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FRP Round Pipe Pultrusion Mould

The material quality is divided into three kinds of materials.after forging, rough machining, quenching and tempering heat treatment, machining, heat treatment, aging, ultra precision machining, ultrasonic polishing grinding, artificial. The mold is not deformed, the surface roughness of the cavity is Ra0.025, the surface hardness is 56-62HRC, and the straightness is 0.03mm.

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Product Details

    The material quality is divided into three kinds of materials.after forging, rough machining, quenching and tempering heat treatment, machining, heat treatment, aging, ultra precision machining, ultrasonic polishing grinding, artificial. The mold is not deformed, the surface roughness of the cavity is Ra0.025, the surface hardness is 56-62HRC, and the straightness is 0.03mm.

 

    LM common mold   Adopt 40Cr high quality alloy steel is used, the mold cavity is plated with hard chromium, and the theoretical life is 80 thousand meters.

 

    LM domestic quenching mould  Adopt the domestic Cr12MoV die steel is used as a whole for quenching, with a life of 200 thousand meters.

 

    LM imported quenching mold    Adopt the Japanese Datong SKD11 mold steel, high temperature quenching and high temperature tempering, hardening coating, cavity hardness of HV3200, is 4 times that of carbide tool hardness, life 2 million meters. It is the best durable pultrusion die of the day. But the price ratio is high, and it is suitable for the application of large quantities of products.


    The overall specification of the round bar die is: 2 - 250mm.


Die lifeMould nameFRP circular tube pultrusion die and carbon fiber circular tube pultrusion die
Mold materialP20 , Cr12, Cr12Mov , Cr12Mo1V1, D2 , H13 , 1.2379
Product raw materialsUnsaturated polyester / epoxy / polyurethane / phenolic resin / vinyl resin + glass fiber / carbon fiber
Mould typeSquare pipe, rectangular pipe, grooved tube, round pipe, round bar, flat belt / plate, I-steel, U and C cable bridge, protective cover, angle, guideway, grille, doors and windows, fan blades, etc.
Product applicationMilitary, industrial, communication equipment, electricity, electric power industry, space, fishery, forestry, highway bridge construction, chemical industry.
Processing equipmentVertical and horizontal machining centers, large surface grinder, milling machine, deep hole drilling machine, wire cutting machine, lathe, 2 meter well quenching and tempering furnace, 2 nm control nitriding furnace, polishing machine, chrome plating equipment.
Processing process1, steel cutting 2, flying cutter 3, rough mill 4, CNC milling machine 5, final grinding 6, drilling 7, Poland 8, hard chromium plating / nitrided 9, polishing and reassembling mold 10, packing and shipping.
Die surface treatmentMirror polishing, quenching, nitriding, chromium plating
Die life50000 meters - 200000 meters
Die processing cycle25-40 days




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