WO2019127066A1 - 一种石墨烯保暖、抗菌被芯的生产工艺 - Google Patents

一种石墨烯保暖、抗菌被芯的生产工艺 Download PDF

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Publication number
WO2019127066A1
WO2019127066A1 PCT/CN2017/118816 CN2017118816W WO2019127066A1 WO 2019127066 A1 WO2019127066 A1 WO 2019127066A1 CN 2017118816 W CN2017118816 W CN 2017118816W WO 2019127066 A1 WO2019127066 A1 WO 2019127066A1
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graphene
core
antibacterial
carding
quilting
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PCT/CN2017/118816
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English (en)
French (fr)
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卞晨霞
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江苏斯得福纺织股份有限公司
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Publication of WO2019127066A1 publication Critical patent/WO2019127066A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G1/00—Loose filling materials for upholstery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • B68G7/02—Making upholstery from waddings, fleeces, mats, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G1/00—Loose filling materials for upholstery
    • B68G2001/005—Loose filling materials for upholstery for pillows or duvets

Definitions

  • the invention belongs to the field of core manufacturing, and particularly relates to a production process of graphene warming and antibacterial core.
  • the general chemical fiber-based core such as ultra-fine imitation down fiber, silicon single-hole fiber, silicon-free single-hole fiber, four-hole fiber, seven-hole fiber, etc.
  • the general chemical fiber-based core can be used as a core in a filler.
  • the price is moderate.
  • the more the number of fiber holes the better the warmth, elasticity, and gas permeability.
  • the more the number of holes the coarser the fiber, and the worse the fit is.
  • chemical fiber friction is prone to generate static electricity, so after a long time, a lot of dust and dander are adsorbed inside the core, and the antibacterial property is poor.
  • the cover-filled thermal insulation material for bedding is mainly composed of polyester porous fiber, and since it is generally not washed by the core, it is usually only used to dry the quilt to achieve the effect of sterilizing the quilt, and the antibacterial effect is poor. With the improvement of the quality requirements of the cover, the original chemical fiber fillers can not meet the market demand for warmth and antibacterial properties.
  • the present invention provides a production process of graphene warm and antibacterial core.
  • a production process of graphene warm and antibacterial core including the following steps:
  • Step one the carding process:
  • the core filler is made of 100% graphene polyester fiber, wherein the graphene content is 3%, the filler weight is 900g, the core specification is: 200cm ⁇ 150cm, and the core wrapped fabric is 60 S *60 S.
  • Cotton satin fabric with a density of 173/inch and a weft density of 156/inch; the specific process is as follows:
  • Step 2 multi-layer quilting process
  • the upper layer is stitched by the first quilting thread
  • the lower layer is stitched by the second quilting thread
  • the upper layer is mixed with the lower layer body to mix the carded cotton
  • the uniformly blended graphene polyester fiber carded cotton is separately quilted by different quilting lines, so that the core is in contact with the human body to meet the requirements of soft and comfortable, and the mixed carding cotton is impervious.
  • the graphene polyester fiber has a breaking strength of 2.45 cN/dtex.
  • the graphene polyester fiber has an elongation at break of 14.9%.
  • the bulkiness of the core product is 79 cm 3 /g
  • the compression ratio is 68%
  • the compressive elasticity is 92%
  • the heat retention rate is 88.78%
  • the air permeability is 40.5 mm/s
  • the inhibition rate is 99.2%.
  • Staphylococcus aureus was 99.6% and Candida albicans was 99.3%.
  • the present invention uniformly mixes biomass graphene and polyester fiber materials to form a filler applied to the core, wherein the graphene material has superior properties such as super far infrared, antistatic, antibacterial, etc., and can improve the core.
  • a production process of graphene warm and antibacterial core comprising the following steps:
  • Step one the carding process:
  • the core filler is made of 100% graphene polyester fiber, wherein the graphene content is 3%, the graphene fiber has a breaking strength of 2.45 cN/dtex, the elongation at break is 14.9%, and the filler weight is 900 g. Specifications: 200cm ⁇ 150cm.
  • the core-wrapped fabric is made of 60 S * 60 S full-satin satin fabric with a density of 173/inch and a weft density of 156/inch.
  • the process proposes a low-loss process, which mainly reduces the generation of the falling fiber, and the main parts of the falling fiber are in the opening process and the carding process.
  • the main technical transformations of this research are:
  • the carding part of the card reduces the speed of the carding part, reduces the speed of the licking roller to 800r/min, reduces the speed of the cover plate to 80mm/min, and uses the intermittent cover plate combination to uniformly disperse the graphene polyester fiber.
  • Step 2 multi-layer quilting process
  • the upper layer is stitched by the first quilting line
  • the lower layer is stitched by the second quilting line
  • the upper layer is mixed with the lower layer body to mix and comb the cotton.
  • the multi-layer quilting method is used to quilt the uniformly-mixed graphene polyester fiber carded cotton from different quilting lines, so that the core is in contact with the human body to meet the requirements of softness and comfort, and the mixed carding cotton is impervious.
  • test results of the core product performance test prepared in the present invention are as follows: the bulkiness is 79 cm 3 /g, the compression ratio is 68%, the compressive elasticity is 92%, the heat retention rate is 88.78%, and the air permeability is 40.5 mm/s.
  • the bacterial rate of Escherichia coli was 99.2%, Staphylococcus aureus was 99.6%, and Candida albicans was 99.3%.
  • the invention uniformly mixes the biomass graphene and the polyester fiber material to form a filler applied to the core, wherein the graphene material has superior properties such as super far infrared, antistatic and antibacterial, and can improve the warmth of the core, Antibacterial and antibacterial properties to meet the needs of consumers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

一种石墨烯保暖、抗菌被芯的生产工艺，包括如下步骤：步骤一、梳棉工艺；步骤二、多层绗缝工艺。本发明将生物质石墨烯与聚酯纤维材料均匀混合，制成填充物应用于被芯，其中的石墨烯材料具有超强远红外、抗静电、抗菌等优异性能，能够提高被芯的保暖、抗菌抑菌的性能，以满足消费者的需求。

Description

一种石墨烯保暖、抗菌被芯的生产工艺 技术领域
本发明属于被芯制造领域，具体涉及一种石墨烯保暖、抗菌被芯的生产工艺。
背景技术
一般的化纤类被芯，如：超细仿羽绒纤维、有硅单孔纤维、无硅单孔纤维、四孔纤维、七孔纤维等，都可用在填充料中制造成被芯。对酒店、家庭用来说，价格也适中，一般而言，纤维孔数越多其保暖性、弹性、透气性也就越好，但是孔数越多纤维越粗糙，其贴身性就越差，且化学纤维摩擦容易产生静电，所以长时间后被芯内部会吸附很多灰尘和皮屑，抗菌性能较差。
目前作为床上用品的盖被类填充保暖材料主要以涤纶多孔纤维为主，而由于被芯一般不会洗涤，通常只是采用晾晒的方式来达到对被子杀菌的效果，其抗菌效果较差。随着人们对盖被品质要求的提高，原有的化纤填充料保暖、抗菌性能已不能满足市场消费的需求。
发明内容
发明目的：为了解决现有技术的不足，本发明提供了一种石墨烯保暖、抗菌被芯的生产工艺。
技术方案：一种石墨烯保暖、抗菌被芯的生产工艺，包括如下步骤：
步骤一、梳棉工艺：
被芯填充物由100％石墨烯聚酯纤维制成，其中,石墨烯含量为3％，填充物重量为900g，被芯规格为：200cm×150cm；被芯包裹面料选用60 S*60 S的全棉缎纹面料，经密为173根/英寸，纬密为156根/英寸；具体的工艺流程如下：
按照面料抽验→开裁缝制→原料称重→配比混合→开松梳棉→梳棉铺网→ 灌装包覆→封口绗缝→检验包装→成品入库的工艺流程，完成保暖、抗菌被芯制品的开发；其中：
①开松梳棉中，将辊筒梳针开棉机、单打手成卷机的所有打手漏底封闭，同时关闭混开棉机豪猪打手的进气通道，将单打手成卷机打手的打击速度降至700r/min，以此减少石墨烯聚酯纤维落纤的产生和均匀分散；
②梳棉铺网中，降低分梳件速度，降低刺辊速度至800r/min，降低盖板速度至80mm/min，采用间断式盖板组合，使石墨烯聚酯纤维均匀分散；
步骤二、多层绗缝工艺：
采用三层绗缝的方法，上层被体通过第一绗缝线缝合，下层被体通过第二绗缝线缝合，上层被体与下层被体之间夹杂混合梳理棉；采用多层绗缝的方法，将混合均匀的石墨烯聚酯纤维梳理棉由不同的绗缝线分别绗缝，使这类被芯与人体接触时满足柔软舒适、混合梳理棉不渗透的要求。
作为优化：所述石墨烯聚酯纤维的断裂强度为2.45cN/dtex。
作为优化：所述石墨烯聚酯纤维的断裂伸长率为14.9％。
作为优化：被芯制品的蓬松度为79cm 3/g，压缩率为68％，压缩弹性为92％，保温率为88.78％，透气率为40.5mm/s，抑菌率大肠杆菌为99.2％，金黄色葡萄球菌为99.6％，白色念珠菌为99.3％。
有益效果：本发明将生物质石墨烯与聚酯纤维材料均匀混合，制成填充物应用于被芯，其中的石墨烯材料具有超强远红外、抗静电、抗菌等优异性能，能够提高被芯的保暖、抗菌抑菌的性能，以满足消费者的需求。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，以使本领域的技术人员能够更好的理解本发明的优点和特征，从而对本发明的保护范围做 出更为清楚的界定。本发明所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例，基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。
具体实施例
一种石墨烯保暖、抗菌被芯的生产工艺，包括如下步骤：
步骤一、梳棉工艺：
被芯填充物由100％石墨烯聚酯纤维制成，其中石墨烯含量为3％，石墨烯纤维的断裂强度为2.45cN/dtex，断裂伸长率14.9％，填充物重量为900g，被芯规格：200cm×150cm。
被芯包裹面料选用60 S*60 S的全棉缎纹面料，经密173根/英寸，纬密156根/英寸。
按照面料抽验→开裁缝制→原料称重→配比混合→开松梳棉→梳棉铺网→灌装包覆→封口绗缝→检验包装→成品入库的工艺流程，完成保暖、抗菌被芯制品的开发。
本工艺提出一种低损耗工艺，主要是减少落纤的产生，而产生落纤的主要部位几种在开清工序、梳棉工序。本次研究的技术改造主要几种在：
①开清棉部分，将辊筒梳针开棉机、单打手成卷机的所有打手漏底封闭，同时关闭混开棉机豪猪打手的进气通道，将单打手成卷机打手的打击速度降至700r/min，以此减少石墨烯聚酯纤维落纤的产生和均匀分散；
②梳棉铺网部分，降低分梳件速度，降低刺辊速度至800r/min，降低盖板速度至80mm/min，采用间断式盖板组合，使石墨烯聚酯纤维均匀分散。
步骤二、多层绗缝工艺：
采用三层绗缝的方法，上层被体通过第一绗缝线缝合，下层被体通过第二 绗缝线缝合，上层被体与下层被体之间夹杂混合梳理棉。采用多层绗缝的方法，将混合均匀的石墨烯聚酯纤维梳理棉由不同的绗缝线分别绗缝，使这类被芯与人体接触时满足柔软舒适、混合梳理棉不渗透的要求。
本发明中制成的被芯制品性能测试检验结果如下：蓬松度为79cm 3/g，压缩率为68％，压缩弹性为92％，保温率为88.78％，透气率为40.5mm/s，抑菌率大肠杆菌为99.2％，金黄色葡萄球菌为99.6％，白色念珠菌为99.3％。
本发明将生物质石墨烯与聚酯纤维材料均匀混合，制成填充物应用于被芯，其中的石墨烯材料具有超强远红外、抗静电、抗菌等优异性能，能够提高被芯的保暖、抗菌抑菌的性能，以满足消费者的需求。

Claims (4)

  1. 一种石墨烯保暖、抗菌被芯的生产工艺，其特征在于：包括如下步骤：
    步骤一、梳棉工艺：
    被芯填充物由100％石墨烯聚酯纤维制成，其中,石墨烯含量为3％，填充物重量为900g，被芯规格为：200cm×150cm；被芯包裹面料选用60 S*60 S的全棉缎纹面料，经密为173根/英寸，纬密为156根/英寸；具体的工艺流程如下：
    按照面料抽验→开裁缝制→原料称重→配比混合→开松梳棉→梳棉铺网→灌装包覆→封口绗缝→检验包装→成品入库的工艺流程，完成保暖、抗菌被芯制品的开发；其中：
    ①开松梳棉中，将辊筒梳针开棉机、单打手成卷机的所有打手漏底封闭，同时关闭混开棉机豪猪打手的进气通道，将单打手成卷机打手的打击速度降至700r/min，以此减少石墨烯聚酯纤维落纤的产生和均匀分散；
    ②梳棉铺网中，降低分梳件速度，降低刺辊速度至800r/min，降低盖板速度至80mm/min，采用间断式盖板组合，使石墨烯聚酯纤维均匀分散；
    步骤二、多层绗缝工艺：
    采用三层绗缝的方法，上层被体通过第一绗缝线缝合，下层被体通过第二绗缝线缝合，上层被体与下层被体之间夹杂混合梳理棉；采用多层绗缝的方法，将混合均匀的石墨烯聚酯纤维梳理棉由不同的绗缝线分别绗缝，使这类被芯与人体接触时满足柔软舒适、混合梳理棉不渗透的要求。
  2. 根据权利要求1所述的石墨烯保暖、抗菌被芯的生产工艺，其特征在于：所述石墨烯聚酯纤维的断裂强度为2.45cN/dtex。
  3. 根据权利要求1所述的石墨烯保暖、抗菌被芯的生产工艺，其特征在于：所述石墨烯聚酯纤维的断裂伸长率为14.9％。
  4. 根据权利要求1所述的石墨烯保暖、抗菌被芯的生产工艺，其特征在于：被芯制品的蓬松度为79cm3/g，压缩率为68％，压缩弹性为92％，保温率为88.78％，透气率为40.5mm/s，抑菌率大肠杆菌为99.2％，金黄色葡萄球菌为99.6％，白色念珠菌为99.3％。
PCT/CN2017/118816 2017-12-26 2017-12-27 一种石墨烯保暖、抗菌被芯的生产工艺 WO2019127066A1 (zh)

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