About footwear detection-first

Data from ARREN footwear mainly injection molding and cold bonding two categories. Injection molding is the machine to do shoes, uppers on the last bar in aluminum, generally from the turntable machine directly injected PVC, TPR and other materials, disposable form soles, now there are PU (polyurethane chemical name) Injection (machines and molds with generally not the same injection). Advantages: Because it is machine made, production, Gu low prices. Disadvantages: If the style, change the mold more troublesome, shoes stereotypes difficulties, no cold sticky shoes exquisite workmanship, it is generally suitable for the sole single style orders. Cold viscosity is what we normally say hand-made shoes, Italy, Spain brand of shoes that belong to this category. Generally require cold sticky pipeline processing (except cottage), cold sticky soles general by playing the sole responsible for the factories, if they are not the sole molds that require additional mold, generally more than double shoe factory 1w free mold. Approach is to use plastic uppers and soles last after a good shape glued together. Advantages: fine workmanship, made the shoes better. Disadvantages: small daily output, higher prices, more generally suitable for medium-sized factories to scale. Difference method: the difference between cold sticky and injection shoes the most obvious feature is the sole or heel shoes injection molding edge lines are, it was because the shoes left out of the mold. The piece is cold sticky soles uppers and soles in the adhesive that side, it is not apparent. Besides the shoe components: shoes mainly by the uppers, lining (lining), before and after the hot end, before and after the header, in the end (also called end-inch), sole and other components. Uppers: leather material generally (LEATHER), or artificial leather, leather material mixed, the best was undoubtedly the first layer of leather, soft texture, elasticity is good, I personally still fine soft sheepskin shoes is absolutely cool. There are many artificial leather, I contacted the most, PU leather, thickness of the wire as a unit, generally 80 wire, good up to 140 wire, suitable for production of monolayer uppers (no longer lining), comfortable to wear, especially South Korea’s shoes, generally do so. Today’s most popular leather PU leather with eraser, rub the leather, bubble pattern, Crazy Horse pattern, size, pattern, Napa pattern, 18 patterns, and so many lines. As crazy horse leather with leather like texture, and made good results, so now very popular, but the price is high. Eraser is the most classic leather, has been popular for 10 years, and now there are many eraser, wiping out the effect is not the same color with a shallow depth, and the wax used with a great relationship, affordable, but the work is difficult, generally require special eraser to rub a good teacher. Now have simulation cowhide leather, wire thickness of 200 or more, the extraordinarily high prices. Lining and hot at the end: materials are generally leather, PU, ​​PVC, etc., leather uppers are generally equipped with leather lining, comfortable, good heat dissipation, not prone to “athlete’s foot.” Generally the PU lining a lot better than PVC, but expensive! Shoe soles is an important part of the end of a PU, TPR bottom, PVC bottom, bottom composition. PU at the end of the advantage of light weight, soft, feel good. Middle East and Europe are customers like PU material of the sole, but expensive (PU recent price rise of terror, a substantial increase in cost, but the shoes prices do not rise, so many factories difficult), now with polyurethane injection ( PU INJECTION, because of the machine to do production, cost reduction, so it is very popular. TPR soles moderate weight, a certain softness, but the price is cheaper than the PU, and there is no smell. PVC soles cheapest price, are generally There is a factory direct injection, but also useful for cold bonding soles PVC material, the texture can be pre-plastic adjustable, hard to soft, but how many PVC soles are a little odor, because it is a plastic material, if mixed plastic with a good oil, then taste is very light, but if you go back to the oil, it tastes pungent, make it difficult to accept, in fact, this depends entirely on the credibility of the plant. midsole other parts such as the pad in the sole and only uppers middle of the floor, a single material , not much said here. Baotou is actually a layer of cardboard, in millimeters, the Taiwan side header produced good quality, 1.7mm header is already very good for him. mainly used in the toe and heel to make shoes look angular, played the role of reinforcement shoes. various channels have been interpreted shoes friends A, B, plant, positive, fight, fake shoes doubt and confusion, the question has been answered in fact experts a lot of times, say more but obvious complicated. Firstly hope questionable friends understand that: A, B product concepts and plants, are, fight, fake concept is different, these are two different classification but there are common place. many instructions to make some friends cross illustrate confusion, because the back will say, I say something to my views, I hope easy to understand the whole story. a, A, B goods — —– from the quality points (also meaning only that quality) A, B of the original product quality testing sources say the classification is entirely just on the quality of the division. A product means “authorized factories according to strict process control through formal testing produced shoes “, A genuine product and the only difference is that \ A product is genuine before the sale, A product once in the regular sales channels listed is the genuine.” Foreign companies are not own these shoes the shoe, they rely on authentication and authorization shoe shoe producing and testing personnel verify that after passing distributed to various sales channels and go, A product is all. failed quality testing will be marked with a red B mark, and then focus on the destruction. So B is to say the quality, but off. really called B product, formal testing when there is a general sign of B (but does not exclude special outflow). tricky in that part of the test, or destroyed when the internal staff of the B goods smuggled out of underground flow into the market, in fact, is to get out of substandard quality shoes to sell. Another case is, inspectors will be part of the quality of clearance shoes (A product) is also marked B without marking or confused with, so easy to smuggle out. these shoes actually no quality problems. Note: 1, the market is expanding JS were deliberately confuse the A, B concept of what is frequently called, A non-original products, but this is the bastard! not Specify shoe production are also eligible called A product?? Who is this A rating assessment of the?? 2, the use of the above said B product tricky, deliberately secretive put some fake shoes / defective shoes said to be stolen out B-products, said the same and the A grade quality. 3, because A product is not their own clearly marked, so someone will steal spell out issues shoes or shoes said to be A product. 4, either the A or B grade product , if not out of the regular sales channels are illegal, are not authentic!! Even the same quality and authentic!! Second, factory shoes, genuine ———— from sources that do not have factory on the points shoes this concept, this argument is well-informed people coming out early. Whatevers “authorized shoe factory from the specified flow out through informal channels called shoe factory shoes,” It includes the A grade and B grade, including stealing out A product; steal out of the B product; steal out in the name of a B grade but are actually A product; steal out of defective products, please keep in mind that only genuine original product is factory authorized shoes on the market some JS shout What so-called “factory” is entirely out of the factory shoes lie! genuine, authentic is the most stringent finished product, only in formal agency and channel it is possible to buy, of course, price is also the official price, so a little expensive. genuine means “through formal channels, with a regular price sale A product.” distinguish genuine: In addition to discounted prices, genuine prices are specified by national uniform price; addition to formal channels and the official agent for sale (including some shops setter hand), the other is not genuine. authentic with original shoe box must have warranty documents, there must be formal quality detection flag can be seen, the concept of genuine far only refers to a single quality, but also including price, marketing, brand, etc. many meanings, so now what people often call out of the original authentic, or is deliberately confusing the concept of smuggled goods and genuine, or is completely talking in your sleep, especially detestable is actually there shouting cheat genuine non-original production money. three, fight shoes fake shoes ————- fight from the production of fake shoes shoes is a kind!! stop dreaming about what the so-called original material can do bitch stand arch up. spell shoes are produced using a specified shoe in excess material, stealing out of the material, substandard materials (materials have also selected detection), picked up trash from the factory tattered scrap, etc., and then hide under something corner of the tools they used to spell out the low shoes in here, please note that some shoes fight is really very much like to do, so many people pretending to plant their shoes. Attention: 1, with common sense knows that shoes are a complete The process, with a point of the so-called original material (such as what air ah) is simply called, good quality glued together with 502 aircraft carrier, deceive themselves deceive others. and can say with certainty that the so-called shoe is only used to fight little part of the raw material, and is not supporting the various components (such as 42, 41 soles with uppers). (of course, there can be a full steal parts out strongman but also meticulous division of labor I also impress), standard shoes easy to see why the separation spell shoes, the truth is here. 2, the fight is still fake shoes shoes, what now seems an original material would be worth shouting higher, we saw above to know what this stuff is stuff. illegal to steal material informal assembly, non-formal sales channels, poor quality, this is not fake shoes are what?? prostitutes in the red light district is not chicken?? completely fake shoes: they shine like imitation, this is what we all know is not know that there is no place to put complex, in fact, is now completely confuse these concepts on the market a bunch of JS masterpiece, deliberately secretive Luanhan good profits from fishing. simple point is 1, shoe factory> A + B grade product + Defective products> A Products> Genuine (speaking from the range), and only with genuine real shoebox (with exceptions) <2, the fight is not a shoe factory shoes, fake shoes; 3 A product is not necessarily a shoe factory , also contains bad lot, factory shoes does not give you quality assurance, can only tell you what to say to, nor a place of mystery, while A product truly claim to be a shoe factory until now are far from flooding this is a shoe would dare to call a point of sale, or foreign manufacturers what to eat? 4, the so-called non-original A grade, A Chinese processed goods, and so on and so genuine original outflows are covered with eyes, nose and cheat, nonsense, even the grammar logic does not pass the vernacular. 5, including A shoe factory goods, also contains B product, there are also defective substandard goods (including production process control when outside in some products, such as test equipment, shoes), When a mysterious shoe and make a master traders look tells you this is the shoe factory, please be careful and if he says yes A product stole out, which is very troublesome, because the product is no A any mark, completely see your own identifying lessons, like him cautious not to be cheap. just remember: this is far from a good thing that he said so much. Fourth, parallel: this argument a lot, but it can be said that The most pointless argument, if someone tells you what mysterious West parallel, then, and so was simply not say anything worthwhile to say. parallel word definitely made in China, smuggled abroad refers to the original stuff. former shoe factory in China is not specified when it touches is indeed a parallel, most of the shoes are now made in China, the parallel argument on the pan open (not to say that no foreign smuggling or bring) can be considered: parallel means "may be fake shoes, may be factory shoes, it may be cheaper abroad or Hong Kong and Taiwan over the shoes may be the country see the special shoes …… "In other words, as long as not just shoes, can be called parallel imports. (Of course, from abroad buy abroad brought back special styles of shoes is indeed genuine, but a setter pass over, which may break the law ah.) sports shoes comfort shoes comfort adjustment refers to an uncomfortable feeling or no phenomenon, is the wearer wearing sneakers arising in the physiological feelings, psychological feelings and aesthetic feeling a comprehensive evaluation. comfort include at least: the feet dry and comfortable; fit of; resistant to bending and bending position ; lightweight; template designed correctly stitched position does not produce grinding foot phenomenon; able to control and correct the foot joint action between the flip; has sufficient damping effect; has the largest Canadian owned energy effect; soles and insoles between pressure cloth average, although not resulting in partial pressure is too large; soles thick enough to isolate the surface spikes matter puncture; soles slip effect properly. ■ cozy comfort of the influencing factors are many factors involved, most with development and application of new materials closely related. According to people long experience and practices found in the summary, the general sports shoes comfort there is a big main factors affecting permeability, permeability, thermal (temperature) resistance, light weight internal flexibility, spatial structure is reasonable, etc.. ◆ enhanced breathability breathable sneakers sports shoes is good or bad physical health and comfort there is a very significant impact on the constraints and larger role also contributed to the current sports shoes the main chamber stink so, the design must take full account of its permeability. Choose either help material aspect or surface material inside lining, try using breathable materials by design ventilation in different parts of uppers open holes in the bottom of the design airway device, the bottom part of the flank rectangular hole through secret shoes airway lumen internal connections, when the movement, the gas inside the shoe cavity through the catheter for respiration, to achieve the purpose of ventilation; also reduce uppers covering an area of ​​the body on the feet, such as sport sandals, is one of the typical; uppers splice way possible way of living then the production process to reduce the key parts of the gluing study found that use of the same material gluing uppers splice gluing than not using a 30% reduction in air permeability. ◆ permeability affect permeability factors sneakers itself permeable shoe, shoes, structure, etc. For non-aquatic sports shoe, generally requires a good drainage, perspiration, ie permeable shoe cavity outward good performance; For water sports require external moisture inside the shoe cavity through the ability of the smaller the better. Either sneakers require their permeability is one-way, namely cavity outward permeability is higher, while the external low water permeability of the interior. ◆ warm (temperature) effects sneakers factors warm thermal rate shoe, shoe weaving structure (densification), outside temperature height, shoes, and other structural features. shoe chamber temperature is below 15 ℃, foot produce experience discomfort. ◆ lightweight movement, but also affect the weight of shoes sport an important factor in comfort, it has obvious physical consumption The impact study showed that when the weight of the shoe every 1% increase in people's physical consumption will increase by 3% to 10%.
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