WO2013131445A1 - 无纺制品加工装置及方法 - Google Patents

无纺制品加工装置及方法 Download PDF

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Publication number
WO2013131445A1
WO2013131445A1 PCT/CN2013/072047 CN2013072047W WO2013131445A1 WO 2013131445 A1 WO2013131445 A1 WO 2013131445A1 CN 2013072047 W CN2013072047 W CN 2013072047W WO 2013131445 A1 WO2013131445 A1 WO 2013131445A1
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WO
WIPO (PCT)
Prior art keywords
mold
sizing
box
nonwoven
processing apparatus
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PCT/CN2013/072047
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English (en)
French (fr)
Inventor
李全
Original Assignee
浙江康隆达特种防护科技股份有限公司
康隆达（济宁）防护科技有限公司
李振华
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Application filed by 浙江康隆达特种防护科技股份有限公司, 康隆达（济宁）防护科技有限公司, 李振华 filed Critical 浙江康隆达特种防护科技股份有限公司
Publication of WO2013131445A1 publication Critical patent/WO2013131445A1/zh

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/001—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass in a tube or vessel
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-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
    • D04H1/72—Non-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 randomly arranged

Definitions

  • the invention relates to the technical field of non-woven products, in particular to a non-woven product processing device and method. Background technique
  • Non-woven fabrics are moisture-proof, breathable, flexible, light-weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable. They are recognized as environmentally friendly products that protect the earth's ecology.
  • Non-woven products made of non-woven fabrics (for example, non-woven gloves, non-woven socks, etc.) are widely used in people's daily life.
  • Non-woven products in the prior art are usually in the form of flat fabrics. After the woven fabric is cut and formed, a nonwoven fabric is produced by sewing or bonding. It can be seen from the above that the prior art nonwoven articles need to be cut, sewn or bonded to form a finished product, resulting in a low production efficiency of the prior art nonwoven articles.
  • the technical problem to be solved by the present invention is to provide a non-woven product processing apparatus and method, solve the problem of low production efficiency of the nonwoven fabric in the prior art, and realize the production of the non-woven product by the non-woven product processing apparatus. effectiveness.
  • the invention provides a non-woven product processing device, comprising: a mold, a molding device in a molding process, and a sizing device in a molding process; and a cavity is arranged in the mold, and the surface of the mold is provided with a plurality of a through hole communicating with the cavity;
  • the molding apparatus includes a molding box and a pump for communicating with a cavity of the mold;
  • the sizing device includes a sizing case and burying the mold in the sizing Shaped particles in the box are shaped.
  • the non-woven product processing device provided by the present invention, by opening a through hole communicating with the cavity of the mold on the mold, in the process of forming the non-woven product through the mold, the mold immersed in the molding box is under the action of the pump The slurry enters the cavity of the mold through the through hole, the fibers in the slurry will adhere to the surface of the mold and finally form a nonwoven product, and then the mold forming the blank of the nonwoven product is placed in the setting box.
  • the shaped particles are buried and extruded, and finally the final non-woven product is obtained by demolding, due to the non-woven
  • the product is processed by direct molding without the need of cutting, sewing or bonding processes, thereby improving the production efficiency of the nonwoven product by the nonwoven product processing device.
  • the sizing apparatus further includes a recovery tank, and the bottom of the shaping tank is connected to the recovery tank through a gate valve.
  • the sizing apparatus further comprising a hoist, the hoist is located at one side of the sizing tank, and the sizing particles located in the recovery tank are transported to the hoist by the hoist In the stereotype box.
  • the sizing apparatus further comprising heating means for heating the sizing particles.
  • the heating device is a heating fan, and the heating fan is in communication with the shaping box and/or the recycling box through a pipe; or the heating device is a heater, A heater is fixed to the setting box or the recycling box.
  • the sizing device further comprising a vibrator, the vibrator being fixed to the sizing box.
  • the nonwoven article processing apparatus as described above further includes a beater which is connected to the molding tank through a slurry transfer pipe.
  • the nonwoven product processing apparatus as described above, further comprising a mold cleaning device, the mold cleaning device comprising a cleaning pool, a rotating brush, and a water pump for communicating with the cavity of the mold; the rotating brush is located at Clean the pool.
  • the nonwoven article processing apparatus as described above further includes a conveyor belt located above the molding apparatus and the sizing apparatus, and the conveyor belt is provided with a robot arm for transporting the mold.
  • Another aspect of the present invention is to provide a method of processing a nonwoven article, which comprises the following steps:
  • Step 1 preparing a nonwoven product mold according to the shape of the non-woven product to be prepared
  • Step 2 coating the slurry on the prepared non-woven product mold to form a blank of the nonwoven product; Step 3.
  • the non-woven product blank is shaped to form a nonwoven product.
  • the non-woven product processing method provided by the present invention, by opening a through hole communicating with the cavity of the mold on the mold, in the process of forming the non-woven product through the mold, the mold immersed in the molding box is under the action of the pump
  • the slurry enters the cavity of the mold through the through hole, the fibers in the slurry will adhere to the surface of the mold and finally form a nonwoven product, and then the mold forming the blank of the nonwoven product is placed in the setting box.
  • the sizing granules are buried and extruded, and finally the final non-woven products are obtained by demolding. Since the non-woven products are processed by direct molding, they are processed through non-woven products without cutting, sewing or bonding processes. The device increases the production efficiency of the nonwoven product.
  • FIG. 1 is a schematic structural view of an embodiment of a nonwoven product processing apparatus of the present invention
  • FIG. 2 is a schematic view showing the assembly of a molding apparatus and a mold in the embodiment of the non-woven product processing apparatus of the present invention
  • FIG. 3 is a schematic structural view of the mold in the embodiment of the non-woven product processing apparatus of the present invention
  • Figure 4 is a schematic view of the assembly of the sizing device and the mold in the embodiment of the non-woven product processing device of the present invention
  • Figure 5 is a schematic view of the assembly of the sizing device and the mold in the embodiment of the non-woven product processing device of the present invention
  • Figure 6 is a non-woven product of the present invention Schematic diagram of the assembly of the mold cleaning device and the mold in the processing device embodiment.
  • FIG. 1 is a schematic structural view of an embodiment of a non-woven product processing apparatus according to the present invention.
  • FIG. 2 is a schematic view showing an assembly of a molding apparatus and a mold in an embodiment of a non-woven product processing apparatus according to the present invention
  • Figure 4 is a schematic view of the assembly of the sizing device and the mold in the embodiment of the non-woven product processing device of the present invention
  • Figure 5 is a schematic view of the assembly of the sizing device and the mold in the embodiment of the non-woven product processing device of the present invention
  • the non-woven product processing apparatus of the present embodiment comprises: a mold 2, a molding device 1 in a molding process, and a sizing device 3 in a molding process after a molding process; and a cavity is provided in the mold 2 ( Not shown), the surface of the mold 2 is provided with a plurality of through holes 21 communicating with the cavity; the molding apparatus 1 includes a molding box 11 and a pump 12 for communicating with the cavity of the mold 2; the sizing device 3 includes a sizing box 31 And sizing particles 32 for sizing the mold 2 in the sizing box 31.
  • the inlet of the pump 12 is communicated with the cavity of the mold 2 of the pipe 121, the mold 2 is located in the molding box 11 containing the slurry; after the blank of the nonwoven product is formed on the mold 2, the mold 2 Located in the sizing box 31, the sizing particles 32 bury the mold 2.
  • the non-woven product processing apparatus of the embodiment adopts a mold 2 having a cavity, and the mold 2 is provided with a plurality of through holes 21 communicating with the cavity, and when the mold 2 is placed into the mold containing the slurry After the tank 11, the pump 12 communicates with the cavity of the mold 2 through the pipe 121. Under the action of the pump 2, the slurry in the molding box 11 enters the cavity of the mold 2 through the through hole 21, and enters the cavity. The slurry will be aspirated by the pump 12, during which the fibers in the slurry will adhere to the surface of the mold 2 to ultimately form a blank of the nonwoven article.
  • the blank of the nonwoven product formed on the mold 2 needs to be further subjected to a setting process because it contains a large amount of water.
  • the mold 2 on which the blank of the nonwoven article is formed is placed in the setting box 31, and then the shaped particles 32 are poured into the setting box 31, so that the mold 2 is buried by the shaped particles 32, and the mold 2 is passed through the shaped particles 32.
  • the blank of the spun product is extruded to effect shaping to form a nonwoven article.
  • the nonwoven article can be manually peeled off from the mold 2.
  • the mold 2 in this embodiment can be made by hollowing and opening the model, or can be made by winding the screen on the skeleton of the model. This embodiment does not limit the specific performance of the mold 2. .
  • the mold in this embodiment 2 ⁇ The opening ratio of 2 may be in the range of 20% -48%, and the diameter of the hole may be in the range of 0. 3mm-lmm.
  • the sizing particles 32 in this embodiment may be granules such as steel balls or steel grit.
  • the particle size of the shaped particles 32 in the examples may range from 2 mm to 8 mm.
  • the above description of the mold 2 and the sizing particles 32 is only a preferred embodiment of the nonwoven fabric processing apparatus of the present embodiment, and the nonwoven fabric processing apparatus of the present embodiment is not limited.
  • the non-woven product processing apparatus of the present embodiment can produce different non-woven products according to the specific external structure of the mold 2, for example, non-woven gloves, non-woven socks, and the like can be produced.
  • the bottom of the molding box 11 in this embodiment may be provided with a drain hole 111 so that the waste liquid in the molding box 11 can be discharged through the drain hole 111.
  • the molding box 11 in this embodiment may further be provided with a stirrer 112, and the slurry in the molding box 11 is stirred by the agitator 112 to ensure the molding box.
  • the slurry in 11 is more uniform.
  • the outlet of the pump 12 in this embodiment may be connected to a waste pool 13, and the slurry sucked from the cavity of the mold 2 by the pump 12 will enter the waste pool 13 for collection and reuse.
  • the pump 12 in this embodiment may employ a jet vacuum pump.
  • the molding apparatus 1 in this embodiment may further include a water pump 14 connected to the waste pool 13 and the inlet of the pump 12, respectively.
  • the water pump 14 injects water into the pump 12 to enable the pump 12 to start normally.
  • the non-woven product processing apparatus of the present embodiment may further include a beater 4, and the beater 4 is connected to the molding box 11 through the slurry transfer pipe 41.
  • the desired slurry can be directly prepared by the beater 4, and the slurry is directly sent to the molding box 11.
  • the raw materials of the slurry are mainly various fiber raw materials, and the fiber raw materials are preferentially opened.
  • the loosening machine is opened, and the fiber raw materials include: natural fiber, hemp fiber, bamboo fiber, natural protein fiber, wool fiber, silk, cotton, wool, hemp, various kinds of recycled fiber, viscose fiber, chemical fiber, recycled fiber , synthetic fibers, etc. Addition of inorganic fibers can also be used for the performance requirements of a particular product.
  • the weight ratio of the fiber to the water is 0. 01-1: 100, the beater is added to the beater, and the weight ratio of the fiber to the water is 0. 4dt ex -70 dte X ⁇
  • the resulting slurry having a fiber density of 1. 2dt ex -70 dte X.
  • a binder material may be selected from granules, or The fibrous hot-melt adhesive material has a weight ratio of the binder to the fiber of 10 to 50:100.
  • the non-woven product processing apparatus of the present embodiment may further include a mold cleaning device 5 including a cleaning tank 51, a water pump 52 for communicating with the cavity of the mold 2, and a rotating brush 53;
  • the brush 53 is located in the washing tank 51.
  • the mold 2 is placed in the cleaning tank 51 and located on one side of the rotary brush 53, and the water pump 52 communicates with the cavity of the mold 2 through the water pipe 521.
  • impurities are easily trapped in the through hole 21 of the mold 2.
  • the mold 2 can be placed in the cleaning tank 51 containing the clean water, and the water pump 52 The mold 2 is cleaned by communicating with the cavity of the mold 2, and the water in the cleaning tank 51 is passed through the through hole 21 of the mold 2 by the water pump 52. At the same time, while the mold 2 is being cleaned by the water pump 52, the surface of the mold 2 can be cleaned by a brush to more effectively clean the mold 2.
  • the nonwoven product processing apparatus of the present embodiment may further include a conveyor belt 6 which is located above the molding apparatus 1 and the sizing apparatus 2, and the conveyor belt 6 is provided with a transporting mold 2 Mechanical arm 61.
  • the mold 2 in this embodiment is driven by the conveyor belt 6 to move in different equipment.
  • the robot arm 61 can hold the mold 2, and the conveyor belt 6 can have an annular structure, so that the mold 2 can be circulated between different stations through the conveyor belt 6, thereby improving the processing efficiency of the nonwoven fabric processing apparatus of the embodiment. .
  • a through hole which communicates with the cavity of the mold is opened on the mold, and in the process of forming the non-woven product through the mold, the mold immersed in the molding box is under the action of the pump to make the slurry
  • the material enters the cavity of the mold through the through hole, the fibers in the slurry will adhere to the surface of the mold and finally form a nonwoven product, and then the mold forming the blank of the nonwoven product is put into the shaping box to pass the shaping
  • the granule is buried and extruded, and finally the final non-woven product is obtained by demolding. Since the non-woven product is processed by direct molding, without passing through a cutting, sewing or bonding process, the non-woven product processing device is realized. Increased production efficiency of nonwoven products.
  • the sizing device 3 in this embodiment may further include a recovery box 33, and the bottom of the sizing box 31 is connected to the recovery box 33 through the gate valve 34.
  • the shaped particles can be quickly opened by opening the gate valve 34.
  • 32 is discharged into the recovery tank 33, on the one hand, the operator can conveniently take out the mold 2 from the shaping box 31, avoiding the mold 2 being directly taken out of the sizing particles 32, causing the nonwoven fabric on the mold 2 to be damaged, and the other
  • the shaped particles 32 in the setting box 31 can be quickly and efficiently recovered for continued use.
  • the sizing device 3 in this embodiment may further include a hoist 35 on one side of the sizing box 31.
  • the shaped particles 32 located in the recovery tank 34 are delivered to the shaping box 31 by the elevator 35.
  • the non-woven product processing apparatus of the embodiment conveys the sizing particles 32 in the recovery tank 34 to the sizing tank 31 through the hoist 35, wherein the bottom of the hoisting machine 35 can be directly located in the recovery tank 34, or can be recycled.
  • An outlet is opened at the bottom of the tank 34, and the outlet is connected to the inlet of the bottom of the hoist 35, so that the sizing particles 32 in the recovery tank 34 are conveyed to the sizing tank 31 by the hoist 35.
  • the sizing device 3 in this embodiment may further include a heating device 36 for heating the sizing particles 32.
  • the sizing device 3 in this embodiment heats the sizing particles 32 by the heating device 36, and the sizing particles 32 are on the dies 2
  • the non-woven product is also subjected to heat drying treatment while being extruded, so that the non-woven product on the mold 2 can be shaped more quickly.
  • the styling particles 32 can be heated by the heating device 36, and then the heated styling particles 32 can be placed into the sizing box 31; the styling particles 32 can be first placed in the sizing box 31, and then passed through the heating device.
  • the heating device 36 in this embodiment is a heater, and the heater is fixed to the sizing box 31 or the recovery box 33. Specifically, when the heating device 36 is fixed to the shaping box 31, the styling particles 32 are first placed in the shaping box 31, and then the styling particles 32 are heated by the heating device 36; when the heater is fixed in the recycling box In the case of 33, the shaped particles 32 are first heated by the heating means 36, and the heated shaped particles 32 are placed in the setting tank 31. As shown in FIG. 5, the heating device 36 in this embodiment is a heating fan, and the heating fan communicates with the shaping box 31 and/or the recovery tank 33 through the pipe 361.
  • the heating device 36 in this embodiment can provide hot air outward, and the hot air generated by the heating device 36 is sent to the shaping box 31 and/or the recovery box 33 through the pipe 361.
  • the hot air generated by the heating device 36 can be directly added.
  • the tempered particles 32 may be heated by the hot air generated by the heating device 36, and the heated styling particles 32 may be placed in the sizing tank 31.
  • the non-woven product on the mold 2 is shaped by the sizing device 3 in the embodiment, and can be directly communicated with the cavity of the mold 2 through the pipe 361, thereby realizing the inner and outer molds 2 from the mold 2
  • the nonwoven product is heated and dried to improve the efficiency of the setting process.
  • the sizing device 3 in this embodiment may further include a vibrator 37 fixed to the sizing box 31. on.
  • the vibrator 37 can drive the setting box 31 to vibrate, so that the shaped particles 32 are more compactly pressed around the mold 2, thereby more effectively shaping the nonwoven fabric on the mold 2.
  • the invention also provides a non-woven product processing method, which comprises the non-woven product processing apparatus in the embodiment of the non-woven product processing apparatus of the invention, and the specific steps include:
  • Step 1 preparing a nonwoven product mold according to the shape of the non-woven product to be prepared
  • Step 2 Coating the slurry on the prepared non-woven product mold to form a blank of the non-woven product; Step 3. Forming the blank of the non-woven product to form a non-woven product.
  • step 2 the mold is placed in a molding box containing the slurry, and the mold is subjected to vacuum processing by a pump to form a blank of the nonwoven product on the mold.
  • step 3 after forming a blank of the nonwoven product on the mold, the mold is placed in a shaping box, and a shaped particle burying mold is added to the shaping box to form a nonwoven product on the mold.
  • the slurry is made by mixing the fiber raw material with water and then beating.
  • the weight ratio of the fiber raw material to water is 0. 01-1: 100, and the fiber density of the slurry is 1. 2dtex-70dtex.
  • the fiber raw material is any one or more of natural fiber, viscose fiber, chemical fiber, recycled fiber, and synthetic fiber.
  • a binder is added to the slurry, and the weight ratio of the binder to the fiber is 10-50:100.
  • the beater 4 injects the slurry into the molding box 11, in the pump 12 Under the action, a non-woven product is formed on the mold 2, and then the mold 2 in which the blank of the non-woven product is formed is placed in the setting box 31 for shaping treatment, and after the setting process, the mold 2 is removed by manual or demoulding equipment. The mold release treatment is carried out. Finally, the mold 2 is placed in the cleaning tank 51 for cleaning, and under the cyclic operation of the conveyor belt 6, the mold 2 is driven to re-enter the molding box 11.
  • a through hole which communicates with the cavity of the mold is opened on the mold, and in the process of forming the non-woven product through the mold, the mold immersed in the molding box is under the action of the pump to make the slurry
  • the material enters the cavity of the mold through the through hole, the fibers in the slurry will adhere to the surface of the mold and finally form a nonwoven product, and then the mold forming the blank of the nonwoven product is put into the shaping box to pass the shaping
  • the granule is buried and extruded, and finally the final non-woven product is obtained by demolding. Since the non-woven product is processed by direct molding, without passing through a cutting, sewing or bonding process, the non-woven product processing device is realized. Increased production efficiency of nonwoven products.

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  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

一种无纺制品加工装置及方法，无纺制品加工装置包括：模具（2）、成型工艺中的成型装置（11、12）和成型工艺后定型工艺中的定型装置（31、32）；所述模具内设置有空腔，所述模具的表面开设有多个与所述空腔连通的通孔（21）；所述成型装置包括成型箱（11）和用于与所述模具的空腔连通的泵（12）；所述定型装置包括定型箱（31）和用于将所述模具掩埋在所述定型箱中进行定型的定型颗粒（32）。由于无纺制品采用直接成型的方式加工而成，而无需经过裁剪、缝制或粘合工艺，实现通过无纺制品加工装置提高了无纺制品的生产效率。

Description

无纺制品加工装置及方法 技术领域
本发明涉及无纺制品技术领域， 尤其涉及一种无纺制品加工装置及方法。 背景技术
无纺布具有防潮、 透气、 柔韧、 质轻、 不助燃、 容易分解、 无毒无剌激性、 色彩丰富、 价格低廉、 可循环再用等特点， 被国际公认为保护地球生态的环保 产品。 无纺布制成的无纺制品 （例如： 无纺手套、 无纺袜子等） 被广泛的应用 于人们的日常生活中， 现有技术中的无纺制品通常采用平面胚布形式， 先将无 纺布裁剪成型后， 通过缝制或粘合的方式制成无纺制品。 由上可知， 现有技术 中的无纺制品需要经过裁剪、 缝制或粘合后才能制成成品， 导致现有技术中的 无纺制品的生产效率较低。
发明内容
本发明所要解决的技术问题是： 提供一种无纺制品加工装置及方法， 解决 现有技术中的无纺制品的生产效率较低的问题， 实现通过无纺制品加工装置提 高无纺制品的生产效率。
本发明提供一种无纺制品加工装置， 包括： 模具、 成型工艺中的成型装置 和成型工艺后定型工艺中的定型装置； 所述模具内设置有空腔， 所述模具的表 面开设有多个与所述空腔连通的通孔； 所述成型装置包括成型箱和用于与所述 模具的空腔连通的泵； 所述定型装置包括定型箱和用于将所述模具掩埋在所述 定型箱中进行定型的定型颗粒。
本发明提供的无纺制品加工装置， 通过在模具上开设与模具的空腔连通的 通孔， 在通过模具形成无纺制品的过程中， 浸泡在成型箱中的模具在泵的作用 下， 使浆料通过通孔进入到模具的空腔中， 浆料中的纤维将粘附在模具的表面 并最终形成无纺制品， 然后将形成有无纺制品的毛坯的模具放入到定型箱中通 过定型颗粒掩埋挤压定型， 最后通过脱模处理获得最终的无纺制品， 由于无纺 制品采用直接成型的方式加工而成， 而无需经过裁剪、 缝制或粘合工艺， 实现 通过无纺制品加工装置提高了无纺制品的生产效率。
如上所述的无纺制品加工装置， 所述定型装置还包括回收箱， 所述定型箱 的底部通过闸阀与所述回收箱连接。
如上所述的无纺制品加工装置， 所述定型装置还包括提升机， 所述提升机 位于所述定型箱的一侧， 位于所述回收箱中的所述定型颗粒通过所述提升机输 送到定型箱中。
如上所述的无纺制品加工装置， 所述定型装置还包括用于加热所述定型颗 粒的加热装置。
如上所述的无纺制品加工装置， 所述加热装置为加热风机， 所述加热风机 通过管道与所述定型箱和 /或所述回收箱连通； 或者， 所述加热装置为加热器， 所述加热器固设在所述定型箱或所述回收箱上。
如上所述的无纺制品加工装置， 所述定型装置还包括振动器， 所述振动器 固设在所述定型箱上。
如上所述的无纺制品加工装置， 还包括打浆机， 所述打浆机通过浆料输送 管与所述成型箱连接。
如上所述的无纺制品加工装置， 还包括模具清洗装置， 所述模具清洗装置 包括清洗池、 旋转毛刷和用于与所述模具的空腔连通的水泵； 所述旋转毛刷位 于所述清洗池中。
如上所述的无纺制品加工装置， 还包括输送带， 所述输送带位于所述成型 装置和所述定型装置的上方， 所述输送带上设置有用于运送所述模具的机械手 臂。
本发明另一方面目的是提供一种无纺制品加工方法， 其特征在于， 包括以 下歩骤：
歩骤 1、 根据所需制备的无纺制品的形状， 制备无纺制品模具；
歩骤 2、 在制好的无纺制品模具上包覆浆料， 形成无纺制品毛坯； 歩骤 3、 对无纺制品毛坯进行定型处理， 形成无纺制品。
本发明提供的无纺制品加工方法， 通过在模具上开设与模具的空腔连通的 通孔， 在通过模具形成无纺制品的过程中， 浸泡在成型箱中的模具在泵的作用 下， 使浆料通过通孔进入到模具的空腔中， 浆料中的纤维将粘附在模具的表面 并最终形成无纺制品， 然后将形成有无纺制品的毛坯的模具放入到定型箱中通 过定型颗粒掩埋挤压定型， 最后通过脱模处理获得最终的无纺制品， 由于无纺 制品采用直接成型的方式加工而成， 而无需经过裁剪、 缝制或粘合工艺， 实现 通过无纺制品加工装置提高了无纺制品的生产效率。
附图说明：
为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对实施 例或现有技术描述中所需要使用的附图作一简单地介绍， 显而易见地， 下面描 述中的附图是本发明的一些实施例， 对于本领域普通技术人员来讲， 在不付出 创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1为本发明无纺制品加工装置实施例的结构示意图；
图 2为本发明无纺制品加工装置实施例中成型装置与模具组装示意图； 图 3为本发明无纺制品加工装置实施例中模具的结构示意图；
图 4为本发明无纺制品加工装置实施例中定型装置与模具组装示意图一； 图 5为本发明无纺制品加工装置实施例中定型装置与模具组装示意图二； 图 6 为本发明无纺制品加工装置实施例中模具清洗装置与模具组装示意 图。
具体实施方式：
为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本发明 实施例中的附图， 对本发明实施例中的技术方案进行清楚、完整地描述， 显然， 所描述的实施例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。 图 1为本发明无纺制品加工装置实施例的结构示意图； 图 2为本发明无纺 制品加工装置实施例中成型装置与模具组装示意图； 图 3为本发明无纺制品加 工装置实施例中模具的结构示意图； 图 4为本发明无纺制品加工装置实施例中 定型装置与模具组装示意图一； 图 5为本发明无纺制品加工装置实施例中定型 装置与模具组装示意图二； 图 6为本发明无纺制品加工装置实施例中模具清洗 装置与模具组装示意图。如图 1-图 6所示，本实施例无纺制品加工装置，包括： 模具 2、成型工艺中的成型装置 1和成型工艺后定型工艺中的定型装置 3;模具 2内设置有空腔（未图示）， 模具 2的表面开设有多个与空腔连通的通孔 21 ; 成 型装置 1包括成型箱 11和用于与模具 2的空腔连通的泵 12 ; 定型装置 3包括 定型箱 31和用于将模具 2掩埋在定型箱 31中进行定型的定型颗粒 32。在无纺 制品成型过程中，泵 12的进口通过与管道 121模具 2的空腔连通，模具 2位于 盛有浆料的成型箱 11中；在模具 2上形成无纺制品的毛坯后，模具 2位于定型 箱 31中， 定型颗粒 32掩埋模具 2。
具体而言， 本实施例无纺制品加工装置采用具有空腔的模具 2， 模具 2上 设置有多个与空腔连通的通孔 21， 当将模具 2放入到盛放有浆料的成型箱 11 中后， 泵 12通过管道 121与模具 2的空腔连通， 在泵 2的作用下， 成型箱 11 中的浆料通过通孔 21进入到模具 2的空腔中， 进入到空腔中的浆料将被泵 12 吸出， 在此过程中， 浆料中的纤维将粘附在模具 2的表面最终形成无纺制品的 毛坯。 模具 2上形成的无纺制品的毛坯由于含有较多水分需要进一歩进行定型 处理。 形成有无纺制品的毛坯的模具 2放入到定型箱 31 中， 然后将定型颗粒 32倒进定型箱 31中， 使模具 2被定型颗粒 32掩埋住， 通过定型颗粒 32对模 具 2上的无纺制品的毛坯进行挤压实现定型形成无纺制品。 最后， 由人工将无 纺制品从模具 2上剥离下便可。 其中， 本实施例中的模具 2可以通过对模型进 行掏空和打开处理制成， 也可以通过将丝网缠绕在模型骨架上制作而成， 本实 施例对模具 2的具体表现实体不做限制。为了确保浆料能够顺畅的通过通孔 21 进入到空腔中， 同时确保模具 2上能够较好形成无纺制品， 本实施例中的模具 2的开孔率可以在 20%-48%的范围内， 而孔的直径可以在 0. 3mm- lmm的范围内。 另外，本实施例中的定型颗粒 32可以为钢球或钢砂等颗粒状物品，为了使定型 颗粒 32能够更加贴服模具 2的外部轮廓以更好的对无纺制品进行挤压定型，本 实施例中的定型颗粒 32的粒径可以在 2mm-8mm的范围内。上述对模具 2和定型 颗粒 32的说明，仅是本实施例无纺制品加工装置的优选方案，不对本实施例无 纺制品加工装置进行限制。 本实施例无纺制品加工装置可以根据模具 2的具体 外部结构不同而生产不同的无纺制品， 例如： 可以生产无纺手套、无纺袜子等。
其中， 如图 2所示， 本实施例中的成型箱 11的底部可以设置排水孔 111， 从而可以通过排水孔 111将成型箱 11中废液排出。 同样的， 为了将成型箱 11 中的浆料搅拌均匀， 本实施例中的成型箱 11中还可以设置有搅拌器 112， 通过 搅拌器 112对成型箱 11中的浆料进行搅拌，确保成型箱 11中的浆料更加均匀。 另外， 本实施例中的泵 12的出口可以连接有废料池 13， 通过泵 12从模具 2的 空腔中吸取的浆液将进入到废料池 13中以收集再利用。 本实施例中的泵 12可 以采用喷射真空泵，为了确保泵 12在启动时正常运行，本实施例中的成型装置 1可以还包括水泵 14， 水泵 14分别与废料池 13和泵 12的进口连接， 在泵 12 启动时， 水泵 14向将水注入到泵 12中， 从而使泵 12能够正常的启动。
进一歩的， 本实施例无纺制品加工装置可以还包括打浆机 4， 打浆机 4通 过浆料输送管 41与成型箱 11连接。 具体的， 通过打浆机 4可以直接制成所需 的浆料， 并直接将浆料输送到成型箱 11中， 本实施例中， 浆料的原料主要是各 种纤维原料， 纤维原料优先用开松机进行开松， 纤维原料包括： 天然纤维、 麻 纤维、 竹纤维、 天然蛋白纤维、 毛纤维、 蚕丝、 棉纺、 毛纺、 麻纺的各种回花 落纤、 黏胶纤维、 化学纤维、 再生纤维、 合成纤维等。 对于特定产品的性能需 求， 还可使用添加无机纤维。 将纤维原料与水按照比例加入到打浆机 4内， 经 打浆机 4的充分混合和分散即可获得所需的浆料，纤维与水的重量比为 0. 01-1： 100， 经打浆机 4制成的浆料， 纤维密度在 1. 2dtex-70 dteX之间。 为了获得更 佳效果的浆料， 还可以在浆料中加入粘合材料， 粘合材料可选择颗粒状、 或者 纤维状热熔粘合材料， 粘合材料与纤维的重量比为 10-50: 100。
又进一歩的， 本实施例无纺制品加工装置可以还包括模具清洗装置 5， 模 具清洗装置 5包括清洗池 51、 用于与模具 2的空腔连通的水泵 52和旋转毛刷 53； 旋转毛刷 53位于清洗池 51中。 在模具 2脱模处理后， 模具 2位于清洗池 51中并位于旋转毛刷 53的一侧， 水泵 52通过水管 521与模具 2的腔体连通。 具体的， 在对模具 2进行脱模处理后， 模具 2的通孔 21中容易夹杂杂质， 为了 对模具 2进行清洗， 可以将模具 2放入到盛放有清水的清洗池 51中 ， 水泵 52 与模具 2的空腔连通， 通过水泵 52使清洗池 51中的水流经模具 2的通孔 21， 实现对模具 2进行清洗。 同时， 在通过水泵 52对模具 2进行清洗的同时， 可以 通过毛刷清理模具 2的表面， 从而更有效的对模具 2进行清洗。
更进一歩的， 为了方便搬运模具 2， 本实施例无纺制品加工装置可以还包 括输送带 6， 输送带 6位于成型装置 1和定型装置 2的上方， 输送带 6上设置 有用于运送模具 2的机械手臂 61。 具体的， 本实施例中的模具 2通过输送带 6 带动其在不同的设备中移动。机械手臂 61可以夹持住模具 2， 输送带 6可以为 环形结构， 从而使模具 2能够通过输送带 6在不同的工位之间循环， 从而提高 了本实施例无纺制品加工装置的加工效率。
本实施例无纺制品加工装置， 通过在模具上开设与模具的空腔连通的通 孔，在通过模具形成无纺制品的过程中，浸泡在成型箱中的模具在泵的作用下， 使浆料通过通孔进入到模具的空腔中， 浆料中的纤维将粘附在模具的表面并最 终形成无纺制品， 然后将形成有无纺制品的毛坯的模具放入到定型箱中通过定 型颗粒掩埋挤压定型， 最后通过脱模处理获得最终的无纺制品， 由于无纺制品 采用直接成型的方式加工而成， 而无需经过裁剪、 缝制或粘合工艺， 实现通过 无纺制品加工装置提高了无纺制品的生产效率。
基于上述技术方案， 可选的， 本实施例中的定型装置 3可以还包括回收箱 33， 定型箱 31的底部通过闸阀 34与回收箱 33连接。具体的， 当模具 2上的无 纺制品被定型颗粒 32挤压定型后， 通过打开闸阀 34， 可以快速的将定型颗粒 32排入到回收箱 33中，一方面可以方便操作人员将模具 2从定型箱 31中取出， 避免将模具 2直接从定型颗粒 32中取出而造成模具 2上的无纺制品被损坏，另 一方面， 可以快速有效的回收定型箱 31中的定型颗粒 32， 以便继续使用。
进一歩的，为了快捷有效的将回收箱 33中的定型颗粒 32输送到定型箱 31 中， 本实施例中的定型装置 3可以还包括提升机 35， 提升机 35位于定型箱 31 的一侧， 位于回收箱 34中的定型颗粒 32通过提升机 35输送到定型箱 31中。 具体的， 本实施例无纺制品加工装置通过提升机 35将回收箱 34中的定型颗粒 32输送到定型箱 31中， 其中， 提升机 35的底部可以直接位于回收箱 34中， 也可以在回收箱 34的底部开设出口， 出口连接提升机 35的底部的进口， 从而 通过提升机 35将回收箱 34中的定型颗粒 32输送到定型箱 31中。
又进一歩的， 本实施例中的定型装置 3 可以还包括用于加热定型颗粒 32 的加热装置 36。 具体的， 为了快速的通过定型装置 3实现对模具 2上的无纺制 品进行定型处理， 本实施例中的定型装置 3通过加热装置 36对定型颗粒 32进 行加热，定型颗粒 32在对模具 2上的无纺制品进行挤压的同时还进行加热烘干 处理， 实现更快速的对模具 2上的无纺制品进行定型。 其中， 通过加热装置 36 可以实现对定型颗粒 32进行加热， 然后将加热后的定型颗粒 32放入到定型箱 31中； 也可以先将定型颗粒 32放入到定型箱 31中， 再通过加热装置 36对定 型颗粒 32进行加热。 如图 4所示， 本实施例中的加热装置 36为加热器， 加热 器固设在定型箱 31或回收箱 33上。 具体的， 当加热装置 36固定到定型箱 31 上时，则是先将定型颗粒 32放入到定型箱 31中，再通过加热装置 36对定型颗 粒 32进行加热； 当加热器固设在回收箱 33上时，则是先通过加热装置 36对定 型颗粒 32进行加热， 再将加热后的定型颗粒 32放入到定型箱 31中。 如图 5 所示，本实施例中的加热装置 36为加热风机，加热风机通过管道 361与定型箱 31和 /或回收箱 33连通。 具体的， 本实施例中的加热装置 36能够向外提供热 风，加热装置 36产生的热风通过管道 361送入到定型箱 31和 /或回收箱 33中。 当定型颗粒 32放入到定型箱 31中，则可以通过加热装置 36产生的热风直接加 热定型颗粒 32 ; 当定型颗粒 32放入到回收箱 33中时，则可以通过加热装置 36 产生的热风先加热定型颗粒 32再将加热后的定型颗粒 32放入到定型箱 31中。 优选的， 在通过本实施例中定型装置 3实现对模具 2上的无纺制品进行定型处 理， 可以通过管道 361直接与模具 2的空腔连通， 从而实现从模具 2的内外对 模具 2上的无纺制品进行加热烘干， 以提高定型处理的效率。
更进一歩的， 为了使定型颗粒 32更加密实的对模具 2上的无纺制品进行 挤压处理， 本实施例中的定型装置 3可以还包括振动器 37， 振动器 37固设在 定型箱 31上。具体的， 通过振动器 37可以带动定型箱 31颤动， 从而使定型颗 粒 32更加密实的压在模具 2的四周，从而更有效的实现对模具 2上的无纺制品 进行定型处理。
本发明还提供一种无纺制品加工方法， 采用本发明无纺制品加工装置实施 例中的无纺制品加工装置， 具体歩骤包括：
歩骤 1、 根据所需制备的无纺制品的形状， 制备无纺制品模具；
歩骤 2、 在制好的无纺制品模具上包覆浆料， 形成无纺制品毛坯； 歩骤 3、 对无纺制品毛坯进行定型处理， 形成无纺制品。
进一歩地：
歩骤 2中： 将模具放入到盛有浆料的成型箱中， 并通过泵对模具进行抽真 空处理， 以在模具上形成无纺制品的毛坯。
歩骤 3中： 在模具上形成无纺制品的毛坯后， 将模具放入到定型箱中， 并 向定型箱中加注定型颗粒掩埋模具， 以在模具上形成无纺制品。
其中， 浆料采用纤维原料与水混合后打浆而成。 纤维原料与水的重量比为 0. 01-1： 100， 浆料的纤维密度为 1. 2dtex-70dtex。 纤维原料为天然纤维、 黏 胶纤维、 化学纤维、 再生纤维、 合成纤维的任意一种或几种。 浆料中加入有粘 合材料， 粘合材料与纤维的重量比为 10-50: 100。
结合图 1对本实施例无纺制品加工装置的具体工艺歩骤进行说明： 通过打 浆机 4先制成所需的浆料后， 打浆机 4将浆料注入到成型箱 11中， 在泵 12的 作用下便在模具 2上形成无纺制品， 然后将形成有无纺制品的毛坯的模具 2放 入到定型箱 31中进行定型处理，在进行定型处理后， 由人工或脱模设备对模具 2进行脱模处理， 最后， 将模具 2放入到清洗池 51中进行清洗， 在输送带 6的 循环运行下， 带动模具 2重新进入到成型箱 11中。
本实施例无纺制品加工方法， 通过在模具上开设与模具的空腔连通的通 孔，在通过模具形成无纺制品的过程中，浸泡在成型箱中的模具在泵的作用下， 使浆料通过通孔进入到模具的空腔中， 浆料中的纤维将粘附在模具的表面并最 终形成无纺制品， 然后将形成有无纺制品的毛坯的模具放入到定型箱中通过定 型颗粒掩埋挤压定型， 最后通过脱模处理获得最终的无纺制品， 由于无纺制品 采用直接成型的方式加工而成， 而无需经过裁剪、 缝制或粘合工艺， 实现通过 无纺制品加工装置提高了无纺制品的生产效率。
最后应说明的是： 以上实施例仅用以说明本发明的技术方案， 而非对其限 制； 尽管参照前述实施例对本发明进行了详细的说明， 本领域的普通技术人员 应当理解： 其依然可以对前述各实施例所记载的技术方案进行修改， 或者对其 中部分技术特征进行等同替换； 而这些修改或者替换， 并不使相应技术方案的 本质脱离本发明各实施例技术方案的精神和范围。

Claims

权 利 要 求 书
1、 一种无纺制品加工装置， 其特征在于， 包括： 模具、 成型工艺中的成 型装置和成型工艺后定型工艺中的定型装置； 所述模具内设置有空腔， 所述模 具的表面开设有多个与所述空腔连通的通孔； 所述成型装置包括成型箱和用于 与所述模具的空腔连通的泵； 所述定型装置包括定型箱和用于将所述模具掩埋 在所述定型箱中进行定型的定型颗粒。
2、 根据权利要求 1所述的无纺制品加工装置， 其特征在于， 所述定型装 置还包括回收箱， 所述定型箱的底部通过闸阀与所述回收箱连接。
3、 根据权利要求 2所述的无纺制品加工装置， 其特征在于， 所述定型装 置还包括提升机， 所述提升机位于所述定型箱的一侧， 位于所述回收箱中的所 述定型颗粒通过所述提升机输送到定型箱中。
4、 根据权利要求 2所述的无纺制品加工装置， 其特征在于， 所述定型装 置还包括用于加热所述定型颗粒的加热装置。
5、 根据权利要求 4所述的无纺制品加工装置， 其特征在于， 所述加热装 置为加热风机，所述加热风机通过管道与所述定型箱和 /或所述回收箱连通；或 者， 所述加热装置为加热器， 所述加热器固设在所述定型箱或所述回收箱上。
6、 根据权利要求 1所述的无纺制品加工装置， 其特征在于， 所述定型装 置还包括振动器， 所述振动器固设在所述定型箱上。
7、 根据权利要求 1所述的无纺制品加工装置， 其特征在于， 还包括打浆 机， 所述打浆机通过浆料输送管与所述成型箱连接。
8、 根据权利要求 1所述的无纺制品加工装置， 其特征在于， 还包括模具 清洗装置， 所述模具清洗装置包括清洗池、 旋转毛刷和用于与所述模具的空腔 连通的水泵； 所述旋转毛刷位于所述清洗池中。
9、 根据权利要求 1所述的无纺制品加工装置， 其特征在于， 还包括输送 带， 所述输送带位于所述成型装置和所述定型装置的上方， 所述输送带上设置 有用于运送所述模具的机械手臂。
10、 一种无纺制品加工方法， 其特征在于， 包括以下歩骤： 歩骤 1、 根据所需制备的无纺制品的形状， 制备无纺制品模具； 歩骤 2、 在制好的无纺制品模具上包覆浆料， 形成无纺制品毛坯； 歩骤 3、 对无纺制品毛坯进行定型处理， 形成无纺制品。
PCT/CN2013/072047 2012-03-09 2013-03-01 无纺制品加工装置及方法 WO2013131445A1 (zh)

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