CN104827645A - 连续纤维预制带的生产设备 - Google Patents

连续纤维预制带的生产设备 Download PDF

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CN104827645A
CN104827645A CN201510257459.4A CN201510257459A CN104827645A CN 104827645 A CN104827645 A CN 104827645A CN 201510257459 A CN201510257459 A CN 201510257459A CN 104827645 A CN104827645 A CN 104827645A
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continuous fiber
fiber prefabricated
production equipment
extrusion die
prefabricated band
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朱华平
沃晓剑
韩晓军
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JIANGSU QIYI TECHNOLOGY CO LTD
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/79—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling of preformed parts or layers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

本发明公开了一种连续纤维预制带的生产设备，该设备包括有纱架(1)、张力调节装置(2)、预加热装置(3)、挤出模头(5)、辊压装置(7)和冷却装置(8)，其中所述的挤出模头(5)为单面设置，同时挤出模头(5)挤出处设有浸渍辊(6)。本发明的设备能够在加工生产中，保证挤出模头挤出的挤出料能够通过浸渍辊均匀涂在纤维层表面，这样有利于生产线的平稳工作、产品质量也得到了一定的保证。

Description

连续纤维预制带的生产设备
技术领域
本发明属于连续纤维预制带生产领域，具体涉及一种连续纤维预制带的生产设备。
背景技术
随着材料科学的迅速发展，新型复合材料如连续纤维材料以其密度低且兼具优异的机械性能，如高的拉伸强度、弯曲强度、可回收利用、耐腐蚀等优异性能而倍受青睐。因此，近年来，连续纤维材料得到了迅猛的发展，技术上也有了重大突破。制备该材料的关键在于树脂对纤维的浸润，尤其针对生产中，既要可以连续化生产，又要保证树脂对纤维的充分浸润。中国专利ZL200810201216.9公开了一种连续纤维增强热塑性树脂复合材料预制带的制备设备，该设备中采用双挤出模头对连续纤维进行预制渍，该设备中，挤出模头直接将挤出料挤到连续纤维上，然后进入加热辊压装置，冷却后产出产品。该设备中，由于各种原因，挤出料通过挤出模头直接进入连续纤维上；此时，由于模头流道与模腔的压力不均匀，而为了提高生产效率，通过的时间有限，故挤出到连续纤维上的挤出料会出现分布不均匀的问题，这样就会影响对连续纤维的浸润效果，进而影响材料性质。
发明内容
为了解决上述问题，本发明提供了一种连续纤维预制带的生产设备，该设备能够在加工生产中，保证挤出模头挤出的挤出料能够通过浸渍辊均匀涂在纤维层表面。
本发明的技术方案如下：
本发明的连续纤维预制带的生产设备，包括有纱架1、张力调节装置2、预加热装置3、挤出模头5、辊压装置7和冷却装置8，其中所述的挤出模头5为单面设置，同时挤出模头5挤出处设有浸渍辊6。该设备中的纤维进入设备的顺序或工作过程为：经过纱架进入到张力调节装置，调节好纤维的平整度，然后进入预加热装置，加热，再进入张力调节装置，然后经过挤出模头，挤出料被挤出到浸渍辊上，而后均匀涂在纤维层上，后进入加热辊压装置，最后进入冷却装置冷却即可得到产品。该装置中，挤出料挤出到浸渍辊上，浸渍辊转动，将挤出料均匀涂在纤维层表面，这样能够保证整个纤维层表面的挤出料均匀，利于产品质量的稳定。
本发明的连续纤维预制带的生产设备，其进一步的技术方案是所述的辊压装置7中设有4-10只辊压轮9，所有辊压轮9并列排布。若干辊压轮并列排布，纤维呈W型路线绕着辊压轮运动，辊压轮是经过加热的，辊压轮传动之间，纤维依靠张紧力实现辊压浸渍。
本发明的连续纤维预制带的生产设备，其进一步的技术方案还可以是所述的预加热装置3的前后均设有排纱装置4。该装置有利于将纤维纱展平，并排称一片，梳理整齐，使得最终产品不会出现褶皱。
本发明的连续纤维预制带的生产设备，其进一步的技术方案还可以是所述冷却装置8为3-5排对称冷却辊。该装置能够进一步起到辊压浸渍的效果，该辊不加热，也能逐步冷却，充分利用余热来起到辊压浸渍的效果。
本发明的连续纤维预制带的生产设备，其进一步的技术方案还可以是所述的预加热装置3为红外烤箱。红外烤箱能够平稳控制加热过程中的热量，不至于温度过高或者过低。
本发明的有益效果如下：本发明提供的一种连续纤维预制带的生产设备，能够在加工生产中，保证挤出模头挤出的挤出料能够通过浸渍辊均匀涂在纤维层表面，这样有利于生产线的平稳工作、产品质量也得到了一定的保证。
附图说明
图1为本发明的连续纤维预制带的生产设备结构示意图。
其中：1-放纱架，2-张力调节装置，3-预加热装置(红外烤箱)，4-排纱装置，5-挤出模头，6-浸渍辊，7-辊压装置，8-冷却装置(对称冷却辊)，9-辊压轮。
具体实施方式
为了加深对本发明的理解，下面将结合附图和实施例对本发明做进一步详细描述，该实施例仅用于解释本发明，并不对保护范围构成限定。
如图1所示，本发明的一种连续纤维预制带的生产设备，依次包括两排六组纱架1、张力调节装置2、排纱装置4、预加热装置3即红外烤箱、排纱装置4、张力调节装置2、挤出模头5、辊压装置7和三排对称冷却辊8，所述挤出模头5为单面设置，所述挤出模头5挤出处设有浸渍辊6，所述辊压装置7中设有四个辊压轮9，所述四个辊压轮9并列排布，纤维带呈W型运动。将连续纤维经过纱架引出后进入第一张力调节装置，然后进入排纱装置，将纤维细纱梳理展平，然后进入红外烤箱预热，加热后，再将纤维带经过排纱装置整平进入第二张力调节装置，然后经过挤出模头，挤出模头将挤出料挤出到浸渍辊上，然后均匀涂在纤维表层，进入到辊压装置，纤维带通过辊压轮呈W型传送轨迹，每一个转弯处都可以形成较大的张紧力，依靠张紧力来进行辊压浸渍，如果纤维带从红外烤箱出来后温度不够，辊压轮可以进行加热，增加辊压效果，进行辊压后，进入三排对称冷却辊，利用余热继续进行辊压浸渍，结束之后，基本纤维带的温度也就降到了要求的温度，进入后续收卷程序。
本实施例的有益效果：本实施例提供的连续纤维预制带的生产设备，不仅能够实现纤维带的连续浸渍，并且涂在纤维带上的挤出料分布均匀，有利于平稳生产，产品质量也稳定，辊压浸渍时，利用辊压轮传动使得纤维带做W型轨迹运动，能够产生较大的张紧力，浸渍更加充分。

Claims (5)

1.一种连续纤维预制带的生产设备，包括有纱架(1)、张力调节装置(2)、预加热装置(3)、挤出模头(5)、辊压装置(7)和冷却装置(8)，其特征在于：所述的挤出模头(5)为单面设置，同时挤出模头(5)挤出处设有浸渍辊(6)。
2.根据权利要求1所述的连续纤维预制带的生产设备，其特征在于：所述的辊压装置(7)中设有4-10只辊压轮(9)，所有辊压轮(9)并列排布。
3.根据权利要求1所述的连续纤维预制带的生产设备，其特征在于：所述的预加热装置(3)的前后均设有排纱装置(4)。
4.根据权利要求1所述的连续纤维预制带的生产设备，其特征在于：所述冷却装置(8)为3-5排对称冷却辊。
5.根据权利要求1所述的连续纤维预制带的生产设备，其特征在于：所述的预加热装置(3)为红外烤箱。
CN201510257459.4A 2015-05-19 2015-05-19 连续纤维预制带的生产设备 Pending CN104827645A (zh)

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Cited By (4)

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CN105620007A (zh) * 2016-04-06 2016-06-01 江苏奇一科技有限公司 高强超厚型连续纤维热塑性浸渍材料设备及制备方法
CN111775366B (zh) * 2020-07-10 2021-04-27 江苏奇一科技有限公司 一种单向连续纤维增强热塑复合材料的制备方法和设备
WO2022007038A1 (zh) * 2020-07-10 2022-01-13 江苏奇一科技有限公司 一种规则截面的单向纤维增强树脂体的制备方法和设备
EP3964339A4 (en) * 2020-07-10 2022-07-20 Jiangsu Qiyi Technology Co., Ltd METHOD AND APPARATUS FOR THE PRODUCTION OF A UNIDIRECTIONAL CONTINUOUS FIBER REINFORCED THERMOPLASTIC COMPOSITE MATERIAL

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CN105620007A (zh) * 2016-04-06 2016-06-01 江苏奇一科技有限公司 高强超厚型连续纤维热塑性浸渍材料设备及制备方法
CN111775366B (zh) * 2020-07-10 2021-04-27 江苏奇一科技有限公司 一种单向连续纤维增强热塑复合材料的制备方法和设备
WO2022007038A1 (zh) * 2020-07-10 2022-01-13 江苏奇一科技有限公司 一种规则截面的单向纤维增强树脂体的制备方法和设备
WO2022007037A1 (zh) * 2020-07-10 2022-01-13 江苏奇一科技有限公司 单向连续纤维增强热塑复合材料的制备方法和设备
EP3964339A4 (en) * 2020-07-10 2022-07-20 Jiangsu Qiyi Technology Co., Ltd METHOD AND APPARATUS FOR THE PRODUCTION OF A UNIDIRECTIONAL CONTINUOUS FIBER REINFORCED THERMOPLASTIC COMPOSITE MATERIAL
US11396146B2 (en) 2020-07-10 2022-07-26 Jiangsu Qiyi Technology Co., Ltd Method and equipment for making unidirectional continuous fiber-reinforced thermoplastic composite material
JP2022536468A (ja) * 2020-07-10 2022-08-17 江蘇奇一科技有限公司 一方向連続繊維強化熱可塑性複合材料の製造方法及び設備
JP7145348B2 (ja) 2020-07-10 2022-09-30 江蘇奇一科技有限公司 一方向連続繊維強化熱可塑性複合材料の製造方法及び設備
US11479000B2 (en) 2020-07-10 2022-10-25 Jiangsu Qiyi Technology Co., Ltd Method for making unidirectional continuous fiber-reinforced thermoplastic composite material

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