CN1012824B - 用半成品皮革制作整饰皮革制品的工艺 - Google Patents
用半成品皮革制作整饰皮革制品的工艺Info
- Publication number
- CN1012824B CN1012824B CN87102611A CN87102611A CN1012824B CN 1012824 B CN1012824 B CN 1012824B CN 87102611 A CN87102611 A CN 87102611A CN 87102611 A CN87102611 A CN 87102611A CN 1012824 B CN1012824 B CN 1012824B
- Authority
- CN
- China
- Prior art keywords
- leather
- described technology
- coating
- ornamenting
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000010985 leather Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims description 23
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 15
- 238000012546 transfer Methods 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000008199 coating composition Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 230000005670 electromagnetic radiation Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000270322 Lepidosauria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/44—Mechanical treatment of leather surfaces
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
- B05D1/286—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers using a temporary backing to which the coating has been applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
- B05D3/0281—After-treatment with induction heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/12—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to leather
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
制作用于鞋类、皮革装饰品或其它制品的皮革件的工艺,根据已知的步骤,在与皮革无关的中间载体上施加一层整饰层,然后是一层面层,并将涂层转移到半成品皮革件上,所述的工艺的特征在于转移操作是在高频加热的模塑/压力机上进行的。
Description
本发明涉及皮革的整饰工艺,特别是关于用半成品皮革制作经过整饰的各种皮革件,例如,鞋用皮革件,皮革装饰品或其它皮革制品所用的皮革件。
通常,制革厂所直接采用的皮革整饰工艺是为了使半成品皮革(如来自片皮机的未经抛光的肉面剖层革)具有柔性以及纹理和美感的外观。这些工艺包含:在未装饰的革上涂一层整饰层,使该层与纤维结合,然后在该层干燥后,再涂一层面层混合物,以获得想要的纹理和颜色,为了使皮革显示出粒面,通常进行第三步操作,使用高压液压熨皮机进行,该机上装有加热装置和适于赋予粒面外观的具有皮革纹理的金属模板。
按照另一种已知的派生方法,有人建议将上述的整饰层和面层依次涂覆在一种转移载体上,例如标准转移纸坯,然后把这样得到的涂层加热转移到半成品皮革上(见,例如法国专利N°72.25120,法国公开专利N°2146748;西德专利DE3309992;欧洲公开专利N°0002465)。
这种移膜法的优点是增加了用于装饰革制品厂和鞋类制作中的皮革件的使用和适用的可能性。可是,这种工艺要使用热压机,设备和能源都十分昂贵,而且,能产生至少为8~10kg/cm的高压,此外,在热压机金属板上产生的高温通常达160~180℃或更高,引起涂层粘结或粘附在转移载体上,最重要的是,会使整饰层和面层溶解和损坏,因为后者一般用塑性材料和聚合物产品构成,它们对热往往是敏感的。
现在已经发现,中间载体上面层转移到半成品皮革上的现有工艺中的这些缺点是可以避免的,并且能够推广到所有使用皮革的领域。
按照本发明所述的工艺的主要特征,涂层的转移操作和中间载体上的整饰用高频模塑/压力机来完成,此外,皮革表面搓纹的最后过程也可以用它来完成。
中间载体可以是任何适合于形成高频绝缘并适合于接受均匀的扩散及有效地附着整饰层和热塑性面层的材料,一种可以提出的特别合适的材料是硅酮处理过的板,在其它应用中为众所周知的。
用在上述转移技术中的整饰层和面层的成份并不构成本发明实施中的关键因素,可以从众所周知的用于皮革常规处理的各种产品或其混合物中选取,例如从下列一组产品中选取:丙烯酸树脂、液化橡胶、乙烯基聚合物、聚氨基甲酸酯、等等……
同样,在具有上述各种涂层的转移载体上的实际加工,并不是本发明的特定部分,因此可以采用各种已有的技术,如刮膜、喷枪、压延和其它等效的方法。
尽管如此,重要的是用于皮革的整饰层和/或面层在受热时能够再生,而且,在高频使用时具有热传递介质损耗,在使用上面提到的以塑料和/或胶乳为基的各种已知化合物时,上述现象是最普遍的。
为了实施本发明可以使用许多年以前已经发展起来的现有的高频模塑和/或压力设备,特别是由本申请人所发展的,因此,参考下列专利也许是有益的,例如,法国专利N°75.27466(转盘型高频薄膜压力机),以及法国专利N°76.35532、78.32827、80.03658(可用于这类高频机器的模具,主要是硅酮模具)。
由于高频机器的使用,上述用金属模具加热和压缩时所提到的缺点才得以避免,在加工时所用的压力较低(实用中为3~5kg/cm),高压下生产效果较好,另外,对所要转移的整饰层和面层的压力和温
度有一种稳定作用,因为这些材料的过热是介质损耗造成的,而不是象用金属加热板那样由外部的加热造成的。
在本发明的各种优点中,下列各项应当予以特别注意:
-经营和应用上的灵活性,对鞋类和装饰革制品的制造厂商来说,他可以拥有一份经处理过的载体存货清单,只需要把订货式样转移到半成品生皮革上;
-对上述专业厂商和任何其它用户来说,还可能储备大量去过肉或剖过层的未整饰半成品皮革,在需要时可按照所要求的颜色和粒纹使用;
-消除了由于按照常规的制革方法直接在半成品皮革上涂覆的工艺所带来的困难,由于半成品皮革对于整饰层的显著吸收,常规制革方法经常会导致材料过于硬化;
-由于转移载体的使用,因此,整饰层和面层的涂层是薄而均匀的,这样既节省了这些材料的数量,又可能取得厚度十分有限的涂层,例如零点几毫米,并使皮革具有可以透气的微孔涂层,而这在常规的涂覆和整饰工艺中是不可能的;
简单地切下所需的转移底板就可以只在皮革件的特定部分涂覆转移涂层的可能性,例如,希望在鞋后帮中间部分获得蜥蜴皮粒,同时保持其余部分看上去象未处理过的去肉半成品皮,那末只需要按所需部分的形状切割一块样板,将其放在剥下的皮上对准,然后进行转移。
作为本发明所述的工艺的一种派生型,还可以进行背面和正面的转移,即,同时在皮革的两面进行搓纹。为此,只需在半成品皮革件的每一面布置硅酮处理过的板和其整饰涂层(例如,用不同颜色),然后如前所述进行热转移,完成后移去底板,并将处理后的皮革夹在高频设备的两块平板或模具中间进行搓纹。
最后,非限制性地说明一下,应注意到,如果用于涂覆和整饰的
化合物是与聚氯乙烯相容的(常用于高频模塑),则一方面在皮革件的扁平部分上进行搓纹,另一方面高频印制工艺配合热粘合凸纹图案和不同色彩可直接在皮革上进行。
Claims (7)
1、制作用于鞋类、皮革装饰品或其它制品的皮革件的工艺,根据已知的步骤,在与皮革无关的中间载体上施加一层整饰层,然后是一层面层,并将涂层转移到半成品皮革件上,所述的工艺的特征在于转移操作是在高频加热的模塑/压力机上进行的。
2、按权利要求1所述的工艺,包括在热转移操作之后,用高频机器对整饰过的皮革表面进行搓纹的最后步骤。
3、按权利要求1所述的工艺,其中,所述的用于转移的与皮革无关的载体由硅酮处理过的板组成。
4、按权利要求1或2所述的工艺,其中,整饰层和面层是从适合于热再生和具有介质损耗的涂饰材料中选取的。
5、按权利要求1至3之一所述的工艺,其中,转移和搓纹操作可以在半成品皮革件两面的全部或部分表面上进行。
6、按权利要求2至3之一所述的工艺,其中,在高频机器上搓纹的最后步骤与制作凸纹及不同色彩的花饰的高频热粘合过程是结合在一起的。
7、一种用权利要求1至6所述的工艺获得的新材料,即整饰后具有微孔涂层的皮革件。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8605427A FR2597505B1 (fr) | 1986-04-16 | 1986-04-16 | Procede d'obtention de pieces finies en cuir a partir d'elements en cuir brut par application par transfert des produits d'appret et des produits de finissage |
FR8605427 | 1986-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN87102611A CN87102611A (zh) | 1987-10-28 |
CN1012824B true CN1012824B (zh) | 1991-06-12 |
Family
ID=9334283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN87102611A Expired CN1012824B (zh) | 1986-04-16 | 1987-03-30 | 用半成品皮革制作整饰皮革制品的工艺 |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS62243700A (zh) |
KR (1) | KR870010198A (zh) |
CN (1) | CN1012824B (zh) |
AU (1) | AU7091787A (zh) |
BR (1) | BR8701837A (zh) |
CS (1) | CS266187A2 (zh) |
DE (1) | DE3712579A1 (zh) |
ES (1) | ES2003259A6 (zh) |
FR (1) | FR2597505B1 (zh) |
GB (1) | GB2189191A (zh) |
HU (1) | HUT45278A (zh) |
IT (1) | IT1215424B (zh) |
MA (1) | MA20947A1 (zh) |
PL (1) | PL154236B1 (zh) |
SU (1) | SU1623568A3 (zh) |
TN (1) | TNSN87053A1 (zh) |
ZA (1) | ZA872146B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100406578C (zh) * | 2002-12-13 | 2008-07-30 | 贝卢蒂公司 | 一种皮革装饰方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510240A1 (de) * | 1994-03-29 | 1995-10-05 | Philipp Schaefer | Leder oder Kunstleder |
DE9406225U1 (de) * | 1994-04-14 | 1994-08-11 | Schaefer Philipp | Vollnarbiges Naturleder |
DE29806416U1 (de) * | 1998-04-08 | 1998-07-30 | Schaefer Philipp | Ziegenleder mit einer genarbten Beschichtung |
JP2010006866A (ja) * | 2008-06-24 | 2010-01-14 | Midori Hokuyo Kk | 型押装置、型押方法および皮革シート |
IT1397727B1 (it) * | 2010-01-13 | 2013-01-24 | G & G S R L Societa Unipersonale | Procedimento di finitura con carta. |
CN103194546A (zh) * | 2012-01-06 | 2013-07-10 | (株)辉权洋行 | 鳄鱼皮加工方法 |
CN104017919B (zh) * | 2014-06-25 | 2015-10-14 | 四川非意欧国际皮革制品有限公司 | 流水线式气动皮革热压粘合机及其生产工艺 |
DE102018203297B4 (de) | 2018-03-06 | 2024-03-14 | Adidas Ag | Beschichtetes Schuhoberteil |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3309164A (en) * | 1962-10-26 | 1967-03-14 | Rose Henry | Pebble graining moist leather by ironing |
GB1232247A (zh) * | 1968-08-20 | 1971-05-19 | ||
US3809597A (en) * | 1971-07-19 | 1974-05-07 | Ucote Corp | Article for the finishing of leather |
FR2236658A1 (en) * | 1973-07-02 | 1975-02-07 | Usm France | Embossing flexible goods using thermoplastic layer - below (leather) surface, retaining original appearance and feel |
DE2754603A1 (de) * | 1977-12-08 | 1979-06-13 | Bayer Ag | Verfahren zur loesungsmittelfreien beschichtung von substraten |
DE3309992A1 (de) * | 1983-03-19 | 1984-09-20 | Bayer Ag, 5090 Leverkusen | Verfahren zum beschichten von (spalt)leder |
-
1986
- 1986-04-16 FR FR8605427A patent/FR2597505B1/fr not_active Expired
-
1987
- 1987-01-28 JP JP62018146A patent/JPS62243700A/ja active Pending
- 1987-03-23 GB GB08706865A patent/GB2189191A/en not_active Withdrawn
- 1987-03-24 ZA ZA872146A patent/ZA872146B/xx unknown
- 1987-03-30 CN CN87102611A patent/CN1012824B/zh not_active Expired
- 1987-03-31 AU AU70917/87A patent/AU7091787A/en not_active Abandoned
- 1987-04-07 HU HU871485A patent/HUT45278A/hu unknown
- 1987-04-10 SU SU874202309A patent/SU1623568A3/ru active
- 1987-04-13 IT IT8720097A patent/IT1215424B/it active
- 1987-04-14 CS CS872661A patent/CS266187A2/cs unknown
- 1987-04-14 DE DE19873712579 patent/DE3712579A1/de not_active Withdrawn
- 1987-04-15 PL PL1987265180A patent/PL154236B1/pl unknown
- 1987-04-15 ES ES8701121A patent/ES2003259A6/es not_active Expired
- 1987-04-15 MA MA21185A patent/MA20947A1/fr unknown
- 1987-04-15 KR KR870003619A patent/KR870010198A/ko not_active Application Discontinuation
- 1987-04-15 BR BR8701837A patent/BR8701837A/pt unknown
- 1987-04-15 TN TNTNSN87053A patent/TNSN87053A1/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100406578C (zh) * | 2002-12-13 | 2008-07-30 | 贝卢蒂公司 | 一种皮革装饰方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS62243700A (ja) | 1987-10-24 |
CN87102611A (zh) | 1987-10-28 |
GB8706865D0 (en) | 1987-04-29 |
TNSN87053A1 (fr) | 1990-01-01 |
PL265180A1 (en) | 1988-05-26 |
CS266187A2 (en) | 1991-06-11 |
GB2189191A (en) | 1987-10-21 |
MA20947A1 (fr) | 1987-12-31 |
KR870010198A (ko) | 1987-11-30 |
FR2597505A1 (fr) | 1987-10-23 |
DE3712579A1 (de) | 1987-10-29 |
ZA872146B (en) | 1987-09-16 |
SU1623568A3 (ru) | 1991-01-23 |
HUT45278A (en) | 1988-06-28 |
FR2597505B1 (fr) | 1989-05-26 |
ES2003259A6 (es) | 1988-10-16 |
PL154236B1 (en) | 1991-07-31 |
BR8701837A (pt) | 1988-01-26 |
IT8720097A0 (it) | 1987-04-13 |
AU7091787A (en) | 1987-10-22 |
IT1215424B (it) | 1990-02-14 |
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