.

Introduction to Composite Materials:

Composite materials are materials composed of two or more materials with different properties, which are formed by physical or chemical methods at the macroscopic (microscopic) level to exhibit new properties.

Various materials complement each other's strengths and weaknesses in performance, creating a synergistic effect that enables composite materials to have better comprehensive performance than the original constituent materials and meet various different requirements.

Characteristics of composite materials:

Fiber reinforced materials are widely used and used in large quantities in composite materials.

Its characteristics are small specific gravity, high specific strength, and high specific modulus. for example:The composite material of carbon fiber and epoxy resin has several times higher specific strength and modulus than steel and aluminum alloy, and also has excellent chemical stability, friction reduction and wear resistance, self-lubricating, heat resistance, fatigue resistance, creep resistance, noise reduction, electrical insulation and other properties.