The recovery method and recovery system of finish in a kind of vinal production process
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A kind of preparation method for being used to produce the raw material PVA of polyvinyl alcohol optical thin film
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A kind of fire-retardant ECDP polyester slices of copoly type and preparation method thereof
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Method and device capable of utilizing thermoelectricity medium-temperature medium-pressure steam for supplying heat to polyester heat conduction oil system
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A kind of short screw extruder polyvinyl butyral resin and its production method
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Manufacturing method of polyvinyl butyral film
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A kind of production method of readily soluble polyvinyl alcohol
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The recycling system of a kind of industrial waste carbide slag and recoverying and utilizing method
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A kind of safe and reliable A.C. contactor device
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A kind of high intensity, the preparation method of modulus poly (vinyl alcohol) fine count fiber
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A kind of polyvinyl alcohol resin rinsing bowl and rapid water cleaning device
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Method for stable control of pressurized rectification tower top pressure in methyl acetate refining pressure-swing distillation
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A kind of polyvinyl alcohol produces the recovery and treatment method of waste liquid
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Polyvinyl acetate polymerization method
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A kind of reduce the method for resin pump load in PVAc course of conveying
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A kind of preparation method of the polyvinyl alcohol dispersant with high efficiency dispersion stability
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Heat treatment method of polyvinyl alcohol optical film
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Method for crushing polyvinyl alcohol
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Continuous production method of differential polyvinyl alcohol films
