| abstract |
The present invention relates to a kind of preparation processes of acid and alkali-resistance emgloves, include the following steps: to immerse fingerprint after pretreatment in the latex that temperature is 25-27 DEG C, fingerprint after impregnation is formed under the conditions of 50-65 DEG C forms glue film, the ammonium hydroxide that fingerprint with glue film uses temperature for 23-25 DEG C and pH value is 9-10 carries out leaching, is dried under conditions of 55-70 DEG C later；Vulcanized under conditions of 75-90 DEG C, then cold water of the temperature not higher than 35 DEG C, chlorine water of the temperature not higher than 45 DEG C, temperature are sequentially immersed not higher than 45 DEG C and pH value is the potassium hydroxide aqueous solution of 8-10, most obtain the acid and alkali-resistance emgloves through releasing process afterwards.The invention further relates to a kind of acid and alkali-resistance emgloves, are prepared by the preparation process of above-mentioned acid and alkali-resistance emgloves.Acid and alkali-resistance emgloves compactness is good, and being impregnated in strong acid and strong base still has excellent osmotic-pressure-tolerant. |