Requires the functional effects are not the same, but most important is the end of the application of surface material, now we exercise sole material used at this stage, surface material and physical properties superior and inferior for
the following description:
(a) exercise sole material classification and performance description:
rubber: for a variety of sports shoes outsole. Advantages: good wear resistance, anti-slip, flexible, non
easy to break, good flexibility, good extension, contraction and stability, good hardness, bending resistance.
Disadvantages: heavy weight, easy to spit cream (which is quality problems) and difficult to corrosion (environmental issues).
PU: polyurethane synthetic polymer materials, commonly used in basketball, tennis shoes in the end, may also be used for casual shoes outsole.
advantages: density, high hardness, wear resistance, good flexibility, good resistance to oxidation, corrosive help Central
protection, easy to fold.
Disadvantages: absorbent, easily yellowing, easy to break, elongation is poor, no water, bottom perishable. EVA: vinyl acetate copolymer, polymer material. Commonly used in jogging, walk, casual shoes, training shoes in the end feet. Advantages: lightweight, flexible, flexibility, and not wrinkle, with excellent coloring, suitable for all kinds of weather. Disadvantages: easy to absorb water, adverse environmental corrosion is not easy, easy dirty.
PHYLON (MD): is the second high-pressure molded EVA, the international running shoes, tennis shoes, basketball shoes in the end of the main materials used can also be used for casual shoes outsole. Advantages: lightweight, flexible, thin appearance, softness good. Easy to clean, hardness, density, tensile, tear, elongation good. Disadvantages: difficult to adverse environmental corrosion, high temperature, wrinkles, easy to shrink.
TPR: TPR granules to melt after the casting, commonly used in the jog, walk, casual shoes in the end, the end. Advantages: easy shaping, cheap; Disadvantages: material weight, wear bad (not wear), poor flexibility, poor bending (not folding), shock-absorbing capacity of poor performance comparison: TPR than the major, more heavy, flexible general , abrasion resistance in general. Proportion of rubber soles are also large, but soft, is durable, strong grip, but the flexibility is poor, generally used in indoor soccer shoes and casual shoes
. EVA bottom is light, flexible, but flexibility in reducing wear long, become practical point. PU, MD the end of flexible, durable and deformation, exercise more flexible and comfortable, the proportion of small, very light, so the use of more extensive (PU density greater than the MD better shock absorption, but also relatively heavy.) Great film are generally of rubber, wear-resistant non-slip. Price, TPR cheapest PU = TPR × 2 times MD = TPR × 3 times MD TPR × 4 times the air cushion PU TPR × 4-6 times more
(b) Classification of sports shoe materials and performance description:
fabric shoes about PVC, PU, cow Pakistan, microfiber,
natural leather, mesh and other broad categories,
the following brief description of each:
PVC: most of the cheaper, poor texture
, not cold, not folding; products without PVC for the fabric. PU leather, cattle Pakistan: is the market most commonly used materials. PU leather soft, flexible, feel good, more glossy surface. Pakistan mostly matte surface like cattle, feel Cuse, mist elimination and showed little shiny surface, most inelastic. Cattle Pakistan, PU different, but to use their own characteristics. PU relatively more extensive use some of the price from ten to a few hundred block range. More mid-range shoes to use buses and PU leather cattle do uppers.
Microfiber: soft texture, texture, uniformity, performance is very close to natural skin, but more evenly than the natural skin thickness, elasticity is more balanced, is a leather class is one of the best materials. The prices are the cheapest more than 60 per yard, good up to 200 yuan, now most of our shoes on the use of this material.
natural skin: is the generally accepted material, it is breathable, soft, resistant to peeling, folding, cold, durable, drawback is that there are flaws, pores and more irregular shape is not easy tailoring. Natural leather has always been loved by the people; shoes are leather with leather, pigskin, deerskin, ostrich skin, crocodile skin, snake skin, and many other species. General use of leather shoes.
leather can be divided into first layer and second layer of skin, known as the first layer of dough beads, the second layer is called split leather or patent leather, the general price of the first layer of skin is 3-5 times the second layer of skin. Sports shoes, basketball shoes, especially the heavy use of the first layer of leather, great value.
mesh: The main three types, ingredient mesh, with the help face exposed areas, light and with good air permeability, resistance to bending, such as sandwich mesh. Collar accessories, such as velvet, BK cloth, and cloth materials, such as the Lai Sun cloth. Main features of the wear-resistant, breathable and good. Note: sports shoes materials, shoe materials are marked on the shoe box, you can control.
III sports shoes production process and production technology introduced
(a) of the production process: sports shoes has been developed to a very high level, internal division of labor in the production process to run effectively . One pair of beautiful shoes and practical, how it was manufactured? Overall he had 15 links, is to simple be summarized as follows: The next single assessment / material ordering / pre-test to do / physical properties testing / material storage / material cutting / upper sewing / help end molding / product packaging / product storage / Market Research / R & D / sample review / New proofing / ordering like to see the production process is easy to see from the above, a pair of shoe shipments from order to finished product, at least in large part to go through 15, while each link is also To the division of labor, up to odd procedure.
(b) of the production process: a shoe upper material is only increased by the end of
composition, will be very dull dull, in order to make it distinctive, showing a different personality, people in a relatively dull leather surface, the surface network to a variety of colors, patterns and shapes, this is the process. Process is mainly decorative role play, can give people a sense of hazy, three-dimensional, metallic texture, a better sense of speed and other sensory and aesthetic taste.
According to statistics, the current process can be grouped into 14 categories, the following detailed description of several:
HF: hot high: to rely on high-frequency pick-up in the plastic melt synthetic leather and mesh fabrics press out the plane form concavity; effect of the strong, angular, three-dimensional sense of strong and long-term sexual stereotypes. Printing High: Printing with high-frequency operation, the pattern to fine lasting results. Look high: pressure transparent or opaque material to another material to a mold, for special processing. Thus,UGG boots cheap, higher costs, production difficulties have large, comprehensive reflection of the level of technology. Differentiation, gradient: differentiation, gradient enrich the diversity of colors and patterns, the effect is obvious, strong infection. Injection and Dripping: Shoes production process, with different materials, three-dimensional effect produced by molding to decorative upper, plastic drop compared with the injection, plastic drop material appear to be more flexible, and tough material injection, both need to be open mold, high cost, but the results are fine, decorative appeal.
embroidery: the embroidery, in the upper, embroidered with a variety of decorative patterns, in particular, often make use of the brand's embroidered LOGO Technology. Modern materials and technology of sports shoes of living standards improve, people's material and spiritual needs are just satisfied. Needs are met the health of the people to see Yu Yu heavy, modern life of the people gradually put on the agenda of sports, and the trend on the rise. Movement, the patent is no longer an athlete, all are athletes, everyone loves sports. A pair of good shoes for your sport for the love of people is important. The development of modern footwear industry, triggered a revolution in materials and workmanship. Choice of materials is to create the key to a pair of good shoes. In general, sports shoes into the outside end, the bottom and upper three parts. This three-part selection is different. Out at the end of the main kinds of rubber materials.
[Outsole - outsole] role: to provide friction and wear resistance, is the first line of defense against external shocks. Under the
usually composed of several materials: Carbon Rubber / BRS 1000 - a wear performance of carbon rubber
very good material, and is the only one left its mark rubber. Generally used for running shoes.
In to add a carbon rubber additives compression, abrasion and slip, increasing grip. Solid Rubber -
hard rubber the most commonly used rubber. Stable performance, wear non-slip. Commonly used in basketball shoes, shoes Almighty
. Contains 60% and 40% synthetic rubber, synthetic natural rubber compression, wear resistance. Ying
rubber technology and applications into a lot of rubber with sulfur,UGG shoes, the sulfide can be obtained after the hard rubber. Diene rubber such as natural rubber
rubber, styrene butadiene rubber, butadiene rubber and nitrile rubber can be vulcanized with sulfur system
into a hard rubber. In addition, the rubber containing vinyl may not match the case of sulfur at high
temperature (200-300 ℃), high cognitive pair of sports shoes sports shoes sports shoes according to different purposes,
need to have a functional effect is not the same, but most important is the end of the application of surface materials,
now sports shoes used at this stage material, surface material and physical properties superior worse than described as follows: (a
) Classification and performance sports shoe material description: Rubber: for a variety of sports shoes outsole. Pros: Good Wear
, non-slip, flexible, easy to break, good flexibility, good extension, contraction and stability, good hard
degrees, bending resistance. Disadvantages: heavy weight, easy to spit cream (which is quality problems) and difficult to corrosion (
environmental issues). PU: polyurethane synthetic polymer materials, commonly used in basketball, tennis shoes in the end, it
can be directly used for casual shoes outsole. Advantages: density, high hardness, wear resistance, good flexibility, good resistance to oxidation
, corrosive environmentally friendly, easy to fold. Disadvantages: absorbent, easy to yellowing, easily broken
crack extension rate is poor, no water, bottom perishable. EVA: vinyl acetate copolymer, polymer
. Commonly used in jogging, walk, leisure shoes, training shoes in the end feet. Advantages: lightweight, flexible, and flexibility
, and not wrinkle, with excellent coloring, suitable for all kinds of weather. Disadvantages: easy to absorb water, non-perishable
adverse environmental corrosion, easy dirty. PHYLON (MD): is the second high-pressure molded EVA,Bailey UGG boots, the international running shoes
, tennis shoes, basketball shoes in the end of the main materials used can also be used for casual shoes outsole. Advantages: Light,
flexible, the appearance of fine, soft degree of good. Easy to clean, hardness, density, tensile, tear, elongation good. Lack
points: easy to adverse environmental corrosion, high temperature, wrinkles, easy to shrink. TPR: TPR granules to melt after the casting
molding, commonly used in the jog, walk, casual shoes in the end, the end. Advantages: easy shaping, cheap
; Disadvantages: material weight, wear bad (not wear), poor flexibility, poor bending (not folding),
poor shock absorption Performance Comparison: TPR than the major, more heavy, flexible general, wear resistance in general. Rubber-soled rubber
proportion is also larger, but more soft, is durable, strong grip, but the flexibility is poor, generally used in indoor soccer shoes and casual shoes. EVA bottom is light, flexible, but flexibility in reducing wear long, becoming
practical point. PU, MD the end of flexible, durable and deformation, a more flexible movement and comfortable weight than
small, very light, so the use of more extensive (PU density greater than the MD better shock absorption, but at the same relatively heavy when
). Great film are generally of rubber, wear-resistant non-slip. Price, TPR cheapest
PU = TPR × 2 times MD = TPR × 3 times MD TPR × 4 times the air cushion PU
TPR × 4-6 times more than (b ) campaign materials classification and properties of the upper description: fabric shoes about PVC, PU, cow
Pakistan, fiber, natural leather, mesh and other broad categories, the following brief description of each: PVC: Most
number of cheaper, poor texture, not cold, not folding; products made without PVC fabric. PU leather, cattle Pakistan
: is the market most commonly used materials. PU leather soft, flexible, feel good, more lustrous surface
. Pakistan mostly matte surface like cattle, feel Cuse, mist elimination and showed little shiny surface, the number of multi
inelastic. Cattle Pakistan, PU different, but to use their own characteristics. PU relatively widespread use of more
some prices from a few ten to hundred block range. More mid-range shoes to use buses and PU
bovine leather uppers do. Microfiber: soft texture, texture, uniformity, performance is very close to natural skin, but higher than the day
natural skin thickness is more uniform, more balanced flexibility is leather class is one of the best materials. Its price is also the most expensive
60 per yard or more, good up to 200 yuan, now most of our shoes to
use of this material. Natural leather: is the generally accepted material, it breathable, soft, anti-stripping
, folding, cold, durable, drawback is that there are flaws, pores and more irregular shape is not easy tailoring.
natural skin has always been loved by the people; shoes with leather with leather, pigskin, deerskin, ostrich skin, crocodile skin
, snakeskin, and many other species. General use of leather shoes. Leather can be divided into first layer and second layer of skin,
the first layer of dough is also called the Pearl, the second layer is called split leather or patent leather, generally the first layer of skin is the second floor of the price of 3-5
times. Sports shoes, basketball shoes, especially the heavy use of the first layer of leather, great value. Mesh: The main points
three categories, ingredient mesh, used in place to help face exposed, and lightweight but with good air permeability, resistance to bending of
song, such as sandwich mesh . Collar accessories, such as velvet, BK cloth, and cloth materials
, such as the Lai Sun cloth. Main features of the wear-resistant, breathable and good. Note: sports shoes materials, shoe materials in shoes
are marked on the box, you can control. Section III sports shoes production process and production technology introduced (a)
production process: sports shoes has been developed to a very high level, internal division of fine,
effectively run the production process . A pair of beautiful shoes and practical, how it was manufactured
? He has 15 links in general, is a summary summarized as follows: under the single assessment / material ordering / production
do before the test / physical properties testing / material storage / material cutting / upper sewing / help at the end Forming / product packaging
/ product storage / market research / design development / sample review / New Proofing / see sample orders from the above
production process is not difficult to see a pair of shoe from order to finished product shipments, at least after 15 Tai Wan
section, while each link but also the division of labor, up to odd procedure. (B) production
process: shoe material to increase only by the upper end of the composition, will be very dull dull, in order to make it
distinctive, showing a different personality, people in a relatively dull leather surface, the net surface to
a variety of colors, patterns and shapes, this is the process. Technology plays a decorative role in the main, they can give to people
hazy sense of three-dimensional, metallic texture, a better sense of speed and other sensory and aesthetic taste. According to statistics
, the present process can be grouped into 14 categories, the following describes the specific categories: high frequency: Hot High Frequency: to rely on high-frequency plastic melt
pick in the synthetic leather and mesh press out the plane form concavity; effect of a strong, clear edge
angle, three-dimensional sense of strong and permanent shape. Printing High: Printing with high-frequency operation, so that the case of Figure
to fine lasting results. Look high: pressure transparent or opaque material to another material
material, and to open the mold, for special processing. Therefore, the cost is higher, making more difficult also is
technical level of the integrated embodiment. Differentiation, gradient: differentiation, gradient enrich the color and pattern diversity
more obvious effect, infection and strong. Injection and Dripping: Shoes production process, with different materials
produce three-dimensional effect by molding to decorative upper, plastic drop compared with the injection, plastic drop material was obtained
more flexible, and tough material injection, both are required to open the mold, high cost,Discount UGG boots, but the results are fine,
decorative appeal. Embroidery: the embroidery, in the upper, embroidered with a variety of decorative patterns
, particularly the use of the brand often embroidered LOGO Technology. Modern materials and technology of sports shoes of Health
people living standards improve, people's material and spiritual needs are just satisfied.
Needs are full of people to meet health and to see Yu Yu heavy, modern life of the people gradually sports
put on the agenda, and the trend on the rise. Movement, the patent is no longer an athlete, everyone
athletes, and everyone loves sports. A pair of good, for their own sports shoes for active people who
is important. The development of modern footwear industry, triggered a revolution in materials and workmanship.
Choice of materials is to create the key to a pair of good shoes. In general, sports shoes into the outside end, in the end and shoes
face three parts. This three-part selection is different. Out at the end of the material mainly various rubber
gel. [Outsole - outsole] role: to provide friction and wear resistance, is the external shocks of the first line of defense
line. Usually have the following material composition: Carbon Rubber / BRS 1000 - Carbon rubber wear performance of a
excellent material, and only a mark on the rubber.
Generally used for running shoes. To add carbon fiber additives in the rubber compression, abrasion and slip, increasing grip.
Solid Rubber - the most commonly used hard rubber rubber. Stable performance, wear non-slip.
Commonly used in basket shoes, shoes Almighty. Contains 60% and 40% synthetic rubber, synthetic natural rubber compression from
, wear resistance. Technology and application of hard rubber into the rubber with a lot of sulfur, the sulfide can be obtained after the hard rubber. Diene rubber such as natural rubber, rubber, styrene butadiene rubber, butadiene rubber and nitrile rubber are
can made of hard rubber sulfur vulcanization. In addition, the rubber containing vinyl may not match the case of sulfur
, at high temperature (200-300 ℃), high pressure and anaerobic conditions, after a long Canadian
sulfur-free hot made of hard rubber. Hard rubber at room temperature, like horny hard black substance, with
good chemical stability, room temperature, not aging, has excellent chemical resistance and resistance to organic solvents
agent corrosive, low water absorption, high tensile strength and resistance to fracture strength, and has excellent electrical insulation properties
. The main disadvantage of hard rubber is brittle, easily broken products by shocks in the day light or UV color
not pretty, in the use is subject to certain restrictions. Can be used in the manufacture of hard rubber power must
edge products, currently mainly used in chemical corrosion-resistant tanks, pipes, pump lining, the battery casing and a pen
pen tongue. Microporous film made of hard rubber used in batteries for a large number of positive and negative clapboard
. Hard rubber also has a special vocal performance, do musical instruments and clarinet. Hard rubber and metal stick
knot strength is better, therefore used as the soft rubber to metal bonding adhesive bonding layer, the system built roller
light loads solid tires and chemical linings and other products. DRC (Durable Rubber
Compound) - wearable rubber name suggests Italy, is a strong durable rubber. Especially for network
the manufacture of shoes. Hard-rubber-based synthetic rubber compression, wear resistance. Gum
Rubber / Natural Rubber - Natural rubber is soft and not durable. But it was excellent for the manufacture of friction
some indoor sports shoes, such as volleyball and badminton. Natural rubber and synthetic rubber
compression, soft, flexible and good. Regrind - one kind of green rubber contains 10% recycled rubber
wear-resistant materials. Can reduce the waste rubber, and play a role in environmental protection. Duralon -
rubber inflatable rubber with air. When the subject external shocks, the rubber pressure within the gas is out, with
some cushioning effect. A soft synthetic rubber, to provide light, shock effect and the grip.
Sticky Rubber - sticky rubber for fit shoes, climbing shoes, etc., has a good anti-skid function
and anaerobic conditions, after a long hard heat into sulfur-free rubber. Hard rubber at room temperature
black horn-like hard material, has good chemical stability, room temperature, not aging, with
have excellent chemical resistance and resistance to organic solvents corrosive, low water absorption, high tensile strength and resistance to break
degree of intensity, and has excellent electrical insulation properties. The main disadvantage of hard rubber is brittle
, products easily broken by the shock, not pretty in the sunlight or UV color, in the use of certain
also subject to restrictions. Can be used in the manufacture of hard rubber, electrical insulation products, mainly used in chemical corrosion-resistant tanks, pipes
, pump lining, the battery casing tongue and pen of the pen. Microporous film made of hard rubber
for a large number of batteries for the positive and negative of the partition. Hard rubber also has a special vocal performance, do
instruments and clarinet. Hard rubber and metal bond strength is better, therefore used as the soft rubber to metal bonding
bond the bonding layer, manufacturing rubber rollers, solid tires and light loads such as chemical lining system
products. DRC (Durable Rubber Compound) - wearable rubber name suggests Italy, is a tough resistance to
with the rubber. Especially suitable for the manufacture of tennis shoes. Hard-rubber-based synthetic rubber compression
into, wear resistance. Gum Rubber / Natural Rubber - Natural rubber, soft but not wear
. But it is good for creating some friction indoor sports shoes, such as volleyball and badminton. To
compressed natural rubber and synthetic rubber is made, soft, flexible and good. Regrind - A
green rubber contains 10% recycled rubber wear-resistant material. Can reduce the waste rubber, and environmental protection
play the role of protection. Duralon - rubber inflatable rubber with air. When the subject external shocks, the rubber is within the
press out of gas, has a cushioning effect. A soft synthetic rubber, to provide light, shock
effect and grip. Sticky Rubber - sticky rubber for fit shoes, climbing shoes, etc.,
has a good anti-slip effect
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