About soles

About soles (66)

Sunday, 09 February 2014 14:32

Terms of parts and accessories of shoes

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  • Terms of parts and accessories of shoes
  •  aglet - tag that covers end of shoelace
  •  arch - midsection of shoe that supports arch of foot
  •  breasting - inside forepart of heel
  • bootjack - yokelike instrument for removing boot by catching its heel
  •  bootstrap - strip of material, esp. leather, sewn at top rear or sides of boot and grasped to help pull boot on
  •  buckle - latch fastening for two loose straps
  • captoe - forepart of shoe, set off by line of stitching from one side of foot to other
  •  collar - top of shoe that encircles foot, ankle, or leg
  •  counter - stiffener inserted between liner and outside leather to shape shoe around heel
  •  creeper - attachment with iron points that is strapped to shoe to prevent person from slipping on ice
  •  cuff - trimming or finishing strip sewed around outside top of shoe
  • eyelet - small hole through which shoelace passes
  •  facing - ornamental or protective lining
  •  French heel - high, curved heel used on women’s shoes, characterized by heel breast that curves into shank
  •  heel - rigid attachment to sole beneath rear of foot
  •  hook - curved piece of metal through which shoelace passes
  •  insole - thin support strip inside shoe
  •  lace hook - one of a series of hooks for lacing ankle portion of high-top shoe
  • lace stay - part of oxford into which eyelets and laces are inserted
  •  lift - special arch support built into or inserted in footwear; one of the layers of leather forming heel
  •  mudguard - insert between sole and body of shoe
  •  outsole – sole
  •  platform - insert that adds height to heel
  •  quarter- rear part of shoe above heel
  • seam - stitching where sections of shoe are attached
  •  shank- portion of sole of shoe beneath instep that provides support for arch section; metal or fiber piece that gives this part shape
  •  shoehorn - stiff, troughlike blade on handle, held at back of shoe to aid in inserting heel
  •  shoelace - cloth or leather string for binding shoe closed
  • shoetree - form of wood or metal inserted in shoe to preserve its shape when not in use
  •  sole - thick bottom of shoe that rests on ground; outsole
  •  strap - cord of leather or cloth used to hold shoe on foot
  •  tassel - ornamental knob of loose, knotted strands of leather hanging over upper
  • thong - upright piece between toes on certain sandals
  •  tip - front of toe
  •  toe - forepart of shoe over toes of foot
  •  toe box - piece of stiffened material placed between lining and toecap of shoe
  •  toecap - piece of leather or other material covering toe of shoe, sometimes of different color than upper
  •  tongue - attached piece across top of foot, esp. under laces
  •  upper - main part of shoe above sole
  •  vamp - upper covering forepart of foot, extending back
  •  wedge heel - heel on woman’s shoe formed by triangular wedge that extends from front or middle to back of sole
  •  welt - strip of leather between insole and outsole through which they are stitched or stapled together
  •  wingtip - toecap perforated in wing-shaped design
Sunday, 09 February 2014 14:27


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Wednesday, 25 December 2013 09:26

What is TR out soles and TR soles features

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  • Characteristics of TR soles 
    They are partly manufactured from liquid rubber in an injection mouldingrocess.
  • TR soles are light, flexible, anti-slip and wear-resistant. They  consist of two layers: a midsole made from expanded TR, which is very soft and cushions every step, and a tread area made from compact TR which optimally grips the ground and protects against wear.
  • Do you know what TR soles is?
  • You may know about TPR soles or Rubber soles , but have you ever heard of TR soles ?Please read the content below and you will know this what was unknown to you in 3 tips.
  • The soles of the ladies’ model Nürnberg and the men’s model Oldenburg brown/white, Braunschweig and Hannover have a deeper tread for perfect grip whatever the weather. 
Wednesday, 25 December 2013 09:25

Recognize TPR out soles in 3 steps

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  • Great tips to help you identify TPR soles
    TPR soles are among the most common and the most common material.
  • But in everyday life, many people do not know the feet wearing these shoes is not part of what we call the TPR material, then I will teach you the recipe of the most simple way to identify.
  • First of all have to be cognizant of TPR outsole with other different materials to distinguish. Such as PVC and PU or rubber and so on.
  • 1, there are a lot of people can not distinguish PVC and TPR soles, in fact, easy to recognize these two materials, PVC materials TPR soles in his hand than the heavier. TPR soles elastic material is better than PVC, the easiest approach is the holding firm of the sole, the natural fall down, if we can bounce back, then that is the TPR. PVC material TPR soles to be relatively cheap, but the quality is not good, especially in the winter, it is easy off the bottom.
  • 2, identify the rubber sole is actually very simple, RB has a feature that is not the end of the injection holes, as well as with the smell, then taste. Stood a long time, then also president of color is white material things.
  • 3, TR sole surface is very bright. Than the average TPR soles to be stiffer. TR injection holes more than the TPR. Injection hole is very special.
  • In fact, these materials are not difficult to be recognizable. Touch more, see a sole to know what material it.
Wednesday, 25 December 2013 09:24

Three color rubber out soles invention

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  • Shoes are an essential commodity in our daily life. People usually select a pair of shoes in specific color and style, such as the leather shoes, the casual shoes, the sneakers and so on, to match their clothes.  To the evolutionary of shoes, the three-color-side-wall sole made in originally colored rubber is a completely new revolution which topples the traditional concept about soles.
  • The minor purpose for the invention is to accelerate production as well as to reduce production cost by manufacturing process on mould.
  • Whereas, the inventor spent several years on creating the invention to solve the problems mentioned above. The major purpose for the invention is to provide a three-color-side-wall rubber sole produced by an applicable mould. The invention is composed of a side-wall of three colorful layers, whose colors are easily changed, and a rubber sole. The invention in integrated structure can be manufactured massively and have numerous varieties in modes and color series.
  • The invention has an additional purpose to eliminate unstable quality of the colored side-wall by using originally colored rubber to make the side-wall.
  • Another attached advantage of the invention is the practical access to selecting various color series and various streamline soles for shoes.
  • So far, none have expressed the idea of creating any three-color-side-wall sole which provides abundant varieties in color series and modes. Painting colors on outsole to make a new shoe mode has been mentioned before but it requires manual labor which has deterred mass production. In addition, its production cost is too high and the quality is hardly controlled. 
  • The invention is an integrated three-color-side-wall rubber sole in simply changeable mode which can be produced industrially and whose side-wall is made by three layers of color rings to match the streamline design of shoe body as well as to stand out the unique characteristic of the rubber sole.
Wednesday, 25 December 2013 09:22

What is PU out soles and function of PU soles

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  • The present invention is related to the technique and products about manufacturing shoes, particularly to a outsolepartly made of pu
  • Most people are devoted to design a outoutsole with permeability, durability and cost-effective. From conventional outoutsole such as stitching across a canvas strap outoutsoleto kinds of modern outsole s; various modifications about outoutsole materials, outoutsolestyles are on sale in the market. R&D focuses on shoe outsole  seems never stop. For example, Chinese pending patent application no. 86100267 “shoe outsole ” assigned to Carl Freudenberg & Co. in Germany PU(Polyurethane)blished on Dec. 3, 1986. It disclosed a shoe outsole includes an absorbent layer made of absorbent fibers, and a surface layer secured on top of said absorbent layer. The surface layer is made of woven material with liquid permeability. In which, a layer (1) made of water-repellent fibers, these water-repellent fibers coiled around and threaded through the surface layer to the capillary vessels of an absorbent layer.
  • Accompanied by the progress of the Chemistry Engineering Industry, shoe outsole s can be made from plastics, like the outsole  of the sneaker, most of the outsole s are mainly made from EVA or PU(Polyurethane). It is expected that tiny pores of the foam like plastics shoe outsole  to improve the air permeability of the shoe outsole .
  • EVA is known po PU(Polyurethane)lar like “finished India rubber” in Chinese language. A scientific name for EVA is Ethylene-Vinyl Acetate. Secondly, , a hardness of polyurethane foam and the like can be used instead of said EVA. Besides, after processing PU(Polyurethane) through hardness treatment, it is expected that the compressibility, heat-resistant, dimension stability and air permeability are improved for the finished PU(Polyurethane) rather than said EVA. More manufacturers adopted the finished PU(Polyurethane) for manufacturing shoe outsole s. But the PU(Polyurethane) is more expensive than the EVA. In manufacturing, the material cost is raised due to the finished PU(Polyurethane) must be processed through hardened treatment. It results in the loss of competitive ability in the market.
  • Accordingly, the primary object of the present invention is to provide a cost-effective, durable and air permeable shoe outsole .
  • The object is realized by a shoe outsole  includes a surface layer and a base layer, the surface layer is attached to the upper surface of the base layer; a shaped hole formed through the base layer, an air permeable portion filled in the shaped hole; the air permeable portion is integrally combined to the base layer as a whole.
  • A woven material based surface layer is combined to an EVA based base layer by gluing, the outer circle of a PU(Polyurethane) based air permeable portion is glued together with the inner circle of the shaped hole integrally as a whole.
  • After adopting the structure as mentioned above, an air permeable portion is secured and adapted to the base layer.At the same time, a shoe outsole  with air permeable portion can be endured longer lifetime in use, PU(Polyurethane) processing through hardened treatment has stable structure and avoid itself from deformation.  Thus the air permeable portion enhances the air permeability of a shoe outsole . Furthermore, the present invention only provides part of air permeable portion on the shoe outsole .


Wednesday, 25 December 2013 09:20

Out soles injection molding process

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  • How a Outsole Injection Molding Machine Works? Check the vedio you will know more about outsoles processing.
Wednesday, 25 December 2013 09:19

Shoe soles sewing machine video

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  • How Shoe soles sewing machine works?Please check this Video, you will know more about shoe soles.
  •  .
Wednesday, 25 December 2013 09:18

What is mid sole of shoes

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       Midsole is the assembly production due to equipment needs and product updates material to produce a combination of parts, midsole is that the reasonableness of the appearance quality shoe lines clear, attractive appearance, while the intrinsic quality not easily deformed and comfortable to wear, especially in the manufacturing base production of compact clothes last.

      Midsole composed of inner bottom, inner bottom half, and a triple heart hook, shank and a half after the end of a rivet presses reinforced stereotypes, and then after trimming to cut back into service last hard parts. Its length and width at half bottom center position from behind the mouth hook 10mm, front foot length accounted for 55% of the material in the end choose recycled leather or vinyl, etc.

Wednesday, 25 December 2013 09:14


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  • Two different densities of polyurethane in one.Dual Density Polyurethane is the combining of two different densities of polyurethane (tough on the outside and soft and comfortable on the inside) to increase the shoe's durability and shock absorption.
  • Top layer is built for shock absorption.The top layer is for shock absorption and uses the opposite principles. A small portion of raw material is used and allowed to expand, leaving a soft, cushion-like layer on the top of each sole.
  • Bottom layer is built for duration.The bottom layer being for durability, is made from a large portion of raw materials. This is moulded with minimal room for expansion, minimizes air bubbles, and leaves a solid durable layer on the bottom.
  • ConclusionThe Dual Density Polyurethane soles mean extended life and greater comfort with an extremely lightweight sole.
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