CN1278209A - 聚合物涂覆纸复合材料 - Google Patents
聚合物涂覆纸复合材料 Download PDFInfo
- Publication number
- CN1278209A CN1278209A CN98810672A CN98810672A CN1278209A CN 1278209 A CN1278209 A CN 1278209A CN 98810672 A CN98810672 A CN 98810672A CN 98810672 A CN98810672 A CN 98810672A CN 1278209 A CN1278209 A CN 1278209A
- Authority
- CN
- China
- Prior art keywords
- composite
- poly
- coated paper
- resin
- square inch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2311/00—Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
- B29K2311/12—Paper, e.g. cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
- B29L2009/005—Layered products coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明公开了一种由聚合物涂覆纸和树脂组成的复合材料及其该复合材料的制备方法。
Description
发明背景
本发明涉及一种聚合物涂覆纸和树脂组成的复合材料。
经聚合物涂覆的纸(poly-coated paper)用途广泛。例如,利用聚合物涂覆纸制成各种食品包装容器,包括单包装的果汁纸盒和适用于冷冻食品的纸盒。
树脂的用途也非常广泛,例如用于食品包装。由聚合物涂覆纸或树脂制成的食品容器一旦被使用后,通常被丢弃。这样,废旧聚合物涂覆纸和废旧树脂的量日渐增多。
发明概述
总的来说,本发明涉及一种织构化(texturized)的聚合物涂覆纸和树脂组成的复合材料。
本发明涉及一种具有至少约2%重量、优选至少约5%重量的织构化的聚合物涂覆纸和树脂(如热塑性树脂)组成的复合材料。该复合材料也可含有纤维素质的或木质纤维素质的纤维。
本发明涉及一种包含聚乙烯和至少约50%重量织构化的聚合物涂覆纸的复合材料。
本发明涉及一种包含聚合物涂覆纸和树脂的复合材料,该复合材料的挠曲强度至少为3000磅/平方英寸或其抗拉强度至少为3000磅/平方英寸。
此外,本发明涉及一种制造复合材料的方法,该方法包括如下步骤:将聚合物涂覆纸剪切成织构化的聚合物涂覆纸,然后将织构化的聚合物涂覆纸与树脂复合。一种优选的制造方法包括使用旋转切割机剪切聚合物涂覆纸的步骤。本发明还涉及一种制造复合材料的方法,该方法包括如下步骤:剪切聚合物涂覆纸,再将其与树脂复合。
本文中使用的术语“织构化的聚合物涂覆纸”是指纸被剪切至其内部纤维基本裸露的程度。至少约50%、优选至少约70%的内部纤维以及外部聚合物纤维的长度/直径比(L/D)至少为10,优选至少为25,更优选至少为50。图1是织构化的聚合物涂覆纸的一个实例。
本发明的复合材料具有强度大、质量轻、价格便宜的特点。用于制造该复合材料的原材料易于获得,例如,它们可以是废弃的由树脂组成的容器和废弃的由聚合物涂覆纸组成的容器。
由于在许多情况下纸与聚合物层必须经分离后分别回收利用,因此聚合物涂覆纸的回收利用难度较大。而在本发明中,纸和聚合物均可利用,这样无需将二者分离。因此本发明在生产实用材料的同时,也可以回收利用废弃的消费后容器。
本发明的其他特征和优点将在优选的实施方案和权利要求书中进一步得以体现。
附图简述
图1是织构化的聚合物涂覆纸一个实施方案的照片(放大50倍)。
优选实施方案详述
优选的复合材料包含织构化的聚合物涂覆纸和树脂。
织构化的聚合物涂覆纸为复合材料提供强度。复合材料可包括约30-90%、优选50%-70%重量的织构化的聚合物涂覆纸。聚合物涂覆纸的实例包括:具有聚合物层和纸层的材料,以及具有聚合物层、纸层和铝层的材料。优选的聚合物涂覆纸为具有聚合物层和纸层的材料。
聚合物涂覆纸可以各种形式获得。例如,从International Paper,New York公司直接购买整张新的聚合物涂覆纸。同样,聚合物涂覆纸废料也可从International Paper,New York公司或其他纸生产厂家购得后用于本发明。废弃的食品和饮料容器形式的聚合物涂覆纸可以从垃圾箱等来源中收集获得。废旧的聚合物涂覆纸也可从这些材料的中间商处购买获得。如果将废旧的聚合物涂覆纸应用于本发明的复合材料中,在使用前应对其进行彻底洗涤。聚合物涂覆纸废料因价格低于整张新纸而优选使用。
树脂将织构化的聚合物涂覆纸包于其中,并有利于复合材料的成型。树脂也将外压负载转移至聚合物涂覆纸上,以保护聚合物涂覆纸免受来自环境和结构上的损坏。优选的复合材料包括约20%-60%、优选约30%-50%重量的树脂。
树脂的实施例包括:聚乙烯(如低密度聚乙烯和高密度聚乙烯),聚丙烯,聚苯乙烯,聚碳酸酯,聚丁烯,热塑性聚酯,聚醚,热塑性聚氨酯,聚氯乙烯,聚酰胺,以及其它树脂。熔体流动指数低的树脂优选。优选的树脂包括:熔体流动指数小于3克/10分钟、优选小于1克/10分钟的聚乙烯和聚丙烯。
树脂可以以新料购得或通过废旧材料获得,且通常以粒料形式购买。树脂优选通过废旧树脂获得,这样获得的材料成本较低。优选的树脂来源是旧的聚乙烯牛奶瓶。
复合材料中也可含有偶合剂。偶合剂的作用是将聚合物涂覆纸的亲水纤维与疏水树脂相粘结。偶合剂的实例包括:马来酸酐改性的聚乙烯,如FUSABONE(从Dupont,Delaware公司购得)和POLYBOND(从UniroyalChemical,Connecticut公司购得)系列。优选的偶合剂为马来酸酐改性的高密度聚乙烯,如FUSABONDMB 100D。
复合材料中也可含有纤维素质的或木质纤维素质的纤维。这些纤维可增加复合材料的强度。加入复合材料中的纤维的量根据成品所需的物理和机械性能而变化。复合材料中优选含有约5%-50%、更优选10%-30%重量的纤维素质的或木质纤维素质的纤维。这些纤维的实例包括:纸和纸制品,木材,木质纤维,与木材相关的材料,以及由洋麻、禾草、稻壳、甘蔗渣、棉花、黄麻等其他纤维素质或木质纤维素质材料衍生获得的材料。这些纤维的长度/直径比(L/D)至少为10,优选至少25或50。
复合材料也可含有本领域技术人员熟知的添加剂,如增塑剂、润滑剂、抗氧化剂、遮光剂、热稳定剂、着色剂、撞击改良剂、光稳定剂、阻燃剂、杀生物和抗静电剂。
原材料的制备
如果使用废旧的聚合物涂覆纸,应将其清洗并干燥。在与树脂复合之前必须先将聚合物涂覆纸织构化。聚合物涂覆纸的结构化处理可以使用任何一种机械手段或多种手段结合进行。织构化工艺过程中,聚合物层从纸层上剪切分离,从而露出纸纤维。优选的织构化方法包括:先用标准切纸设备将聚合物涂覆纸切成1/4-1/2英寸的纸片的步骤,然后用旋转刀将这些纸片剪切织构化。旋转刀的实例可参见Perry’s Chem.Eng.Handbook,6th Ed.,8-29页(1984)中的描述(可从Sprout,Waldron Companies公司购得)。剪切后的材料经孔径2mm的网筛过滤后即为织构化的材料。织构化的聚合物涂覆纸可保存于密闭袋中备用。该织构化的材料在使用之前应该先在约105℃的温度下干燥4-18小时,直至其水分含量少于0.5%。图1是织构化的聚合物涂覆纸的扫描电子显微照片。
树脂可以以丸状或颗粒状形式购得,且使用时无需净化或干燥。如果在丸状或颗粒状树脂的表面上存在水分,则在使用前需进行干燥。
如果也使用纤维素质的或木质纤维素质的纤维,它们可采用上述方法将其织构化。
复合材料的制造
复合材料按如下方法制造。将标准的橡胶/塑料开放型二辊式开炼机加热至325-400℃,再将树脂(通常为丸状或颗粒状形式)加入到加热的辊式开炼机中。10分钟后,向辊式开炼机中加入偶合剂。再经过5分钟,将织构化的聚合物涂覆纸加入到熔化的树脂/偶合剂混合物中。织构化的聚合物涂覆纸加入后处理约10分钟。
从辊式开炼机中取出复合材料,切成片状,冷却至室温。然后使用标准压模技术模压形成板坯。
作为选择,在混合机(如Banbury密闭式混合机)中装入上述成分,温度在小于约190℃时,将这些成分充分混合。混合物然后压模成型。
在另一个实施方案中,上述成分在挤出机混合器(如装备有共旋转螺杆的MARIS(Turin)TM 85挤出机)中混合。树脂和偶合剂通过挤出机进料口处加入,聚合物涂覆纸(以及纤维素质的和木质纤维素质的纤维,如果需要使用的话)在挤出机下游1/3处加入到熔化的树脂中。挤出机的内部温度维持在约小于190℃。出口处,复合材料通过冷却铸带切片技术造成丸化颗粒。
作为选择,混合物可首先在混合器中制备,然后转移至挤出机中完成挤出和造粒步骤。
在另一个实施方案中,复合材料可制成针织、包装编织用的长丝,以及制成非织物。在另一个实施方案中,复合材料也可制成薄膜。
复合材料的性能
所获得的复合材料包括由包裹于树脂基质中的纤维制成的网状物。裸露的纤维形成网格状为复合材料提供强度。与未织构化的聚合物涂覆纸制成的复合材料相比,由于本发明的聚合物涂覆纸被织构化,其与树脂粘结的表面积明显增大。树脂粘结于裸露纤维的表面,形成一个纤维网与树脂基质紧密粘结的混合物,进一步增加了复合材料的强度。纤维素质的或木质纤维素质的纤维也可加入其中以进一步增加复合材料的强度。
应用
聚合物涂覆纸/树脂复合材料具有多种用途。该复合材料强度大,质量轻,它们可用作木材的替代品。树脂涂层使得复合材料具有防水功能,可以将其应用于室外。例如,本发明复合材料可制成底板堆放于室外,可延长保存期限。该复合材料也可制成胶合板的基板或骨架。此外,该复合材料用于表面时,其可对其进行表面处理、开槽、碾磨、成型、打印、形成纹理、压制、打孔、着色等。也可将其表面加工得光滑或粗糙。
实施例
下面的实施例按如下方法制备。将标准的橡胶/塑料开放型二辊式开炼机加热至325-400℃,再将树脂(通常为丸状或颗粒状形式)加入到加热的辊式开炼机中。10分钟后,树脂包辊(即树脂熔化并粘合于辊上)。向辊式开炼机中加入偶合剂。再经过5分钟,将聚合物涂覆纸加入到熔化的树脂/偶合剂混合物中。聚合物涂覆纸加入后处理约10分钟。
从辊式开炼机中取出复合材料,切成片状,冷却至室温。使用标准的压模技术按每80克配料压模形成6英寸×6英寸×1/8英寸的板坯。
一种复合材料中含有如下成分:
复合材料1 | |
成分 | 含量(g) |
高密度聚乙烯1 | 160 |
聚合物涂覆纸2 | 240 |
偶合剂3 | 8 |
1Marlex 6007,熔体流动指数0.65g/10min,由Phillips公司购买 | |
2使用旋转切割机将其织构化,并过孔径2mm的网筛 | |
3POLYBOND3009,由Uniroyal Chemical公司购买 |
板坯经机器加工成合适的测试样品,并根据测试方法中描述的步骤测试。三种不同的样品均测试每一种性能,计算每个测试的平均值。
复合材料1的性能如下:
抗拉模量(105磅/平方英寸) | 8.63(ASTM D638) |
抗拉强度(断裂)(磅/平方英寸) | 6820(ASTM D638) |
极限伸长(%) | <5(ASTM D638) |
挠曲强度(磅/平方英寸) | 12,200(ASTM D790) |
挠曲模量(105磅/平方英寸) | 6.61(ASTM D790) |
另一种复合材料中含有如下成分:
复合材料2 | |
成分 | 含量(g) |
高密度聚乙烯1 | 160 |
聚合物涂覆纸2 | 240 |
偶合剂3 | 8 |
1废旧牛奶壶,熔体流动指数约0.8g/10min | |
2使用旋转切割机将其织构化,并过孔径2mm的网筛 | |
3POLYBOND3009 |
复合材料2的性能如下:
抗拉模量(105磅/平方英寸) | 7.38(ASTM D638) |
抗拉强度(断裂)(磅/平方英寸) | 6500(ASTM D638) |
极限伸长(%) | <5(ASTM D638) |
挠曲强度(磅/平方英寸) | 11,900(ASTM D790) |
挠曲模量(105磅/平方英寸) | 6.50(ASTM D790) |
第三种复合材料中含有如下成分:
复合材料3 | |
成分 | 含量(g) |
高密度聚乙烯1 | 160 |
聚合物涂覆纸2 | 240 |
偶合剂3 | 8 |
1废旧牛奶壶,熔体流动指数约0.8g/10min | |
2使用旋转切割机将其织构化,并过孔径2mm的网筛 | |
3FUSABONDMB 100D,由Dupont公司购买 |
复合材料3的性能如下:
抗拉模量(105磅/平方英寸) | 7.08(ASTM D638) |
抗拉强度(断裂)(磅/平方英寸) | 6480(ASTM D638) |
极限伸长(%) | <5(ASTM D638) |
挠曲强度(磅/平方英寸) | 10,200(ASTM D790) |
挠曲模量(105磅/平方英寸) | 5.73(ASTM D790) |
第四种复合材料中含有如下成分:
复合材料4 | |
成分 | 含量(g) |
高密度聚乙烯1 | 160 |
聚合物涂覆纸2 | 240 |
偶合剂3 | 8 |
1Marlex 6007,熔体流动指数0.65g/10min | |
2使用旋转切割机将其织构化,并过孔径2mm的网筛 | |
3FUSABOND MB 100D |
复合材料4的性能如下:
其他的方案均包括在权利要求书范围之内。
抗拉模量(105磅/平方英寸) | 7.17(ASTM D638) |
抗拉强度(断裂)(磅/平方英寸) | 6860(ASTM D638) |
极限伸长(%) | <5(ASTM D638) |
挠曲强度(磅/平方英寸) | 12,200(ASTM D790) |
挠曲模量(105磅/平方英寸) | 7.50(ASTM D790) |
Claims (21)
1.一种包含聚合物涂覆纸和树脂的复合材料,其中至少有2%重量的聚合物涂覆纸被织构化。
2.权利要求1的复合材料,其中至少有5%重量的聚合物涂覆纸被织构化。
3.权利要求1的复合材料,其中聚合物涂覆纸内含有聚乙烯和纸。
4.权利要求3的复合材料,其中聚合物涂覆纸还含有铝。
5.权利要求1的复合材料,其中树脂为热塑性树脂。
6.权利要求5的复合材料,其中热塑性树脂为聚乙烯。
7.权利要求5的复合材料,其中热塑性树脂为聚丙烯。
8.权利要求1的复合材料,其中该复合材料含有约50%-70%重量的聚合物涂覆纸和30%-50%重量的树脂。
9.权利要求1的复合材料,其中该复合材料还含有木质纤维素质的纤维。
10.权利要求1的复合材料,其中该复合材料还含有纤维素质的纤维。
11.一种包含聚合物涂覆纸和树脂的复合材料,其中至少有50%重量的聚合物涂覆纸被织构化。
12.一种包含聚合物涂覆纸和树脂的复合材料,该复合材料的挠曲强度至少为3000磅/平方英寸。
13.权利要求12的复合材料,其挠曲强度至少为6000磅/平方英寸。
14.权利要求12的复合材料,其挠曲强度至少为10000磅/平方英寸。
15.一种包含聚合物涂覆纸和树脂的复合材料,该复合材料的抗拉强度至少为3000磅/平方英寸。
16.权利要求15的复合材料,其抗拉强度至少为5000磅/平方英寸。
17.权利要求15的复合材料,其抗拉强度至少为6000磅/平方英寸。
18.一种制造复合材料的方法,包括如下步骤:剪切聚合物涂覆纸形成织构化聚合物涂覆纸,再将织构化的聚合物涂覆纸与树脂复合。
19.权利要求18所述方法,其中树脂为热塑性树脂。
20.权利要求18所述方法,其中剪切聚合物涂覆纸的步骤包括用旋转切割机进行剪切。
21.一种制造复合材料的方法,该方法包括剪切聚合物涂覆纸以及将聚合物涂覆纸与树脂进行复合的步骤。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/921,807 | 1997-09-02 | ||
US08/921,807 US5952105A (en) | 1997-09-02 | 1997-09-02 | Poly-coated paper composites |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1278209A true CN1278209A (zh) | 2000-12-27 |
CN1211200C CN1211200C (zh) | 2005-07-20 |
Family
ID=25446003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988106728A Expired - Lifetime CN1211200C (zh) | 1997-09-02 | 1998-08-27 | 聚合物涂覆纸复合材料 |
Country Status (33)
Country | Link |
---|---|
US (1) | US5952105A (zh) |
EP (1) | EP1015242B1 (zh) |
JP (1) | JP2001514102A (zh) |
KR (1) | KR20010023601A (zh) |
CN (1) | CN1211200C (zh) |
AP (1) | AP1177A (zh) |
AT (1) | ATE322379T1 (zh) |
AU (1) | AU738266B2 (zh) |
BG (1) | BG104276A (zh) |
BR (1) | BR9811742A (zh) |
CA (1) | CA2302415C (zh) |
DE (2) | DE69834126T2 (zh) |
EA (1) | EA001353B1 (zh) |
EE (1) | EE200000111A (zh) |
ES (1) | ES2163382T1 (zh) |
GE (1) | GEP20022790B (zh) |
GR (1) | GR20010300051T1 (zh) |
HR (1) | HRP20000143A9 (zh) |
HU (1) | HUP0004296A3 (zh) |
IL (1) | IL134709A (zh) |
LT (1) | LT4779B (zh) |
LV (1) | LV12589B (zh) |
NO (1) | NO20001044L (zh) |
NZ (1) | NZ503357A (zh) |
OA (1) | OA11399A (zh) |
PL (1) | PL338929A1 (zh) |
SI (1) | SI20260A (zh) |
SK (1) | SK2912000A3 (zh) |
TR (1) | TR200000573T2 (zh) |
TW (2) | TWI247676B (zh) |
UA (1) | UA61972C2 (zh) |
WO (1) | WO1999011453A1 (zh) |
YU (1) | YU11200A (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106272606A (zh) * | 2016-08-31 | 2017-01-04 | 河北古城香业集团股份有限公司 | 线状香条切断机 |
CN106671152A (zh) * | 2017-03-29 | 2017-05-17 | 韩跃 | 一种医疗用中草药切割研磨一体化装置 |
WO2017144009A1 (en) * | 2016-02-24 | 2017-08-31 | Ecoinno (H.K.) Limited | Cellulose materials and methods of making and using same |
CN107186782A (zh) * | 2016-06-30 | 2017-09-22 | 浙江汇锋薄膜科技有限公司 | 一种改良的装饰膜切割机 |
CN111132806A (zh) * | 2017-08-23 | 2020-05-08 | 古河电气工业株式会社 | 分散有纤维素纤维的聚乙烯树脂复合材料、使用了该复合材料的成型体和粒料、它们的制造方法、以及附着有纤维素纤维的聚乙烯薄膜片的再循环方法 |
US11390724B2 (en) | 2017-08-23 | 2022-07-19 | Furukawa Electric Co., Ltd. | Cellulose-fiber dispersion polyethylene resin composite material, formed body and pellet using same, production method therefor, and recycling method for cellulose-fiber adhesion polyethylene thin film piece |
US11390723B2 (en) | 2016-12-05 | 2022-07-19 | Furukawa Electric Co., Ltd. | Cellulose-aluminum-dispersing polyethylene resin composite material, pellet and formed body using same, and production method therefor |
US11466145B2 (en) | 2017-08-23 | 2022-10-11 | Furukawa Electric Co., Ltd. | Cellulose-fiber-dispersing polyolefin resin composite material |
US11597826B2 (en) | 2017-08-23 | 2023-03-07 | Furukawa Electric Co., Ltd. | Cellulose-fiber-dispersing polyolefin resin composite material, pellet and formed body using same, and production method for cellulose-fiber-dispersing polyolefin resin composite material |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0872591B1 (en) * | 1997-04-16 | 2005-12-14 | IDI-Head OY | Method of coating cellulosic and lignocellulosic webs |
US5973035A (en) * | 1997-10-31 | 1999-10-26 | Xyleco, Inc. | Cellulosic fiber composites |
US20030032702A1 (en) * | 1997-09-02 | 2003-02-13 | Marshall Medoff | Compositions and composites of cellulosic and lignocellulosic materials and resins, and methods of making the same |
US20030187102A1 (en) | 1997-09-02 | 2003-10-02 | Marshall Medoff | Compositions and composites of cellulosic and lignocellulosic materials and resins, and methods of making the same |
US7537826B2 (en) * | 1999-06-22 | 2009-05-26 | Xyleco, Inc. | Cellulosic and lignocellulosic materials and compositions and composites made therefrom |
US20030220036A1 (en) * | 2000-12-20 | 2003-11-27 | Lee Robert A. | Laminates and coated materials comprising hydroxy-phenoxyether polymers |
AU2002257127A1 (en) * | 2001-04-04 | 2002-10-21 | Advanced Plastics Technologies, Ltd. | Process for coating paper, paperboard, and molded fiber with a water-dispersible polyester polymer |
US6758996B2 (en) | 2001-07-13 | 2004-07-06 | Kadant Composites Inc. | Cellulose-reinforced thermoplastic composite and methods of making same |
LT4924B (lt) | 2001-10-12 | 2002-06-25 | Uždaroji Akcinė Bendrovė "Ekoportas" | Medžiaga - sluoksniuota pluoštinė kompozicija ir jos gamybos būdai |
US7311230B2 (en) * | 2004-09-24 | 2007-12-25 | Chi-Yee Yeh | Paper-made cloth hanger |
US20060292357A1 (en) * | 2004-11-22 | 2006-12-28 | Phillips Plastics Corporation | Additives for foaming polymeric materials |
US20060135691A1 (en) * | 2004-11-22 | 2006-06-22 | Phillips Plastics Corporation | Foaming additives |
US7708214B2 (en) | 2005-08-24 | 2010-05-04 | Xyleco, Inc. | Fibrous materials and composites |
US20150328347A1 (en) | 2005-03-24 | 2015-11-19 | Xyleco, Inc. | Fibrous materials and composites |
EP2508263B1 (en) | 2005-03-24 | 2015-11-25 | Xyleco, Inc. | Method of densifying fibrous material |
AP2724A (en) | 2006-07-21 | 2013-08-31 | Xyleco Inc | Conversion systems for biomass |
CA2823043C (en) | 2006-10-26 | 2014-08-19 | Xyleco, Inc. | Methods of processing biomass comprising electron-beam radiation |
US20100124583A1 (en) | 2008-04-30 | 2010-05-20 | Xyleco, Inc. | Processing biomass |
WO2009040462A1 (en) * | 2007-09-28 | 2009-04-02 | Conenor Oy | Making a composite product |
US7867358B2 (en) | 2008-04-30 | 2011-01-11 | Xyleco, Inc. | Paper products and methods and systems for manufacturing such products |
US8212087B2 (en) | 2008-04-30 | 2012-07-03 | Xyleco, Inc. | Processing biomass |
US8236535B2 (en) | 2008-04-30 | 2012-08-07 | Xyleco, Inc. | Processing biomass |
RU2649370C2 (ru) | 2008-04-30 | 2018-04-02 | Ксилеко, Инк. | Переработка биомассы |
US7900857B2 (en) | 2008-07-17 | 2011-03-08 | Xyleco, Inc. | Cooling and processing materials |
UA112835C2 (uk) | 2008-12-19 | 2016-11-10 | Ксілеко, Інк. | Переробка біомаси |
FI127330B (fi) | 2009-01-30 | 2018-03-29 | Upm Kymmene Corp | Menetelmä kytkentäaineen lisäämiseksi raaka-aineen joukkoon |
WO2010093835A2 (en) | 2009-02-11 | 2010-08-19 | Xyleco, Inc. | Processing biomass |
MX347057B (es) | 2009-02-11 | 2017-04-10 | Xyleco Inc | Biomasa sacarificante. |
NZ730868A (en) | 2009-02-11 | 2018-10-26 | Xyleco Inc | Processing lignin containing materials |
NZ711277A (en) | 2009-05-20 | 2016-03-31 | Xyleco Inc | Processing biomass |
EP3354741B1 (en) | 2009-10-14 | 2019-08-07 | Xyleco, Inc. | Producing edible residues from ethanol production |
UA113143C2 (xx) | 2010-01-20 | 2016-12-26 | Спосіб оцукрювання та ферментації сировини з біомаси | |
NZ601416A (en) | 2010-01-20 | 2013-07-26 | Xyleco Inc | Processes for saccharifying or liquifying a material, e.g., a cellulosic or lignocellulosic feedstock, by converting the cellulosic portion of the material to low molecular weight sugars, e.g., using an enzyme. |
JP2013541433A (ja) | 2010-07-14 | 2013-11-14 | グリーン バブル テクノロジーズ エル エル シー | ポリ乳酸フィルムの光触媒としての特性および適用 |
CA2804307A1 (en) | 2010-07-19 | 2012-01-26 | Xyleco, Inc. | Processing biomass |
US9156209B2 (en) | 2010-07-22 | 2015-10-13 | Green Bubble Technologies Llc | Biooptical and biofunctional properties, applications and methods of polylactic acid films |
CN103459604A (zh) | 2011-02-14 | 2013-12-18 | 希乐克公司 | 加工生物质 |
UA117505C2 (uk) | 2011-06-09 | 2018-08-10 | Ксілеко, Інк. | Система вологого розмелу |
BR112014018860A8 (pt) * | 2012-01-31 | 2017-07-11 | Livia Bastos Gratz | Processo para produção de um compósito a partir de papel moeda triturado; e compósito |
JP5998330B2 (ja) * | 2012-03-29 | 2016-09-28 | 地方独立行政法人山口県産業技術センター | 複合材の再生処理方法及び再生処理装置 |
UA116630C2 (uk) | 2012-07-03 | 2018-04-25 | Ксілеко, Інк. | Спосіб перетворення цукру на фурфуриловий спирт |
DE102012017168B4 (de) | 2012-08-30 | 2016-04-21 | Klaus Sommer | Verfahren zur Herstellung eines Papierverbundstoffes, Papierverbundstoffe sowie Verwendung der Papierverbundstoffe |
IT201600122745A1 (it) * | 2016-12-02 | 2018-06-02 | Blue Grass Srl | Processo per la produzione di un materiale composito termoplastico |
EP3395528A1 (de) * | 2017-04-24 | 2018-10-31 | Wolfgang Kugi | Werkstoff erhältlich durch verpressen |
MX2020004287A (es) | 2017-10-27 | 2020-07-29 | Xyleco Inc | Procesamiento de biomasa. |
CN112092127B (zh) * | 2020-09-30 | 2023-10-13 | 浙江鑫宙竹基复合材料科技有限公司 | 一种竹缠绕管廊制造设备及方法 |
CN113005994B (zh) * | 2021-04-22 | 2021-12-03 | 南京振高建设有限公司 | 一种景观挡墙及施工方法 |
CN113829728B (zh) * | 2021-08-12 | 2023-06-09 | 嘉兴赛涛办公用品股份有限公司 | 一种夹心皮纹纸复合机 |
CN114770801A (zh) * | 2022-04-11 | 2022-07-22 | 浙江理工大学绍兴柯桥研究院有限公司 | 一种连续化生产碳纤维复合材料层合板的设备及工艺 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1824221A (en) * | 1928-10-24 | 1931-09-22 | Masonite Corp | Process and apparatus for disintegration of fibrous material |
US2516847A (en) * | 1944-12-01 | 1950-08-01 | Masonite Corp | Process of sizing exploded fibers |
US3516953A (en) * | 1968-03-25 | 1970-06-23 | Ernest Herbert Wood | Granular,free-flowing,synthetic thermosetting aminoplast resin molding composition containing defiberized alpha-cellulosic pulp of a certain fiber length wherein said filler is substantially the sole filler present |
US3718536A (en) * | 1970-04-22 | 1973-02-27 | Thilmany Pulp & Paper Co | Composite board and method of manufacture |
JPS594447B2 (ja) * | 1972-12-28 | 1984-01-30 | 日石三菱株式会社 | 合成紙 |
US3943079A (en) * | 1974-03-15 | 1976-03-09 | Monsanto Company | Discontinuous cellulose fiber treated with plastic polymer and lubricant |
US4112038A (en) * | 1976-09-02 | 1978-09-05 | Lowe Paper Company | Method for producing molded articles |
US4204010A (en) * | 1976-09-17 | 1980-05-20 | W. R. Grace & Co. | Radiation curable, ethylenically unsaturated thixotropic agent and method of preparation |
US4244847A (en) * | 1978-08-10 | 1981-01-13 | The Gates Rubber Company | Fibrated admix or polymer and process therefore |
US4279790A (en) * | 1979-07-05 | 1981-07-21 | Kabushiki Kaisha Mikuni Seisakusho | Composite material compositions using wasterpaper and method of producing same |
US4265846A (en) * | 1979-10-05 | 1981-05-05 | Canadian Patents And Development Limited | Method of binding lignocellulosic materials |
EP0108068B1 (en) * | 1981-12-11 | 1993-06-02 | KUBAT, Josef | Method to produce composites based on cellulose or lignocellulosic materials and plastics |
JPS60206604A (ja) * | 1984-03-30 | 1985-10-18 | Ota Shoji | リグノセルロ−ス物質を再構成された複合物品に変換させる方法 |
DE3417712A1 (de) * | 1984-05-12 | 1985-11-14 | Andreas 8077 Reichertshofen Pöhl | Buch-presse |
DE3446139A1 (de) * | 1984-12-18 | 1986-06-19 | Andreas Peter Dipl.-Ing. 8200 Rosenheim Pöhl | Tiegel fuer metallbeschichtung |
US4717742A (en) * | 1985-05-29 | 1988-01-05 | Beshay Alphons D | Reinforced polymer composites with wood fibers grafted with silanes - grafting of celluloses or lignocelluloses with silanes to reinforce the polymer composites |
US4810445A (en) * | 1986-09-26 | 1989-03-07 | Fortifiber Corporation | Process for making pressboard from poly-coated paper |
US4791020A (en) * | 1987-02-02 | 1988-12-13 | Novacor Chemicals Ltd. | Bonded composites of cellulose fibers polyethylene |
US4818604A (en) * | 1987-03-27 | 1989-04-04 | Sub-Tank Renewal Systems, Inc. | Composite board and method |
US4746688A (en) * | 1987-05-21 | 1988-05-24 | Ford Motor Company | Remoldable, wood-filled acoustic sheet |
DE3718545A1 (de) * | 1987-06-03 | 1988-12-22 | Signode System Gmbh | Kantenschutzprofilabschnitt und verfahren zur herstellung |
US4854204A (en) * | 1988-03-03 | 1989-08-08 | Am International Incorporated | Rotary knife paper trimmer with long life shearing surfaces for trimming thick and shingled paper products |
US4963603A (en) * | 1989-05-24 | 1990-10-16 | Armstrong World Industries, Inc. | Composite fiberboard and process of manufacture |
DE3841310C1 (zh) * | 1988-12-08 | 1990-06-07 | Werzalit Ag + Co, 7141 Oberstenfeld, De | |
US5582682A (en) * | 1988-12-28 | 1996-12-10 | Ferretti; Arthur | Process and a composition for making cellulosic composites |
AU623471B2 (en) * | 1989-01-09 | 1992-05-14 | Peter T. Locke | A composite board and method of producing same |
CA2014089C (en) * | 1989-07-21 | 1997-01-14 | Vernon L. Lamb | Apparatus and method for making pressboard from poly-coated paper using relative movement of facing webs |
CA2044271C (en) * | 1989-11-16 | 2001-09-11 | Mitsui Chemicals, Incorporated | Resin composition for producing a film and method for producing a film by using the same |
US5124519A (en) * | 1990-01-23 | 1992-06-23 | International Paper Company | Absorbent microwave susceptor composite and related method of manufacture |
US5064692A (en) * | 1990-02-15 | 1991-11-12 | International Paper Company | Method for producing paper products having increased gloss in which surface characteristics of a release film are imparted to coated substrates |
US5100603A (en) * | 1990-04-30 | 1992-03-31 | Neefe Charles W | Method of recycling multimaterial containers |
US5543205A (en) * | 1991-06-14 | 1996-08-06 | Corrcycle, Inc. | Composite article made from used or surplus corrugated boxes or sheets |
US5366790A (en) * | 1991-06-14 | 1994-11-22 | Liebel Henry L | Composite article made from used or surplus corrugated boxes or sheets |
US5194461A (en) * | 1991-06-26 | 1993-03-16 | University Of Northern Iowa Foundation | Structural materials from recycled high density polyethylene and herbaceous fibers, and method for production |
IT1251723B (it) * | 1991-10-31 | 1995-05-23 | Himont Inc | Compositi poliolefinici e procedimento per la loro preparazione |
EP0555509A1 (de) * | 1992-02-14 | 1993-08-18 | Carl Schenck Ag | Maschine für die Schnellzerreissprüfung |
US5372878A (en) * | 1992-06-23 | 1994-12-13 | Yamasa Momi Kikaku Co., Ltd. | Slackened or creased fibrous sheet |
US5298102A (en) * | 1993-01-08 | 1994-03-29 | Sorbilite Inc. | Expanding pressure chamber for bonding skins to flat and shaped articles |
US5284610A (en) * | 1993-02-09 | 1994-02-08 | Kang Na Hsiung Enterprise Co., Ltd. | High molecular absorbent sheet manufacturing process and the related equipment |
US5441801A (en) * | 1993-02-12 | 1995-08-15 | Andersen Corporation | Advanced polymer/wood composite pellet process |
US5437766A (en) * | 1993-10-22 | 1995-08-01 | The Procter & Gamble Company | Multi-ply facial tissue paper product comprising biodegradable chemical softening compositions and binder materials |
US5516472A (en) * | 1993-11-12 | 1996-05-14 | Strandex Corporation | Extruded synthetic wood composition and method for making same |
KR200144868Y1 (ko) * | 1995-01-10 | 1999-06-15 | 최진호 | 진공청소기의 물걸레 고정장치 |
US5480602A (en) * | 1994-06-17 | 1996-01-02 | Nagaich; Laxmi | Extruded particle board |
EP0789675B1 (en) * | 1994-10-31 | 1999-03-10 | Tower Technologies (Proprietary) Limited | Method of preparing an exfoliated vermiculite for the manufacture of a finished product |
-
1997
- 1997-09-02 US US08/921,807 patent/US5952105A/en not_active Expired - Lifetime
-
1998
- 1998-08-27 NZ NZ503357A patent/NZ503357A/en not_active IP Right Cessation
- 1998-08-27 HU HU0004296A patent/HUP0004296A3/hu unknown
- 1998-08-27 EP EP19980941082 patent/EP1015242B1/en not_active Expired - Lifetime
- 1998-08-27 GE GEAP19985283A patent/GEP20022790B/en unknown
- 1998-08-27 EE EEP200000111A patent/EE200000111A/xx unknown
- 1998-08-27 TR TR200000573T patent/TR200000573T2/xx unknown
- 1998-08-27 JP JP2000508529A patent/JP2001514102A/ja active Pending
- 1998-08-27 CA CA 2302415 patent/CA2302415C/en not_active Expired - Lifetime
- 1998-08-27 ES ES98941082T patent/ES2163382T1/es active Pending
- 1998-08-27 DE DE1998634126 patent/DE69834126T2/de not_active Expired - Lifetime
- 1998-08-27 EA EA200000278A patent/EA001353B1/ru not_active IP Right Cessation
- 1998-08-27 AU AU89225/98A patent/AU738266B2/en not_active Expired
- 1998-08-27 CN CNB988106728A patent/CN1211200C/zh not_active Expired - Lifetime
- 1998-08-27 BR BR9811742A patent/BR9811742A/pt not_active Application Discontinuation
- 1998-08-27 SK SK291-2000A patent/SK2912000A3/sk unknown
- 1998-08-27 UA UA2000031771A patent/UA61972C2/uk unknown
- 1998-08-27 PL PL33892998A patent/PL338929A1/xx unknown
- 1998-08-27 KR KR1020007002249A patent/KR20010023601A/ko not_active Application Discontinuation
- 1998-08-27 DE DE1015242T patent/DE1015242T1/de active Pending
- 1998-08-27 AP APAP/P/2000/001751A patent/AP1177A/en active
- 1998-08-27 IL IL13470998A patent/IL134709A/xx not_active IP Right Cessation
- 1998-08-27 SI SI9820064A patent/SI20260A/sl not_active IP Right Cessation
- 1998-08-27 WO PCT/US1998/017753 patent/WO1999011453A1/en active IP Right Grant
- 1998-08-27 YU YU11200A patent/YU11200A/sh unknown
- 1998-08-27 AT AT98941082T patent/ATE322379T1/de not_active IP Right Cessation
- 1998-09-01 TW TW91104165A patent/TWI247676B/zh not_active IP Right Cessation
- 1998-09-01 TW TW87114488A patent/TWI241956B/zh not_active IP Right Cessation
-
2000
- 2000-02-29 OA OA1200000058A patent/OA11399A/en unknown
- 2000-03-01 NO NO20001044A patent/NO20001044L/no not_active Application Discontinuation
- 2000-03-13 HR HRP20000143AA patent/HRP20000143A9/hr not_active Application Discontinuation
- 2000-03-20 LT LT2000019A patent/LT4779B/lt not_active IP Right Cessation
- 2000-03-28 BG BG104276A patent/BG104276A/xx unknown
- 2000-03-31 LV LVP-00-42A patent/LV12589B/en unknown
-
2001
- 2001-09-28 GR GR20010300051T patent/GR20010300051T1/el unknown
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017144009A1 (en) * | 2016-02-24 | 2017-08-31 | Ecoinno (H.K.) Limited | Cellulose materials and methods of making and using same |
CN109152394A (zh) * | 2016-02-24 | 2019-01-04 | 寰科创新有限公司 | 纤维素材料及其制备和使用方法 |
US10988897B2 (en) | 2016-02-24 | 2021-04-27 | Ecoinno (H.K.) Limited | Cellulose materials and methods of making and using same |
CN109152394B (zh) * | 2016-02-24 | 2023-07-14 | 寰科创新有限公司 | 纤维素材料及其制备和使用方法 |
CN107186782A (zh) * | 2016-06-30 | 2017-09-22 | 浙江汇锋薄膜科技有限公司 | 一种改良的装饰膜切割机 |
CN107186782B (zh) * | 2016-06-30 | 2019-01-01 | 浙江汇锋薄膜科技有限公司 | 一种改良的装饰膜切割机 |
CN106272606B (zh) * | 2016-08-31 | 2018-04-10 | 河北古城香业集团股份有限公司 | 线状香条切断机 |
CN106272606A (zh) * | 2016-08-31 | 2017-01-04 | 河北古城香业集团股份有限公司 | 线状香条切断机 |
US11390723B2 (en) | 2016-12-05 | 2022-07-19 | Furukawa Electric Co., Ltd. | Cellulose-aluminum-dispersing polyethylene resin composite material, pellet and formed body using same, and production method therefor |
CN106671152A (zh) * | 2017-03-29 | 2017-05-17 | 韩跃 | 一种医疗用中草药切割研磨一体化装置 |
CN106671152B (zh) * | 2017-03-29 | 2018-08-24 | 潘云 | 一种医疗用中草药切割研磨一体化装置 |
CN111132806A (zh) * | 2017-08-23 | 2020-05-08 | 古河电气工业株式会社 | 分散有纤维素纤维的聚乙烯树脂复合材料、使用了该复合材料的成型体和粒料、它们的制造方法、以及附着有纤维素纤维的聚乙烯薄膜片的再循环方法 |
US11466145B2 (en) | 2017-08-23 | 2022-10-11 | Furukawa Electric Co., Ltd. | Cellulose-fiber-dispersing polyolefin resin composite material |
US11597826B2 (en) | 2017-08-23 | 2023-03-07 | Furukawa Electric Co., Ltd. | Cellulose-fiber-dispersing polyolefin resin composite material, pellet and formed body using same, and production method for cellulose-fiber-dispersing polyolefin resin composite material |
US11667763B2 (en) | 2017-08-23 | 2023-06-06 | Furukawa Electric Co., Ltd. | Cellulose-fiber dispersion polyethylene resin composite material, formed body and pellet using same, production method therefor, and recycling method for cellulose-fiber adhesion polyethylene thin film piece |
US11390724B2 (en) | 2017-08-23 | 2022-07-19 | Furukawa Electric Co., Ltd. | Cellulose-fiber dispersion polyethylene resin composite material, formed body and pellet using same, production method therefor, and recycling method for cellulose-fiber adhesion polyethylene thin film piece |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1211200C (zh) | 聚合物涂覆纸复合材料 | |
CN1252148C (zh) | 纤维素纤维复合物 | |
Jayaraman | Manufacturing sisal–polypropylene composites with minimum fibre degradation | |
US6756412B2 (en) | Fiber-reinforced recycled thermoplastic composite and method | |
CN100366663C (zh) | 纤维素和木素纤维素材料与树脂的组合物和复合材料、和制造它们的方法 | |
CA2676961A1 (en) | Resin pellet from recycled waste | |
CN1816433A (zh) | 制备纤维材料的方法 | |
CN110804303A (zh) | 一种再生碳纤维增强pa6材料及其制备方法 | |
WO2002008316A1 (en) | Fibre-filled polymer composite | |
CA2107266A1 (en) | Production of sheet from polymer waste | |
JPH05220744A (ja) | スタンピング成形材料およびその製造方法 | |
MXPA00002164A (en) | Poly-coated paper composites | |
CZ2000699A3 (cs) | Složený materiál |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20050720 |
|
CX01 | Expiry of patent term |