CN103498351A - 一种弹性提花三层网布的染色工艺 - Google Patents

一种弹性提花三层网布的染色工艺 Download PDF

Info

Publication number
CN103498351A
CN103498351A CN201310350493.7A CN201310350493A CN103498351A CN 103498351 A CN103498351 A CN 103498351A CN 201310350493 A CN201310350493 A CN 201310350493A CN 103498351 A CN103498351 A CN 103498351A
Authority
CN
China
Prior art keywords
cloth
dyeing
temperature
minute
march
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.)
Granted
Application number
CN201310350493.7A
Other languages
English (en)
Other versions
CN103498351B (zh
Inventor
方华珊
卓丽琼
杨德华
方志坚
卡梅伦.达内希瓦尔
程南送
黄文寿
周亚伦
贾芳纪
贺三灼
曹显
李懿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Litchi New Material Co ltd
Original Assignee
Putian Huafeng Industry & Trade Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Putian Huafeng Industry & Trade Co Ltd filed Critical Putian Huafeng Industry & Trade Co Ltd
Priority to CN201310350493.7A priority Critical patent/CN103498351B/zh
Priority to PCT/CN2013/082134 priority patent/WO2015021666A1/zh
Publication of CN103498351A publication Critical patent/CN103498351A/zh
Application granted granted Critical
Publication of CN103498351B publication Critical patent/CN103498351B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D95/00—Shoe-finishing machines
    • A43D95/06—Machines for colouring or chemical treatment; Ornamenting the sole bottoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2066—Thermic treatments of textile materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P7/00—Dyeing or printing processes combined with mechanical treatment
    • D06P7/005—Dyeing combined with texturising or drawing treatments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

本发明公开一种弹性提花三层网布的染色工艺，包括以下步骤：1）松弛精炼：将准备染色的弹性提花三层网布在温度70-85℃下进行松弛，调节布料张力；2）预定：在温度185℃-200℃对布料进行纵向微拉定型，纵向微拉至花型比成品图案花型小1.5-2cm；3）染色：对预定后的布料进行染色，根据布料纤维控制染色温度，染色升降温小于或等于1度/分钟；4）成定：在温度180℃对染色后的布料进行尺寸定型，整体花型对位尺寸控制在于0.3-0.5CM之内。本发明使用于制作高档提花弹性三层面料，改善了三层面料在弹性方面上使用的局限性，具有手感柔软弹性好，布面细腻，对脚趾无挤压作用，制作的鞋子给人一种轻松无约束的感觉，工艺技术上一次织成鞋型。

Description

一种弹性提花三层网布的染色工艺
技术领域
本发明涉及一种布料染色工艺，尤其涉及一种弹性提花三层网布的染色工艺。 
背景技术
普通提花染色工艺：预定——染色——成定。 
185-190℃预定，100-130℃染色，170-185℃成定。 
普通提花直接预定染色按风格成定，成型织物测试成品后缩率延伸性、大小尺寸是否附合要求，根据实际要求来设定工艺路线。因此该工艺无法应用在弹性提花三层网布上。 
三层网布包括由以纱线经编方式织成的上表层面部、下表层底部和连接于二者之间的中间层。织物的疏松、厚薄程度取决于上层面部与下层底部之间连接纱线与编织方式，所谓弹性提花三层网布即在面部用50D-150D涤、锦纶纤维或复合纤维（麻灰）包覆40D氨纶、70D氨纶、100D氨纶（涤/锦+氨纶）包覆纱+中间层（涤/锦单丝）+底部普通（涤/锦）纤维+氨纶生产，并且在面部或面底俩面上进行提花。织造过程坯布纵向要比成品图案小1-1.5cm，织造卷取处必须用标准大管芯包装。 
发明内容
本发明的发明目的在与解决现有技术的问题，提供一种染色效果好、成品率高的弹性提花三层网布的染色工艺。 
为了实现上述发明目的，本发明采用的技术方案为： 
1、一种弹性提花三层网布的染色工艺，包括以下步骤： 
1）松弛精炼：将准备染色的弹性提花三层网布在温度70-85℃下进行松弛，调节布料张力，较之前染缸精炼工艺节能30%，提升坯布清洁度降低含油率； 
2）预定：在温度185-200℃对松弛后的布料纵向进行微拉，横向门幅根据 图型设定标准门幅定型，纵向微拉至花型比成品图案花型小1.5-2cm（因染缸里转动张力会拉大尺寸长度），提升整体布面延伸稳定性； 
3）染色：对预定后的布料进行染色，把关染色转速控制尺寸，根据布料纤维控制染色温度，染色升降温小于或等于1度/分钟； 
4）成定：在温度180℃对染色后的布料进行尺寸定型，横向门幅根据图型设定标准门幅定型，整体花型对位尺寸控制在于0.3-0.5CM之内。 
其中， 
步骤1）中控制布料行进速度在10Y/分钟（定型机链条走动的速度，布在烘箱里烘的时间长短）； 
步骤2）中控制布料行进速度在5-8Y/分钟； 
步骤3）中控制布料行进速度在250-300Y/分钟（布在染缸里转动的速度）； 
步骤4）中控制布料行进速度在5-8Y/分钟。 
其中，步骤1）通过水洗进行精炼，水洗液中含纯碱3%、乳化剂3%，冰醋酸0.5%，同时调整pH值在6-7之间。(跟织物（布料）百分比) 
其中，步骤2）中预定具体为先剪齐布头，后接导布，导布长度大于10米，然后对布料切边定型，在温度185℃-200℃对布料进行纵向微拉定型，横向门幅根据图型设定标准门幅，纵向微拉至花型比成品图案花型小1.5-2cm。 
本发明的有益效果为：通过选材织造、特殊染整工艺（松弛精炼—预定—染色—成定），使用于制作高档提花弹性三层面料，改善了三层面料在弹性方面上使用的局限性，具有手感柔软弹性好，布面细腻，对脚趾无挤压作用，本发明制作的鞋子给人一种轻松无约束的感觉，工艺技术上一次织成鞋型，既对生态环保，又简化了鞋面生产流程，提高了生产效率，降低了生产成本，给人一种全新绿色健康的舒适。 
具体实施方式
为详细说明本发明的技术内容、构造特征、所实现目的及效果，以下结合实施方式详予说明。 
本发明弹性提花三层网布的染色工艺包括以下步骤： 
1）松弛精炼：将准备染色的弹性提花三层网布在温度70-85℃下进行松弛，通过水洗进行精炼，水洗液中含纯碱3%、乳化剂3%，冰醋酸0.5%，同时调整pH值在6-7之间，控制布料行进速度在10Y/分钟，吸水量30kg压力，调节布料张力，较之前染缸精炼工艺节能30%，提升坯布清洁度降低含油率； 
2）预定：对松弛后布料的布头剪齐后接导布，导布长度大于10米，后对布料切边定型，在温度185℃-200℃对布料进行纵向微拉定型，横向门幅根据图型设定标准门幅，纵向微拉至花型比成品图案花型小1.5-2cm，设备张力小于1kg，控制布料行进速度在5-8Y/分钟，本发明该步骤不可缩定（缩定会出现细纹，进缸后容易出现因细纹产生的皱印），所以只能微拉定型(在花型设计时必须预算设定好坯布纵向尺寸大小（比原图案小1-1.5cm），经松驰精炼后纵向尺寸大小（小1.5-2.5cm），预定微拉后纵向尺寸大小（比原图案小1-2cm），染色进缸后因转动后产生的纵向尺寸大小(0.5-1cm)，成定时按原图案大小符合，必须根据大小尺寸排定； 
3）染色：采用大喷嘴染缸，浴比1：15，pH值4-5，喷压33PA，对预定后的布料进行染色保温40-60分钟，控制布料行进速度在250-300Y/分钟，染色温度：锦纶100-105℃，涤纶130-135℃，涤锦120℃，染色升降温小于或等于1度/分钟，转速不能过快，温度根据纤维而定，有锦纶混织温度不要超过120度染色，不然会容易出现缸皱，染色过程中必须加抗皱剂； 
4）成定：在温度180℃，车速5-8Y，风力1800转，张力1kg，上风80%，下风50%相对染色后的布料进行尺寸定型，横向门幅根据图型设定标准门幅定型，整体花型对位尺寸控制在于0.3-0.5CM之内。 
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。 

Claims (5)

1.一种弹性提花三层网布的染色工艺，其特征在于，包括以下步骤： 
1）松弛精炼：将准备染色的弹性提花三层网布在温度70-85℃下进行松弛，调节布料张力； 
2）预定：在温度185℃-200℃对布料进行纵向微拉定型，纵向微拉至花型比成品图案花型小1.5-2cm； 
3）染色：对预定后的布料进行染色，根据布料纤维控制染色温度，染色升降温小于或等于1度/分钟； 
4）成定：在温度180℃对染色后的布料进行尺寸定型，整体花型对位尺寸控制在于0.3-0.5CM之内。 
2.根据权利要求1所述的弹性提花三层网布的染色工艺，其特征在于， 
步骤1）中控制布料行进速度在10Y/分钟； 
步骤2）中控制布料行进速度在5-8Y/分钟； 
步骤3）中控制布料行进速度在250-300Y/分钟； 
步骤4）中控制布料行进速度在5-8Y/分钟。 
3.根据权利要求1所述的弹性提花三层网布的染色工艺，其特征在于，步骤1）通过水洗进行精炼，与布料质量百分比，水洗液中含纯碱3%、乳化剂3%，冰醋酸0.5%，同时调整pH值在6-7之间。 
4.根据权利要求1所述的弹性提花三层网布的染色工艺，其特征在于，步骤2）中预定具体为先剪齐布头，后接导布，导布长度大于10米，然后对布料切边定型，在温度185℃-200℃对布料进行纵向微拉定型，纵向微拉至花型比成品图案花型小1.5-2cm。 
5.根据权利要求1所述的弹性提花三层网布的染色工艺，其特征在于，包括以下步骤： 
1）松弛精炼：将准备染色的弹性提花三层网布在温度70-85℃下进行松弛，通过水洗进行精炼，与布料质量百分比，水洗液中含纯碱3%、乳化剂3%，冰醋酸0.5%，同时调整pH值在6-7之间，控制布料行进速度在10Y/分钟，吸水量30kg压力，调节布料张力； 
2）预定：对松弛后布料的布头剪齐后接导布，导布长度大于10米，后对布料切边定型，在温度185℃-200℃对布料进行纵向微拉定型，纵向微拉至花型比成品图案花型小1.5-2cm；设备张力小于1kg，控制布料行进速度在5-6Y/分钟； 
3）染色：采用大喷嘴染缸，浴比1：15，pH值4-5，喷压33PA，对预定后的布料进行染色保温40-60分钟，控制布料行进速度在250-300Y/分钟，染色温度：锦纶100-105℃，涤纶130-135℃，涤锦120℃，染色升降温小于或等于1度/分钟； 
4）成定：在温度180℃，车速6Y，风力1800转，张力2kg，上风80%，下风50%相对染色后的布料进行尺寸定型，整体花型对位尺寸控制在于0.3-0.5CM之内。 
CN201310350493.7A 2013-08-13 2013-08-13 一种弹性提花三层网布的染色工艺 Active CN103498351B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310350493.7A CN103498351B (zh) 2013-08-13 2013-08-13 一种弹性提花三层网布的染色工艺
PCT/CN2013/082134 WO2015021666A1 (zh) 2013-08-13 2013-08-23 一种弹性提花三层网布的染色工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310350493.7A CN103498351B (zh) 2013-08-13 2013-08-13 一种弹性提花三层网布的染色工艺

Publications (2)

Publication Number Publication Date
CN103498351A true CN103498351A (zh) 2014-01-08
CN103498351B CN103498351B (zh) 2015-09-09

Family

ID=49863602

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310350493.7A Active CN103498351B (zh) 2013-08-13 2013-08-13 一种弹性提花三层网布的染色工艺

Country Status (2)

Country Link
CN (1) CN103498351B (zh)
WO (1) WO2015021666A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105274878A (zh) * 2014-07-01 2016-01-27 莆田市华峰工贸有限公司 一种无氨纶弹性布的制备方法
CN105862455A (zh) * 2016-04-13 2016-08-17 四川金哥针织有限公司 一种涤纶布的无水染色工艺
CN110894678A (zh) * 2019-12-18 2020-03-20 福建省德奥针织科技有限公司 一种高尺寸稳定性针织面料的制备工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1570261A (zh) * 2004-04-26 2005-01-26 江南大学 经编镀银内衣面料的生产方法
CN101016683A (zh) * 2006-11-28 2007-08-15 吴江德伊时装面料有限公司 铜氨纤维与天丝交织布的染色方法
CN102102259A (zh) * 2009-12-21 2011-06-22 苏州江枫丝绸有限公司 纤维素长丝弹力织物及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3971126B2 (ja) * 2001-05-11 2007-09-05 セーレン株式会社 ポリアミド系繊維の染色性を向上させる前処理加工法
CN101984175A (zh) * 2010-11-12 2011-03-09 常熟市群英针织制造有限责任公司 三维网眼织物的加工方法
CN102940341B (zh) * 2012-10-17 2015-06-17 莆田市华峰工贸有限公司 鞋面一体成型工艺
CN103498280B (zh) * 2013-08-13 2016-04-06 福建华峰新材料有限公司 一种弹性提花三层网布的制备工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1570261A (zh) * 2004-04-26 2005-01-26 江南大学 经编镀银内衣面料的生产方法
CN101016683A (zh) * 2006-11-28 2007-08-15 吴江德伊时装面料有限公司 铜氨纤维与天丝交织布的染色方法
CN102102259A (zh) * 2009-12-21 2011-06-22 苏州江枫丝绸有限公司 纤维素长丝弹力织物及其制造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王江波 等: ""尼龙/粘胶/氨纶/混纺针织物的染色"", 《印染》, no. 11, 30 June 2013 (2013-06-30) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105274878A (zh) * 2014-07-01 2016-01-27 莆田市华峰工贸有限公司 一种无氨纶弹性布的制备方法
CN105862455A (zh) * 2016-04-13 2016-08-17 四川金哥针织有限公司 一种涤纶布的无水染色工艺
CN110894678A (zh) * 2019-12-18 2020-03-20 福建省德奥针织科技有限公司 一种高尺寸稳定性针织面料的制备工艺

Also Published As

Publication number Publication date
WO2015021666A1 (zh) 2015-02-19
CN103498351B (zh) 2015-09-09

Similar Documents

Publication Publication Date Title
CN103147304B (zh) 高密尼龙织物生产工艺
CN103498280B (zh) 一种弹性提花三层网布的制备工艺
CN107142758B (zh) 莫代尔与涤纶长丝交织宽幅提花双色机织物的生产方法
CN102383235B (zh) 生态抑菌透气柔滑梭织面料
CN105019272A (zh) 一种涤纶织物的天然染料染整工艺
CN102587147B (zh) 一种无氟防水透气针织面料的生产工艺
CN104631156B (zh) 真丝/t400织物一浴一步法染整工艺
CN108442146B (zh) 一种莫代尔涤桃皮绒开纤染色工艺
CN105002720A (zh) 一种棉纤维织物的环保型染整工艺
CN105256603A (zh) 一种可吸热发热材料制成面料的染整方法
CN105019266A (zh) 一种锦纶织物的改性染整工艺
CN104032595A (zh) 弹性牛仔面料的染色整理工艺
CN104313898A (zh) 一种超仿棉改性聚酯纤维功能性印花毛毯的制备方法
CN105040485A (zh) 一种真丝织物的环保型染整工艺
CN105648794A (zh) 一种仿麻棉的高收缩丝面料的染整加工方法
CN104510238B (zh) 一种蓄热调温功能毛毯及其制备方法
CN105839428A (zh) 一种新型尼龙包覆纱纬弹皱感面料的染整工艺
CN105671776B (zh) 一种长效防污抗静电高导湿涤纶经编面料及其制备工艺
CN101805956A (zh) 一种双向高弹经编织物及其生产方法
CN102094316A (zh) 平纹皱褶织物的制备方法及平纹皱褶织物
CN103498351B (zh) 一种弹性提花三层网布的染色工艺
CN104695198A (zh) 一种细旦纬弹面料的染整工艺
CN105200790A (zh) 一种玉米纤维/棉混纺织物的染整加工工艺
CN107022827A (zh) 一种经纱三套色小提花牛仔面料
CN104047098A (zh) 一种针织灯芯绒的面料及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190121

Address after: 351164 Fujian Province Putian Xiuyu District Wood Processing Zone Ejiang Industrial Co., Ltd.

Patentee after: FUJIAN HUACAI NEW MATERIAL Co.,Ltd.

Address before: 351144 Huangshi Development Zone, Putian City, Fujian Province

Patentee before: PUTIAN HUAFENG INDUSTRY & TRADE Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220822

Address after: Qianjiang Village, Dongqiao Town, Xiuyu District, Putian City, Fujian Province, 351164

Patentee after: FUJIAN LITCHI NEW MATERIAL CO.,LTD.

Address before: 351164 Fujian Province Putian Xiuyu District Wood Processing Zone Ejiang Industrial Co., Ltd.

Patentee before: FUJIAN HUACAI NEW MATERIAL Co.,Ltd.

TR01 Transfer of patent right