CN102115954B - High-barrier non-woven fabric composite material, and manufacturing method and special equipment thereof - Google Patents

High-barrier non-woven fabric composite material, and manufacturing method and special equipment thereof Download PDF

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CN102115954B
CN102115954B CN 201010607698 CN201010607698A CN102115954B CN 102115954 B CN102115954 B CN 102115954B CN 201010607698 CN201010607698 CN 201010607698 CN 201010607698 A CN201010607698 A CN 201010607698A CN 102115954 B CN102115954 B CN 102115954B
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nonwoven fabric
meltblown
microfiber
film
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CN102115954A (en
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杨丽娜
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杨丽娜
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Abstract

本发明涉及无纺布复合材料制造技术领域,特别是涉及一种高阻隔无纺布复合材料及其制造方法和专用设备,本发明包括一体成型的至少两层纺粘无纺布和至少一层超细纤维膜状结构材料;所述超细纤维膜状结构材料是由熔喷产生的超细纤维布经压光处理得到,并夹设在所述纺粘无纺布之间,所述纺粘无纺布为3~120g/m2,所述超细纤维膜状材料为3~60g/m2,经过专用设备及本发明所述的制造方法进行制造,所得到无纺布复合材料的耐静水压HSH是熔喷超细纤维层未经压光成膜处理的普通SMS无纺布的1.5-10倍甚至更高,阻隔能力大大提高了,完全能够达到医疗、卫生、工业等行业高阻隔性的手术衣、手术洞巾、纸尿裤底衬材料、防护服装等高阻隔要求的场合,并无需额外的涂层或覆膜加工。 Technical Field The present invention relates to a nonwoven fabric for producing a composite material, particularly to a high barrier nonwoven composite material and a method and equipment, the present invention comprises at least two layers of spunbonded nonwoven fabric and at least one integrally molded microfiber material film structure; the structural material is a film-like microfiber microfiber cloth obtained by calendering treatment produced by meltblowing, and interposed between the spunbonded nonwoven fabric, a spun nonwoven fabric is 3 ~ 120g / m2, the film-like microfiber material 3 ~ 60g / m2, produced through the manufacturing method of the present invention and the special equipment, the resulting nonwoven composite material resistance to static HSH water pressure is ordinary SMS meltblown microfiber layer film formation process without the pressure of 1.5 to 10 times the light of non-woven fabrics and even higher barrier capability has been greatly improved, can fully meet the medical, health, industry and other industries of high barrier of surgical gowns, surgical drapes, diapers backing material, protective clothing and other high-barrier requirements of the occasion, and no additional coating or laminating process.

Description

一种高阻隔无纺布复合材料及其制造方法和专用设备 One kind of high barrier nonwoven composite material and a method and equipment

技术领域 FIELD

[0001] 本发明涉及无纺布复合材料制备技术领域,特别是涉及一种高阻隔无纺布复合材料及其制造方法和专用设备。 [0001] The present invention relates to a nonwoven fabric composite was prepared technical field, particularly to a high barrier nonwoven composite material and a manufacturing method and equipment.

背景技术 Background technique

[0002] 纺粘/熔喷/纺粘无纺布SMS生产线有向多熔喷头发展的趋势,目前已有SMMMMS四熔喷头的配置,主要定位于生产高阻隔性的纺粘/熔喷/纺粘无纺布。 [0002] spunbond / meltblown / spunbonded nonwoven SMS to the head production line has a plurality of meltblown development trend, there are arranged four meltblown SMMMMS head, primarily in the production of high barrier spunbond / melt blown / spun nonwoven fabric. 但在高阻隔要求的场合,如卫生行业的纸尿裤底衬材料,医疗行业高阻隔性的手术衣、手术洞巾,工业行业的防护服装等,纺粘/熔喷/纺粘无纺布材料的阻隔性还是不能满足需求,还需要涂层或与PP> PE等膜材料进行复合使用。 But in the case of high barrier requirements, such as the health sector diaper backing material, medical industry high barrier surgical gowns, surgical drapes, protective clothing and other industrial sectors, spunbond / meltblown / spunbond nonwovens barrier properties still can not meet the demand, but also a composite coating or using PP> PE film material and the like. 目前的涂层或与PP、PE等膜复合一般采用二步法,即先生产出无纺布,再进行涂层或与膜复合,其工序复杂,费时费力,生产成本较高。 Coating or PP, PE, etc. generally use the current two-step composite film, i.e., a nonwoven fabric, Mr. output, then the coating or film composite, which process is complicated, time consuming, relatively high cost of production.

发明内容 SUMMARY

[0003] 为了解决上述问题,本发明的目的之一提供一种一体成型的、具有高阻隔性的无纺布; [0003] In order to solve the above problems, an object of the present invention to provide an integrally formed, non-woven fabric having high barrier;

[0004] 本发明的目的之二在于提供用制造所述高阻隔无纺布的专用设备; [0004] bis A further object of the present invention to provide equipment for manufacturing the nonwoven fabric barrier;

[0005] 本发明的目的之三在于提供用专用设备制造所述高阻隔无纺布的方法。 [0005] A further object of the present invention provides a method for producing the high barrier special equipment nonwoven fabric.

[0006] 本发明的技术方案为: [0006] aspect of the present invention is:

[0007] —种高阻隔无纺布,包括一体成型的至少两层纺粘无纺布和至少一层超细纤维膜状结构材料;所述超细纤维膜状结构材料夹设在所述纺粘无纺布之间,每层纺粘无纺布为3〜120g/m2,所述超细纤维膜状结构材料为3〜60g/m2。 [0007] - species barrier nonwoven fabric, spunbonded nonwoven fabric comprising at least two layers and at least one film-like microfiber material integrally formed structure; the film-like microfiber material sandwiched structure of the spinning between the bond nonwoven fabric, a spunbonded nonwoven fabric of each 3~120g / m2, the structural material is a film-like microfiber 3~60g / m2.

[0008] 一种制备所述高阻隔无纺布的设备,包括工作台、投料机和热轧机,所述投料机内设有至少两个完全隔离开的纺粘无纺布材质的容纳空间,第一纺粘无纺布材质的容纳空间靠近工作台端设有第一纺粘无纺布材质出料口,第二纺粘无纺布材质的容纳空间靠近工作台端设有第二纺粘无纺布材质出料口;所述两个纺粘无纺布材质的容纳空间之间设有至少一个熔喷布材质容纳空间,熔喷布材质容纳空间靠近工作台端设有熔喷布材质出料口。 [0008] A barrier apparatus for preparing the nonwoven fabric, comprising a table, and the hot rolling mill feeding machine, the feeding machine equipped with at least two receiving space completely isolated from the spunbonded nonwoven fabric material , the first spunbonded nonwoven fabric material receiving space close to the working station side is provided with a first discharge opening spunbond nonwoven material, spunbonded nonwoven material of the second receiving space is provided close to a second work station side spunbonded woven fabric material discharge opening; meltblown material with at least one receiving space of the receiving space between two spunbond nonwoven material, meltblown material receiving space is provided close to the working station side meltblown material discharge mouth. 其特征在于,所述投料机上的熔喷布材质出料口处设有能对熔喷布材质进行热轧加工的压光机;所述压光机类似普通的热轧机,但是该压光机内的两条辊的表面为光滑状,可以为一根金属辊和一根橡胶辊,也可以是两根金属辊;而热轧机则是至少有一根辊的表面有雕花(凹凸),可以是一根金属表面雕花辊和一根金属表面光辊,也可以是两根都是金属表面雕花辊。 Wherein said meltblown material cast on the feeder is provided at the discharge port calender hot working can be performed on the meltblown material; the calender similar to ordinary hot strip mill, but the calendering surface of the two rollers in the machine smooth shape, and may be a metal roll and a rubber roller, a metal roller may be two; and at least a hot rolling mill is a roller with a carved surface (irregularities), may be a surface of a metal roll and an engraved metal roll surface of the light may be a metal surface are two carved roll.

[0009] 一种用所述的设备制备高阻隔性的无纺布的方法,包括如下制备步骤: [0009] Preparation of high-barrier device with a nonwoven fabric, comprising the steps of preparing:

[0010] 步骤A、将无纺布材质分别投入到第一投料机的纺粘无纺布材质的容纳空间和第二投料机的纺粘无纺布材质的容纳空间内;将熔喷布材质投入到投料机的熔喷布材质容纳空间内; [0010] Procedure A, non-woven materials are put into the material receiving space of the receiving space spunbonded nonwoven spunbonded nonwoven fabric material a first and a second feed unit feeding machine; meltblown fabric material into meltblown material feeding machine accommodating space;

[0011 ] 步骤B、开启设备,启动工作台,再依次打开第一纺粘无纺布材质出料口、熔喷布材质出料口和第二纺粘无纺布材质出料口; [0011] Procedure B, the device is turned on, start stage, in turn opens the first discharge opening spunbond material, meltblown material discharge opening and a second spunbonded nonwoven material discharge opening;

[0012] 步骤C、开启压光机,熔喷布材质在80°C〜150°C、30N/mm〜200N/mm的工艺条件下进行压光热压,制得超细纤维膜状结构材料; [0012] Procedure C, open calender, calendered meltblown hot material at 80 ° C~150 ° C, 30N / mm~200N / mm, the process conditions, to obtain a film-like microfiber structural material ;

[0013] 步骤D、调整热轧机的温度80°C〜250°C,压力30N/mm〜200N/mm ; [0013] Procedure D, adjusting the temperature of the hot rolling mill 80 ° C~250 ° C, pressure of 30N / mm~200N / mm;

[0014] 由第一纺粘无纺布材质出料口出来的纺粘无纺布材质在工作台的传动下,到达熔喷布材质出料口时,熔喷布材质出料口出来超细纤维膜状结构材料覆盖在纺粘无纺布材质上,随着工作台的传动,覆盖了超细纤维膜状结构材料的纺粘无纺布材质到达第二纺粘无纺布材质出料口时,第二纺粘无纺布材质出料口出来的纺粘无纺布材质又覆盖在超细纤维膜状结构材料上,三层复合材料膜在工作台的传动下,一起进入热轧机进行热轧复合,制得所述高阻隔的无纺布复合材料。 [0014] a first spunbond material discharge opening out of the spunbonded nonwoven fabric material at the transmission stage, when reaching the meltblown material discharge port, meltblown material discharge opening out of Ultrafine fibrous material is coated on the film structure spunbonded nonwoven fabric material, with the drive table, covering the film-like microfiber spunbond nonwoven material structural material reaches the second spunbonded nonwoven fabric material discharge opening , the second spunbonded nonwoven material discharge opening out of the spunbond nonwoven material and covering the film structure microfiber material, three-layer composite film at the transmission stage, with the entering hot mill hot rolling the composite, nonwoven fabric made of the composite material of the barrier.

[0015] 本发明包括一体成型的至少两层纺粘无纺布和至少一层超细纤维膜状结构材料;所述超细纤维膜状结构材料夹设在所述纺粘无纺布之间,每层纺粘无纺布为3〜120g/m2,所述超细纤维膜状结构材料为3〜60g/m2,经过专用设备及本发明所述的制造方法进行制造,所得到无纺布复合材料的耐静水压HSH是熔喷超细纤维层未经压光成膜处理的普通SMS无纺布的1.5-10倍甚至更高,阻隔能力大大提高了,完全能够达到医疗、卫生、工业等行业高阻隔性的手术衣、手术洞巾、底膜材料、防护服装等高阻隔要求的场合,并无需额外的涂层或覆膜加工。 [0015] The spunbonded nonwoven fabric comprising at least two layers and at least one film-like microfiber material integrally formed structure of the present invention; film-like structure of the microfiber material sandwiched between the spunbonded nonwoven fabric , each spunbonded nonwoven fabric was 3~120g / m2, the structural material is a film-like microfiber 3~60g / m2, produced through the manufacturing method of the present invention and the special equipment, the resulting nonwoven fabric hydrostatic composite HSH ordinary SMS meltblown microfiber layer deposition process, without calendering the nonwoven fabric 1.5 to 10 times or even higher, greatly improving the ability of the barrier, to achieve full medical, health, industry and other industries high barrier surgical gowns, surgical drapes, end of film material, protective clothing and other high-barrier requirements of the occasion, and no additional coating or laminating process. 另外本发明不但生产效率高,而且节约成本。 Further the present invention is not only high production efficiency, and cost savings.

附图说明 BRIEF DESCRIPTION

[0016] 图1为本发明制备高阻隔无纺布专用设备的结构示意图; [0016] Fig 1 a schematic view of the structure of the nonwoven fabric barrier preparing special equipment of the present invention;

[0017] 图2为本发明制备高阻隔无纺布专用设备的使用状态图。 [0017] FIG 2 Preparation of a nonwoven fabric barrier equipment use state of the present invention.

具体实施方式 Detailed ways

[0018] 下面结合附图对本发明的具体实施方式作进一步的详细说明。 [0018] The following drawings of specific embodiments of the present invention will be described in further detail in conjunction.

[0019] 实施例1 [0019] Example 1

[0020] 一种高阻隔无纺布复合材料,包括一体成型的至少两层纺粘无纺布和至少一层超细纤维膜状结构材料;所述超细纤维膜状结构材料夹设在所述纺粘无纺布之间,每层纺粘无纺布为10g/m2,所述超细纤维膜状结构材料为5g/m2。 [0020] A high barrier nonwoven composite material comprising at least two layers of spunbonded nonwoven fabric and at least one film-like microfiber material integrally formed structure; the microfiber material film structure sandwiched by between said spunbond nonwoven fabric, spunbonded nonwoven fabric each of 10g / m2, the structural material is a film-like microfiber 5g / m2.

[0021] 制备所述高阻隔无纺布的设备,见图2包括工作台2、投料机I和热轧机3,所述投料机内设有至少两个完全隔离开的纺粘无纺布材质的容纳空间,第一纺粘无纺布材质的容纳空间11靠近工作台端设有第一纺粘无纺布材质出料口14,第二纺粘无纺布材质的容纳空间13靠近工作台端设有第二纺粘无纺布材质出料口16 ;所述两个纺粘无纺布材质的容纳空间之间设有至少一个熔喷布材质容纳空间12,熔喷布材质容纳空间12靠近工作台端设有熔喷布材质出料口15 ;所述投料机上的熔喷布材质出料口15处还设有能对熔喷布材质进行热轧加工的压光机17,压光机内的两条棍的表面为光滑状,为一根金属棍和一根橡胶辊。 [0021] Preparation of the nonwoven barrier device, comprising a table 2 shown in Figure 2, and I stoker hot rolling mill 3, the feeding machine equipped with at least two completely isolated from the spunbonded nonwoven fabric the material receiving space, the first spunbonded nonwoven fabric material receiving space 11 is provided near the work station side of the first spunbonded nonwoven fabric material discharge opening 14, a second spunbonded nonwoven fabric material receiving space 13 close to the work station side spunbonded nonwoven material provided with a second discharge opening 16; meltblown material is provided with at least one receiving space of the receiving space between two spunbond nonwoven material 12, meltblown material accommodating space 12 near work station side with meltblown material discharge port 15; the meltblown material on the feeding machine 15 is also provided with the discharge port 17, the calender calender hot working can be performed on the machine meltblown material two surfaces stick smooth shape, as a metal bar and a rubber roller.

[0022] 一种用所述的设备制备高阻隔性的无纺布复合材料的方法,包括如下制备步骤: [0022] A device by preparative high barrier nonwoven composite material according to a method comprising the steps of preparing:

[0023] 步骤A、将无纺布材质8分别投入到第一投料机的纺粘无纺布材质的容纳空间11和第二投料机的纺粘无纺布材质的容纳空间内13 ;将熔喷布材质9投入到投料机的熔喷布材质容纳空间12内; The [0023] Step A, and 8, respectively, into the material of the nonwoven fabric spunbond nonwoven material of spunbond nonwoven material feeding machine a first receiving space 11 and the second feeding machine accommodating space 13; and melting 9 spraying material into the receiving space meltblown material feeding machine 12;

[0024] 步骤B、开启设备,启动工作台2,再依次打开第一纺粘无纺布材质出料口14、熔喷布材质出料口15和第二纺粘无纺布材质出料口16 ; [0024] Procedure B, the device is turned on, the stage 2 starts, in turn opens the first spunbonded nonwoven fabric material discharge port 14, meltblown material discharge opening 15 and a second spunbonded nonwoven material discharge opening 16;

[0025] 步骤C、开启压光机17,熔喷布材质9在100°C、40N/mm的工艺条件下进行压光热压,制得超细纤维膜状结构材料; [0025] Procedure C, turn on the calender 17, meltblown material 9 at 100 ° C, hot calendered at 40N / mm, the process conditions, to obtain a film-like microfiber structural materials;

[0026] 步骤D、调整热轧机3的温度140°C,压力65N/mm ; [0026] Procedure D, the hot rolling mill to adjust the temperature of 140 ° C 3, the pressure of 65N / mm;

[0027] 由第一纺粘无纺布材质出料口14出来的纺粘无纺布材质8在工作台2的传动下,到达熔喷布材质出料口15时,熔喷布材质出料口15出来超细纤维膜状结构材料覆盖在纺粘无纺布材质8上,随着工作台2的传动,覆盖了超细纤维膜状结构材料的纺粘无纺布材质8到达第二纺粘无纺布材质出料口16时,第二纺粘无纺布材质出料口16出来的纺粘无纺布材质8又覆盖在超细纤维膜状结构材料上,三层复合材料膜在工作台2的传动下,一起进入热轧机3进行进行热轧复合,制得所述高阻隔性的无纺布复合材料。 [0027] The spunbonded nonwoven fabric by the first material out of the discharge opening 14 spunbonded nonwoven fabric material 8 at the drive table 2, meltblown material reaches the discharge opening 15, the material of the meltblown material port structure 15 out of the film-like microfiber material overlying the spunbonded nonwoven fabric material 8, as the transmission of the table 2, microfiber spunbond cover material film structure 8 reaches the second spun nonwoven material nonwoven fabric material discharge port 16, the second spunbonded nonwoven material discharge opening 16 out of the spunbonded nonwoven fabric and the material 8 coated on the film structure microfiber material, three-layer composite film lower transmission table 2, together with the hot rolling machine 3 into the hot rolled composite to prepare the high barrier nonwoven composite material.

[0028] 实施例2 [0028] Example 2

[0029] 一种高阻隔无纺布,包括一体成型的至少两层纺粘无纺布和至少一层超细纤维膜状结构材料;所述超细纤维膜状结构材料夹设在所述纺粘无纺布之间,每层纺粘无纺布为17.5g/m2,所述超细纤维膜状结构材料为15g/m2。 [0029] A high barrier nonwoven fabric, spunbonded nonwoven fabric comprising at least two layers and at least one film-like microfiber material integrally formed structure; the film-like microfiber material sandwiched structure of the spinning between the bond nonwoven fabric, spun bond nonwoven fabric each of 17.5g / m2, the structural material is a film-like microfiber 15g / m2.

[0030] 制备所述高阻隔无纺布的设备,与实施例1相同;区别在于所述步骤C、开启设备,开启压光机17,所述压光机17内的两条棍的表面为光滑状,是两条金属棍;熔喷布材质9在ll(TC、50N/mm的工艺条件下进行热压,制得超细纤维膜状结构材料; [0030] Preparation of the nonwoven barrier device in Example 1; except that the step C, and switch on the device, open the calender 17, the inner surface 17 of the two stick the pressure-ray machine smooth shape, a metal bar is two; meltblown material 9 hot pressed at ll (TC, 50N / mm, the process conditions, to obtain a film-like microfiber structural materials;

[0031] 用所述的设备制备高阻隔性的无纺布的方法,与实施例1相同,区别在于所述步骤D、调整热轧机3的温度150°C,压力75N/mm。 [0031] The method for preparing the high-barrier device nonwoven fabric, as in Example 1, except that the procedure D, the hot rolling mill to adjust the temperature of 150 ° C 3, the pressure of 75N / mm.

[0032] 实施例3 [0032] Example 3

[0033] 一种高阻隔无纺布,包括一体成型的至少两层纺粘无纺布和至少一层超细纤维膜状结构材料;所述超细纤维膜状结构材料夹设在所述纺粘无纺布之间,每层纺粘无纺布为28g/m2,所述超细纤维膜状结构材料为24g/m2。 [0033] A high barrier nonwoven fabric, spunbonded nonwoven fabric comprising at least two layers and at least one film-like microfiber material integrally formed structure; the film-like microfiber material sandwiched structure of the spinning between the bond nonwoven fabric, spun bond nonwoven fabric each of 28g / m2, the structural material is a film-like microfiber 24g / m2.

[0034] 制备所述高阻隔无纺布的设备,与实施例1相同;区别在于所述步骤C、开启设备,开启压光机17,压光机17内的两条棍的表面为光滑状,为一根金属棍和一根橡胶棍;熔喷布材质9在115°C、60N/mm的工艺条件下进行热压,制得超细纤维膜状结构材料; [0034] Preparation of the nonwoven barrier device, the same as in Example 1; except that the step C, and switch on the device, open the calender 17, the inner surface 17 of the stick two calender smooth shape , as a metal bar and a rubber stick; meltblown material 9 hot pressed at 115 ° C, 60N / mm, the process conditions, to obtain a film-like microfiber structural materials;

[0035] 用所述的设备制备高阻隔性的无纺布的方法,与实施例1相同,区别在于所述步骤D、调整热轧机3的温度155°C,压力85N/mm。 [0035] The method for preparing the high-barrier device nonwoven fabric, as in Example 1, except that the procedure D, the hot rolling mill to adjust the temperature of 155 ° C 3, the pressure of 85N / mm.

[0036] 上述实施例,只是本发明的较佳实施例,并非用来限制本发明实施范围,故凡以本发明权利要求所述的构造、特征及原理所做的等效变化或修饰,均应包括在本发明权利要求范围之内。 [0036] The above-described embodiment, only the preferred embodiment of the present invention, not intended to limit the scope of the present invention, where it is configured to, features and principles of the present invention as claimed in claim equivalent changes or modifications made are It is included within the scope of the invention as claimed.

[0037] 将本发明与各层平方米克重相同但熔喷层未压光成膜的纺粘/熔喷/纺粘无纺布(简称对比例)进行耐静水压HSH测试,结果见表I [0037] The present invention relates grammage same layers but not calendered spunbond meltblown layer deposition / meltblown / spunbonded nonwoven fabric (referred to as Comparative) HSH the static water pressure resistance test, results are table I

[0038] 表I实施例与对比例抗静水压HSH测试结果 [0038] TABLE I Example and Comparative HSH anti hydrostatic test results

[0039] [0039]

Figure CN102115954BD00061

[0040] 由表I看出,一体成型的含有超细纤维膜状结构材料的高阻隔无纺布复合材料,其耐静水压HSH远高于传统的熔喷层未经压光机处理的SMS无纺布,其阻隔能力是大大提闻了。 [0040] From Table I, high barrier nonwoven composite structure comprising a film-like microfiber material integrally formed, which is much higher than the hydrostatic pressure HSH conventional meltblown layer without calender process SMS nonwoven fabric barrier is greatly enhanced ability to smell.

Claims (2)

1.一种制造高阻隔无纺布复合材料的设备,包括工作台(2)、投料机(I)和热轧机(3),所述投料机内设有至少两个完全隔离开的纺粘无纺布材质的容纳空间,第一纺粘无纺布材质的容纳空间(11)靠近工作台端设有第一纺粘无纺布材质出料口(14),第二纺粘无纺布材质的容纳空间(13)靠近工作台端设有第二纺粘无纺布材质出料口(16);所述两个纺粘无纺布材质的容纳空间之间设有至少一个熔喷布材质容纳空间(12),熔喷布材质容纳空间(12)靠近工作台端设有熔喷布材质出料口(15); 所述投料机上的熔喷布材质出料口(15)处还设有能对熔喷布材质进行热压加工的压光机(17);所述压光机(17)主要包括两条表面光滑的辊,所述压光机内的两条辊的材质,一条为金属材质,一条为塑胶材质。 A barrier composite nonwoven fabric manufacturing apparatus, comprising a table (2), feeding unit (I) and hot rolling mill (3), a feeding machine provided with at least two completely isolated spun nonwoven fabric material receiving space, the first spunbonded nonwoven fabric material accommodating space (11) close to the working station side is provided with a first spunbonded nonwoven fabric material discharge opening (14), a second spunbonded nonwoven fabric material accommodating space (13) close to the working station side is provided with a second spunbonded nonwoven material discharge opening (16); meltblown material is provided with at least one receiving space between the two spunbond nonwoven material receiving space (12), meltblown material accommodating space (12) is provided close to the working station side meltblown material discharge opening (15); meltblown material on the stoker discharge port (15) is also provided at meltblown materials capable of hot pressing calender (17); said calender (17) includes two smooth surface roll, two rolls of material in the pressure-ray machine, as a metal material, a plastic material.
2.一种用权利要求1所述设备制备高阻隔无纺布复合材料的方法,其特征在于,包括如下制备步骤: 步骤A、将无纺布材质(8)分别投入到第一纺粘无纺布材质的容纳空间(11)和第二纺粘无纺布材质的容纳空间(13)内;将熔喷布材质(9)投入到投料机的熔喷布材质容纳空间(12)内; 步骤B、开启设备,启动工作台(2),再依次打开第一纺粘无纺布材质出料口(14)、熔喷布材质出料口(15)和第二纺粘无纺布材质出料口(16); 步骤C、开启压光机(17),熔喷布材质(9)在80°C〜150°C、30N/mm〜200N/mm的工艺条件下进行压光热压,制得超细纤维膜状结构材料; 步骤D、调整热轧机(3)的温度80°C〜250°C,压力30N/mm〜200N/mm ; 由第一纺粘无纺布材质出料口(14)出来的纺粘无纺布材质(8)在工作台(2)的传动下,到达熔喷布材质出料口(15)时,熔喷布材质出料口(15)出来超细纤维膜状结构材料覆盖在 A method for preparing high barrier nonwoven composite apparatus of Claim 1 with claim 1, characterized in that the preparation comprises the following steps: Step A, the non-woven material (8) are put into a first spunbonded the receiving space (11) and a second woven fabric material of spunbonded nonwoven material accommodating space (13); meltblown fabric material (9) into the feeding machine meltblown material receiving space (12); procedure B, the equipment is turned on, starting the stage (2), in turn opens the first spunbonded nonwoven fabric material discharge opening (14), meltblown material discharge opening (15) and a second spunbond nonwoven material the discharge port (16); procedure C, the open calender (17), meltblown material (9) hot calendering at 80 ° C~150 ° C, 30N / mm~200N / mm, the process conditions prepared microfiber material film structure; temperature procedure D, adjusting the hot rolling mill (3) is 80 ° C~250 ° C, pressure of 30N / mm~200N / mm; the spunbonded nonwoven fabric by the first material when aperture (14) out of the spunbond nonwoven material (8) at the transmission stage (2) of meltblown material reaches the discharge port (15), meltblown material discharge opening (15) out microfiber material covering the film-like structure 粘无纺布材质(8)上,随着工作台(2)的传动,覆盖了超细纤维膜状结构材料的纺粘无纺布材质(8)到达第二纺粘无纺布材质出料口(16)时,第二纺粘无纺布材质出料口(16)出来的纺粘无纺布材质(8)又覆盖在超细纤维膜状结构材料上,三层复合材料膜在工作台(2)的传动下,一起进入热轧机(3)进行热轧复合,制得所述高阻隔的无纺布复合材料。 Nonwoven fabric material (8), with the drive stage (2), covering the film-like microfiber spunbond nonwoven material structure of the material (8) to the second spunbond material discharge when the opening (16), a second spunbonded nonwoven material discharge opening (16) out of the spunbond nonwoven material (8) and coated on a film-like microfiber structural material, three-layer composite membrane work the drive platform (2), and went into the hot mill (3) hot-rolling a composite nonwoven fabric made of the composite material of the barrier.
CN 201010607698 2010-12-27 2010-12-27 High-barrier non-woven fabric composite material, and manufacturing method and special equipment thereof CN102115954B (en)

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