Protective Glove Having Textile Inner Lining

Abstract

The present disclosure relates to a polymer protective glove, which includes a textile lining and a polymer layer having an elastomer with isoprene units. According to the present disclosure, the textile lining or textile layer and the polymer layer are embodied in the form of a layered laminate. The present disclosure also relates to a method for manufacturing such a protective glove.

1 . A polymeric protective glove with a textile lining, characterized in that the protective glove  2  includes a textile layer embodied in the form of a textile lining and at least one first polymer layer including a synthetic elastomer with isoprene units and in which the textile layer and the first polymer are embodied in the form of a layered laminate and the inside of the protective glove is formed by the textile layer. 
     
     
         2 . The protective glove according to  claim 1 , wherein the textile lining and the first polymer layer constitute a fiber reinforced material at their boundary layer. 
     
     
         3 . The protective glove according to  claim 1 , wherein the textile lining and the first polymer layer are held together without an adhesive agent. 
     
     
         4 . The protective glove according to  claim 1 , wherein the textile lining is a knitted fabric, preferably a knitted fabric with double loops, particularly preferably an interlock knitted fabric. 
     
     
         5 . The protective glove according to  claim 4 , wherein the knitted fabric contains cellulose-containing fibers. 
     
     
         6 . The protective glove according to  claim 4 , wherein the knitted fabric forms a textile lining including a cotton knitted fabric or a cotton blend knitted fabric, in particular a cotton blend knitted fabric with a cotton content of >50%. 
     
     
         7 . The protective glove according to  claim 1 , wherein the textile layer has a density of >150 g/m2, in particular >250 g/m2 
     
     
         8 . The protective glove according to  claim 1 , wherein the first polymer layer contains an elastomer with butyl monomer units. 
     
     
         9 . The protective glove according to  claim 1 , wherein the first polymer layer contains an elastomer with halogenated butyl monomer units, in particular bromobutyl monomer units. 
     
     
         10 . The protective glove according to  claim 1 , wherein the first polymer layer is including a layered laminate containing at least two sublayers of the same polymer. 
     
     
         11 . The protective glove according to  claim 10 , wherein the first sublayer of the first polymer layer contains no colorant and the second sublayer contains colorant. 
     
     
         12 . The protective glove according to  claim 1 , wherein the first polymer layer has been applied by means of a dip-coating process, in particular by means of a dip-coating process from a solution. 
     
     
         13 . The protective glove according to  claim 1 , wherein at least one second polymer layer of a second synthetic elastomer is disposed onto the first polymer layer. 
     
     
         14 . The protective glove according to  claim 13 , wherein the second polymer layer contains an elastomer with i) 1,1-difluoroethylene and/or hexafluoropropene monomer units or ii) acrylonitrile monomer units. 
     
     
         15 . The protective glove according to  claim 1  or  13 , wherein the first polymer layer has a thickness of 0.05 mm to 0.5 mm and/or the second polymer layer has a thickness of 0.05 mm to 0.15 mm. 20 
     
     
         16 . The protective glove according to  claim 1 , wherein the textile layer contains at least residual amounts of a film-forming polymer, in particular polyvinyl alcohol and/or a polysaccharide, preferably starch. 
     
     
         17 . A method for manufacturing a protective glove having at least the following steps:
 a) placement of a textile lining onto a glove form,   b) application of a solution of a film-forming polymer onto the textile lining and drying of the textile lining,   c) dipping of the glove form into a first solution of a synthetic, first rubber at a temperature T1, where T1 is lower than the cross-linking temperature of the first rubber, in order to produce a first synthetic polymer layer,   d) removal of the glove form from the first rubber solution after a predefined dipping time,   with steps c) and d) being carried out once or several times in sequence,   e) drying of the dipped first synthetic polymer layer until the solvent is at least largely evaporated,   f) vulcanization of the first synthetic polymer layer by autoclaving the protective glove,   g) removal of the protective glove from the glove form.   
     
     
         18 . The method according to  claim 17 , wherein the synthetic rubber of the first solution is a butyl rubber, preferably a halogenated butyl rubber, and particularly preferably a bromobutyl rubber. 
     
     
         19 . The method according to  claim 17 , wherein after step e), the glove form is dipped into a second solution of a second synthetic rubber and after a predefined dipping time t2, is removed from the second solution and dried. 
     
     
         20 . The method according to  claim 19 , wherein the second synthetic rubber of the second solution is halogenated. 
     
     
         21 . The method according to  claim 19 , wherein the second synthetic rubber of the second solution contains the monomers 1,1-difluoroethylene and/or hexafluoropropene. 
     
     
         22 . The method according to  claim 17 , wherein the film-forming polymer contained in the film-forming polymer solution is a polar, preferably water-soluble polymer with hydroxyl groups. 
     
     
         23 . The method according to  claim 17 , wherein the solution of the film-forming polymer contains polyvinyl alcohol and/or a polysaccharide, in particular starch. 
     
     
         24 . The method according to  claim 17 , wherein a plasticiser, in particular glycerin, is added to the film-forming polymer solution. 
     
     
         25 . The method according to  claim 23 , wherein the textile lining is brushed with the PVA solution ( 3 ) until the amount of application of PVA totals 0.15 to 3 g, preferably 0.3 to 1.8 g, particularly preferably 0.6 to 0.9 g. 
     
     
         26 . The method according to  claim 17 , wherein the viscosity of the first rubber solution is from 100 to 200 s, determined with a 6 mm Ford beaker. 
     
     
         27 . The method according to  claim 17 , wherein the glove form is first dipped into the first solution of the first synthetic rubber and is then dipped into a second solution of the first synthetic rubber and the viscosity of the first solution is greater than the viscosity of the second solution. 
     
     
         28 . The method according to  claim 17 , wherein in at least one of the dip-coating procedures, the glove form is partially pre-dipped to the wrist at least once and then is dipped completely. 
     
     
         29 . The method according to  claim 17  or  19 , wherein the glove form is dipped for as long and as often as necessary into the corresponding rubber solutions until the first polymer layer has reached a thickness of 0.05 to 0.5 mm and/or the second polymer layer has reached a thickness of 0.05 to 0.2 mm. 
     
     
         30 . The method according to  claim 17 ,  19 , or  27 , wherein the protective glove, after the dipping procedures in the first rubber solution or in the various rubber solutions, is vulcanized in step f) at a pressure of 3 to 5 bar and/or a temperature of 60 to 170° C., preferably 90 to 150° C.