Different hair knotting techniques are used to knot hair into the base of human hair wigs, providing different performance and results. The quality of the wig makers workmanship will have a great impact on the finished look.
Single hair, single knots are considered the best method of knotting producing a tiny knot for each individual hand-tied hair. Two or three individual hairs can be single knotted at one time speeding up the process to the detrimental of creating a larger knot with less aesthetically pleasing finish.
Double knots literally involve knotting hair twice to produce a double knot which provides a stronger, more robust knot. The resultant knots are however even more visible under close inspection. This is a particular problem when trying to create a natural hairline and for this reason most front hair lines should be single hair, single knotted on a flesh tone lace material.
The term hair injection refers to the method of inserting a series of hairs through a layer of polyurethane before coating the underside of the base with a single layer of liquid form polyurethane. Upon setting (or curing) the inserted hairs remain trapped between the two transparent layers.
Hair injection is a relatively new method of hair attachment, becoming increasingly popular due to its natural appearance, free of knots.
After receiving your order, we will discuss its feasibility with your technician. If there is no problem, your order will be sent to our factory. Our sales department will prepare related material, such as hair, base material and then produced by our skilled worker. Our quality controller in the factory will check its quality according to your request. Before the shipment, the QC will recheck it again.
Single Knots are hard to detect, but easy to shed, by contrast, Double Knots are hard to shed, but easy to detect. As to the advantages and the disadvantages of the two kinds of knots, we recommend single knots in front hairline 2 inches or around perimeter 2 inches.
It means the knots are hidden under the inside mesh( It has two pieces of mesh), and completely invisible, giving the impression the hair is growing out of the scalp. It is the best method to hidden the knots at present. But the procedure of processing is very complete, regularly needs 40 – 45 days to complete.