CN106308264B - 一种蚕丝被生产工艺 - Google Patents
一种蚕丝被生产工艺 Download PDFInfo
- Publication number
- CN106308264B CN106308264B CN201610710787.XA CN201610710787A CN106308264B CN 106308264 B CN106308264 B CN 106308264B CN 201610710787 A CN201610710787 A CN 201610710787A CN 106308264 B CN106308264 B CN 106308264B
- Authority
- CN
- China
- Prior art keywords
- silk
- cocoon
- parts
- cocoon cooking
- cotton
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 244000146553 Ceiba pentandra Species 0.000 claims abstract description 25
- 238000010411 cooking Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000008595 infiltration Effects 0.000 claims abstract description 9
- 238000001764 infiltration Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000009960 carding Methods 0.000 claims abstract description 6
- 238000003851 corona treatment Methods 0.000 claims abstract description 6
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000004902 Softening Agent Substances 0.000 claims description 9
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 5
- 238000007605 air drying Methods 0.000 claims description 5
- 238000007603 infrared drying Methods 0.000 claims description 5
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 5
- -1 octyl methyl tertiary amines Chemical class 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 5
- 238000002386 leaching Methods 0.000 claims 1
- 229920002545 silicone oil Polymers 0.000 claims 1
- 241000628997 Flos Species 0.000 abstract description 5
- 108010022355 Fibroins Proteins 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract 1
- 229940008099 dimethicone Drugs 0.000 description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 108010013296 Sericins Proteins 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007781 pre-processing Methods 0.000 description 3
- 241000255789 Bombyx mori Species 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001835 salubrious effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
- D06M10/025—Corona discharge or low temperature plasma
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/325—Amines
- D06M13/332—Di- or polyamines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
本发明公开一种蚕丝被生产工艺，属于纺织品加工领域，对原料茧依次进行真空渗透、煮茧，得到蚕丝棉，然后将蚕丝绵开松成片，根据被厚度在梳棉机上一次成型，采用绗缝机绗缝的方法固定被胎，煮茧后还包括低温等离子体处理和蚕丝棉柔软处理。所述低温等离子体处理包括：先将煮茧后的蚕丝线在90℃烘箱中烘干20min，在40℃的等离子体设备中处理2‑5min。本发明工艺包括对原料茧依次进行真空渗透、煮茧、等离子体处理以及蚕丝棉的柔软处理等步骤，生产的蚕丝被蓬松柔软，提高了蚕丝蛋白的稳定性，延长了蚕丝被的使用寿命。
Description
技术领域
本发明属于蚕丝被加工领域，具体是一种蚕丝被生产工艺。
背景技术
蚕丝是自然界中集轻、柔、细为一体的天然纤维，素有“人体第二肌肤”的美称，其主要成分是动物蛋白，含有许多人体必需的氨基酸，其成分和构造与人类的皮肤极为接近。以蚕丝棉作为填充物的蚕丝被具有贴身保暖、蓬松轻柔、清爽透气、保健滋养等品质及优点。目前绿色环保健康的蚕丝被已被越来越多的人所接受，但由于蚕丝棉的生产成本较高，以致蚕丝被市场鱼龙混珠，真假难辨。
专利号为93109930.7的中国专利公开了“一种蚕丝被的生产方法”，采取簇具的改革,把原来适合蚕儿营茧的簇具改变成不能营茧只能吐丝的平面模具，制成一张张平面茧,然后通过初练液、脱胶液、精练液、柔软液等膨松处理,将它们叠成1-4层(根据蚕丝被的重量)套上被套及包装即成产品。上述方法中，采用精练工艺去除大部分丝胶，浪费了蚕丝原料中性能优良的丝胶蛋白，造成环境污染，但长期使用还是不能摆脱蚕丝的板结发黄现象，给消费者带来极大的不便。
公开号为CN103005932A的发明专利公开一种利用丝胶蛋白的蚕丝被生产方法，在真空渗透和煮茧的过程中均添加生丝柔软剂，在一粒缲形成丝片后采用红外光或热风及时烘干丝片，丝胶固胶前丝片含胶率为15-26％，采用交联剂使丝胶固着。
发明内容
本发明的目的在于提供一种蚕丝被生产工艺。
本发明的目的可以通过以下技术方案实现：
一种蚕丝被生产工艺，对原料茧依次进行真空渗透、煮茧，得到蚕丝棉，然后将蚕丝绵开松成片，根据被厚度在梳棉机上一次成型，采用绗缝机绗缝的方法固定被胎，其特征在于，煮茧后还包括低温等离子体处理和蚕丝棉柔软处理。
所述低温等离子体处理包括：先将煮茧后的蚕丝线在90℃烘箱中烘干20mi n，在40℃的等离子体设备中处理2-5mi n。
所述等离子体处理条件为：真空度80Pa，功率50W。
所述蚕丝棉柔软处理包括：
(1)预处理：将等离子体处理后的蚕丝棉在20℃的去离子水中清洗三次，80℃条件下烘干10mi n；
(2)配制柔软剂：按重量份配比称取壬基酚聚氧乙烯醚2-4份、改性聚硅氧烷5-8份、二甲基硅油10-15份，搅拌均匀，然后加入双辛烷基甲基叔胺1-5份、去离子水52-65份，搅拌均匀；
(3)浸泡柔软：将预处理后的蚕丝棉加入柔软剂中浸泡，浴比为1:20-26，温度35℃，浸泡20-30mi n后干燥。
所述步骤(3)干燥为热风干燥或红外干燥。
本发明的有益效果：本发明工艺包括对原料茧依次进行真空渗透、煮茧、等离子体处理以及蚕丝棉的柔软处理等步骤，生产的蚕丝被蓬松柔软，提高了蚕丝蛋白的稳定性，延长了蚕丝被的使用寿命。
具体实施方式
下面结合具体实施例对本发明作进一步详细描述。
实施例1
1、原料茧依次进行真空渗透、煮茧，得到蚕丝棉，然后将蚕丝绵开松成片，根据被厚度在梳棉机上一次成型，采用绗缝机绗缝的方法固定被胎；
2、将煮茧后的蚕丝线在90℃烘箱中烘干20mi n，在40℃的等离子体设备中处理2mi n；等离子体处理条件为：真空度80Pa，功率50W。
3、先将等离子体处理后的蚕丝棉在20℃的去离子水中清洗三次，80℃条件下烘干10mi n；然后按重量份配比称取壬基酚聚氧乙烯醚3份、改性聚硅氧烷6.5份、二甲基硅油13份，搅拌均匀，然后加入双辛烷基甲基叔胺3份、去离子水58份，搅拌均匀；最后将预处理后的蚕丝棉加入柔软剂中浸泡，浴比为1:23，温度35℃，浸泡25mi n后热风干燥或红外干燥。
实施例2
1、原料茧依次进行真空渗透、煮茧，得到蚕丝棉，然后将蚕丝绵开松成片，根据被厚度在梳棉机上一次成型，采用绗缝机绗缝的方法固定被胎；
2、将煮茧后的蚕丝线在90℃烘箱中烘干20mi n，在40℃的等离子体设备中处理5mi n；等离子体处理条件为：真空度80Pa，功率50W。
3、先将等离子体处理后的蚕丝棉在20℃的去离子水中清洗三次，80℃条件下烘干10mi n；然后按重量份配比称取壬基酚聚氧乙烯醚2份、改性聚硅氧烷8份、二甲基硅油10份，搅拌均匀，然后加入双辛烷基甲基叔胺1份、去离子水52份，搅拌均匀；最后将预处理后的蚕丝棉加入柔软剂中浸泡，浴比为1:20，温度35℃，浸泡20mi n后热风干燥或红外干燥。
实施例3
1、原料茧依次进行真空渗透、煮茧，得到蚕丝棉，然后将蚕丝绵开松成片，根据被厚度在梳棉机上一次成型，采用绗缝机绗缝的方法固定被胎；
2、将煮茧后的蚕丝线在90℃烘箱中烘干20mi n，在40℃的等离子体设备中处理3mi n；等离子体处理条件为：真空度80Pa，功率50W。
3、先将等离子体处理后的蚕丝棉在20℃的去离子水中清洗三次，80℃条件下烘干10mi n；然后按重量份配比称取壬基酚聚氧乙烯醚4份、改性聚硅氧烷5份、二甲基硅油15份，搅拌均匀，然后加入双辛烷基甲基叔胺5份、去离子水65份，搅拌均匀；最后将预处理后的蚕丝棉加入柔软剂中浸泡，浴比为1:26，温度35℃，浸泡30mi n后热风干燥或红外干燥。
上述的对实施例的描述是为便于该技术领域的普通技术人员能理解和应用本发明。熟悉本领域技术的人员显然可以容易地对实施案例做出各种修改，并把在此说明的一般原理应用到其他实施例中而不必经过创造性的劳动。因此，本发明不限于这里的实施案例，本领域技术人员根据本发明的揭示，不脱离本发明范畴所做出的改进和修改都应该在本发明的保护范围之内。
Claims (2)
1.一种蚕丝被生产工艺，对原料茧依次进行真空渗透、煮茧，得到蚕丝棉，然后将蚕丝绵开松成片，根据被厚度在梳棉机上一次成型，采用绗缝机绗缝的方法固定被胎，其特征在于，煮茧后还包括低温等离子体处理和蚕丝棉柔软处理；
所述低温等离子体处理包括：先将煮茧后的蚕丝线在90℃烘箱中烘干20min，在40℃的等离子体设备中处理2-5min；所述等离子体处理条件为：真空度80Pa，功率50W；
所述蚕丝棉柔软处理包括：
(1)预处理：将等离子体处理后的蚕丝棉在20℃的去离子水中清洗三次，80℃条件下烘干10min；
(2)配制柔软剂：按重量份配比称取壬基酚聚氧乙烯醚2-4份、改性聚硅氧烷5-8份、二甲基硅油10-15份，搅拌均匀，然后加入双辛烷基甲基叔胺1-5份、去离子水52-65份，搅拌均匀；
(3)浸泡柔软：将预处理后的蚕丝棉加入柔软剂中浸泡，浴比为1:20-26，温度35℃，浸泡20-30min后干燥。
2.根据权利要求1所述的蚕丝被生产工艺，其特征在于，所述步骤(3)干燥为热风干燥或红外干燥。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710787.XA CN106308264B (zh) | 2016-08-24 | 2016-08-24 | 一种蚕丝被生产工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610710787.XA CN106308264B (zh) | 2016-08-24 | 2016-08-24 | 一种蚕丝被生产工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106308264A CN106308264A (zh) | 2017-01-11 |
| CN106308264B true CN106308264B (zh) | 2018-06-19 |
Family
ID=57742249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610710787.XA Active CN106308264B (zh) | 2016-08-24 | 2016-08-24 | 一种蚕丝被生产工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106308264B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868553A (zh) * | 2019-02-15 | 2019-06-11 | 邹广来 | 一种驱蚊蚕丝被的生产工艺 |
| CN109972239A (zh) * | 2019-04-29 | 2019-07-05 | 宜昌市欣龙卫生材料有限公司 | 一种异性纤维去除方法 |
| CN112826286B (zh) * | 2021-01-07 | 2023-12-05 | 浙江蚕缘家纺股份有限公司 | 一种可水洗的蚕丝被 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005078182A1 (en) * | 2004-02-04 | 2005-08-25 | Dow Corning Corporation | Treating textiles with emulsions containing silicone resins |
| CN1245550C (zh) * | 2004-05-11 | 2006-03-15 | 苏州大学 | 蚕丝纤维及其织物的精练脱胶方法 |
| CN103061146A (zh) * | 2011-10-21 | 2013-04-24 | 江苏白玉兰纺织印染有限公司 | 复合抗菌柔软剂的制备方法 |
| CN102839537A (zh) * | 2012-09-19 | 2012-12-26 | 吴江市意胜纺织有限公司 | 一种织物柔软剂 |
| CN103876540A (zh) * | 2014-02-28 | 2014-06-25 | 鑫缘茧丝绸集团股份有限公司 | 利用下脚茧生产高弹蚕丝被的方法 |
-
2016
- 2016-08-24 CN CN201610710787.XA patent/CN106308264B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106308264A (zh) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106308264B (zh) | 一种蚕丝被生产工艺 | |
| CN101922119B (zh) | 一种医疗用手术台布的制造工艺 | |
| CN103005932A (zh) | 一种利用丝胶蛋白的蚕丝被生产方法 | |
| CN109112668B (zh) | 一种丝素聚乳酸纤维的制备方法 | |
| CN103952774A (zh) | 一种含纳米TiO2桑蚕丝的制备方法 | |
| CN105803568A (zh) | 一种蚕丝蛋白纤维的制备方法 | |
| CN2777005Y (zh) | 皮革纤维基布 | |
| CN106367948A (zh) | 一种基于健康睡眠的蚕丝被的制作方法 | |
| CN106592056B (zh) | 一种防水保温面料的加工方法 | |
| CN105420930A (zh) | 一种婴儿湿巾适用的蚕丝无纺布 | |
| CN1552972A (zh) | 功能性蚕丝无纺絮片及其制作工艺 | |
| EP3819412B1 (en) | Animal leather fiber bundle having nanoscale branches, yarn, core-spun yarn and product | |
| CN102899804B (zh) | 保胶桑蚕丝针刺絮片及其制备方法 | |
| CN105113120A (zh) | 一种吸湿排汗羽绒复合絮料及其制备方法 | |
| CN108729022A (zh) | 一种可降解皮芯结构纤维无纺布及其制备方法 | |
| CN105803664A (zh) | 一种永久抗菌被胎胎芯絮片及其制备方法 | |
| CN103937180B (zh) | 生物可降解竹原纤维增强复合材料的制备方法 | |
| CN109537162A (zh) | 包装用强韧无纺布的制备方法 | |
| CN109423701A (zh) | 一种抗菌纺织材料及其制备方法 | |
| Tasnim | Eco-friendly manufacturing process of casein fiber with it’s sustainable features & comfortable uses | |
| CN104223722B (zh) | 植绒弹性发束及其制备方法 | |
| CN106381562A (zh) | 一种蚕丝蛋白微丝纤维的制备方法 | |
| CN101649505A (zh) | 一种花生分离蛋白复合纤维及制备方法 | |
| CN106008724B (zh) | 一种纤维素泡沫材料及提高纤维素泡沫材料拉伸强度的方法 | |
| CN103526378A (zh) | 一种人造棉、甲壳素纤维和胶原蛋白纤维的混纺纱 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180309 Address after: 230000 Residence Internazionale, No. 727, Residence Internazionale, No. 727, Changjiang West Road, high tech Zone, Anhui Applicant after: Anhui poetry poplar Mdt InfoTech Ltd Address before: 246400 Taihu County Anhui province Anqing City Jin Xi Zhen Gao Tan Lu (Huitong Cheng Yuan) Applicant before: Taihu thousand silk show Silk Technology Co., Ltd. |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Jinlong Inventor after: Shi Huaping Inventor before: Zhu Qing |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180517 Address after: 314513 Night Village, zhouquan Town, Tongxiang City, Jiaxing, Zhejiang Applicant after: Zhejiang fifth Tong Zhen silk Home Textile Co., Ltd. Address before: 230000 Residence Internazionale, room 1-2302, peak 727, Changjiang West Road, Hefei high tech Zone, Anhui Applicant before: Anhui poetry poplar Mdt InfoTech Ltd |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314513 Night Village, zhouquan Town, Tongxiang City, Jiaxing, Zhejiang Patentee after: Zhejiang 5th Tongtang silk Home Textile Co.,Ltd. Address before: 314513 Night Village, zhouquan Town, Tongxiang City, Jiaxing, Zhejiang Patentee before: ZHEJIANG WUSHI TONGTANG SILK HOME TEXTILE Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production process of silk quilt Effective date of registration: 20220107 Granted publication date: 20180619 Pledgee: Zhejiang Tongxiang Rural Commercial Bank Co.,Ltd. Zhouquan Branch Pledgor: Zhejiang 5th Tongtang silk Home Textile Co.,Ltd. Registration number: Y2022330000026 |