1. Metal fasteners: (1) By function: square buckle / day buckle / activity day buckle / ring / oval ring / hook buckle (rotation and no rotation) / belt buckle and other special purpose buckle (2 ) According to the electroplating method, the specifications of the fasteners determined by the same metal puller (3) depend mainly on the width/height and the wire diameter, and the special fasteners need to refer to the manufacturer's catalog. Products produced by different manufacturers due to their different touch tools will also be produced. has a difference 2. Plastic fasteners: (1) According to the function points: Japanese buckle / square buckle / ladder buckle / buckle / hook clasp / multi-function clasp / rope clasp, etc. and plastic reinforcement film (2) by material points: commonly used For steel and nylon materials, nylon material price higher category: 1. Metal standard 2. Branded, branded material points PVC and silicone (Silicon) 3. Fabric standard and satin standard categories: such as sample standard, place of origin , CNC, etc. Other categories: 1. PE plate E plate is mainly used for bag inner molding, etc., can be divided into renewable materials and new materials, and the new material can be divided into foaming and non-foaming 2. P-type tube, Round tube: common specification is 2mm/2.5mm/3mm/4mm, with glossy/matted surface and hollow/solid difference 3. Wheel wheel set: To be used together, the material is divided into PU and PP, etc. 4. Tie rod: Tie rod Determined mainly by its hand engine, Ma Tsai, AB long (A is the length after full expansion, B is the length after contraction), the number of knots 5. The compression molding packaging categories: 1. The packaging material refers to the bag for shipping Packaging material, which includes both internal and external packaging materials for the bag, internal production landmarks/lifts/hangs/needle needles, external packaging including PE bags or PO bags/cartons (CTN), etc. Box (CTN) price formula: price = (length + width +2) * (width + height + 1) * price / 1000 flat card Calculation formula: = valence (+0.5 length) * (W + 0.5) * Price / 1000 First, the classification of fasteners is generally divided into buckle series (also known as the side of the open buckle), hook buckle series, rope buckle series, rubber feet series, clothing accessories series, metal buckle series, tie rod series, tag series, etc. . Among them, the buckles, hooks, buckles, rubber feet, shoulder pads and hardware are commonly used by us. Second, the various fasteners of the material, characteristics, uses and other 1, jack its choice of materials are generally POM (polyoxymethylene, commonly known as Saigang), PA and PC buckle consists of male and female buckles, both ends of the suture Webbing, according to different needs and choose the length of the webbing, generally used for shoulder, waist fixation. In order to more effectively play the role of the buckle, there have been more convenient and scientific buckles have come out, such as replacement invisible female buckle. This is a buckle that can be easily replaced without sewing a webbing. The other is the three direction buckle, that is, "Y" type buckle, commonly used in baby carriage safety products, female buckle can be designed according to the customer's design and authorization to design color or LOGO, you can also choose plating, silk screen, color painting. 2, the hook buckle its material is generally POM, PA, PP In general, hook buckle, D buckle, pressure buckle, day buckle, square buckle, ladder buckle are collectively referred to as hook, usually hook and D buckle at the same time, the word The function of adjusting the length of the webbing is buckled. The ladder clasp is generally used at the webbing end to play a major role in fixing. The clasp can be electroplated and screen printed. Generally, a LOGO can be designed on the ladder buckle. 3, rope buckle its material is generally PA, PP, PC, POM rope diameter optional size, single hole and double hole, applicable to all kinds of OO rope, nylon rope, elastic rope. According to customer's requirements, we can design LOGO4, rubber feet. Its material is generally from PVC. The rubber feet are divided into granular and strips. It is used at the bottom of the bag or box to effectively protect the goods from abrasion. It is an indispensable material for the box. With, and has a non-slip function, protection of items under special circumstances will not be damaged due to impact. 5, shoulder pad material made of PVC, PU, ​​TRP, TPE shoulder pad has to slow down the compression, positioning anti-slip function, the front of the shoulder pad is called the back, the opposite is called the abdomen handle is the most commonly used parts of the site, ribbon inlay The internal, solid and difficult to move, so you can arbitrarily color, and can be set LOGO6, hardware materials are generally POM is divided into metal hook buckle, day buckle, square buckle, key chain, chain, zipper head and so on. Third, the test fixture of the fasteners has two main aspects in the testing process: The first is the tensile test. This test is mainly to detect the withstand capability of the fastener. It is divided into two steps to complete: 1. Tensile test is mainly used for buckles, D buckles, day buckles, etc.; 2. Lasting pull test, its main principle is the time value of the buckle when it is used to determine the weight of a certain load. The second is the temperature test. This is mainly to test the endurance of the fasteners at unconventional temperatures. It can be divided into high temperature and low temperature. 1. The high temperature is usually set at 70 degrees Celsius. 2. The low temperature is usually set at minus 30 degrees and the time is 24 hours. Hours, according to the different needs of the corresponding value for testing, including the metal buckle but also its rust, corrosion, resistance and other tests. Want to learn more about buttons: accessible Plus size also can be cute,what matters most is that you feel confident in what you are wearing. Shaoxing Yidie Garment Co.,Ltd , https://www.yidiesuit.com
