A, according to the material points: Natural categories: real shell buckle, coconut buckle, wood buckle Chemical categories: organic buckle, resin buckle, plastic buckle, combination buckle, urea buckle, paint buckle, plating buckle, etc. Others: Chinese knot, snap buckle , metal buckle, horn buckle, imitation leather buckle, laser letter buckle, vibration word buckle, etc. b, in the resin buckle, from the blank can be divided: bar buckle: pearl buckle, pattern buckle, ordinary bar, etc. sheet buckle: Corrugated corrugated board (including fake corrugated, true corrugated), pearlescent board, stripe board, monochrome board Manhattan: multicolored buckle, monochrome button c, from the hole eye points: dark-eye buckle: generally on the back of the button, through the button radial perforation . Eye-catching button: Directly through the front and back of the button, generally has four eyes and two eyes buckle d, from the brightness points: there is light buckle, half-light buckle, no light buckle e, free sewing buttons and function buttons: the so-called free seam Buttons refer to buttons that are attached directly to the garment without the use of seams, and that are attached directly to the garment by buttons attached to the buttons. For example, the four-button fastener is composed of an upper and lower four-piece structure of galvanized or chromed metallic material. . The button is attached to the garment by riveting it up and down. When used, it only needs to be pressed or pulled apart. It is convenient to use, and it is strong and durable. It can be used as buttons for clothing such as down jackets and jackets. There is also an escape-free button, which is a button similar to a pushpin. A small tray is put on the base, and it is convenient to screw it onto the tray in use. Function buttons are a kind of more trendy buttons, which not only have the connection function of the clothing, but also combine some special functions that have no connection with the practical functions of the buttons, such as the fragrance buttons, the medicament buttons, the light buttons Wait. These kinds of buttons are all patented, their current use is not universal, and their special features are not obvious and long-lasting. h. There are tens of millions of models to classify. There is no one who has a unified title. If your family says the same thing, my family said that there is no one national standard or industry standard or international standard. According to our company's button division method, our buttons are composed of four or five Arabic numerals, namely 2078, 2001, 6006, 6001, 9D018, 9D032. The specific distinguishing method is: The beginning of the 6 prefix is ​​the sheet material, 9D is the special shape buckle, the last three are the serial number of the button production, and the corresponding button name. The above is the basic method of button classification. However, the button has been used as an accessory for clothing. Just now it has been said that it is called the "eyes of clothing" in the art of costume modeling. Therefore, the use of buttons is enough to be called clothing. The "point of view" pen, but it gradually changes its style and requirements in the development of men's wear, for example, the evolution of the men's button, its changes will not change women's big, more serious, serious and calm Mainly. In the 20s and 40s of the 20th century, men's wear commonly used synthetic plastic buckles, such as buttons made of "Bakelite" and "Celluloid"; plastic buttons newly invented in the 50's emerged instead; With the improvement of consciousness, countries have strongly advocated the reuse of buttons made of natural materials. Therefore, besides shell buckles and fruit buckles, wood, leather, cheese, metal, resin, and urea have been used to make buttons in men's clothing. , The resin deduction, nut deduction, cheese protein deduction three world. Nuts buckle: also known as the fruit buckle, the main billet produced in Ecuador, South America, with the shell as a base, processed, made of fruit deduction is completely different from the traditional resin deduction process. In the manufacturing process, there is a high requirement for polishing and coloring. Its characteristics are hard texture, good texture, and resistance to ironing. It can be laser-engraved and processed. It is the first choice for high-end men's clothing in China, but its price is high and it has hygroscopicity. The season is easy to mold, and there will be varying degrees of deterioration over time, becoming the most difficult to guarantee the quality of clothing accessories. Casein deduction: domestically known as cheese button, the main ingredient for the protein extracted from cheese, after a special physical and chemical technology processing refined. A new generation of casein New Zealand deducts all the advantages of nuts, but also resistant to moisture erosion, the appearance of pure color. However, due to its complex processing and manufacturing processes and relatively high costs, there are only a few high-end branded suits used in China, which are popular in Europe, America and Japan. The third type is the resin buckle, which is called the unsaturated polyester resin button. It is the most popular button among modern buttons and the most popular button in the world. It is also the most popular and most productive type in the world. . The button made by adding color paste is not discolored, has strong refractivity, heat resistance, heat resistance, corrosion resistance, abrasion resistance, etc. Therefore, the resin button plays an important role in women's clothing. The style of the resin button is relatively single in the male clothing. , After the computer program-controlled laser is used for button manufacturing, it makes the laser button pattern and text sculpture fine and perfect, which greatly enriches the cultural connotation of the resin buttons and is commonly used in middle and high-grade clothing. Button manufacturing process: Unsaturated resin + curing agent + accelerator + color paste and mix--" bar stock workshop processing --> stick blank ---" blank selection workshop--" deduction workshop sheet metal processing- - "Slab special buckle workshop --" Polishing workshop finished product workshop A, bar material production process: B, sheet metal production process: C, the role of blank selection and standards: The exclusion of non-conforming product in the next process before a blank Thick according to the company's requirements for the species: rod ± 0.2mm for the authentic, board ± 0.1mm for genuine (qualified products) is more than waste. 2 Colors, patterns change, do not meet the requirements of the species as waste. 3 models do poorly, rotten edges, pull heart, steam bubbles are waste. D. Production requirements and standards for the deduction workshop 1 The shape and the sample are the same, including the size of the fine edge buckle, the surface back curvature, and so on. 2 Inspection standards, the following phenomena are waste: a, pin eye: pin eye breaks, cracks, eye hole is not in the center of the button, the four hole position is not square, eye hole and the buckle surface is not vertical, after the needle broken hole or needle Did not break through, before the big and small, dark eyes buckle, hole edge fried, no holes. b. Buckle: One side is thick and one side is thin; the overall thickness of the button is correct, while one side is thick and one side is thin. c. Compared with the sample buckle, the overall thickness is thicker or thinner in the overall button and there are thick and thin four consecutive buttons when the machine is turned. E. Acceptance criteria for finished products a) Standards for finished products 1. The colors, patterns, models and requirements of the sample or the product are the same. 2. The pinholes are positive and symmetrical, and the needle pitch and pinhole size meet the standards. 3, photometry meets the requirements. 4. There is no car-frying, no car-breaking, and uneven thickness on the back. 5, according to style, color, pattern, type packaging. Metal button manufacturing process and inspection hardware buttons: open size mold (existing mold repair) - "open button surface mold (shape) / flower pattern (LOGO / pattern, etc.) --" test mode, a sample - - "Breaking Embryo -" Washing/Polishing - "Electroplating -" Other Processes (Greasing / Laser / Screen Printing, etc.)-" Inspection / Testing-" Packaging Shipping Alloy Buttons: Drawing Design Drawings ——"Cutting Copper Gong"——"Electrical Discharge Machining"——"Big Product Mould-" Trial Molding--"Blood Embryo--"Polishing / Hand Polishing--"Plating--"Other Processes (Oil / Laser / Silk screen, etc.) - "Test / Test -" packaging delivery inspection requirements and standards: 1, control samples or confirm small samples. See the color, model is consistent with the sample; 2, the button surface should not have cracks, gaps, bumps and obvious scratches; 3, no cracks on the back of the car, bubble; no rotten edge, uneven thickness; 4, pattern There should be no obvious deformation, no white eyes, white circle and other phenomena; 5, buttonholes should be smooth and smooth; all wear and tear of the needle eye, to be symmetrical and no big eyes. If it is a dark eye, the dark eye should be smooth, no significant burst. 6, plating or other process, the effect should be uniform, if it is some special effects can not be consistent, can be packaged separately. 7. The color difference of the same batch of buttons should not be lower than the GB250 level IV standard. Compared with the sample, it should not be lower than the GB250 level III standard. 8, packaging inspection, after appearance inspection / customer requirements performance test all qualified, then repackaging. A certificate or other label should be placed on the package. The number of packages should be consistent with the regulations, and the actual quantity of each bag should be consistent with the specified quantity. If it is found that the thickness is not one or the other reason exceeds the tolerance, it will be tested in full. 9. The urgency button/carton button/penty button button shall be tested before shipment to test the performance and usability of the button, and to provide moulding and test samples to the customer.
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