CN115710794A - Carpet hot-pressing device for latex-free woven carpet and carpet preparation method - Google Patents
Carpet hot-pressing device for latex-free woven carpet and carpet preparation method Download PDFInfo
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- CN115710794A CN115710794A CN202211497968.0A CN202211497968A CN115710794A CN 115710794 A CN115710794 A CN 115710794A CN 202211497968 A CN202211497968 A CN 202211497968A CN 115710794 A CN115710794 A CN 115710794A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Carpets (AREA)
Abstract
The invention provides a carpet hot-pressing device for a latex-free woven carpet and a carpet preparation method, wherein the carpet hot-pressing device comprises a workbench, guide posts are arranged on two sides of the upper surface of the workbench, hydraulic cylinders are arranged on the lower surface of a cross beam at equal intervals, an upper die holder is arranged at the output end of each hydraulic cylinder, guide sleeves are arranged on the left side and the right side of each upper die holder and are sleeved outside the guide posts, an upper hot-pressing plate is fixedly arranged at the bottom of the upper die holder through bolts and is of an upper-middle-lower three-layer structure, a heat insulation plate is arranged on the upper layer, a heating resistance wire is arranged on the middle layer, a heat transfer plate is arranged on the lower layer, a plurality of heat transfer steel needles are arranged on the lower surface of the heat transfer plate, the heat transfer steel needles and the heat transfer plate are made of integrally formed hot-rolled steel plates, and every four heat transfer steel needles are arranged in a square shape. According to the technical scheme, the heat transfer steel needle is inserted into the carpet, the heat transfer steel needle is driven to generate heat through the heating resistance wire, the hot melt fibers in the carpet are melted, pile yarns are bonded, and finally the carpet is obtained through cooling solidification and post-treatment.
Description
Technical Field
The invention relates to the technical field of carpet processing, in particular to a carpet hot-pressing device for latex-free woven carpets and a carpet preparation method.
Background
The machine-made carpet is because of its production efficiency height, output is big, the scale production of being convenient for, customization cycle is short, advantage such as price level is various, compares in traditional manual carpet, has become the leading force army in current carpet market and the manufacturing of machine-made carpet, all generally adopts latex gum technology at present, adopts latex to consolidate as the adhesive to pile yarn and interlining promptly, and this bottleneck that whole trade can't be avoidable is stubborn: and (3) using mass latex. The carpet latex is mainly styrene-butadiene latex and vinyl acetate-acrylic latex, and is mainly polymerized by using monomers such as butadiene, styrene, vinyl acetate, butyl acrylate, vinyl acetate and the like regardless of the type of latex, and the upstream production link is chemical synthesis and is not environment-friendly enough; in the drying process, the volatilization of the solvent, the decomposition and volatilization of the residual harmful monomers and polymers under heat cause certain harm to the environment, and carpet manufacturers must invest in 'VOC' treatment facilities to meet the corresponding environmental protection requirements; the carpet can generate damp-heat shrinkage in the drying process, and the finished product rate is reduced; in the whole production link, the processes of gluing, drying and curing are carried out, so that the efficiency is low, the energy consumption is high, the production environment is high, and the health of workers is not facilitated. In addition, in order to achieve pile pullout force reaching the standard and reduce the variation coefficient, a mode of increasing the glue coating amount is often adopted, so that the glue penetration phenomenon is easily caused, and the quality of the carpet is seriously reduced. Machine-made ackming carpets and welton carpets used as middle-high grade carpet varieties lose elasticity due to excessive glue application, so that the quality of the machine-made ackming carpets and welton carpets is difficult to be compared with that of manual carpets, tufted carpets with high glue content can only be used as low grade carpets, the product image of the industry is seriously damaged, and the potential of carpet manufacturers for improving economic benefits is limited.
The application number is 201610457387.2, the invention/invention name is a preparation method of a latex-free woven carpet, and the invention discloses a preparation method of a latex-free woven carpet, which solves the problems of wastewater pollution and air pollution in the production and recovery processes of carpets, is beneficial to environmental protection, and adopts a nano reinforcing material to enhance the wear resistance of the carpet. However, according to the method, "the warp yarn, the weft yarn, and the pile yarn are interwoven and then heated to melt the hot-melt fiber and bond the pile yarn", the hot-pressing effect of the conventional carpet hot-pressing device is not good, because the hot-melt fiber inside the carpet needs to be melted, but the conventional carpet hot-pressing device only performs the pressure hot-pressing process through the upper flat plate type pressing plate and the lower flat plate type pressing plate and cannot penetrate into the carpet, so that the latex-free woven carpet is caused, the internal hot-melt fiber cannot be melted, and the effect of the hot-pressing process is poor.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a carpet hot-pressing device for a latex-free woven carpet and a carpet preparation method.
The invention is realized by the following technical scheme: a carpet hot-pressing device for latex-free woven carpets comprises a workbench, wherein guide posts are arranged on two sides of the upper surface of the workbench, a cross beam is arranged at the top ends of the guide posts, hydraulic cylinders are arranged on the lower surface of the cross beam at equal intervals, an upper die holder is arranged at the output end of the hydraulic cylinders, guide sleeves are arranged on the left side and the right side of the upper die holder and sleeved outside the guide posts, an upper hot-pressing plate is fixedly arranged at the bottom of the upper die holder through bolts, a lower die holder is arranged in the middle of the upper surface of the workbench, three groups of shock absorbers are arranged between the workbench and the lower die holder, and a lower hot-pressing plate is fixedly arranged at the top of the lower die holder through bolts;
the upper hot-pressing plate is of an upper-middle-lower three-layer structure, the upper layer is a heat insulation plate, the middle layer is a heating resistance wire, the lower layer is a heat transfer plate, the lower surface of the heat transfer plate is provided with a plurality of heat transfer steel needles, the heat transfer steel needles and the heat transfer plate are made of a hot-rolling steel plate material which is integrally formed, every four heat transfer steel needles are arranged in a square shape, and the distance between every four heat transfer steel needles is 1 cm.
As preferred scheme, the workstation bottom is equipped with the supporting leg, and the bottom of supporting leg is equipped with the slipmat, and the lower surface is equipped with anti-skidding line.
Preferably, the number of the hydraulic cylinders is 3.
As preferred scheme, the bumper shock absorber is the spring shock absorber.
The preparation method of the carpet comprises the steps that the carpet comprises base cloth, pile yarns, weft yarns and warp yarns; the weft yarn is composite yarn, the composite yarn is composed of core yarn and a coating layer, the coating layer comprises hot melt fibers and nano reinforcing materials, and the nano reinforcing materials are added in a slurry mode; the method is characterized in that three yarns of warp yarn, weft yarn and pile yarn are interwoven and then placed on a lower hot pressing plate of a carpet hot pressing device, an upper die base moves downwards by controlling a hydraulic cylinder, a heat transfer steel needle on an upper hot pressing plate is inserted into a carpet, the heat transfer steel needle is driven by a heating resistance wire to generate heat, hot melt fibers in the carpet are melted, the pile yarn is bonded, and finally the carpet is obtained through cooling solidification and post-treatment.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects: according to the technical scheme, the defect that a traditional carpet hot-pressing device is poor in hot-pressing effect of a latex-free woven carpet is overcome, the heat transfer steel needle is inserted into the carpet, the heat transfer steel needle is driven by the heating resistance wire to generate heat, so that hot melt fibers in the carpet are melted, pile yarns are bonded, and finally the carpet is obtained through cooling solidification and post-treatment.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of the present invention;
figure 2 is a schematic view of the structure at a in figure 1,
wherein, the corresponding relationship between the reference numbers and the components in fig. 1 to 2 is:
1 workstation, 2 guide posts, 3 crossbeams, 4 pneumatic cylinders, 5 upper die bases, 6 guide sleeve, 7 last hot pressboards, 8 die holders, 9 bumper shock absorbers, 10 lower hot pressboards, 11 supporting legs, 12 slipmats.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
The carpet hot-pressing apparatus for a latex-free woven carpet and the carpet manufacturing method according to the embodiments of the present invention will be described in detail with reference to fig. 1 to 2.
As shown in figures 1 and 2, the invention provides a carpet hot-pressing device for latex-free woven carpets, which comprises a workbench 1, wherein supporting legs 11 are arranged at the bottom of the workbench 1, anti-skid pads 12 are arranged at the bottom ends of the supporting legs 11, and anti-skid lines are arranged on the lower surfaces of the supporting legs. The upper surface both sides of workstation 1 are equipped with guide post 2, and the top of guide post 2 is equipped with crossbeam 3, and pneumatic cylinder 4 is installed to the lower surface equidistance of crossbeam 3, and the quantity of pneumatic cylinder 4 is 3. The output of pneumatic cylinder 4 is equipped with upper die base 5, the left and right sides of upper die base 5 all is equipped with guide sleeve 6, guide sleeve 6 cup joints in the outside of guide post 2, guide post and guide sleeve's design, the pressfitting direction has been confirmed, effectively prevent the off tracking, the machining precision is high, there is last hot pressboard 7 bottom of upper die base 5 through bolt fixed mounting, be equipped with die holder 8 in the middle of the upper surface of workstation 1, be equipped with three bumper shock absorbers of group 9 between workstation 1 and the die holder 8, bumper shock absorber 9 is the spring bumper shock absorber. The top of the lower die holder 8 is fixedly provided with a lower hot pressing plate 10 through bolts;
the upper hot-pressing plate 7 is of an upper-middle-lower three-layer structure, the upper layer is a heat insulation plate 701, the middle layer is a heating resistance wire 702, the lower layer is a heat transfer plate 703, the lower surface of the heat transfer plate 703 is provided with a plurality of heat transfer steel pins 704, the heat transfer steel pins 704 and the heat transfer plate 703 are made of an integrally-formed hot-pressing steel plate material, every four heat transfer steel pins 704 are arranged in a square shape, and the distance between every two heat transfer steel pins 704 is 1 cm.
A carpet preparation method of a carpet hot-pressing device comprises a base cloth, pile yarns, weft yarns and warp yarns; the weft yarn is a composite yarn, the composite yarn is composed of a core yarn 5 and a coating layer 5, the coating layer comprises hot melt fibers and a nano reinforcing material, the melting point of the hot melt fibers is 110-170 ℃, and the hot melt fibers can be polypropylene, polyamide fibers, polyvinyl acetate fibers, polyolefin fibers, polyvinyl chloride fibers and the like. The melting point of the thermal bonding filament fiber or short fiber is lower than the softening temperature of other fibers used on the carpet, if the carpet contains non-thermal melting fibers such as cotton, hemp, silk, wool and the like, the melting point of the thermal melting fiber is ensured not to damage the non-thermal melting fiber in the heating and melting period, the softening temperature of the thermal melting fiber is higher than 90 ℃, and the preferred scheme of the melting point is that the temperature is 110-160 ℃.
The nano reinforcing material is added in a slurry mode, the mass ratio of the hot-melt fiber to the nano reinforcing material slurry is (98-99.5): 0.5-2, the slurry is composed of nano carbon powder, nano boron carbide, ethanol and PVP, the particle size of the nano carbon powder is 20-50nm, the mass fraction in the nano reinforcing material slurry is 0.6%, the particle size of the nano boron carbide is 10-30nm, the mass fraction in the nano reinforcing material slurry is 1.0%, the mass fraction of the PVP in the nano reinforcing material slurry is 1.5%, and the balance is ethanol; adding PVP into ethanol, and then carrying out ultrasonic dispersion on nano carbon powder and nano boron carbide for 15min at 50 ℃ to obtain nano reinforcing material slurry;
adding the nano reinforcing material slurry into the hot-melt fibers by a blending modification method to obtain a coating material, and coating the core yarn by using the coating material to obtain weft yarns; the pile yarn 1 is pure wool yarn, the warp yarn 4 is 10/90 polyester-cotton blended 10s/3 folded yarn, the core yarn 6 of the weft yarn 3 is 40/60 polyester-cotton blended 10s/6 folded yarn, the coating layer 5 is polyester heat bonding filament with nano reinforcing materials, and the melting point is 110 ℃. After the warp yarns, the weft yarns and the pile yarns are interwoven, the warp yarns, the weft yarns and the pile yarns are interwoven and then placed on a lower hot pressing plate 10 of a carpet hot pressing device, an upper die base 5 moves downwards through controlling a hydraulic cylinder 4, and pressing is rapidly achieved, so that hot press forming is achieved, and the carpet hot pressing device is simple in structure, convenient to operate and high in practicability. The heat transfer steel needles 704 on the upper hot pressing plate 7 are inserted into the carpet, and the heat transfer steel needles 704 are driven to generate heat through the heating resistance wires 702, so that the hot melt fibers in the carpet are melted, the pile yarns are bonded, and finally the carpet is obtained through cooling solidification and post-treatment.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected", "mounted", "fixed", and the like are to be construed broadly and may include, for example, fixed connections, detachable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present specification, the description of "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The carpet hot-pressing device comprises a workbench (1) and is characterized in that guide posts (2) are arranged on two sides of the upper surface of the workbench (1), a cross beam (3) is arranged at the top ends of the guide posts (2), hydraulic cylinders (4) are installed on the lower surface of the cross beam (3) at equal intervals, an upper die base (5) is arranged at the output end of the hydraulic cylinders (4), guide sleeves (6) are arranged on the left side and the right side of the upper die base (5), the guide sleeves (6) are sleeved outside the guide posts (2), an upper hot pressing plate (7) is fixedly installed at the bottom of the upper die base (5) through bolts, a lower die base (8) is arranged in the middle of the upper surface of the workbench (1), three groups of shock absorbers (9) are arranged between the workbench (1) and the lower die base (8), and a lower hot pressing plate (10) is fixedly installed at the top of the lower die base (8) through bolts;
the upper hot-pressing plate (7) is of an upper-middle-lower three-layer structure, the upper layer is a heat insulation plate (701), the middle layer is a heating resistance wire (702), the lower layer is a heat transfer plate (703), the lower surface of the heat transfer plate (703) is provided with a plurality of heat transfer steel pins (704), the heat transfer steel pins (704) and the heat transfer plate (703) are made of a hot-rolling steel plate material which is integrally formed, every four heat transfer steel pins (704) are arranged in a square shape, and the distance between every two heat transfer steel pins is 1 cm.
2. A carpet hot-pressing device for latex-free woven carpet as claimed in claim 1, characterized in that the bottom of the working platform (1) is provided with supporting legs (11), the bottom ends of the supporting legs (11) are provided with non-slip mats (12), and the lower surface is provided with non-slip lines.
3. Carpet press according to claim 1, characterized in that the number of hydraulic cylinders (4) is 3.
4. A carpet hot-pressing device for latex-free woven carpets according to claim 1, characterized in that the shock absorber (9) is a spring-type shock absorber.
5. A method of preparing a carpet using the carpet press of claim 1, the carpet comprising a base fabric, pile yarns, weft yarns and warp yarns; the weft yarn is composite yarn, the composite yarn is composed of core yarn and a coating layer, the coating layer comprises hot melt fibers and nano reinforced materials, and the nano reinforced materials are added in a slurry mode; the method is characterized in that three yarns, namely warp yarns, weft yarns and pile yarns, are interwoven and then are placed on a lower hot pressing plate (10) of a carpet hot pressing device, an upper die base (5) moves downwards by controlling a hydraulic cylinder (4), heat transfer steel needles (704) on an upper hot pressing plate (7) are inserted into a carpet, heat transfer steel needles (704) are driven by a heating resistance wire (702) to generate heat, hot melt fibers in the carpet are melted, pile yarns are bonded, and finally the carpet is obtained through cooling solidification and post-treatment.
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| CN202211497968.0A CN115710794A (en) | 2022-11-28 | 2022-11-28 | Carpet hot-pressing device for latex-free woven carpet and carpet preparation method |
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| CN202211497968.0A CN115710794A (en) | 2022-11-28 | 2022-11-28 | Carpet hot-pressing device for latex-free woven carpet and carpet preparation method |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW454056B (en) * | 1998-12-10 | 2001-09-11 | Internat Carbide Technology Co | Method for producing flame retardant fabric and product thereof |
| CN1436260A (en) * | 2000-06-13 | 2003-08-13 | 美利肯公司 | Carpet tile renewal process and products |
| CN203530607U (en) * | 2013-09-30 | 2014-04-09 | 山东大学 | Hot melting bonding processing system of environment-friendly multilayer fiber composite felt |
| CN106012217A (en) * | 2016-06-21 | 2016-10-12 | 滨州东方地毯有限公司 | Preparation method of latex-free woven carpet |
| CN106120164A (en) * | 2016-08-21 | 2016-11-16 | 安庆市恒昌机械制造有限责任公司 | The three-dimensional of a kind of material punctures shaped device |
| CN207669452U (en) * | 2017-12-30 | 2018-07-31 | 福建隆达竹业有限公司 | Novel hot press |
| CN208533056U (en) * | 2018-06-29 | 2019-02-22 | 重庆英洛维科技有限公司 | A kind of compound stiffening device of needle punched non-woven fabrics |
| CN110421948A (en) * | 2019-07-09 | 2019-11-08 | 温州宏欣非织布科技有限公司 | A kind of non-woven cloth composite setting punching machine |
| CN212096792U (en) * | 2020-03-09 | 2020-12-08 | 江苏大兴庄建材科技有限公司 | Hot press for floor production of even heating |
| CN213227599U (en) * | 2020-09-03 | 2021-05-18 | 天津鸿运生活科技有限公司 | Prevent electric breakdown type heat-sealing machine |
| CN213624638U (en) * | 2020-09-27 | 2021-07-06 | 惠州市昊阳无纺布实业有限公司 | Hot rolling reinforcement equipment for novel non-woven fabric material |
| CN213830492U (en) * | 2020-09-02 | 2021-07-30 | 河北大维人造板有限公司 | Temperature-adjustable hot press for processing plates |
| CN216274632U (en) * | 2021-08-22 | 2022-04-12 | 浙江铭龙新材料科技有限公司 | Hot rolling device for processing non-woven fabrics |
| CN114737315A (en) * | 2022-04-20 | 2022-07-12 | 湖南维以环保科技有限公司 | Manufacturing method of hot-melt regenerated fiber blanket and hot-melt regenerated fiber blanket |
| CN115305648A (en) * | 2022-07-14 | 2022-11-08 | 安徽创荣非织造有限公司 | Flame-retardant high-elasticity antibacterial non-glue cotton and preparation method thereof |
-
2022
- 2022-11-28 CN CN202211497968.0A patent/CN115710794A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW454056B (en) * | 1998-12-10 | 2001-09-11 | Internat Carbide Technology Co | Method for producing flame retardant fabric and product thereof |
| CN1436260A (en) * | 2000-06-13 | 2003-08-13 | 美利肯公司 | Carpet tile renewal process and products |
| CN203530607U (en) * | 2013-09-30 | 2014-04-09 | 山东大学 | Hot melting bonding processing system of environment-friendly multilayer fiber composite felt |
| CN106012217A (en) * | 2016-06-21 | 2016-10-12 | 滨州东方地毯有限公司 | Preparation method of latex-free woven carpet |
| CN106120164A (en) * | 2016-08-21 | 2016-11-16 | 安庆市恒昌机械制造有限责任公司 | The three-dimensional of a kind of material punctures shaped device |
| CN207669452U (en) * | 2017-12-30 | 2018-07-31 | 福建隆达竹业有限公司 | Novel hot press |
| CN208533056U (en) * | 2018-06-29 | 2019-02-22 | 重庆英洛维科技有限公司 | A kind of compound stiffening device of needle punched non-woven fabrics |
| CN110421948A (en) * | 2019-07-09 | 2019-11-08 | 温州宏欣非织布科技有限公司 | A kind of non-woven cloth composite setting punching machine |
| CN212096792U (en) * | 2020-03-09 | 2020-12-08 | 江苏大兴庄建材科技有限公司 | Hot press for floor production of even heating |
| CN213830492U (en) * | 2020-09-02 | 2021-07-30 | 河北大维人造板有限公司 | Temperature-adjustable hot press for processing plates |
| CN213227599U (en) * | 2020-09-03 | 2021-05-18 | 天津鸿运生活科技有限公司 | Prevent electric breakdown type heat-sealing machine |
| CN213624638U (en) * | 2020-09-27 | 2021-07-06 | 惠州市昊阳无纺布实业有限公司 | Hot rolling reinforcement equipment for novel non-woven fabric material |
| CN216274632U (en) * | 2021-08-22 | 2022-04-12 | 浙江铭龙新材料科技有限公司 | Hot rolling device for processing non-woven fabrics |
| CN114737315A (en) * | 2022-04-20 | 2022-07-12 | 湖南维以环保科技有限公司 | Manufacturing method of hot-melt regenerated fiber blanket and hot-melt regenerated fiber blanket |
| CN115305648A (en) * | 2022-07-14 | 2022-11-08 | 安徽创荣非织造有限公司 | Flame-retardant high-elasticity antibacterial non-glue cotton and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 任文海;: "汽车内饰非织造布生产线的开发研制", 非织造布, no. 01, 30 March 2006 (2006-03-30), pages 43 - 44 * |
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