Bags, Handbags, Hardware Accessories, A Detailed Explanation

I believe you all know something about conventional materials. Here we talk about the understanding and application of materials, so that consumers and suppliers can be as harmonious as possible and less unnecessary friction, so that everyone can trade in a harmonious environment. No matter what the price is, no matter what the price is, consumers can buy a happy and assured business.

：我們以牛皮為例，國外的皮胚較好是國為圈養的牛由人工管理，避免蚊蟲叮咬，避免打架擦傷等等，所以，皮質的好壞在于皮胚的好壞，而國內的牛以放養的居多，因此，有蚊蟲叮咬與擦傷疤痕，其利用率較低的原因，在牛背部有粗的筯紋，在肚皮部分又軟而彈力較大，真正好的位置就剩下中間部分了，做一款上好的皮包，選用好皮也就只有好少位置可用，別的就廢掉，成本自然增加，好包拿在手上舒服好看，找不到不良位置，除了選皮工序嚴格把控，還要對位置圈畫出來，其皮紋向等等也有講究，有人認為二層皮不好，其實有的二層修面皮遠遠高過頭層皮，頭層皮本身有較高的利用價值，所以一般較少在上面做工藝，而二層則不一樣，要經過修面與噴圖，可以增加很多很多的工藝上去，其價格自然不比頭層低。

The skins of other animals are thinner, and there are no two layers of skin, such as ostrich skin, snake skin, crocodile skin, etc.

PU/PVC: because of the fierce market competition and the success of counterattack from consumers, the raw material suppliers have to make the price accepted by consumers. Therefore, the price of materials is directly caused by consumption, which may be more realistic.

We all know that the structure of PU and PVC is finished on the base of the pellet. If the new material is made, its cost is almost no difference. Of course, we need to remove the special process, and the real difference is how much the material is added to the material, the material and weight of the substrate, besides the Cotton, CVC, T/C and Polyester, it also depends on its textile technology, such as knitting and weaving. This also affects the cost. Therefore, it looks the same fabric, and the price difference is quite large. If the insiders can naturally tell, maybe some PU or PVC will be made close to the genuine leather feel, plus an increase of wear resistance and scratch resistance, which is generally used on the upper.

In order to reduce the cost and pass the test, people began to make super fiber, and the real superfine fiber was crushed by glue and crushed by leather. When testing, the ingredients of the skin were not real leather, but it could be achieved through fifty or sixty test standards.

　　尼龍料：尼龍(Nylon)是一種合成纖維，而目前市場上有絕大部分把滌(Polyester)當著尼龍來采購，因此，除了客人特殊指定，一般說尼龍都會用Polyester來做貨，而我們講到600D料，首先從布面區分，每平方的紗支數，每支紗的絲長，每平方的克重等，然后從涂層來區分，低毒環保，厚度，工藝，抗寒耐熱等等，就這些就夠折騰人的了，一個600D就讓人背這么多規格，正規的600D從紗支上講為600*600*64T布面參數，接下來是鉆石紋底的厚度0.55mm，這是早期的標準，后來不知道從何時開始，改得面全非，也有專用的材料，在這基礎上加密加厚，但600D要保持布面平整，其600*600*76幾乎到了最高，再往后就可以造成布面不平整了。

Others: in order to innovate in the bag and handbag industry, we add the materials and technology of clothing and footwear, add some innovative thinking, and make some impossible materials possible, such as steel, bamboo, grass, tenon and other materials, together with the proper matching of PU leather or nylon material, and make all kinds of bags, so we can only imagine that there is no idea that we can't do it.

Lining part:

In the bag and handbag industry, ribu can show the grade of a product, or it can be seen to cover up the ugly, and hide some thread and glue stains in the back of the cloth. It can not be seen from the surface, giving people a clean and beautiful feeling, giving a qualified mark to the grade of the products, but there are many kinds of rip cloth. The product grades and the corresponding prices can also be distinguished from the cloth. Therefore, the factory will do some technical treatment in this respect, not because a low-grade bag should be used in high-grade linen instead of the practical way, and the rational use of ribe cloth and the idea of serving the consumer everywhere is to make the product more perfect.

Cotton: Cotton%, it refers to the ingredients of pure cotton, and cotton can be divided into three grades of high school and low grade, from combing carpentry to process treatment. After the grade of cotton yarn comes out, it is knitted. The market is roughly divided into knitting and weaving, plus jacquard.

After the embryo is released, it can be processed later, such as grinding and scratching, reminiscence, retro printing, dyeing and hot stamping, and then doing some special processes. It is superimposed from simple processes to form complex processes, so that products can be fundamentally improved, cater to the needs of consumers and catch up with the international tide.

Many guests use the cloth as a fabric to prove that their value is equal to the fabric. Of course, the value mentioned here is not just about cost. We should also consider the added value. A good rib can not only enhance the value of the product itself, but also take into account some relevant international fringe regulations. For example, commodity inspection and some rigid testing standards such as 6P/8P standard, the requirements of the European Union are quite strict.

In the daily used cotton, almost 20/60, 30/68 and so on are woven by 21S or 40S, and the same is required for the weight and processing technology of the cloth, for high-grade luggage, handbags, leather goods or clothing, shoes and caps.

There is no element of cotton at all, because consumers are not only cheap but also similar, and merchants are forced to come out, so they have to change their practice. They have to change the cloth format of the POLYESTER or chemical fiber directly according to the cloth format of the T/C. Generally, they are used in the medium and high grade goods, and T/C has to use it in a specific location. It can not be used universally and take light weight. If the cosmetic bag, casual bag and so on, because of its component relationship, it is difficult for coloring. Therefore, the printing here is almost post processing. T/C:35/65 or 20/80, the so-called T/C in market circulation.

It is also used for luggage, handbags, leather goods, clothing, shoes and caps.

Nylon: nylon (Nylon) is a synthetic fiber, and the vast majority of the market now uses polyester (Polyester) as nylon. Therefore, apart from the special designation of customers, nylon is generally used for Polyester.

There is no difference between the preceding paragraph and the main material, which means the same meaning.

Because nylon material is easy to disperse yarn, there are some exquisite patterns in dyeing and finishing, from jacquard to printing process. In addition to the need of jacquard printing for some brands, the normal outer sheets are seldom used, and generally are pure color production.

From the angle of quality and price, the weight and the weaving method are used to measure the price of nylon and polyester. The current price is estimated to be cheaper than chemical fiber and polyester taffeta. We take polyester taff as an example. If the price difference between the two 150T and 190T is very far, 190T has about 80 grams or so, and about 135 grams of 40-50 grams also exist. We can measure the manufacturing cost from the yarn price, which is why suppliers often say, "one cent, one share".

Other: many designers in order to enhance product quality, in addition to articles on the product package view, even LiNbO also let go. Therefore, they chose all kinds of materials instead of traditional linen, such as pick cloth, deer skin, PU, imitation leather, anti fur, Shandong silk, pure PVC, canvas denim, knitted fabric and so on.

As long as we can get what we want, we just need to locate different products in different linings so that we can coordinate the products.

Hardware, from the stress and decoration of hardware to a high-end product, if a brand can lead the trend, its hardware development and raw material development come to the front. Many brands refer to their hardware, so they will be positioned according to the hardware. A good hardware is surrounded by other patterns and materials. Sometimes, hardware can also play a role of disguise. Therefore, we can not do without hardware in the bag and handbag industry. Even if it can be replaced, it can not be completely divorced from it. In some countries, the consumption concept is also relying on hardware to earn additional value, and the high-end products also have specific requirements for hardware, and there are specific requirements for hardware, and there is a professional hardware design team, rather than a part-time job. Any design in the design of bags and handbags will consider hardware, from the positioning of a brand to the trend of the trend, characteristics of elements implanted and other links, all the time.

Professionals do professional work.

　　壓鑄：對于鋅合金壓鑄五金相信大家并不陌生，但是壓鑄只是一個工藝，可以有很多種材料都用到的工藝，從原材料成本與適用性來講，在箱包手袋行業有相當一部分行家選用了鋅合金，而鋅合金也同樣有要求，比如低毒環保材料出胚，從0#、1#、2#、3#、4#、4-1#等，目前用于箱包手袋上的幾乎用的為國標3#鋅合金以430度熔點后灌鑄出來，可以做到環保要求，再用無叻叻電鍍出來，包括封油低毒處理，整個五金出來就可以達標了，對于壓鑄工藝在不銹鋼叫著澆注，對于產品質量要求方面考慮，壓鑄機的噸位大小有相當大的關系，因為首先影響的是密度，接下來是打磨平滑度，再后來就是電鍍質量了，這幾關都能把控好，產品幾乎也合格了，在壓鑄五金為什么要打紅銅底呢，那是因為銅的附著力超強，在電鍍時才不會起泡與脫落，至于其它的滾鍍與掛鍍、浸鍍、刷

Plating, oxidation, etc., also depends on the requirements of the guests. The thickness of the electroplated coating UIN is usually uchr (34) (read MAI), and Chinese is called micro inch.

1um=39.4uin 40uin, we just know some simple knowledge.

Because zinc alloy is fragile and elastic, some products also use extruded hardware.

Extrusion and stretching: general iron or aluminum sheet, stainless steel sheet metal, finished by extrusion or stretching process, we often use five metal hardware on the bag, usually extrusion and drawing process, and also squeeze out the beer hardware, that is, stamping out with the beer machine, so there is also called stamping hardware. Anyway, no matter what kind of method it is, its products are always the same style, which can not be changed. Here the head also stresses the technology of front zinc alloy, the latter part of the grinding process is the same, the only difference is the low cost and portability.