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The production process of resin buttons (unsaturated polyester) can be divided into two categories: sheets (sheet buttons) and rods (stick buttons). Raw material; Unsaturated polyester is a raw material extracted from petroleum, transparent with viscous liquid.
The resin with accelerator and curing agent can be added to different color pastes, or other raw materials, such as wax, salt, sawdust, straw, etc., different amounts of raw materials, with different concentrations, different temperatures, different speeds and special accessories, will produce ever-changing patterns, but also made of several chaotic imitation pearl oysters, horns, fruits, wood grain, stones, marble and other important materials to imitate natural regeneration buttons According to the requirements of the selection of blanks; 1;Plate: pour the completely mixed resin into the rotating centrifugal barrel, commonly known as the pouring barrel or large diameter, according to the need to pour multiple layers, about 30 minutes after the resin in the barrel is soft glue due to chemical reaction, can be cut into plates, and then placed on the punching machine, the button embryo is punched out. A plate of about 14L of button embryo 126 gongs.
2: Rod: The completely mixed glue is flowed into the waxed aluminum tube through a special swinger, and the glue is sliced immediately after the glue is pulled out of the aluminum tube into a soft gel, and the slicing knife can cut 1300 18L button embryos per minute.
Each stick can be cut into 24L button embryos, about 2 gongs. sclerosis of the hair embryo; All plate embryos or rods are soft and must be placed in hot water at 80 degrees for 10 hours to speed up the chemical reaction, and the embryo is a hard embryo after a complete reaction. automatic lathe processing; The automatic button machine can pass through the car surface, car bottom and punching holes at one time, and even the lettering and engraving can be completed at one time.
Ordinary four-hole edges and bottom buttons, 100 grains can be carved per minute, and the plate is the same as the bar. polishing (grinding); Because there are knife marks on the surface and bottom of the car, it needs to be put into a water mill bucket to grind and slip. The slow-moving water mill bucket is mainly filled with water and matte powder, and this process takes 10 hours.
The buttons after the water grinding are matte fog effect, if you want to brighten the effect, you must go through the brightening, and the bamboo core and wax are mainly placed in the brightening barrel, and this process takes 20 hours; Or use a water polishing machine to hold small stones and stone powder, a process to achieve the above effect, this process takes 15 hours. This is how ordinary resin buttons are made, and you can already make more beautiful buttons in your imagination. Similarly, resin as raw material can also be made according to the subsequent process changes, resin horn buckles, resin Japanese buckles, resin signs and so on.
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The billet thickness is according to the company's requirements for the variety: the rod is ** (qualified product) and more than it is a waste product.
The color and pattern are distorted, and they do not meet the requirements of the variety as waste.
The model is poor, and the rotten edges, heart-drawing, and bubbles are all waste.
Production requirements and standards for buckle making workshops.
The shape is consistent with the sample, including the size of the fine edge buckle, the curvature of the back of the face, etc.
Inspection standards, the following phenomena are waste:
a. Needle eye: the eye of the needle is broken, cracked, the eye hole is not in the center of the button, the position of the four holes is not square, the eye hole is not perpendicular to the buckle surface, there are few holes or the needle is not penetrated after the needle is broken, the front is large and the back is small, the dark eye buckle, the edge of the hole is fried, there is no hole, etc.
b. Buckle edge: one side is thick, the other side is thin; The overall thickness of the button is correct, while the side is thick and the other is thin.
c. Compared with the sample buckle, the overall thickness of the button is thicker or thinner, and the four consecutive buttons are thick and thin when the machine turns. e. Acceptance criteria for finished products a).
Finished product standards;
1. The color, pattern, and model are the same as the sample or the product requirements.
2. The pinhole is upright and symmetrical, and the needle distance and pinhole size meet the standard.
3. The luminosity meets the requirements.
4. There is no car fried, broken car, and uneven edge thickness on the back of the face.
5. Classified packaging according to style, color, pattern and model.
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1. The difference between button and twist:
1. The original intention is different.
The button originally refers to the raised part of the seal used to tie the ribbon;
New meant to tie up.
2. The extended meaning is different.
By extension, it refers to the key and center part of the object, and then turns the finger to tie the button of the clothes, which is the same as the "button".
Later, it was called the belt used to tie the knot as a link, and later it was used to compare the key that controls things and the central part of the knot thing.
Second, the button on the clothes alone is both right, buttons and buttons can be said.
"Buttons" themselves, divided into metal materials and non-metal materials production, so usually some people will use "buttons" to represent metal "buttons", and non-metal materials are used to express "bond front buttons", which is also a matter of personal habits.
In addition, in terms of region, most of the domestic ones are called "buttons", and Hong Kong, Macao and Taiwan are called "buttons".
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In the Neolithic Age, it was invented by a man under the Yellow Emperor (name unknown, no verifiable information).
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Button materials are broadly divided into plastic (resin, plastic), metal buttons (copper, iron, alloy), and natural (shell, wood, coconut shell, bamboo). All kinds of materials are made into buttons, and the process is different. Some buttons are the same as the outside, and even the industry people may not be able to distinguish it clearly with their eyes, so they can only be separated by destroying and scraping off the coat.
Buttons are divided into plastic buttons and resin buttons, plastic buttons and resin buttons, plastic (including various plastics) buttons are generally die-cast, so there will be a line on the edge of the button, this clamping line, some factories may remove this line in the subsequent processing, but its weight will be lighter than resin (of course, some special plastics will be heavier). The resin buttons are mechanically carved and then polished, so there is no full mold line on the surface, and it is very smooth. But it is fragile, the surface is easily scratched, and it will become soft when placed in boiling water.
How to distinguish between copper buttons and iron buttons? : Copper and iron material buttons, this is known with a magnet, and there is a hard object to scrape off the surface of the plating, and the brass color (gold) in the copper buckle surface. The buckle is black, which is the color of the raw material.
How to determine if it is an alloy button? : The alloy buckle is heavier, it is die-casting, all the die lines, generally do grinding and polishing, may not be seen, but it is very heavy, is solid.
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The most common ones are plastics, miscellaneous glues, and resins, and you know so much.
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This one should have no history.
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Anyway, it's a button with history and a story.
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Buttons are more than 6,000 years old.
Buttons are the daily clothing items that human beings often accompany. As early as 4,000 years ago, the ancestors of Iran, the Persians, had already used stones to make buttons. According to China's collection of Western Zhou Dynasty copper Yinwen buttons and China's archaeological late Liang discovery, in the Spring and Autumn Period and the Warring States Period, there was the use of buttons.
With the progress of the times and the various influences of popular elements, buttons are not only buttons, but also become a kind of ornament and a material for beautifying fashion. The style of buttons has also become diversified, but European, American, retro, Chinese, ethnic and so on.
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