天然皮革认知培训-浙江明新

1、浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Topic 1 Leather study & Manufactory主题1 真皮的学习和生产工艺浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.History of leather 皮革的历

2、史Heritage 皮革的传统Natural raw materialvegetable 天然原材料植物鞣制The industry revolution（Re leather）皮革的工业革命 - thermometer and Hydrometer 温度计和液体比重计的应用 - invention of the splitting machine 1809 1809年片皮机的发明 - Mechanical de-hairing and fleshing machine 1840 1840年机械脱毛机和去肉机的应用Chrome tanning1858-the “modern” era of l

3、eather manufacturing 1858铬鞣技术的运用使皮革生产进入到“现代化”时代Vats to Drums 转鼓的使用ApplicationsApparel, Protection, furniture, industrial, Travel, Sports, Transportation, Automobile 应用 衣物，保护，家具，工业，旅行，运动，交通，汽车浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co.,

4、 Ltd.What is a Hide 什么是皮？ Natural product 自然产品 - wood，cotton， silk， wool 木材，棉花，丝绸，羊毛 - aesthetic appeal 美学上的吸引力 （feel， look and smell 触觉，视觉和气味） Each is unique 每一张皮都是唯一的 Subjective raw material 真皮是一种具有主观性的原材料浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automot

5、ive Leather Co., Ltd.China cattle types 中国牛的种类Steer/ Cow黄牛 Scalper is the main source of leather industry in China, supplying 12,000,000 hides per year. 黄牛皮是制革工业最主要的原料皮，我国年产黄牛皮约1200万张 Buffalo 水牛 Buffalo also a main source of leather industry ,mainly for sole ,upholstery and industry due to thickness

6、 and size . 水牛皮也是制革工业的主要原料，由于其张幅及厚度均较大，适用于工业用革，沙发革及鞋底革。Yak 牦牛 Due to crack and looseness yak is not the choice for leather industry .牦牛皮在制革过程中易出现松面及裂面，故不宜作为原料。浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.North American cattle types

7、 北美牛的种类Only the best steers and heifers from north American and south Germany are used to make premium leather .只有北美和德国南部最好的公牛和母牛才能制作出上等的皮革Animals typically live 2-3years maximum .用于真皮采集的动物一般最多饲养2-3年North American hides are preferred because of fiber structure ,age of animals ,cost and process by wh

8、ich they are raised (feed lots -not free range ).之所以选择北美的皮革是因为它们的纤维结构，动物的年龄，价格和饲养过程和其它地方不同（多数为人工饲养-而非放养）浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Argentina 阿根廷浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.

9、Zhejiang Mingxin Automotive Leather Co., Ltd.Typical Brazilian Cattle 巴西牛 Note :hump in shoulder areas 注：肩部的驼峰浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.The Anatomy of a Hide 皮革的剖面Mammals share similar anatomy ,but different grai

10、ns 哺乳动物有相似的结构但是皮的纹理不同肉面层肉面层粒面层毛囊毛发皮脂腺表面竖立肌汗腺动脉肉粒面交汇区浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Typical Hide 典型的皮1-Butt thickest and strongest part of the animal 臀部动物最厚最强壮的部位，通常这里的皮质量最好2-Neck thick and strong, but provides a poore

11、r cutting ,due to creases and growth marks 颈部厚且强壮但是利用率不高因为有褶皱和成长的自然印记3-Shoulder tends to be thinner than the butt area 肩部比起背部和颈部，肩膀皮质偏薄 4-Backbone tends to be thinner than the butt area脊柱比背部薄5-Belly thin and has a less dense structure 腹部-偏薄并且结构松弛6-Flanks thinnest and weakest part of the skin 侧腹-皮肤最薄

12、的部分7-Shanks 腿部8-Tail 尾部1111777762845666533Neck 颈部Butt 臀部浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Auto Leather manufacturing process 汽车革制造过程Stucco补伤补伤Sorting组批组批Toggling 绷板绷板Measuring量革量革Shaving削匀削匀Staking震荡震荡Buffing 磨革磨革Wet Blu

13、e Inspection兰皮检验 Wet back 回回水水Samming 挤水挤水Set Out伸展挤水伸展挤水Retain Dye染染色色Wet-end 水场Spliting 片皮片皮浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Topcoat顶浆顶浆Shipping18.发货发货Embossing压花压花Measuring/Packing量皮量皮/打包打包Basecoat底浆底浆Color coat着色层着色

14、层Selecting/inspection 成品检测成品检测 CompoundPreparation配料配料 Color Matching 调色调色Roller Coat 辊封里辊封里Staking/Dedusting震荡震荡/除尘除尘Milling 11.摔软摔软Leather manufacturing process 皮革制造过程Finishing 涂饰浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Wet B

15、lue Inspection蓝皮检验 按分选标准对蓝皮进行挑选并分类堆放Selecting the wet blue according to sorting criteria and stacking separately浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Wet Blue Sort Criteria 蓝湿皮分级标准70Clean Cutting Area70可切割区域Flat，Healed Defec

16、ts平整的，补好伤的Brands，Raised or OpenDefects to be Cut Around切割时避开烙印，开口疤和闭合疤Very Light Grain Damage非常细小的损伤50Clean Cutting Area50可切割区域AII Defects to be Cut Around所有瑕疵都要避开LightMedium Grain Damage轻度/中度损伤50Clean Cutting Area小于50可切割区域Open Cuts，Heals，Pits andBrands凹洞，切痕，伤疤Heavy Grain Damage严重损CDABE浙江明新旭腾皮业有限公司浙

17、江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Wet back 回软Drums used for wet back 回软时所用的转鼓 Typical production drums hold 150-240hides 一般生产用转鼓可以容纳150-240张皮浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automo

18、tive Leather Co., Ltd.Samming 挤水 Removes 55%of excess moisture (water) 去掉55%的多余水分 浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Splitting 片皮 Hides are split to a more precise thickness at this pointTop half (Full Grain or Top Grain)

19、 used in AutoBottom half (split) used in garments and low end furniture将皮革按照精确的厚度分层上半层(全粒面或头层皮)用于汽车革下半层(二层皮)用T-N衣和制作低端家具浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Shaving 削匀Purpose目的目的 Make the hide precise and to assure uniformi

20、ty in thickness。确保皮革的标准厚度Open the fibers, so they will accept the Re-tan chemicals,去除纤维，为复鞣作准备Description 描述Equipment设备The primary part of the shaving machine is the blade cylinder and it is located on the top half主要部件为装在顶部的带刀片的辊子The blade cylinder must be wider than the hide be kept very sharp and

21、rotates quickly带刀片的棍子必须比皮革宽，保持锋利而且快速转动The blade is kept sharp by 通过自动磨刀器刀片保持锋利 the roller cylinder maintain pressure , thickness and speed辊子保持压力，厚度和速度Process过程The hide is placed fiat withthe grain facing down将皮革平放，皮面朝下It is then fed into the shaver on a roller皮在辊子上进入片皮机The miler pushes the hide agai

22、nst the blade cylinder 将皮革列准刀片The blade cylinder cuts away part of the hide( flesh side) with a sharp scraping action锋平的刀片会把肉面刮去The thickness is controlled by the distance between the blade cylinder and the roller cylinder皮革的厚度由刀片的辊子和转动辊子问的距离决定Data数据Typical thickness before 削匀之前厚度： 1.3-1.5mm 1.5-1.7

23、mm(一般情况下)Typical thickness after削匀之后厚度：Accuracy精确度： +/-0.1mmWeight before之前重量： 15.5-22 kg Weight after之后重量； 9-12kg浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Shaving 削匀Hides are shaved to specific thickness at this stage (Industry

24、 Coverage: 1.0mm to1.4 mm)在这一步骤，将皮革削到指定的厚度(工业标准：1.0mm to 1.4mm)Shaving affects thickness， which helps determine削匀后的皮革厚度将影响：Tear Strength 撕裂强度Elongation 延伸力松面透心浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Re-Tanning 复鞣The ReTanning

25、processaffects these aspects ofthe leather效果：Tensile strength抗张强度Tear Strength撕裂强度Elongation延伸性Fogging防雾化VOC挥发性Odor气味Aging Resistance抗老化Flexibility回弹性Softness柔软度Dye penetration 染料迁出Dye migration色迁移Aesthetics美观Perspiration耐汗性Looseness 松面浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co.,

26、 Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Re-Tanning 复鞣Defined process controls are continually monitored to ensure product aesthetics 具体过程不断被监控以确保产品的美观Hides are Re-Tanning in larger drums .皮革在大的转鼓中进行复鞣浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Auto

27、motive Leather Co., Ltd.Re-Tanning 复鞣Purpose 目的目的 Distribute re-tan ingredients through the leather for final tanning，leather stabilization使用染料来给皮上色，近似最终效果的颜色Add basic russet color to the hide using pigments and dyes利用色素和染料为皮上色Add fat liquors (oils) that help make the fibers slide and bend making th

28、e hide soft and strong；determines graincharacteristics加入油脂以使纤维滑动且弯曲，这可以令皮革柔软坚固，决定皮革特性Description描述Equipment设备Large tumbling drums similar to a front loading washing machine大的转鼓类似于一个洗衣机Process程序 The hides are manually loaded into the drums将皮装入转鼓Detailed parameters are precisely controlled精确地控制详细的参数：

29、The addition of pre-measured chemicals所加化学品的量 Rotation direction and speed of the drum转鼓的旋转方向和速度 Temperature of the water，mixture水，混合剂的温度 Overall duration of-each phase每个步骤所需耍的时间At the completion of the final rinse cycle，the solution is drained and the hides are removed and placed on a horse在最后 个步骤完

30、成之后，需进行排水及清洗，然后把皮堆放在马架上Data数据 Data数据 Cycle time 工艺时间： 12-15hoursWeight before之前重量： 5-8kgWeight after之后重量： 6-10kg浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Set Out复鞣:挤水Excess water is againRemoved at this process to speed up the d

31、rying process 在这一步骤，多余的水分被挤出，以便加快干燥使皮面充分伸展，以增加得革率浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Set Out挤水Purpose 目的目的Remove some water out of the hide to make if easier to dry挤出部分水分使皮比较容易烘干Slightly stretch the hide略微拉伸皮革Remove wrinkl

32、es去除皱纹Compress fibersimproves fiber structure压缩纤维，改善纤维结构Description描述描述Equipment设备设备Similar to an oldfashioned clothes wringer和老式样的干衣机相似The primary part of the setout machine is-the blade cylinder and is located on the top half主要部件为带刀片的辊子The blade cylinder must be wider than the hide and rotate very

33、 quickly带刀片的棍子必须比皮革宽而且快速转动Contrary to the shaving machine ，these blades are dull，with rounded edges另一面有带钝刀片的滚轮The roller cylinder maintains pressure，thickness and speed滚轮有压力、厚度和速度Process程序程序The hide is placed fiat with the grain facing down将皮平放It is then fed into the setting machine on a roller从滚轮上送

34、入机器The roller pushes the hide against the blade cylinder滚轮将皮革向下挤压到带刀片的辊子The blade cylinder squeezes out some water and the action of the blades stretches the hide坡在两个滚轮间被挤压掉的水The hide then proceeds between felt rollers and a rubber roll然后皮革在滚轮间移动The felt rollers pull the hides quicker than the rubbe

35、r roller causing desired stretching毛毡滚轮快速拉伸皮革Data数据数据Data数据Weight before处理前重量: 6-10kgWeight after处理后重量： 5-8kg%Water removed 挤水后水分含量： 55%左右浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Toggle绷板绷板干燥 Toggle Drying最通用的干燥方法Most popular d

36、rying method得革率最大化Maximize hide yield使皮平整并达到指定湿度要求浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Staking 振荡 Starts to soften and level off the leather by relaxing the dried fibers 通过拍松干燥的纤维使皮革变得柔软.而且平整Staking affects效果Softness 柔软Aest

37、hetics 美观 浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Staking 振荡Purpose 目的目的Make the hide softer使皮革更柔软、平整Stretches the hide，regains size拉伸皮革，恢复尺寸Description 描述描述 Equipment设备设备Similar to a mechanical beef tenderizing operation类似于机械

38、式牛肉嫩化操作he primary pads of the staking machine are the tool plates and the elastic conveyors主要部件就是震荡板和有弹桃的传送带There are two platesone on the top and one on the bottom总共仃两个金属板，一个在上面，一个在下面l he plate on the top has thousands of smooth holes上面的金属板有很多光滑的小孔The plate on the bottom has thousands of smooth pin

39、s下面金属板上则有许多相列应的光滑柱形小栓I he bottom plate moves up and down very quickly so the small pins go in and out of the holes-通过卜面金属板不断地快速向上和向下运动，使这些柱形栓不挺地穿入和穿出这小孔Process程序程序 The hide is placed fiat on the elastic conveyors将皮平放在有弹性的传送带上The conveyors take the hide between the top and bottom plates传送带载着皮从金属板上下之间

40、穿过While the hide goes through the plates，the pins force the hide in and out of the hole当皮通过时，柱形小栓使皮也随着穿入利穿出小孔This action is repeated quickly and stretches the fibers many times，softening the hide这个操作使皮中的纤维被拉伸很多次，从而变得更柔软一些浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang M

41、ingxin Automotive Leather Co., Ltd.Stucco 补伤按照要求对皮革的表面伤残进行填补 Filling the pigment on leather surface defects浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Buffing 磨革 按照指定要求对皮革的厚度进行修整Mending the leather thickness according to appointed

42、 requests浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Sorting 组批Exact thickness checks are performedafter each process 每一步骤后都进行厚度测量Here the hides are further inspected to separate the “best of the best ”再次挑选皮革，以找出“精品”浙江明新旭腾皮业有限公司浙江

43、明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing：Milling涂饰：摔软Milling brings out of the softness of the leather in milling drum with baffles 在有棱的大转鼓中，干滚令皮革软化Staking affects效果Softness 柔软Aesthetics 美观 浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin

44、Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing：Milling涂饰：摔软Description 描述描述Equipment设备设备Large tumbling drums similar to common clothes dryer类似洗衣店里干衣机的大型转鼓Each drum contains shelves to aid in the tumbling action of the hides每个转鼓里面有一些棱，在转鼓转动时，这些棱会使皮在里面翻滚The drums ar

45、e fired with an exhaust to draw off dustcreated by the Milling operation转鼓里的排尘装置则把摔软时产生的灰尘排出Process程序程序The hides are loaded into the drum把皮装进转鼓中 The drum is tumbled for a varied amount of time （depending on the type of leather)转鼓旋转到一定的时间（按照皮的种类）As the hides tumble，the fibers bend back and forthThis

46、mechanical action softens the hides当皮在翻转时，其中的纤维被折弯，这个操作有助于软化纤维Data数据数据Cycle time瓶环时间： 6小时Hides per drum每次处理皮的能力：100-150Hide浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing: De-Dusting涂饰：除尘It is critical to remove loose fibers

47、 and dirt at this stage ,prior to finishing 在涂饰操作之前，清洁皮革表面是很关键的。浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing: De-Dusting涂饰：除尘Purpose目的目的Previous operations (Stacking and Milling) can cause static electricity，loose fibers

48、and dust前而的操作(震荡和于滚)会产生静电，纤维和灰尘Prevent blemishes in the finish by cleaning the surface of the hide (removing dust，fibers) prior to the finishingoperations为防止在涂饰过程巾产生污点，需清洁皮革表面(去处灰尘，纤维)Description 描述描述 Equipment 设备设备 Similar to a vacuum cleaner类似于一个真空吸尘器The primary part of the De-Dusting machine is t

49、he brush and is located on the top half除尘机的主要部件为在机器顶部的除尘刷Process程序The hide is placed fiat with the grain facing up将皮面朝上平放It is then fed into the brusher on a conveyor通过传送带将皮送入除尘机The conveyor rollers hold the hide fightwhile the hide goes between the roller brushes and vacuum nozzles当皮进入滚刷和真空吸口时，传送带的

50、滚轴使皮保持紧张状态The brushes move the fibers and dust away from the hide滚刷移去纤维和尘土等附在皮革表面的污物The vacuum nozzles capture the fibers and dust真空吸口带走纤维和尘土浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing- Spraying涂饰：喷涂浙江明新旭腾皮业有限公司浙江明新旭腾皮业有

51、限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.First layer of color for the finished product成品皮革的第一层颜色Finishing- Base Coat涂饰：底涂浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing- Ba

52、se Coat Reverse Roll Coater 涂饰-辊底涂purpose目的目的May be used in conjunction with the Spray Finish Machine可与喷涂机一起使用Typically used to apply the Base Coat Finish The Base Coat is the foundation for important properties such as：主要用于上底涂底涂是皮革一些重要特性的基础。例如：Flexibility弹性Adhesion between the paint and the hide fa

53、cts like a primerThis promotes wear resistanceAlso can cover the natural defects and make the leather looks nicer 皮坯和涂料之间的紧密性，增加表面自然伤残的遮盖使皮革看起来更高档美观； UV stability 抗紫外线The Base Coat application enhances the levelness of subsequent coats底涂为后续上涂料奠定了基础The Base Coat is pigmented to provide color coverage

54、 and to support the final color.为皮上色,确保成品后整张皮的颜色均匀性Description描述描述Equipment设备设备The primary component is the specially engraved applicator cylinder.主要的部件是特制的辊子The applicator cylinder a reverse direction from the leather feed and at a higher rate to ensure uniform application.辊子从皮革传送过来的方向高速以相反方向运行，以确保

55、整张涂饰量的均匀性Other components are the conveyor and the finish applicator，doctor blade.其他部什包括传送带和涂饰 刮粉刀Process程序程序 The appropriate coating (pigment，clear coat) is added to the finish applicator.将适量的涂料加在涂饰机中The finish applicator feeds a continuous and uniform coat onto the applicator cylinder.辊涂机将持续稳定的涂料流

56、入辊涂辊The hide is placed fiat on the conveyor with the grain facing up。 将皮革皮面向上平放在传送带上As the hide moves under the cylinder the coating is transferred onto the hide in a uniform application当皮移动到辊予下而，染料均匀地涂抹到皮革上The film coat is controlled by the speed of the applicator cylinder ( variable ) and the type

57、，depth of the Engraving (fixed) of the cylinder。辊涂量的大小取决于辊子的速度(可变)和辊子上纹路的深浅。浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing- Reverse Roll Coater涂饰-反方向的滚轧涂饰机 Reverse Roll Coater反方向的滚轧涂饰机Reverse roll coat process enhances the

58、adhesion of the paint leather ,therefore very little is needed for a uniform and luxurious finish 相反方向的滚轧涂饰增加了皮革颜色的牢固性，因此一般不再需要统一和考究的涂饰浙江明新旭腾皮业有限公司浙江明新旭腾皮业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing：Grain embossment 涂饰：压花浙江明新旭腾皮业有限公司浙江明新旭腾皮

59、业有限公司Zhejiang Mingxin Automotive Leather Co., Ltd.Zhejiang Mingxin Automotive Leather Co., Ltd.Finishing涂饰：Embossing 压花Purpose 目的目的Add a patterned texture into the surface of the hide把某种纹理图案压到皮革表面Description 描述描述Equipment 设备设备The primary part of the Roller Embosser machine is the textured metal cyli

60、nder located on the top half压花机的主要部件是在顶部前半部装的一个金属花辊 There is a different cylinder for each designtexture，每一种纹理都有不同的花辊The textured cylinder is heated to aide in the design transfer辊子通过加热来压花Process程序程序The hide is placed flat on a conveyor with the grain facing up把皮在传送带上平放The conveyor takes the hide un