Daqin Leather Goods “2017 Huizhou Shuangyue Bay Tour” was successfully concludedTime of issue : 2020- 02-17
After this rare spiritual holiday, the employees' emotions are very high, and they are very happy and relaxed. Colleagues help each other and take care of each other, which increases the opportunities for communication and communication, enhances the relationship between each other, and creates a united and harmonious team atmosphere. After the return of tourism, everyone exchanged their experiences and feelings, and then devoted themselves to the job with fuller enthusiasm and energy, and continued to make their own contributions to the further development of the company.
Leather basic knowledge summaryTime of issue : 2020- 02-17
First, the definition of leather:
The skin that is directly peeled from the animal without being processed is called raw skin, and the leather made through various processing techniques is called leather.
Second, the types of scratch:
Including cows, pigs, sheep, snakes, horses, kangaroos, crocodiles, and clear lizards, 95% of which are mainly cowhide, pigskin, and sheepskin.
Third, the anatomical structure of the dermis:
Four layers of leather
① Granular layer ② Reticulated layer ③ Tissue layer ④ Muscle layer
Composition of leather
Fourth, the characteristics of various leather materials
Fetal cowhide: fine-grained beaded leather, soft and flexible, suede leather is particularly soft, males have growth marks, and women's high-level uppers.
Calfskin: The leather bead pattern is slightly rough, with obvious growth marks, extremely strong pulling force, good elasticity and good feel. It is mostly used for men's and women's high-end shoes.
Children's cowhide: slightly rougher than calf leather, some leather fibers are slightly loose, and the elongation is very high. Men's B shoes
Cowhide leather: rough leather with many flaws, cheap shoes for men.
Lambskin: The leather surface is firm, strong enough, pores and beads are regular, beautiful women's high-end shoes or gift shoes.
Goatskin: The larger the size of the leather surface, the less beaded it can be. It can be rubbed into a round beaded surface. Women's B shoes.
Snakeskin: The embroidery is very special and the leather is thin, but it is uncomfortable to wear women's A-level popular shoes.
Horse skin: loose skin, rough leather, fine buttock skin, used for men's running shoes.
Kangaroo leather: Durable and soft, similar to children's leather, men's and women's shoes.
With its unique naturalness, breathability, and flexibility, leather is used in furniture, shoes, clothing, and handbags for a wide range of lives. It cannot be replaced by any other chemical product. Dongguan Leather Goods Factory
Five, the identification of the dermis?
1. The leather texture of the dermis is natural and highly inconsistent (the texture of PU and PVC leather is consistent)
2. It feels fleshy (skin feel) astringent, but artificial leather feels smooth
3. Genuine leather smells like an animal, and artificial leather is a chemical raw material.
4. Burning the leather with fire has a burnt smell of fat burning, artificial leather has a green flame and liquefies after burning, and the smell is pungent
5. Looking at the cut surface, the dermis has fibrous tissue, while artificial leather generally has small-pore foaming chemical materials on the cut surface.
Flaw of hides
(Mainly beef tendon, vascular veins, scratches, cuts, wind nails, squints, pinholes, loose surfaces, and cracked surfaces)
Damage caused by survival
A. Stab wound: stab wound of wire wind and tree stab or damage of gladiator?
B. Branding: Use hot iron and sulfuric acid for verification?
C. Insect spots: Pests, cattle snakes, etc. scratch the surface of the cowhide and leave the damage of the slaughter.
D. Knife injuries and damage to fibrous tissue during slaughter
E. Blood vessels: insufficient bleeding during slaughter
F 、 Scratching: laceration caused by excessively long peeling machine
Damage during storage
A. Salt spots: uneven staining due to phosphate formation
B. Corruption: The bead surface or fiber is in a state of corrosion and decomposition
C, laceration: storage for too long makes the skin too dry and produces pearl surface burst
Seven, the type of finished leather
① Pearl surface: pearl surface, ground texture, palm skin
②Pearl skin: Preserving natural and superior shoe uppers, with different styles as cattle and cattle breeds and growing process can be embossed to change the shape
③ Grinding texture: Poor pearl surface, use sandpaper to rub the blemishes to improve the usage rate. It can be embossed or flat.
④Nuts: the fibrous layer after the skin is removed, the suede or the coating becomes the coating nut, that is, the wet or PU nut or the dry PU nut after being molded with PU
Eighth, leather inspection specifications
Leather grade: Inspection and grading according to the usage rate, combined with shoe type, customer acceptance, strength, leather, and size, usually divided into five grades
Class A: up to 85%
Class B: 75% -85%
C grade: 65% -75%
Class D: 55% -65%
E level: 55% or less
Generally, domestic leather materials are increased by 5 percentage points, that is, A grades are above 90% and E grades are below 60%.
Daqin Leather Goods Factory mainly produces and processes various types of genuine leather, imitation leather, and cloth. product. In the company of "good faith, with high quality, competitive price", for the purpose. Sincerely welcome customers at home and abroa
A glossary of leather termsTime of issue : 2020- 02-17
A glossary of leather terms
01, Kangaroo skin
Produced in Australia, the basal fibrous tissue is compact, and the cortex is flexible, strong, and can be made into various light leathers.
02, dry skin
Spread fresh skin on the ground for drying or shading. Synonym: sweet dry plate.
03, frozen fresh skin
Fresh skins that have been cryopreserved. Synonym: frozen plate skin.
04, seal skin
It is generally applicable to leather clothing and leather shoes. In recent years, blind hunting of seals has been necessary. Therefore, it is necessary to take more protection measures to reduce the hunting of seals.
Including the skin of deer or wild deer. Closer to deer is suede or yellow suede, moose (moose, brown horns deer), and reindeer skin. Its skin is thicker than goat skin, and its fibrous tissue is tighter Really meticulous.
06.Donkey skin and mule skin
The skins removed from donkeys and mules are similar to horse skins.
Including the skin of various horses, the fibrous tissue of the horse's predecessor is relatively loose, and the hips of the hind body have two pieces of fetal skin, the fibrous tissue is very tight and the abrasion resistance is great.
08, yak leather
The fur is thick and has less fat, and the fibrous tissue is looser than yellow leather, but tighter than buffalo leather.
09. Lambskin; Lambskin
Lambskin, woolen lambskin can be used as winter clothing after tanning; depilated lambskin can be used as shoe lining after tanning; young sheep's skin.
Its characteristics are dense coat, large fat content in the skin, loose fibrous tissue, and soft leather, which can be used for making fur and light leather.
It is an important class of leather raw materials, including many varieties, mainly yellow leather (including different hair colors), followed by buffalo and yak leather. Cowhide can be used for pharmaceuticals and has a wide range of applications.
A yak is a cross between a male yak and a female yak. Its skin is called yak and its fiber tissue density is between the two. It is produced in northwest and southwestern China.
The skin is thin, the fiber structure is firmer than sheep skin, and the leather grain is fine. It can make all kinds of light leather, especially clothing leather and glove leather.
14. Disability skin
A general term for injured or incomplete skin. Synonym: residual skin.
The traces left on the skin of the animal after all kinds of injuries were healed during its survival.
16.Snake and Python
Including wild and farmed, can be tanned and used as a ticket holder or shoe upper. The rawhide can be made into leather for musical instruments after special treatment, which is used for moon piano and tambourine.
The skin is characterized by sparse coats, coarser grains, larger skins than yellow leather, and thicker and heavier skins, but the fiber tissue is looser and less elastic.
Including goatskin and sheepskin.
It has been used for tanning with eel skin (anguilla), shark skin (pescecane), salmon skin (salnone), etc. After scale processing, it can be used to make shoe uppers or leather pieces with unique patterns.
It is an important class of leather raw materials. It is characterized by large pores, rough surface, insufficient uniform structure of the skin, and large differences in parts. Pig leather is tough and can be used for all types of leather, and is widely used.
Two half-length leather men formed by splitting along the middle of the leather sheet, including the inner part of the neck and shoulders.
22. Half-sheet leather; abdomen
Half of the entire leather is cut along the spine; it includes the abdomen of the leather or leather and the upper part of the front and rear legs, including the abdominal ridge.
Leather for bags, handbags, soft bags, borsa porta-documenti.
Leather dyed with aniline dyes and unpainted.
The leather strips are woven into sheet leather with different patterns, which are used as shoe uppers and leather goods.
26. Wiping leather
An oil-tanned leather, used to wipe all kinds of glass, glass instruments and optical instrument lenses.
Used as leather lining for leather shoes and other leather goods. Synonym: Calig.
Finished leather. Can be sold as a finished product.
29, rubbing leather
Manually rub leather boards or machines to rub different patterns of leather on the grain surface. Synonym: rubbed leather.
Polished by a lighter to make the grain surface highly shiny and smooth leather.
31. Polished goat leather; goat leather
A chrome-tanned goat leather for the upper. It has a smooth grain and a high-gloss appearance. It is made of goat leather and is often used in high-end women's shoes.
It is tanned leather with inte
Leather GoodsTime of issue : 2020- 02-17
As a common product of our gifts, leather goods products, we need to understand his relevant knowledge, which plays an important reuse for our communication with customers. Dongguan Leather Goods Factory
First classification: leather goods are usually divided into two categories: large items and small items. Large-sized products usually refer to: trolley cases, briefcases, computer bags, Japanese bags, clip bags, clutch bags, women's bags, etc .; small-sized products usually refer to: suit bags, corporate bags, horizontal bags, key bags , Business card bags, belts, ID bags, passport bags, and leather gift boxes. Leather products that are relatively rare are: leather notebook cases, hotel menus, menu clips, real estate leather cases and other products.
Classification of leather: cowhide, sheepskin, pigskin, donkey skin, horse skin. Among them, cowhide and sheepskin and pigskin are more used. Sheepskin is relatively soft and easily damaged. Generally, it is rarely used on large products, but some women's bags will use sheepskin. He uses it more on gloves. Pigskin is relatively rough, so it is generally used for matching bottoms. For example, some wallets use pigskin instead of lining. In addition, it is used more on shoes. The leather leather has good toughness and sufficient fineness, and it is widely used. The above products can be made of leather.
Classification of the cortex: Generally divided into the first layer, second layer, and regenerated skin. The first layer and second layer are widely used, and the reclaimed leather is generally used on low-end products, mainly on the belt.
The classification of imitation leather: PU, PVC, artificial leather, etc., because of its relatively cheap price, are mostly used to resist the production of products.
Leather gift box accessories: suit bag, horizontal bag, body bag, key bag, business card bag, belt, tie, tie clip, lighter, pen, watch, etc. Any combination, we usually sell gift boxes are two-piece , 3 piece set, 4 piece set mainly, this is because of the limitation of the packaging box, and his practicality, price and other factors control.
Leather maintenance knowledgeTime of issue : 2020- 02-17
For the leather bags to be stored during the new season, you must clean the leather surface before storage, and put a clean shredded paper ball or cotton shirt in the bag to keep the shape of the leather bag. The leather bag in the cabinet should be prevented from deforming due to improper compression. The cabinets for leather products must be ventilated. For example, cabinets with shutter doors are better. At the same time, it is best not to put too many items in the cabinet. The natural oils and fats of the leather will gradually decrease with time or excessive use, so even the most advanced leather products need regular maintenance. It is recommended that you clean the leather product before every time you store it. Generally, leather products are best treated with leather care oil first. The method is to wipe the oil on a clean cotton cloth, and then wipe the surface evenly. Avoid applying the oil directly to the leather to avoid damaging the leather. The most important way to maintain leather products is to "use it cherishly". Whether you pay attention to not being scratched, rained, or stained when you use the handbag is the most basic common sense of maintaining the handbag. Otherwise, the problem will not be solved until there is a problem. Dongguan Leather Goods Factory
Leather has strong absorption, so attention should be paid to antifouling, especially high-grade frosted leather.
Once a week, wipe with a dry towel with water and wring it out. Repeat several times to gently wipe.
If there is a stain on the leather, wipe it with a clean wet sponge and a mild detergent, then let it dry naturally. Try it in an inconspicuous corner before using it officially.
If the beverage is spilled on the leather, immediately dry it with a clean cloth or sponge, and wipe it with a damp cloth to allow it to dry naturally. Do not blow dry with a hair dryer.
If it is stained with grease, it can be used to wipe the cloth. The rest should be dissipated naturally or cleaned by detergent. Do not wipe with water.
If you find any holes, broken or burned, please do not repair it by yourself, please contact professional service personnel directly.
Do not expose leather furniture to direct sunlight, it will cause the leather to crack and fade.
The surface of high-quality leather goods can not help but have slight scars. The slight scars can be reduced by hand temperature and oil.
If the leather is accidentally exposed to rain, the water droplets must be wiped dry and then placed in a ventilated and cool place to air dry. Do not use fire to dry or expose to the sun.
Before using the leather care products, test a little on the bottom or inside of the bag with less conspicuousness, and then use it on the whole leather product after confirming that there are no problems.
When leather goods accidentally produce wrinkles, you can use an iron to set the wool temperature and separate the cloth to iron it.
Hardware maintenance on leather goods should be wiped with a dry cloth after use. If it is slightly oxidized, try rubbing the hardware lightly with flour or toothpaste.
Lacquered leather is usually simply wiped with a soft cloth.
For the maintenance of glossy leather, please use a little leather maintenance oil on the soft cloth, and then rub the leather slightly; for the maintenance of matte leather, usually just wipe with a cloth. If the dirt is serious, you can try a similar rubber The rubber is gently wiped to remove it.
If the leather pieces have black spots, you can try rubbing the same color leather with alcohol.
Suede leather must use a soft animal hair brush to remove surface dust and dirt. If the pollution is severe, you can use an eraser to gently push the dirt evenly to remove the dirt.
Dongguan Daqin Leather Goods Co., Ltd. is a professional leather goods factory integrating development, design, production, trade and integration. The factory has sophisticated technology, experienced management and more than 200 employees. The company mainly produces and processes various types of genuine leather, imitation leather, and cloth. / Key cases / Document bags / Other cultural and educational products and business leather products.
In the company of "good faith, with high quality, competitive price", for the purpose. Sincerely welcome customers at home and abroad to come to the power plant to discuss business and create a better tomorrow!
What is a genuine leather logo?Time of issue : 2020- 02-17
The genuine leather logo is a registered trademark registered with the State Administration for Industry and Commerce. All leather products that wear the genuine leather logo have three characteristics: 1. This product is made of high-quality genuine leather; ; 3. Consumers can enjoy good after-sales service when they buy leather products with the genuine leather logo. Products that are not made of genuine leather cannot be worn with a genuine leather logo. To wear a genuine leather logo, they must undergo strict examination by the China Leather Association. The China Leather Association conducts quality inspections every year to ensure product quality.
At present, more than 200 leather garments, shoes and bags companies have worn the leather logo. Consumers should pay attention when buying. In order to open up the international market, the leather logo has been registered in 14 countries in 1998.
The registered trademark of the genuine leather logo is an artistic deformation pattern composed of a whole sheep, a pair of horns, and a piece of leather. The overall pattern is in the shape of a circular drum, with three letters GLP in the center of the pattern, which is the English abbreviation for leather products. The color of the main body of the pattern is black on a white background, and only three letters are red. The implication of patterns: cattle, sheep, and pigs are the three main natural leather materials for leather products. The patterns are circular drums, which on the one hand symbolizes the drum of the main processing equipment of the tanning industry, and on the other hand it symbolizes that the leather industry is rolling development of.
● Leather logo signs
Leather logo label is the sole identification of leather logo products. The leather logo label on leather products indicates that this product is a leather logo product. Consumers should pay attention to whether genuine leather signs are attached to the products when they buy genuine leather signs. Consumers can only enjoy the after-sales service of dealers, manufacturers and the China Leather Association by purchasing leather products with the genuine leather logo.
Daqin Leather believes that quality is the foundation of an enterprise, and integrity is the basis of survival!
Daqin Leather has been talking with facts, good products and good services!
Luxury materialsTime of issue : 2020- 02-17
Perfect leather products are no longer just an option, they can also have their own unique style. When unique design meets luxurious materials and can also blend into one's own ingenuity, that is the perfect expression of uniqueness! Today, luxury brands have also developed “private customization” services for noble leather goods. For example, Gucci has launched special customization of classic style leather goods. All customized products can be carefully discussed and designed by both parties.
Of course, custom leather goods can not be separated from the luxurious matching of rare leather species. At the "GUCCI Rare Leather Species Appreciation Meeting" held in GUCCI hall of Metro Department Store, there will be a limit of 100 pieces of rare leather species such as crocodile skin, python skin, ostrich skin Edition of goods on display. The unique classic custom series and noble rare leather display perfectly interpret the classic legend that combines traditional Florence craftsmanship and the ideals of elegant nobility.
Noble and elegant crocodile skin
Noble and elegant brown with crocodile leather of extraordinary quality, the generous and simple design can show the extraordinary taste of men in a quiet way. The wise and quiet color with high-quality crocodile leather material is the best choice for classic items with taste and high practicality.
The colorful accessories are originally wonderful things. They can decorate the shape and stir up the dreams in the heart, which makes people expect. Alligator leather accessories make this summer even more colorful.
Soft and comfortable ostrich skin
The woman's wisdom is not about winning. If she can be restrained, elegant and independent, she can look dignified. The versatile blue bamboo ostrich leather bag has the capacity to accommodate other colors, but also displays its own quiet and elegant temperament.
GUCCI Lemon Yellow Handbag is made of rare ostrich leather. Its versatile bag design starts from a bamboo handle full of oriental charm, combined with a light and youthful lemon yellow tone, which reduces the formal sense and makes weekday collocation easier freely.
Natural wild python skin
The natural python pattern and exquisite craftsmanship are perfectly combined, and the casual outfit can easily have the most unique temperament. The handbag features natural wild python skin pattern, exuding an irresistible charm.
How to choose materials for notepad customization?Time of issue : 2020- 02-17
Customized notepads generally use PVC, PU, artificial leather, leather, Italian imported discolored leather, medium and high-end hardcover leather. For notepad customization, how to choose the appropriate materials to make notepads is very important. So how can we choose the most suitable material?
First we have to learn to identify materials. When identifying, first check the materials to determine the type of leather. If the "dermis" grain layer is not modified and has the original natural characteristics: the leather pores are small, irregular and uniform; the rows of goat skin pores are "tile"; the pigskin has three holes , Showing the word distribution.
The calf leather has fine fibers, the buffalo leather is rough, and the pores are large. For the grain layer that has lost its original characteristics after modification, it should be carefully classified and identified according to the processing technology. It is called aniline leather coated with aniline, which is characterized by a shiny surface, very bright, non-glare, and no plastic. Natural leather is cooked into leather. The cowhide is generally 5-6mm thick. The surface layer is a grain layer. The tissue fibers are fine and tight, smooth and beautiful, and the strength and abrasion resistance are good. There are fluff on the surface. The top leather is smoother and flatter than the second leather, and the second leather is slightly rougher. The surface of two-layer leather can be roughened by coating, transfer film or film, but transfer film leather has poor low temperature resistance, and wrinkles easily occur at low temperature. The cowhide two-layer leather is flat and has no obvious defects after embossing, while the pigskin two-layer leather often has three piles of pores faintly visible, where the gloss is dull. Note that when distinguishing between nubuck leather and front leather, the nubuck leather destroys the original grain layer and then presses the pattern. The type of pattern can imitate cattle, sheep, pigskin, etc., but the pattern has no pores and the pattern is floating On the surface of the skin, the front pores of the leather are present, which can be identified by careful observation.
Artificial leather is coated with a layer of organic material on the cloth base, and it is divided into thin (imitation sheepskin) and thick (coated with foamed organic material, and then pressed on the pattern). Synthetic leather is made by pressing with organic fibers and adding lamination. Recycled leather is made by grinding the dregs and fibers, and bonding them with a high-pressure adhesive to form a sheet. Then the sheet is machined to the required thickness and then coated to make it have certain leather characteristics. It is widely used in luggage. Leather goods, a small amount used to make shoes. Look at the appearance when distinguishing between genuine leather and artificial materials. Genuine leather has no substrate, and artificial materials have a substrate. Touch it again with your hand. The artificial material has a very strong plastic feel and bright luster. It feels cold and cold in the winter, and smooth leather without the cold. Using the thumb to press the softer part of the finished product, there will be many small, uniform patterns on the dermis around the thumb. The thumb is lifted, and the pattern disappears; while artificial materials may not have a pattern, or rough lines may appear. When the thumb is lifted, the pattern does not disappear. , Indicating that the grain layer on the surface of the material and the underlying network layer have been separated. You can also distinguish the dermis or artificial leather by observing the cross section. The cross section of the dermis is composed of irregular fibers. After scraping the broken fibers with your fingernails, the cross section has no obvious change. For the dermis, the different parts + texture are irregular, and the nose smells with a foul smell. Artificial leather smells plastic or rubber, and the texture of each part is consistent. Foil leather is an artificial surface layer on the loose flesh fiber layer under the natural leather. It can not be called "dermis", but a synthetic leather with a natural leather inner layer as the base.
In summary, it can be viewed from the following aspects: A. Look. Look at the appearance first, the leather has no foundation, the artificial material has a foundation; the leather has small pores, and the imitation leather does not. B. touch. Touch it again with your hand. The artificial material has a very strong plastic feel and bright luster. It feels cold and cold in the winter, and smooth leather without the cold. C. smell. The genuine leather smells of animal fat (ie, the smell of the skin), while the imitation leather smells of plastic. D. Pressure. With the thumb pressing the soft part of the finished product, there will be many small, uniform patterns on the dermis around the thumb. When the thumb is lifted, the
Three elements of notepad cover designTime of issue : 2020- 02-17
Daqin customizes gift notepad decoration and notepad production standards for enterprises
I. Decoration: Does the design meet the intent of Notepad
2. Layout Design:
1) Whether the size of the cover, inner pages and pictures of the notepad are coordinated; whether the design style runs through the notepad, including whether the title page and appendix are easy to read and write, and whether they are compatible with the inner page Relationship between the left and right sides, or only the left side, etc.)
2) Does the design of the entire interior page fit the overall style of Notepad?
3) How is the implementation of the design plan (technical difficulty, production cost, whether the material is suitable)
4) Whether the layout of the layout is clear, appropriate, and consistent with the purpose (eye-catching writing)
3. Art Design:
1) Whether the cover design and inner page design meet the image and requirements of the entire company, and whether the ridge position is correct
2) Whether the cover design and inner page design are combined in the overall plan (such as text, color)
3) Whether the materials selected for the cover are reasonable
4) Is the cover design suitable for the technical requirements of book binding (for example: the connection between the cover and the spine, the crease of a paperback book, and the groove of a hardcover book, etc.)
5) Are the pictures (photos, illustrations, technical illustrations, decorations, etc.) combined in the basic plan, and whether they meet the requirements of the book?
6) Technology: whether the layout is balanced (is the kerning too wide or too narrow)
Notepad paper FAQTime of issue : 2020- 02-17
There are two commonly used gifts such as notebooks and notepads whose main function is to write records. The quality of notepad papers has become a particular concern for custom customers. For customers lacking paper-related expertise, Huaben Stationery, which specializes in the production and sales of notebooks and notepads, briefly explains the problems that you often encounter.
1. Paper quality
The papers commonly used in Huaben stationery are beige and beige dowlin paper; pure white wood pulp paper; copperplate paper; butter paper, etc. The quality of these papers is of the highest quality among similar papers, and special recycled wood pulp is used. It is produced without acid, with a slight coating on the surface, with a natural texture, and delicate hand feeling. The printing inks are naturally bright, the colors are vivid, high-definition, have a strong three-dimensional sense, and are inexpensive!
2.Thickness of paper
There are three thicknesses of Huaben stationery paper, 80 grams, 100 grams and 120 grams. Grams represent the density of the paper. 80 grams of paper is slightly thinner than 100 grams of paper, which is about the same thickness as our usual writing paper. Both types of paper can be used for inner pages, the difference is that 80 grams of paper, because it is thinner, the brush strokes will be softer, and the writing will feel more comfortable. And 100 grams of paper is a bit stiffer, and writing is not as good as 80 grams, but it looks high-grade and has its own advantages.
3.Color of paper
Off-white and off-white Dowling paper has a very soft color. It is the first choice of inner pages for those who like to write. Pure white paper, white has a stimulating effect on the human eye under strong light. Looking at white paper for a long time will cause eye fatigue and tears;
4, paper fluency
The smoothness of paper writing is very important, which is very important to the paper making process (gluing). The surface of a good paper must be smooth and flat, and the writing is smooth. Low-quality paper with astringent writing and more noise on the paper.