CN109267235A - 一种无纺布的加工工艺 - Google Patents

一种无纺布的加工工艺 Download PDF

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CN109267235A
CN109267235A CN201811111911.6A CN201811111911A CN109267235A CN 109267235 A CN109267235 A CN 109267235A CN 201811111911 A CN201811111911 A CN 201811111911A CN 109267235 A CN109267235 A CN 109267235A
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woven fabrics
processing technology
polyester fiber
machine
shredding
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陈阿珍
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326Condensation or reaction polymers
    • D04H1/435Polyesters
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)

Abstract

本发明公开了一种无纺布的加工工艺,该无纺布加工工艺利用原料为高强阻燃聚酯纤维和阻燃涤纶纤维,包括以下步骤:开包混料、开松、给棉、梳理、铺网、牵伸、针刺、热轧、成卷。通过上述方式,本发明指出的一种针刺无纺布的加工工艺,利用专业设备和调校来保证纤维的铺网均匀度和厚度,经过3种针刺机的精确针刺形成纵向、横向纤维网络均匀的布料,成型的无纺布手感柔软、强力高、延伸率小、质轻、耐磨、耐酸碱,由于纵向和横向的抗拉伸力和抗撕破性能的显著提高,所以此无纺布的水洗、干洗效果较好,同时其防水、防火、无毒、环保的特性广泛适用于软体沙发、家装、汽车座椅、内饰等领域。

Description

一种无纺布的加工工艺
技术领域
本发明属于无纺布加工技术领域,具体涉及一种无纺布的加工工艺。
背景技术
无纺布是一种不需要纺纱织布而形成的织物,只是将纤维直接通过物理的方法粘合在一起的,突破了传统的纺织原理,具有生产速率快,成本低、用途广、原料来源多等特点。
无纺布质量轻、柔软、透气、拨水,而且抗菌,环保,但是与纺织布相比强度和耐久性较差,而且不可像纺织布料一样洗涤。
发明内容
本发明针对现有技术的状况,克服上述缺陷,提供一种无纺布的加工工艺。
本发明采用以下技术方案,所述一种无纺布的加工工艺,包括以下步骤:
原料:高强阻燃聚酯纤维和阻燃涤纶纤维;
a、把高强阻燃聚酯纤维和阻燃涤纶纤维原料分别放在开包机上,按照比例开包称重,并混在一处流出;
b、对步骤a中混在一起的高强阻燃聚酯和阻燃涤纶纤维进行预开松和精开松;
c、开松后的纤维流入振动式给棉机,光电控制出棉量;
d、梳理机接收给棉机按照设定流量喂给的纤维后梳成网状薄层;
e、网状薄层经过铺网机来回铺网8层~9层,棉网厚度35cm~40cm;
f、将步骤e中厚重的棉网拉薄;
g、拉薄后的棉网分别经过预针刺机、下针刺机、上主针刺机成布;
h、针刺后的布料经过热轧机成型,线压力40kg/cm;
i、热轧后的布料流到自动成卷机上,设定长度自动报警,松紧自控;
作为上述技术方案的进一步改进,所述的高强阻燃聚酯纤维和阻燃涤纶纤维原料的重量比为5︰1。
作为上述技术方案的进一步改进,步骤b中所述的预开松使用的是羊角凿粗开机,转速1000转/分钟,所述的精开松使用的精开机含有7块钉凿板,转速950转/分钟。
作为上述技术方案的进一步改进,所述的梳理机含有双锡林和双道夫,锡林转速400转/分钟,锡林和道夫间隔7丝。
作为上述技术方案的进一步改进,所述的预针刺机频率500刺/分钟,排针密度4000枚/m,针孔直径4.2mm,针深刺透棉网1mm。
作为上述技术方案的进一步改进,所述的下针刺机频率650刺/分钟,排针密度6500枚/m,针孔直径1.8mm,针深刺到与针孔平。
作为上述技术方案的进一步改进,所述的上主针刺机频率650刺/分钟,排针密度6500枚/m,针孔直径1.8mm,针深刺布表面。
本发明公开的一种无纺布的加工工艺,其有益效果在于,充分发挥高强阻燃聚酯纤维和阻燃涤纶的各项优点,利用专业设备和调校来保证纤维的铺网均匀度和厚度,经过3种针刺机的精确针刺形成纵向、横向纤维网络均匀的布料,最后在150度的高温下热轧成型的无纺布手感柔软、强力高、延伸率小、质轻、耐磨、耐酸碱,由于纵向和横向的抗拉伸力和抗撕破性能的显著提高,所以此无纺布的水洗、干洗效果较好,同时其防水、防火、无毒、环保的特性广泛适用于软体沙发、家装、汽车座椅、内饰等领域。
具体实施方式
本发明公开了一种无纺布的加工工艺,下面结合优选实施例,对本发明的具体实施方式作进一步描述。
一种无纺布的加工工艺,包括以下步骤:
原料:高强阻燃聚酯纤维和阻燃涤纶纤维;
a、把高强阻燃聚酯纤维和阻燃涤纶纤维原料分别放在开包机上,按照比例开包称重,并混在一处流出;
b、对步骤a中混在一起的高强阻燃聚酯和阻燃涤纶纤维进行预开松和精开松;
c、开松后的纤维流入振动式给棉机,光电控制出棉量;
d、梳理机接收给棉机按照设定流量喂给的纤维后梳成网状薄层;
e、网状薄层经过铺网机来回铺网8层~9层,棉网厚度35cm~40cm;
f、将步骤e中厚重的棉网拉薄;
g、拉薄后的棉网分别经过预针刺机、下针刺机、上主针刺机成布;
h、针刺后的布料经过热轧机成型,线压力40kg/cm;
i、热轧后的布料流到自动成卷机上,设定长度自动报警,松紧自控;
优选地,所述的高强阻燃聚酯纤维和阻燃涤纶纤维原料的重量比为5︰1。
优选地,步骤b中所述的预开松使用的是羊角凿粗开机,转速1000转/分钟,所述的精开松使用的精开机含有7块钉凿板,转速950转/分钟。
优选地,所述的梳理机含有双锡林和双道夫,锡林转速400转/分钟,锡林和道夫间隔7丝。
优选地,所述的预针刺机频率500刺/分钟,排针密度4000枚/m,针孔直径4.2mm,针深刺透棉网1mm。
优选地,所述的下针刺机频率650刺/分钟,排针密度6500枚/m,针孔直径1.8mm,针深刺到与针孔平。
优选地,所述的上主针刺机频率650刺/分钟,排针密度6500枚/m,针孔直径1.8mm,针深刺布表面。
对于本领域的技术人员而言,依然可以对前述各实施例所记载的技术方案进行修改,或对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围。

Claims (7)

1.一种无纺布的加工工艺,其特征在于,包括以下步骤:
原料:高强阻燃聚酯纤维和阻燃涤纶纤维;
a、把高强阻燃聚酯纤维和阻燃涤纶纤维原料分别放在开包机上,按照比例开包称重,并混在一处流出;
b、对步骤a中混在一起的高强阻燃聚酯和阻燃涤纶纤维进行预开松和精开松;
c、开松后的纤维流入振动式给棉机,光电控制出棉量;
d、梳理机接收给棉机按照设定流量喂给的纤维后梳成网状薄层;
e、网状薄层经过铺网机来回铺网8层~9层,棉网厚度35cm~40cm;
f、将步骤e中厚重的棉网拉薄;
g、拉薄后的棉网分别经过预针刺机、下针刺机、上主针刺机成布;
h、针刺后的布料经过热轧机成型,线压力40kg/cm;
i、热轧后的布料流到自动成卷机上,设定长度自动报警,松紧自控。
2.根据权利要求1所述的一种无纺布的加工工艺,其特征在于,所述的高强阻燃聚酯纤维和阻燃涤纶纤维原料的重量比为5︰1。
3.根据权利要求1所述的一种无纺布的加工工艺,其特征在于,步骤b中所述的预开松使用的是羊角凿粗开机,转速1000转/分钟,所述的精开松使用的精开机含有7块钉凿板,转速950转/分钟。
4.根据权利要求1所述的一种无纺布的加工工艺,其特征在于,所述的梳理机含有双锡林和双道夫,锡林转速400转/分钟,锡林和道夫间隔7丝。
5.根据权利要求1所述的一种无纺布的加工工艺,其特征在于,所述的预针刺机频率500刺/分钟,排针密度4000枚/m,针孔直径4.2mm,针深刺透棉网1mm。
6.根据权利要求1所述的一种无纺布的加工工艺,其特征在于,所述的下针刺机频率650刺/分钟,排针密度6500枚/m,针孔直径1.8mm,针深刺到与针孔平。
7.根据权利要求1所述的一种无纺布的加工工艺,其特征在于,所述的上主针刺机频率650刺/分钟,排针密度6500枚/m,针孔直径1.8mm,针深刺布表面。
CN201811111911.6A 2018-09-25 2018-09-25 一种无纺布的加工工艺 Pending CN109267235A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111636149A (zh) * 2020-06-10 2020-09-08 浙江法来福无纺布有限公司 一种高品质无纺布加工生产线
CN113391608A (zh) * 2021-07-06 2021-09-14 重庆海科保温材料有限公司 一种玻璃棉毡的智能生产控制系统
CN114089705A (zh) * 2021-11-16 2022-02-25 紫罗兰家纺科技股份有限公司 一种无纺布加工工艺控制方法及系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111636149A (zh) * 2020-06-10 2020-09-08 浙江法来福无纺布有限公司 一种高品质无纺布加工生产线
CN113391608A (zh) * 2021-07-06 2021-09-14 重庆海科保温材料有限公司 一种玻璃棉毡的智能生产控制系统
CN114089705A (zh) * 2021-11-16 2022-02-25 紫罗兰家纺科技股份有限公司 一种无纺布加工工艺控制方法及系统
CN114089705B (zh) * 2021-11-16 2023-09-05 紫罗兰家纺科技股份有限公司 一种无纺布加工工艺控制方法及系统

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