Injection moulding of complete (‘all-moulded’) footwear or to mould a sole unit on its own – or as a ‘direct injection moulding’ process to both form and join soles to uppers – is used by many shoemakers around the world. The sole material types which are capable of injection moulding are thermoplastics – such as polyvinyl chloride (PVC) and thermoplastic rubber (TR), as well as polyurethane (PU), for ‘reaction injection moulding’.

In ‘direct moulding-on’, the lasted upper forms the lid of the sole mould, and the base of the mould is the cavity in which the sole forms. The mould must seal well against the upper at the ‘nip line’, in order that the sole material cannot leak out to an excessive degree.

Injection moulding uses a ram or screw-type plunger to force molten plastic material into a mould cavity. This then cools and solidifies into a shape that conforms to the contour of the mould. It is most commonly used to process thermoplastic polymers, although recent developments have also enabled the moulding of thermosetting polymers. Thermoplastics are prevalent due to characteristics which make them highly suitable for injection moulding, such as the ease with which they may be recycled, their versatility allowing them to be used in a wide variety of applications, and their ability to soften and flow upon heating.

While direct moulding is a recognised process in 21st century footwear production, the history of its development started with small steps in the world of chemistry some 169 years ago.

The pair of shoes is cool for every man.Vamp is made of delicate mesh,breathable sweat.And  it will not have a kind of crudely feeling.Synthetic rubber sole,pliable thick,resistant to bending make foot movement more comfortable.Concave and convex gully texture increased friction.Wanting to run ,playing basketball and doing all kinds of sports are all good.

Maxee Shoes is popular among young people.Today I will introduce a new pair of shoes.

The color of this pair of shoes is quite special.With the variegal mesh uppers ,as well as the design of changable colors,it is very bright on the foot.Rubber sole,thick and wear-resistant, concave and convex texture design,as well as hollow holes,can increase friction ,and can slow shock decompression,running start to light and comfortable.

Because there are many advantages , more and more people choose fly-knitted upper shoes :

Firstly , it is fashionable and personalized , so many young people prefer to choose it.

Secondly, fly-knitted upper shoes are more environmentally, friendly,breathable ,light and less smelly feet .

Thirdly , the fly-knitted upper produce process is less which can reduce the cost .

Lastly , the fly-knitted upper designs are varity . It can be made with wool to achieve the effect of warmth and air permeability .

Maxee Shoes is a big company in China.Today I will make a introduction of fly-knit shoes.

I believe all of us have worn fly-knit shoes.Shoes of this kind of material are more comfortable and light. This kind of flying shoes weaving we wear is more fit our foot,facilitates our feet and is better comfortable and conductive to our sport. Fly-knit shoes are now very popular in domestic vamp processing technology.

The advantages of fly-knit shoes :

1.The kind of shoes are more personalized fashion,because flying shoes are made of knitted jacquard technology.The Pattern,color and style are changeable and the shape of this production is more good-looking.

2.The material of fly-knit shoes is low-carbon and environmentally friendly,because it is not like that leather and rubber material which can pollute the environment.But this kind of fly-knit material using knitting equipment in warp knitting machine,flat machine or circular machine which is directly woven,is very environmentally friendly.

3.The material of the upper is very good air permeability.The shoes we wear is not sweat smell.The shoes made of this material are directly glued together with the soles we buy.