Pile knit fabric for interior materials of vehicles, method of manufacturing the same and manufacturing machine of pile knit fabric

A manufacturing machine of a pile knit fabric for internal materials of vehicle, the machine comprising:

• a weaving unit configured to produce a double woven fabric by weaving a plurality of ground yarns into loop shapes to intersect each other lengthwise and widthwise and connecting ground yarn loops by a plurality of pile yarns through vertical reciprocation;
• fabric transfer rollers engaged to the double woven fabric and configured to transfer the double woven fabric produced by the weaving unit;
• a cutting unit configured to produce pile knitted fabrics by cutting the plurality of pile yarns of the double woven fabric transferred from the fabric transfer rollers;
• brushing units receiving the cut pile yarns of the pile knitted fabrics and configured to brush surfaces of the cut pile yarns of the pile knitted fabrics;
• and
• a heat treatment unit configured to perform heat treatment of the brushed pile knitted fabrics,
• wherein each of the brushing units includes a cylinder and a brush coupled to the cylinder.