Customized backpack manufacturers: 6 steps to identify bags
Customized backpack manufacturers: 6 steps to identify bags
In a customized backpack manufacturer, a good bag requires not only a good style plan, but also a good "construction characteristic"! Assuming you have some common knowledge of handbags, then when you take the goods, you can objectively understand the "characteristics" of a bag, especially your friends who take the goods online. Assuming you understand the "characteristics" of the bag, you can communicate with the merchant "conveniently"! There is also an "automatic" right in judging the quality of bags!
1. Shoulder strap (handle)
The terminology of this part is the same as the common name. The fabric of the shoulder strap is usually made of the "cloth" or "ingredient" of the bag body. The structure is two layers, the front and the back, and a layer of PVC is attached to the center. There are two types of PVC, one is to make One kind of fabric is used as a bottom.) or "hide paper" (hide paper is such a kind of kraft paper, and some pieces of kraft are in it), the connection between the shoulder strap and the bag body is usually "hook" or " For "circle" type hardware, the two parts of the "hook" and "tension spring" are usually relatively simple and bad, so be careful when buying bags! If it is a "iron wire" circle, pay more attention to the interface of the circle. Some circles are die-casted with "alloy". Without an interface, this type of hardware is centered!
2. Pocket zipper
The zipper is composed of three somewhat, zipper, slider and card! The two ends of the zipper are usually made of nylon. The "zipper teeth" in the center are mainly divided into "glue teeth" and "metal teeth". How to distinguish the quality of a zipper?
At the top of the list, see if the "zipper teeth" fall (slender places);
Second, pull the slider a few times to see if the connection between the slider and the zipper is smooth;
Third, after tightening the zipper, some of the zigzag zipper can be a little more powerful. Look at the zigzag together for cracks (zipper teeth), and those without cracks are fine;
Fourth, look at the joint gap between the pull card and the slider. If the gap is large, the pull card will be easily separated from the slider! Because the card is manually fixed to the slider.
Third, the bag body
The professional terminology of some parts of the bag body is different from that of the backpack manufacturer. The fabric of the bag body is called "main material", and the fabric of the handle and the mouth of the bag and the edge of the bag are called "proportioning". The front of the bag is called "front panel", the back is called "back panel", the swing body is called the swing side panel, the pocket outside the bag body is called "outer pocket", the inner pocket is called "inner pocket", the center of the inner body The pocket is called the "separation bag", the cover of the bag mouth is called "gaiter", the buckle connected to the bag body is called "lizai", and the two parts of the handle and the bag mouth are called "ears". The structure of the bag body is usually three layers, 1. The outer layer is fabric; 2. The center layer is the backing PVC or cardboard, sponge, "light glue", "resilient glue", "non-woven fabric" and "furnaceous paper", etc. The raw materials can usually be distinguished by the touch. The harder sticky is cardboard or thickened PVC. The neutral sticky is pull-back glue, leather paper or softer PVC. The softer sticky is lighter. Glue, non-woven fabric or sponge; 3. The innermost layer is the inner lining. The inner lining is usually nylon (190D, 210D, 240D, etc.) cotton and "satin" (a fabric with silk characteristics), etc. Wait. The swing side of the bag body is the same as the structure of the bag body. The bottom of the bag body usually sticks to a thick "supporting PVC"!
Cloth points: The quality of natural canvas depends primarily on the "density" of the cloth, and people with common knowledge of clothing will know whether they are good or bad!
Hardware is usually divided into two types: "iron wire" and "alloy" according to raw materials. How to distinguish it? Just use a magnet. The wire that can be sucked is the iron wire, and the one that can't be sucked is the alloy. The hardware of "alloy" raw material is more exquisite than the hardware of "iron wire" from the perspective of craftsmanship, and the hardware of "iron wire" looks rough. "Alloy" is more expensive than "iron wire"! Sometimes "shopping" bought a bag, and the hardware rusted before too long, and the outer skin layer began to fall. This is because there is no "sealing oil" in hardware manufacturing. "The reason is that the hardware without oil seal is very simple to oxidize and rust. The surface material of the hardware after "oil seal" is not simple and oxidizes with air. Then what kind of hardware is now oil sealed? Very simple, just two point:
1. Smell it with your nose, a little bit like the smell of gas and oil;
2. Touch by hand, there is a slight greasy feeling. Oil-sealed hardware is more expensive than unsealed oil. Usually low-grade packages use "iron wire" and no "sealed oil" hardware!
The color of hardware is usually divided into white (terms are divided by characteristics: lat, sakura, pearl, etc.), blue bronze (terms are divided by characteristics: green bronze and sweeping bronze, etc.), gold (terms are divided by characteristics: sub Gold and pearl gold, etc.); the terminology of hardware is mainly to distinguish the characteristics: "Lat" means usually shiny hardware, "sweep" means hardware with strong gloss, that is, brighter colors , "Pearl Lak" means hardware with a softer luster, and "Ya" means hardware with a less glossy luster. No matter what color the hardware is, it will not fade. Some people mistakenly think that the hardware also fades. The most important thing about hardware is that it is afraid that the outer skin layer will crack after rusting. The hardware of the "green bronze" color is usually sealed. However, due to the doubt of the manufacturing process, it is recommended that this kind of hardware not be exposed to rain. Wipe dry with a dry towel, otherwise it will oxidize and rust soon!
Sixth, the line (the term is called "car line")
The outside of the bag is usually 20# (thicker) nylon thread, the inside is usually 40# (thinner) nylon thread, and the inner liner is usually cotton thread (604 thicker, 606 thinner) ). The color requirements of the line of each part are matched with the color of the fabric, and they are visually coordinated. The handbag industry's demand for "thread length" is "one inch and seven stitches". Usually, high-end bags made by backpack manufacturers are strictly in accordance with this specification.