Disposable protective garment for nuclear industry and processing method after disposable protective garment is used
A treatment method and technology of protective clothing, applied in the field of protective clothing, can solve the problems of huge amount of waste disposal, expansion of the global environment, consumption of protective clothing, etc., and achieve the effect of benefiting soil unity, improving soil, and preventing skin
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[0025] Example 1. Special laboratory clothing for nuclear industry and its waste post-treatment
[0026] Use 60 g / m2 of water-soluble polyvinyl alcohol spunlace nonwoven fabric, water-soluble polyvinyl alcohol sewing thread, water-soluble tape, zippers, etc. to make protective clothing. The protective clothing fabric can be completely dissolved in water.
[0027] After use and disposal, put it into a storage bag with a thickness of 0.04mm and a size of 0.8mX1m (such as figure 1 ), a heat-sealing line 1 is formed on both sides of the storage bag, and the drawstring 6 is tightened to seal.
[0028] Discarded protective clothing, together with the storage bag, are placed in the stainless steel melting furnace 2 (such as figure 2 ), dissolve in 95℃ water while stirring. After 1.5 hours, except for insoluble materials such as Velcro, the aqueous solution is sent to storage tank 4 by transfer pump 3 for temporary storage. A very small amount of insoluble matter is blocked on the filter ...
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[0033] Example 2. Special work clothes for nuclear industry and post-treatment of waste
[0034] Using 60 g / m2 water-soluble polyvinyl alcohol spunlace nonwoven fabric and 0.025mm water-soluble polyvinyl alcohol film, the two layers are combined together by ultrasonic to form a protective clothing fabric, and water-soluble polyvinyl alcohol sewing thread, Water-soluble tape, zippers, water-soluble labels, etc., made into protective clothing. The protective clothing fabric can be completely dissolved in water.
[0035] After use and disposal, put it into a storage bag with a thickness of 0.04mm and a size of 1mX1m (such as figure 1 ), tighten the drawstring 6 to seal.
[0036] The discarded protective clothing, together with the storage bag, are placed in a stainless steel dissolving furnace, and dissolved in 95℃ water while stirring. After 1.5 hours, except for insoluble materials such as Velcro, the aqueous solution is sent to the storage tank by a transfer pump for temporary stora...
Example Embodiment
[0041] Example 3, special welding protective clothing for nuclear industry and its waste post-treatment
[0042] Using 130 g / m2 water-soluble polyvinyl alcohol spunlace nonwoven fabric, through two processes of flame retardant impregnation and coating, the water-soluble biodegradable high-temperature thermal insulation protective clothing fabric with a weight of 300 g / m2 is made . The fabric and water-soluble polyvinyl alcohol sewing thread, water-soluble tape, zippers, water-soluble labels, etc. are made into protective clothing for maintenance and welding. 94% of the protective clothing fabric is soluble in water.
[0043] After use and disposal, put it into a storage bag with a thickness of 0.04mm and a size of 1mX1m, and tighten the drawstring to seal it.
[0044] The discarded protective clothing, together with the storage bag, are placed in a stainless steel dissolving furnace, and dissolved in 95℃ water while stirring. After 1.5 hours, except for insoluble materials such as ...
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