CN109953549B - 一种分区热塑性复合材料床板及其制造方法 - Google Patents

一种分区热塑性复合材料床板及其制造方法 Download PDF

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CN109953549B
CN109953549B CN201711338818.4A CN201711338818A CN109953549B CN 109953549 B CN109953549 B CN 109953549B CN 201711338818 A CN201711338818 A CN 201711338818A CN 109953549 B CN109953549 B CN 109953549B
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waist
reinforcing
core material
bed board
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CN109953549A (zh
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黄险波
范欣愉
刘玲
孙雅杰
李晓拓
熊鑫
徐阳
黄有平
陈涛
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Guangzhou Kingfa Carbon Fiber New Material Development Co ltd
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
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    • B32—LAYERED PRODUCTS
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    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
    • 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
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    • B32B5/12—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 structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
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    • 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
    • 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
    • B32B2250/20—All layers being fibrous or filamentary
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
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    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
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Abstract

本发明提供的分区热塑性复合材料床板，将各区域的铺层进行设计，使制品各区域具有不同的强度和韧性。连续化生产，效率高。应用于电动床领域，配合电动控制装置，可以实现多角度弯曲和支撑，能更好的贴合人体曲线，弯折便利，可以自由调节床板弯曲程度，能更好的满足人体舒适度需求和多功能护理需求。可满足不同人群的各种睡眠、理疗等生活需要；与普通木床板比较，更为轻便，便于安装、拆卸和搬运，并且防潮、抗霉防蛀，适用于不同地域的消费者使用。

Description

一种分区热塑性复合材料床板及其制造方法
技术领域
本发明涉及一种复合材料板，尤其涉及一种分区热塑性复合材料床板。
背景技术
随着生活水平的提高，越来越多人开始关注床的功能性，电动车也应运而生，因其具有操作方便，提高睡眠质量、辅助理疗等功能，成为家居界的新宠。
热塑性复合材料板具有低密度、高强度、高韧性、易成型、可回收等优势，逐渐替代木质床板，又因其灵活多变的铺层设计，在电动床领域，将会获得越来越多消费者的认可。
专利CN 105690797 A公开了一种复合材料床板的制备方法，所述的复合材料床板采用热固性预浸片和芯材，真空辅助成型法加工而成。该专利的产品一次成型后，不可回收；结构未进行优化，整板性能一致，抗弯与韧性相同。
本发明的分区热塑性复合材料床板，配合电动控制装置，可以实现多角度弯曲和支撑，能更好的贴合人体曲线，弯折便利，可满足不同人群的各种睡眠、理疗等生活需要；与普通木床板比较，更为轻便，便于安装、拆卸和搬运，并且防潮、抗霉防蛀，适用于不同地域的消费者使用。
发明内容
为了克服现有技术的不足，本发明的目的在于提供一种分区热塑性复合材料床板，将各区域的铺层进行设计，使制品各区域具有不同的强度和韧性，能连续化生产，效率高，配合电动控制装置，可以实现多角度弯曲和支撑，能更好的贴合人体曲线，弯折便利，可满足不同人群的各种睡眠、理疗等生活需要；与普通木床板比较，更为轻便，便于安装、拆卸和搬运，并且防潮、抗霉防蛀，适用于不同地域的消费者使用。
本发明采用以下技术方案来实现本发明的目的：
本发明的目的是提供一种分区域热塑性复合材料床板，具体技术方案如下：
一种分区热塑性复合材料床板，从床头到床尾分为五个区域，分别为头部增强区、头-腰增韧区、腰部增强区、脚-腰增韧区和脚部增强区，其特征在于：
所述的分区热塑性复合材料床板由多层连续纤维增强预浸片T-1、M-1、M-2、B-1和芯材铺层后复合而成；
所述连续纤维增强预浸片厚度为0.15mm～0.5mm，面密度为200g/m2～1000g/m2，纤维含量为40wt％～80wt％；
其中，头部增强区包括最上和最下的增强铺层T-1、紧邻T-1并设置在其间的M-1上下内层以及两M-1之间的芯材；头-腰增韧区包括上下M-1层以及两M-1之间的芯材；脚部增强区包括最上和最下的增强铺层B-1、紧邻B-1并设置在其间的M-2上下内层以及两M-2之间的芯材；腰部增强区包括M-1和M-2搭接重叠后形成的上下加强带以及两加强带之间的芯材；脚-腰增韧区包括上下M-2层以及两M-2之间的芯材；
M-1和M-2搭接后长度等于床板长度；
所述连续纤维增强预浸片T-1、M-1、M-2、B-1是由单向连续纤维经过热塑性树脂熔融浸渍后再压制成型的单向预浸片；
单向预浸片铺层与床板长度方向平行的纤维方向为0°，与床板长度方向垂直的纤维方向为90°；
T-1、B-1铺层为0°；M-1、M-2铺层为90°；
头部增强区铺层方式为0°/90°/芯材/90°/0°；头-腰增韧区铺层方式为90°/芯材/90°；腰部增强区铺层方式为90°/90°/芯材/90°/90°；脚-腰增韧区铺层方式为90°/芯材°/90°；脚部增强区铺层方式为0°/90°/芯材/90°/0°。
所述芯材为3的倍数层单向预浸片从上至下依次0°/90°/0°交替铺层复合而成；当其为3层时，铺层方式为0°/90°/0°。
当所述连续纤维增强预浸片T-1、M-1、M-2、B-1为单向预浸片，芯材也由3层单向预浸片复合而成时，具体铺层结构如附图1。其中头部增强区铺层方式为0°/90°/0°/90°/0°/90°/0°，该铺层方式可提高床板头部刚性，起到主要支撑作用；头-腰部增韧区铺层方式为90°/0°/90°/0°/90°，该铺层方式可提高床板头-腰区域的韧性，使床板易于弯折，便于贴合人体曲线；腰部加强区铺层方式为90°/90°/0°/90°/0°/90°/90°，该铺层方式可提高腰部强度，使床板不易折断，提高该处锁紧螺钉的拉钉力；脚-腰增韧区铺层方式为90°/0°/90°/0°/90°，该铺层方式可提高床板脚-腰区域的韧性，使床板易于弯折，便于贴合人体曲线；脚部增强区铺层方式为0°/90°/0°/90°/0°/90°/0°，该铺层方式可提高床板脚部刚性，起到主要支撑作用。
T-1、B-1单向预浸片厚度为0.15mm～0.5mm，M-1、M-2单向预浸片厚度为0.15mm～0.5mm，其中T-1、B-1单向预浸片厚度要≤M-1、M-2单向预浸片厚度。
腰部增强区包括M-1和M-2搭接重叠后形成的上下加强带以及两加强带之间的芯材，该方式可以简化铺层，实现连续化生产。
本发明还提供了一种分区热塑性复合材料床板的制备方法，其为全片材连续纤维增强复合材料板时，该制备方法包含以下步骤：
(1)连续纤维增强预浸片加工：将单向连续纤维制品穿过树脂熔体中，充分浸渍后，经冷却、切割收卷，形成单向预浸片；
(2)T-M区面层复合，头部增强和腰部增韧区的单向预浸片经过铺层、热压、冷却、收卷，备用；B-M区面层复合，脚部增强区和腰部增韧区的单向预浸片经过铺层、热压、冷却、收卷，备用。
(3)芯材复合，选择合适的3的倍数层单向预浸片从上至下依次0°/90°/0°交替铺层复合而成、热压、冷却、裁切，备用。
(4)整板复合：上下表面为T-M区面层和B-M区面层按照腰部增强区的宽度进行拼接放卷，芯材铺层、热压、冷却、裁切，成型床板。
所述多层连续纤维增强预浸片T-1、M-1、M-2、B-1还包括连续纤维织物经过热塑性树脂熔融浸渍后再压制成型的织物预浸片；具体为：M-1、M-2层由单向预浸片替换为织物预浸片，T-1、B-1层为单向预浸片；T-1、B-1铺层为0°。
织物预浸片厚度为0.3mm～0.6mm，其中单向预浸片T-1、B-1厚度要≤M-1、M-2织物预浸片厚度。
芯材为由热塑性树脂通过螺杆挤出机挤出成型的板材，厚度为0.5mm～2mm。
本发明还提供了一种分区热塑性复合材料床板的制备方法，其为夹心复合材料板时，该制备方法包含以下步骤：
(1)连续纤维增强预浸片加工：将单向连续纤维制品或连续纤维织物制品穿过树脂熔体中，充分浸渍后，经冷却、切割收卷，形成单向预浸片或织物预浸片；
(2)T-M区面层复合，头部增强区和腰部增韧区的单向预浸片或织物预浸片经过铺层、热压、冷却、收卷，备用；B-M区面层复合，脚部增强区和腰部增韧区的单向预浸片或织物预浸片经过铺层、热压、冷却、收卷，备用；
(3)芯材选择树脂挤出板，由树脂挤出、冷却、裁切制成，备用；
(4)整板复合：上下表面为T-M区面层和B-M区面层按照腰部补强宽度进行拼接放卷，芯材铺层、热压、冷却、裁切，成型床板。
形成的铺设方式为头部增强区铺层方式为0°单向预浸片/织物预浸片/树脂挤出板/织物预浸片/0°单向预浸片；头-腰增韧区铺层方式为织物预浸片/树脂挤出板/织物预浸片；腰部增强区铺层方式为织物预浸片/织物预浸片/树脂挤出板/织物预浸片/织物预浸片；脚-腰增韧区铺层方式为织物预浸片/树脂挤出板/织物预浸片；脚部增强区铺层方式为0°单向预浸片/织物预浸片/树脂挤出板/织物预浸片/0°单向预浸片。
本发明具有以下有益效果：
本发明提供的分区热塑性复合材料床板，将各区域的铺层进行设计，使制品各区域具有不同的强度和韧性。连续化生产，效率高。应用于电动床领域，配合电动控制装置，可以实现多角度弯曲和支撑，能更好的贴合人体曲线，弯折便利，可以自由调节床板弯曲程度，能更好的满足人体舒适度需求和多功能护理需求。可满足不同人群的各种睡眠、理疗等生活需要；与普通木床板比较，更为轻便，便于安装、拆卸和搬运，并且防潮、抗霉防蛀，适用于不同地域的消费者使用。
附图说明：
图1为分区热塑性复合材料床板铺层结构示意图。
图2为步骤(2)对应的T-M/B-M区面层连续化生产流程示意图。
图3为T-M、B-M区俯视图。
图4为步骤(3)对应的芯材连续化生产流程示意图。
图5为步骤(4)对应的床板连续化生产流程示意图。
具体实施方式
以下结合实施例对本发明的原理和特征进行描述，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制，但凡采用等同替换或等效变换的形式所获得的技术方案，均应包括在本发明权利要求的保护范围之内。
实施例1：
一种分区热塑性复合材料床板按照如下方式制备：单向预浸片为60wt％连续玻璃纤维增强聚丙烯复合材料片材，厚度均为0.3mm，面密度为450g/m2，芯材为3层所述单向预浸片，按照0°/90°/0°铺层，上下两层0°预浸料连续放卷，中间90°铺层、热压、冷却、裁切，制成备用。T-1、B-1单向预浸片为60wt％连续玻璃纤维增强聚丙烯复合材料片材，厚度为0.25mm，面密度为375g/m2。M-1、M-2单向预浸片为60wt％连续玻璃纤维增强聚丙烯复合材料片材，厚度为0.3mm面密度为450g/m2。T-M面层由头部增强T-1和腰部增韧层M-1组成，按照0°/90°铺层，经过铺层、热压、冷却、收卷，备用；B-M区由脚部增强B-1和腰部增韧层M-2组成，按照0°/90°铺层，经过铺层、热压、冷却、收卷，备用；T-M区面层和B-M区面层按照腰部增强区的宽度进行拼接放卷，芯材铺层、热压、冷却、裁切，制得。
实施例2：
一种分区热塑性复合材料床板按照如下方式制备：单向预浸片T-1、B-1为60wt％连续玻璃纤维增强聚丙烯复合材料片材，厚度为0.3mm，面密度为450g/m2；织物预浸片M-1、M-2为厚度为0.5mm、60wt％连续玻璃纤维增强聚丙烯复合材料片材，面密度为750g/m2；芯材：1.0mm纯聚丙烯树脂挤出板。T-M面层由头部增强T-1和腰部增韧层M-1组成，按照0°单向预浸片/织物预浸片铺层，经过铺层、热压、冷却、收卷，备用；B-M区由脚部增强B-1和腰部增韧层M-2组成，按照0°单向预浸片/织物预浸片铺层，经过铺层、热压、冷却、收卷，备用；T-M区面层和B-M区面层按照腰部补强宽度进行拼接放卷，芯材铺层、热压、冷却、裁切，制得。
形成的铺设方式为头部增强区铺层方式为0°单向预浸片/织物预浸片/树脂挤出板/织物预浸片/0°单向预浸片；头-腰增韧区铺层方式为织物预浸片/树脂挤出板/织物预浸片；腰部增强区铺层方式为织物预浸片/织物预浸片/树脂挤出板/织物预浸片/织物预浸片；脚-腰增韧区铺层方式为织物预浸片/树脂挤出板/织物预浸片；脚部增强区铺层方式为0°单向预浸片/织物预浸片/树脂挤出板/织物预浸片/0°单向预浸片。
对比例1：
一种等厚复合材料板由7层单向预浸片复合而成，单向预浸片为60wt％连续玻璃纤维增强聚丙烯复合材料片材，厚度为0.3mm，面密度为450g/m2，按照0°/90°/0°/90°/0°/90°/0°铺层后，经过热压、冷压、裁切得到等厚热塑性复合材料板。
对比例2：
一种夹芯结构复合材料板由纤维增强预浸片和树脂板组成，上下面层按照0°/90°铺层，单向预浸片为60wt％连续玻璃纤维增强聚丙烯复合材料片材，厚度为0.3mm，面密度为450g/m2；中间夹芯板为1.5mm纯聚丙烯树脂挤出板；按顺序铺层后，经过热压、冷压、裁切得到等厚结构复合材料板。
测试结果：
测试项目 单位 执行标准 实施例1 实施例2 对比例1 对比例2
头部-拉伸强度-纵向 N ASTM D638 6300 5600 7500 2500
头部-拉伸强度-横向 N ASTM D638 5000 2800 5600 2500
头部-弯曲刚度-纵向 N/mm ASTM D790 300 250 320 220
头部-弯曲挠度-纵向 mm ASTM D790 1.5 1.3 1.2 1.4
头部-弯曲刚度-横向 N/mm ASTM D790 220 200 240 220
头部-弯曲挠度-横向 mm ASTM D790 2 1.5 1.6 1.4
头-腰-拉伸强度-纵向 N ASTM D638 3500 2500 7500 2500
头-腰-拉伸强度-横向 N ASTM D638 4800 2500 5600 2500
头-腰-弯曲刚度-纵向 N/mm ASTM D790 60 90 320 220
头-腰-弯曲挠度-纵向 mm ASTM D790 4 3.2 1.2 1.4
头-腰-弯曲刚度-横向 N/mm ASTM D790 100 90 180 220
头-腰-弯曲挠度-横向 mm ASTM D790 3 3.2 1.6 1.4
腰部加强区-孔强度 N / 1500 1200 1000 650
通过表1的数据对比可以看出，实施例1和实施例2在头部有较为适中的拉伸强度、刚性及弯曲挠度，起到头部与脚部的支撑作用；腰部增强区有较高的孔强度，满足安装要求，床板不易折断，使用寿命长；头腰增韧区纵向和横向刚性较小，挠度较大，易于弯折，又不易塌陷，能更好的贴合人体曲线。增加了材料的适用性和实用性。

Claims (7)

1.一种分区热塑性复合材料床板，从床头到床尾分为五个区域，分别为头部增强区、头-腰增韧区、腰部增强区、脚-腰增韧区和脚部增强区，其特征在于：
所述的分区热塑性复合材料床板由多层连续纤维增强预浸片T-1、M-1、M-2、B-1和芯材铺层后复合而成；
所述连续纤维增强预浸片厚度为0.15mm～0.5mm，面密度为200g/m2～1000g/m2，纤维含量为40wt％～80wt％；
其中，头部增强区包括最上和最下的增强铺层T-1、紧邻T-1并设置在其间的M-1上下内层以及两M-1之间的芯材；头-腰增韧区包括上下M-1层以及两M-1之间的芯材；脚部增强区包括最上和最下的增强铺层B-1、紧邻B-1并设置在其间的M-2上下内层以及两M-2之间的芯材；腰部增强区包括M-1和M-2搭接重叠后形成的上下加强带以及两加强带之间的芯材；脚-腰增韧区包括上下M-2层以及两M-2之间的芯材；
M-1和M-2搭接后长度等于床板长度；
所述连续纤维增强预浸片T-1、M-1、M-2、B-1是由单向连续纤维经过热塑性树脂熔融浸渍后再压制成型的单向预浸片；
单向预浸片铺层与床板长度方向平行的纤维方向为0°，与床板长度方向垂直的纤维方向为90°；
T-1、B-1铺层为0°；M-1、M-2铺层为90°；
头部增强区铺层方式为0°/90°/芯材/90°/0°；头-腰增韧区铺层方式为90°/芯材/90°；腰部增强区铺层方式为90°/90°/芯材/90°/90°；脚-腰增韧区铺层方式为90°/芯材°/90°；脚部增强区铺层方式为0°/90°/芯材/90°/0°；
所述芯材为3的倍数层单向预浸片从上至下依次0°/90°/0°交替铺层复合而成；所述多层连续纤维增强预浸片T-1、M-1、M-2、B-1还包括连续纤维织物经过热塑性树脂熔融浸渍后再压制成型的织物预浸片；具体为：M-1、M-2层由单向预浸片替换为织物预浸片，T-1、B-1层为单向预浸片；T-1、B-1铺层为0°。
2.根据权利要求1所述的分区热塑性复合材料床板，其特征在于，T-1、B-1单向预浸片厚度为0.15mm～0.5mm，M-1、M-2单向预浸片厚度为0.15mm～0.5mm。
3.根据权利要求2所述的分区热塑性复合材料床板，其特征在于，T-1、B-1与M-1、M-2单向预浸片厚度不相同，其中T-1、B-1单向预浸片厚度要≤M-1、M-2单向预浸片厚度。
4.根据权利要求1所述的分区热塑性复合材料床板，其特征在于，所述织物预浸片厚度为0.3mm～0.6mm，其中单向预浸片T-1、B-1厚度要≤M-1、M-2织物预浸片厚度。
5.根据权利要求1所述的分区热塑性复合材料床板，其特征在于，所述芯材为由热塑性树脂通过螺杆挤出机挤出成型的板材，厚度为0.5mm～2mm。
6.一种权利要求1～3任一项所述的分区热塑性复合材料床板的制备方法，其特征在于，包含以下步骤：
(1)连续纤维增强预浸片加工：将单向连续纤维制品穿过树脂熔体中，充分浸渍后，经冷却、切割收卷，形成单向预浸片；
(2)T-M区面层复合，头部增强区和腰部增韧区的单向预浸片经过铺层、热压、冷却、收卷，备用；B-M区面层复合，脚部增强区和腰部增韧区的单向预浸片经过铺层、热压、冷却、收卷，备用；
(3)芯材复合，选择合适的3的倍数层单向预浸片从上至下依次0°/90°/0°交替铺层复合而成、热压、冷却、裁切，备用；
(4)整板复合：上下表面为T-M区面层和B-M区面层按照腰部增强区的宽度进行拼接放卷，芯材铺层、热压、冷却、裁切，成型床板。
7.一种如权利要求5所述的分区热塑性复合材料床板的制备方法，其特征在于，包含以下步骤：
(1)连续纤维增强预浸片加工：将单向连续纤维制品或连续纤维织物制品穿过树脂熔体中，充分浸渍后，经冷却、切割收卷，形成单向预浸片或织物预浸片；
(2)T-M区面层复合，头部增强区和腰部增韧区的单向预浸片或织物预浸片经过铺层、热压、冷却、收卷，备用；B-M区面层复合，脚部增强区和腰部增韧区的单向预浸片或织物预浸片经过铺层、热压、冷却、收卷，备用；
(3)芯材选择树脂挤出板，由树脂挤出、冷却、裁切制成，备用；
(4)整板复合：上下表面为T-M区面层和B-M区面层按照腰部补强宽度进行拼接放卷，芯材铺层、热压、冷却、裁切，成型床板。
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0009840D0 (en) * 2000-04-20 2000-06-07 Cade Robert M G Laminar composite products
KR20070041090A (ko) * 2005-10-14 2007-04-18 에스케이케미칼주식회사 Ｘ-레이 검사용 베드 및 그 제조방법
CN102632609A (zh) * 2012-04-24 2012-08-15 东华大学 一种纤维增强复合材料管的连续化成型装置
CN102947076A (zh) * 2010-06-22 2013-02-27 提克纳有限责任公司 包含连续纤维和长纤维的热塑性预浸料坯
CN103507123A (zh) * 2012-06-18 2014-01-15 上海杰事杰新材料(集团)股份有限公司 一种木质夹层热塑性复合材料及其制备方法
CN104275804A (zh) * 2014-05-27 2015-01-14 航天材料及工艺研究所 一种大尺寸薄壁泡沫夹层结构的制备方法及该结构的应用
CN105559422A (zh) * 2016-01-29 2016-05-11 傲科塑料制品（张家港）有限公司 全方位护脊保健睡眠床架
CN106073297A (zh) * 2016-08-15 2016-11-09 张衡 一种软硬分区床垫
CN209346458U (zh) * 2017-12-14 2019-09-06 广州金发碳纤维新材料发展有限公司 一种分区热塑性复合材料床板

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20030780A0 (fi) * 2003-05-23 2003-05-23 Bioxid Oy Prepreg ja sen käyttö

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0009840D0 (en) * 2000-04-20 2000-06-07 Cade Robert M G Laminar composite products
KR20070041090A (ko) * 2005-10-14 2007-04-18 에스케이케미칼주식회사 Ｘ-레이 검사용 베드 및 그 제조방법
CN102947076A (zh) * 2010-06-22 2013-02-27 提克纳有限责任公司 包含连续纤维和长纤维的热塑性预浸料坯
CN102632609A (zh) * 2012-04-24 2012-08-15 东华大学 一种纤维增强复合材料管的连续化成型装置
CN103507123A (zh) * 2012-06-18 2014-01-15 上海杰事杰新材料(集团)股份有限公司 一种木质夹层热塑性复合材料及其制备方法
CN104275804A (zh) * 2014-05-27 2015-01-14 航天材料及工艺研究所 一种大尺寸薄壁泡沫夹层结构的制备方法及该结构的应用
CN105559422A (zh) * 2016-01-29 2016-05-11 傲科塑料制品（张家港）有限公司 全方位护脊保健睡眠床架
CN106073297A (zh) * 2016-08-15 2016-11-09 张衡 一种软硬分区床垫
CN209346458U (zh) * 2017-12-14 2019-09-06 广州金发碳纤维新材料发展有限公司 一种分区热塑性复合材料床板

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