Teknologi kulit sing direnovasi:
Apa kanggo serat kulit, serat crosslinking campuran, resin lan aditif liyane. Proses teknis yaiku: bahan kulit utawa kulit regenerasi dadi ukuran serat kulit, banjur nganggo karet alami, resin lan bahan liyane, sawise dicampur, compresses it into filter cake; Heat the filter cake, make its surface fiber melt viscosity, each layer of kneading, glue, dehydration, dry, slice, embossing and appearance treatment after get all goods. Primary features: regeneration characteristics of both leather and Kulit PU, leather fabric is now very common. The same with genuine leather, bonded leather has hygroscopic, permeability, good work also has the same leather softness, Kulit regenerasi nduweni ciri kulit asli lan, Kulit regenerasi nduweni ciri kulit asli lan, high and low temperature tolerance of strong, wear-resisting of pole. Its lack of equality is the difference in the intensity of the thickness of the dermis, and worse than PU, mesthi, is not suitable for making shoe force large leather goods, lsp. Due to the production technology of regenerated leather contrast sensitivity, and can be adjusted in real time, and by adding the dosage of the natural latex, changes in technology formula, the same can make all kinds of different hardness, different intensity of goods to compensate for the lack of her own. Its appearance in the late processing similar to PU, recycled leather in appearance, texture and color is not only the innovation, the new product emerge in endlessly through designs. More importantly she competitive offer, is only one over ten of the genuine leather, PU microfiber, three times as very good value, high cost performance.
The varieties of leather and to identify the difference
Leather is divided into natural leather (kulit), kulit daur ulang, kulit gawean (PU/PVC). Leather are cattle, wedhus, babi, jaran, kijang, or some other animals off the original skin, after tannery processing, digawe saka macem-macem ciri, kekuwatan, handle, color, pattern leather material, minangka informasi sing dibutuhake kanggo produk kulit modern. Leather is usually by the epidermal layer (remove), the dermis, the reticular layer, kulit (out) at the grass-roots level, lsp. Sauntara kuwi, kulit sapi, sheepskin, lan pigskin leather is used three leather material.
A, kulit, leather and head skin and skin difference on the second floor.
(1) : the head skin refers to with a grain of cattle, wedhus, kulit babi (dermis), such as leather have natural special texture effect. Imported leather and possibly trace. All full grain can from the thickness and pore density difference is in what kind of animal leather. There are kinds of leather, kayata: kulit sapi (grazing cattle leather, kulit, kulit sapi, bull leather, ora dikebiri kulit bantheng lan dikebiri kulit bantheng), kebo ndhelik, kulit sapi, yak skin and skin of zho, cattle leather best belong to shandong, henan provinces in China and central China, but China’s leather capital shortage (such as the United States, Brazil beef exporter incidence rate is the most profitable). Cow leather is a buffalo hide pore fine and dense, grain fine flat. Buffalo hide pore is thick and thin, is single, grain AoTuGan, buffalo hide in sichuan, jiangxi and other parts of the is better, but capital is relatively short (such as India and Egypt area more); Sheep skin first sheep skin, goatskin, gambolling. Skin pores are more fine more dense, special texture like copper. Goats for shoemaking, sheep for more clothes. Sheepskin in sichuan, hubei and other places the best (the capital of Australia’s most profitable, and wide thick skin). Pigskin for hairy rules are 3 root a handful of “product” glyph spread, dadi gampang dibedakake, usually use artificial breeding pig skin, and skin. Other like ostrich, crocodile, short nose crocodile fish, kadal, snakes, bullfrog, ocean fish, there’s a shark, kod, SLATE cod croaker fish, eels, pearl, lsp.), freshwater fish (kayata suket carp, carp fish have scales) and so on also is to make the original data. Also have used as senior clothing hairy skin, professional call fur or fur, kayata: rubah, kulit rubah perak, rubah biru, lsp.), kulit Wolf, dogskin valuable water mink, rabbit skin and various rare and precious animal skins, lsp.
(2) : second floor skin without the dermis, is a fibrous tissue (network layer), chemical materials cover the spraying or in PVC, PU film processing and become, as a result, the difference between head skin and useful way of skin on the second floor, bagean longitudinal kulit saka Kapadhetan serat diselidiki. By head skin is thick and thin dermis and closely together constitute a little loose reticular layer, karo kekuatan pinunjul, elastisitas lan plastisitas lan karakteristik liyane. 2 minangka dawa minangka lapisan kulit longgar saka jaringan fibrosa (network layer), as long as the ability after spraying chemical material or mill used to make leather products, iku tetep elastisitas alam lan teknologi plasticity kudu fitur, but strength is a bit poor, with the first layer of skin deep like its practices requirements. Is not the same it has a fluffy effect, can produce a series of different from the role of the first layer. Yak wool and pig hair usually use more, and scrubbing technology for special deer velvet. And for now prevail in manufacturing all kinds of leather, teknologi Processing kulit sawetara beda, nanging cara bedane padha.
Kapindho, the bonded leather: also called chaff leather paper abroad.
Will cost of various animals, leather and leather scraps from the damaged deployment of chemical material processing. Teknologi pangolahan penampilan padha karo pasuryan kulit, kulit embossed padha, its characteristic is the skin marginal is neat, high utilization ratio and offer cheap; Nanging kulit biasane luwih kandel, kekuwatane luwih mlarat, tas kerja, tas rod, mung cocok kanggo Manufaktur klub paritas pesawat saka barang lan sabuk terjangkau, finalize the design technologies such as the longitudinal section fibrous tissue even common, are recognized liquid mixing and coagulation effect of fiber.
telu, kulit gawean, uga disebut kulit imitasi utawa karet, PVC lan PU minangka papan lantai data buatan. And microfiber leather, which is the best sulih kulit.
Ana ing saluran tekstil utawa basa non-anyaman, dening kabeh limo beda formulasi PVC lan PU umpluk utawa laminating Processing Manufaktur lan dadi, bisa miturut kekuatan beda, tahan nyandhang, derajat tahan kadhemen lan werna lan luster, speckle figure case demand such as processing, pattern variety, good waterproof performance, tetep katon rapi, rasio pemanfaatan dhuwur lan nawakake relatif murah karakteristik kulit nyata, but the vast majority of artificial leather, gagang lan elastis ora bisa dadi efek kulit nyata; Bagian longitudinal sawijining, sampeyan bisa ndeleng bolongan gelembung nggoleki, cloth base or the surface of thin film and dry dry artificial fibers. Iku awal kanggo tansah kanggo saiki banget populer jenis data, digunakake kanggo ngasilake kabeh jinis produk kulit, or part of the leather materials. Iku tambah teknologi manufaktur anjog, digunakake digunakake ing pangolahan lan manufaktur kulit lantai loro. Now, like a feature of genuine leather artificial leather in a growing, teknologi katon nemen jaringan fibrosa, bisa nggayuh peran saka kulit, regane cocok. But real leather and artificial leather (renewable leather and artificial leather) cannot than: common health (natural pores and fiber) and durability.
From the level of the leather points: all full grain > half full grain > light repair face > rebuild face
Points: from leather softness of chrome tanned leather > half tanned skin > whole plant tanned skin graft (Sampeyan bisa ngilangke permukaan nganggo kain garing kanggo nyepetake proses pangatusan)
From leather personality practice points: lilin lenga, water dyed leather, grain leather, wax napa leather, kulit, kulit embossed, light skin, USES, the paster skin face, cat, printing of skin, Sampeyan bisa ngilangke permukaan nganggo kain garing kanggo nyepetake proses pangatusan, the skin of crack, lsp. Very much, because you touch is benzene, phenol, alkyl, alkene chemicals, is very harmful to human body, if factory does not have outstanding protective measures, with a high likelihood of aplastic anemia, and cancer.
Chaff bonded leather (leather paper) is to use leather waste and leather processing occurs in the process of edge horn broken material, back after processed into high value-added goods, barang kulit, sepatu, furniture and other related leather manufactures throughout the use of auxiliary materials. Chaff as a center of interlining, bonded leather (leather paper), with its unique texture, keluwesan, kateguhan, resistance to wet ability and replaces cardboard processing adaptability. As fabric, bonded leather by embossing and printing, and PU composite can appear all sorts of function, widely used in leather goods, prabot, books, etc for the cover. According to incomplete statistics, China’s current need to be imported from abroad each year more than 8400 tons of raw hides, the intention to be success, to fill the gaps in China to produce raw hides.
