A kind of preparation method of oil-containing friction material sheet and rotor or stator composite
A friction material and composite technology, which is applied in the application field of oil-containing materials, can solve the problems of difficulty in achieving the expected effect of oil-containing friction materials, decrease in adhesion performance, and decrease in oil content of oil-containing friction materials, and simplify the oil-removing cleaning process. Guaranteed quantity and good lubrication effect
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[0027] ginseng Figure 2-Figure 6 As shown, a method for preparing an oil-containing friction material sheet and a rotor or stator composite according to this embodiment: it includes:
[0028] a. Slicing the porous polymer friction material ring to obtain a thin-layer friction material sheet;
[0029] b. Clean and dry the bonding surface of the thin-layer friction material sheet;
[0030] c. Bonding the adhesive surface of the treated thin-layer friction material sheet and the processed rotor or stator adhesive surface together with an organic adhesive to obtain a composite;
[0031] d. Process the composite body to obtain a composite body that meets the requirements of dimensional accuracy and shape and position tolerance; the requirements for the rotor or stator composite body of the oil-containing friction material sheet refer to the dimensions and dimensions of the working surface of the composite body Geometric tolerance requirements, the thickness tolerance of the dime...
Embodiment 1
[0043] Example 1: Combining figure 2 , image 3 , Figure 4 and Figure 5 To illustrate, the preparation method of an oil-containing friction material sheet and rotor or stator composite provided in this embodiment, the steps are:
[0044] a. Slice the porous polymer friction material ring or block on an inner circle cutting machine to obtain a thin-layer friction material sheet with a thickness of 0.3 mm; b. Shave the bonding surface of the thin-layer friction material sheet, clean and dry processing; c, the bonding surface of the treated thin-layer friction material sheet and the processed rotor or stator bonding surface are bonded together with an organic adhesive to obtain a composite body, and epoxy resin adhesive is preferred, such as KD504A, etc.; d, finishing or polishing the composite body to obtain a composite body that meets the requirements for dimensional accuracy and shape tolerance; e, ultrasonically cleaning the processed composite body, and drying it under...
Embodiment 2
[0046] Example 2: Combining figure 2 , image 3 , Figure 4 and Figure 6 To illustrate, the preparation method of an oil-containing friction material sheet and rotor or stator composite provided in this embodiment, the steps are:
[0047] a. Slicing the porous polymer friction material ring or block on an internal cutting machine to obtain a thin-layer friction material sheet with a thickness of 0.4mm; b. Shaping and cleaning the adhesive surface of the thin-layer friction material sheet. Drying treatment; c, bonding the treated thin-layer friction material sheet with the treated rotor or stator bonding surface with an organic adhesive to obtain a composite body, preferably epoxy resin adhesive, such as KD504A etc.; d, finishing or polishing the composite body to obtain a composite body that meets the requirements of dimensional accuracy and shape and position tolerance; e, ultrasonically cleaning the processed composite body, and drying it under normal pressure; f , pla...
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