Government engineering water supply of carbon fiber profile products.

The production process

Carbon fiber profile production process there are three main types: reciprocating filament winding process

and continuous filament winding process and centrifugal pouring process.

Reciprocating filament winding process (n) : in this process, the leaching glue tank with rotating mandrel

for reciprocating motion, the long fiber glass with a certain Angle relative to the mandrel axial auxiliary,

auxiliary Angle (that is, the winding Angle) baptism glue tank movement speed and the ratio of the core

mold speed control, soak glue tank translational motion by computerized machine electric control.The layer

number of twisting is gradually increased, to meet the design of wall thickness.Winding is completed,

the products of basic curing resin.After curing, emerge from glass steel tube core mold.

Continuous filament winding process (continuous process) : the process is in motion through a supply pipe

resin presoak roving, chopped glass fiber and resin sand mixture feeding station, pipe is in the core mold

made of continuous progress.

Centrifugal pouring process (n) : in this process, using glass fiber reinforced materials and sand, feeding

on the bearing steel in the mould, injection plus unsaturated resin catalyst in die end, make its dipping

reinforced material, under the effect of centrifugal force, the resin exchange fiber and filler in the air, so as

to create a nonporous compact composite material, the effect of tube wall due to centrifugal force to form

a smooth, bright and clean surface layer of rich resin, steel tubes under high temperature solid.In this way

manufacturing pipe is also called the FRP sand inclusion.

World using reciprocating system of filament winding process carbon fiber profile manufacturers more than

the other two production technology manufacturers, one of the reasons is made in reciprocating

filament winding process of glass steel pipe has a wider range of USES, the applicability is better.

Main Performance

The characteristics of

1.

Good corrosion resistance.Due to the glass fiber reinforced plastic main material selection of polymer

composition of unsaturated polyester resin and glass fiber, can effectively resist corrosion of acid, alkali,

salt and other medium and untreated sewage, soil corrosion, chemical waste water and liquid chemical

erosion, in general, to maintain safe operation for a long time.

2.

Anti-aging properties and heat resistant performance is good.Glass tube can be in to 40 ℃ ~ 70 ℃

temperature range use for a long time, the use of special formula of high temperature resistant resin also

can work in normal temperature above 200 ℃.
3. Antifreeze performance is good.Below 20 ℃ below zero, the tube after freezing frost crack will not occur.
4.

Light weight, high strength.Relative density between 1.5 ~ 2.0, only 1/4 ~ 1/5 of the carbon steel, but

close to the tensile strength, even more than carbon steel, and the intensity of than can be compared

with the advanced alloy steel.Therefore, in the aircraft, rocket, the spacecraft, high pressure vessel, and

in other applications, the need to reduce the weight of products have excellent results.

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