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About soles (66)

Tuesday, 11 February 2014 03:53

How to tell PVC PU PE out sole of shoes

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PVC EVA PU PE soles identifying

  •      PVC is the most common summer wear slippers, but winter is hard PVC, plasticizers such a long time inside the overflow, it will crack. The quality of his maximum density. PVC is the cheapest.
        
        EVA density, a thermoplastic elastomer, ethylene (E) and vinyl acetate (VA) formed. Summer and winter, like soft, lightweight. Vinyl acetate (VA content) content is higher, its transparency, flexibility and toughness will be relatively increased.
       
        PU foam or leatherette general production, usually do soles.
       
        PE surface is smooth, but the hard, such things of PE.
       
        EVA is a biodegradable, environmentally friendly products is by blowing the heat generated in the process of nitrogen, ammonia and a small amount of carbon dioxide, the crosslinked produce micro pores. Say that environmental protection is a production process or adding a foaming agent what some of what additives better.
Tuesday, 11 February 2014 03:53

How to tell PVC PU PE out sole of shoes

Written by

PVC EVA PU PE soles identifying

  •      PVC is the most common summer wear slippers, but winter is hard PVC, plasticizers such a long time inside the overflow, it will crack. The quality of his maximum density. PVC is the cheapest.
        
        EVA density, a thermoplastic elastomer, ethylene (E) and vinyl acetate (VA) formed. Summer and winter, like soft, lightweight. Vinyl acetate (VA content) content is higher, its transparency, flexibility and toughness will be relatively increased.
       
        PU foam or leatherette general production, usually do soles.
       
        PE surface is smooth, but the hard, such things of PE.
       
        EVA is a biodegradable, environmentally friendly products is by blowing the heat generated in the process of nitrogen, ammonia and a small amount of carbon dioxide, the crosslinked produce micro pores. Say that environmental protection is a production process or adding a foaming agent what some of what additives better.
Tuesday, 11 February 2014 03:41

Foam shoes soles material

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  •         EVA resin shoe is our most important applications. EVA resin used in the shoe, the vinyl acetate content is generally 15% to 22%. Since EVA Resin blends with soft foam products, good elasticity, resistance to chemical corrosion and other properties, it is widely used in high-end shoes, hiking shoes, slippers, sandals, shoes and interior materials. In addition, this material is also used for insulation panels, gymnastics mats and sealing material fields. China's Guangdong Shunde, Zhongshan, Fujian Jinjiang, Quanzhou and Zhejiang Wenzhou is the main production base of China's footwear annually consume large amounts of EVA resin products.
  •          EVA is the traditional hot pressing, made out of something that is better than the injection, but the process is complicated, human and material resources is quite large. Production base.
  •          EVA injection molding machine is used the EVA particles directly into the mold inside the machine, vacuum vulcanizing about 400 seconds after the mold is opened, in-mold foam molding soles, and then through heat, cold sizing box shape. Most important feature of this method is that high yield, a molding. drawback is easily deformed, a long time yellow, shrink. is currently the most advanced production technology EVA bottom A group of 10 stations machine asking price is about 150-200 thousand.
  •          EVA would be far more upscale than the PVC Pure EVA slippers very expensive. Now more than 10,000 one ton of raw materials EVA, EVA processing generally two ways, the traditional with foam machine, out of the product is EVA sheet, and then need to be cut An alternative is to use injection molding machines, injection molds like PVC as stereotypes of course also be used for secondary foaming EVA foam, mainly used to make sports shoes in the end. device can also do other sports cushioning member. You can also do other products, such as surfboards, taekwondo training with the board, the more common materials used for thermal insulation, such as air conditioning pipe package, etc. to do traditional EVA foam beach slippers, and now the market shrink badly.
  •          EVA Rubber Products is a new environmentally friendly plastic packaging materials, has a good buffer, seismic, heat, moisture, corrosion science laboratory, etc., with a non-toxic, non-absorbent. EVA molded rubber products processed by the design, the shock better than polystyrene (foam) and other traditional packaging materials, and meet environmental requirements, is the best choice for export products. Relative to the shock packaging can be cutting, forming; due to density differences, can also have a wider range of uses.

Foam shoes soles material

Tuesday, 11 February 2014 03:40

Different out soles compared

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  • About PU, PVC, TPR, RUBBER such recognition

  •         PU is the lightest and most durable. Course, price is the most expensive.
  •         PU sole material is easy to recognize, very light in his hand, soles are round the back of the hole.
  •         PVC material TPR soles in his hand than to be heavier.
  •         TPR soles elastic material is better than PVC, the soles of the holding firm, natural falling down, if they can bounce back, then that is the TPR
  •         TPR soles PVC material to be relatively cheap, but the quality is not good, especially in the winter, it is easy off the bottom.
     
            The sole PVC material has a characteristic that is not an injection hole, as well as with the smell, then taste. Stood for a long time it is also president of the white stuff.
            
            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.
  • Weight: RUBBER (rubber) heaviest, PU, ​​EVA lightest
    Material: PU expensive, EVA, TPR moderate, PVC cheapest
    Craft: TPR is made ​​out of a molded, and to be processed PVC, ABS material is generally high heels, expensive and hard,
  • Applications: PVC lining is used in non-weight-bearing parts, or manufacturing children's shoes; PU leather for shoes can withstand the weight of the fabric or the site. In the bag, the more is applied PVC leather. This is because the article is different from the bag to wear the foot in the shoe, do not emit heat; do not bear the individual's body weight.
    PU, PVC difference method is relatively easy to see from the corner of the base fabric PU much thicker than PVC, also feel a difference, PU feel softer; PVC hard some of the texture; also use fire to burn, PU's to taste the taste than PVC much lighter.

 

Tuesday, 11 February 2014 03:38

Different rubber soles you should know

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Different rubber material

  •        How many rubber outsoles material do you know? Rubber is a myth of nature actualy,want to learn more about it ,check below now.

           BRS1000 carbon fiber rubber: rubber in the production process, adding carbon fiber material or carbon elemental powder. The rubber wear, good grip, but the intense friction will leave a black mark on the ground. Used for running shoes.
          
           Seamless Non-marking rubber: and BRS1000 contrary, without carbon doping process, will not leave marks on the floor. Used for basketball shoes.
          
           Solid Rubber hard rubber: from 60% and 40% of man-made synthetic rubber, natural rubber compression, better wear resistance, is the most basketball shoe outsole materials.
    Duralon rubber: an artificial soft rubber, light texture, there is a certain shock effect, good grip. DRC wear-resistant hard rubber: with hard rubber-based synthetic rubber compression, abrasion. Some tennis shoes with this rubber.
           
            Gum Rubber raw rubber: natural rubber as the main raw material, synthetic rubber, supplemented by compression, soft, good toughness.
            
            Sticky Rubber soft rubber: natural rubber, mainly used in some multi-functional shoes, aerobics shoes, sport sandals shoes, has a better comfort and grip. Poor wear resistance.
Tuesday, 11 February 2014 03:36

WHAT IS ECO OUTSOLES

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WHAT IS ECO OUTSOLES

  •           After a comprehensive and innovative design Eco soles, non-toxic, removable, recyclable and does not contain a binder, in compliance with all environmental protection energy-saving ideas.
  •           Sold on the market most of the footwear products are made of toxic adhesive bottom fixed. Despite today's manufacturing processes and production technology has improved to a certain extent, but have to admit, most of the shoes are made in a relatively low-paid workers, poor working conditions, the finished. Toxic adhesive to their health constitutes a serious threat. More importantly, however, the binder added is not conducive to the individual components shoes recycling.
  •           The new Eco sole environmental pollution, which consists of two outer end spliced ​​composition. The end use, the two parts can be separated in order to facilitate recycling. Eco outsole made ​​of natural rubber, Central District by RevLite special damping material composition
Tuesday, 11 February 2014 03:35

What's cushion soles

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What's cushion soles

  •             One kind of air cushion soles, the use of gas and the interaction between the air in the shoe between the bottom plate and the upper plate of the air to generate the appropriate amount of deformation when walking to absorb and mitigate the impact of the human body, and stable walking posture when walking long distances in large part to reduce the resulting fatigue. The air cushion sole comprising: a plurality of vertical holes containing the first cushion body front room。
  •          By a plurality of vertical holes with different body composed of a second after the air chamber; connecting said front chamber and a rear chamber and in a first side and a second air passage connecting portion; and, for covering epithelium and under the skin.
  • The outsole of jogging shoes is very important for runner to choose, do you know enough about your jogging shoe soles?Ok ,so let me talk about the brands jogging shoe soles , you can make it a reference next time you buy shoes.
  • NEW BALANCE is said to be the most resistant outsole,MIZUNO's X10 is also good, ASICS AHAR  compared to the first two is not a ideal choise . NIKE outsole less wear .
    EVA MD These are the shoes midsole cushioning material ...... is the most important part ...... jogging shoes, the most used is a modified version of EVA and EVA ...... not the same for each brand running shoes such as ASICS is SPEVA and SOLYTE ...... MIZUNO is ap ...... BROOKS is S257, ADIDAS is LITESTRIKE , depends on the specific own feelings  
Tuesday, 11 February 2014 03:32

Soccer shoe soles classification

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SG: Soft Ground (soft venue), applied to the surface soft or very soft (or muddy) grass, the general is the professional race.

FG: Firm Ground (rigid venue), applied to the surface relatively stiff grass, referred to as "pasture", laying a good artificial turf field also applies FG. Note that I say here is the establishment of "very good" artificial turf field, generally hard to find.FG studs are mostly dominated by long plastic nails, and thus also known as "spikes." General professional game, according to the different levels of the venue soft, players will be selected in SG and FG appropriate shoes.

HG: Hard Groud (hard space), the venue for a hard surface, such as the surface is dirt or gravel grounds, referred to as "hard." Generally speaking, HG is more like SG and FG fans version: lookalike, but the material is poor; also have spikes, but the spikes is relatively short, more, so HG is also known as the "short nails" or "secret nail. "Better "artificial pastures, you can try using HG.

TF: Turf (laying artificial turf field), which is commonly known as "broken nail." "Broken nails" is the all-around football shoes, and then abuse the artificial grass can adapt.

IN: Indoor (indoor venues), applicable only to the smooth polished indoor venues. The wooden floor in the gym playing with soft grass in the outdoor play is a big difference, if wear "spikes", do stop turning when the power will be concentrated in a few individual nail foot pole, so that sole contact with the ground surface to reduce, it will easily slip or fall. So IN mostly flat design

Tuesday, 11 February 2014 03:32

What is Artificial Rubber Soles of Shoes

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What is Artificial Rubber Soles

  •         Artificial rubber soles can be divided hard bottom and soft bottom, such as tennis shoes on hard ground, suitable for cement or terrazzo, soft bottom were designed to fight PU site. The current site of badminton concrete, wood, and PU site, on a site in the cement case Shuaidie such things from happening, the situation is more often than wood and PU site seriously, it is not suitable as a venue.
  •          As for the wood and PU site is different, Wooden relatively easy game players due to moisture or sweat flowing down causing slippery site, and PU site, although with Wooden similar degree of flexibility, but the PU with shock-absorbing capacity, the international competitions are
     taken PU Going to do the venue.
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