公开(公告)号：US20140371364A1

公开(公告)日：2014-12-18

申请号：US14475746

申请日：2014-09-03

Applicant: Sylvia MONSHEIMER ,  Franz-Erich BAUMANN ,  Maik GREBE

Inventor： Sylvia MONSHEIMER ,  Franz-Erich BAUMANN ,  Maik GREBE

IPC: C08G69/08 ,  C08K3/22 ,  C08K5/098 ,  C08K3/04 ,  B29C67/00 ,  C08K3/40

CPC classification number: C08G69/08 ,  B29C64/153 ,  B29K2077/00 ,  B29K2105/0032 ,  B29K2105/16 ,  B29K2105/251 ,  B29K2505/08 ,  B29K2507/04 ,  B29K2509/08 ,  C08J3/14 ,  C08J2377/02 ,  C08K3/04 ,  C08K3/22 ,  C08K3/40 ,  C08K5/098 ,  C08K2003/2241 ,  Y10T428/2982 ,  C08L77/02

Abstract: The present invention relates to a polymer powder which comprises nylon-11, and to the use of this powder for shaping processes, and also to moldings produced from this polymer powder.The shaping processes are layer-by-layer processes which use powders, where regions of the respective layer are selectively melted via introduction of electromagnetic energy. The selectivity may—with no intention of restricting the invention thereto—be achieved via masks, application of inhibitors, of absorbers, or of susceptors, or via focusing of the energy introduced. After cooling, the regions then solidified can be removed in the form of moldings from the powder bed.Compared with moldings composed of conventional powders, the moldings constructed using the inventive powder by one of the inventive processes exhibit marked advantages in terms of component properties, particularly surface finish. There are also improvements here in processing and in recycling capability when comparison is made with conventional polyamide powders.

Abstract translation: 本发明涉及包含尼龙-11的聚合物粉末，以及该粉末用于成型过程的用途，以及由该聚合物粉末制成的模制品。 成型过程是使用粉末的逐层工艺，其中各层的区域通过引入电磁能被选择性地熔化。 选择性可以 - 不意图限制本发明 - 通过掩模，抑制剂，吸收剂或感受器的应用，或通过所引入的能量的聚焦来实现。 冷却后，固化的区域可以从粉末床以模制品的形式除去。 与由常规粉末组成的模制品相比，使用本发明方法的本发明粉末构造的模制品在组分性能，特别是表面光洁度方面表现出显着的优点。 当与常规聚酰胺粉末进行比较时，在加工和再循环能力方面也有改进。

公开(公告)号：US08716633B2

公开(公告)日：2014-05-06

申请号：US12872874

申请日：2010-08-31

Applicant: Suk-Hwan Kang ,  Mun-Han Kim

Inventor： Suk-Hwan Kang ,  Mun-Han Kim

IPC: H05B1/02

CPC classification number: H01C7/027 ,  B29C35/0866 ,  B29C43/206 ,  B29C2035/0877 ,  B29K2507/04 ,  F24D13/024 ,  F24D19/1096 ,  H01C17/0652 ,  H01C17/06586 ,  H05B2203/02 ,  Y02B30/26 ,  Y10T29/49085

Abstract: Disclosed are a method for manufacturing a positive temperature coefficient (PTC) device and a system for preventing overheating of a planar heater using the same. The manufacturing of the positive temperature coefficient (PTC) device is performed by mixing one or more polymer resins selected from ethylene butyl acrylate copolymers, ethylene vinyl acetate copolymers and polyethylene oxide, carbon black and an additive to prepare a compounding composition, adhering an electrode to both surfaces of the compounding composition, compressing the resulting electrode structure into a sheet, and irradiating electron beams to the sheet to perform cross-linking. Also, disclosed is a planar heater overheating prevention sensor cable obtained by connecting a plurality of PTC devices in series and adhering the devices to the surface of a planar heater by a predetermined distance. The PTC overheating prevention sensor cable is bent in one direction and adhered to a region in which a planar heater is arranged, thus having a structure in which the PTC devices are randomly dispersed in the form of a dot. The system for preventing overheating of a planar heater controls electric current transfer of the planar heater, when overheating occurs in or around the region in which PCT devices are adhered due to abnormal operation and thus prevents the overheating, thereby exhibiting improved safety, high installment and construction efficiency, decreased energy loss and superior durability.

Abstract translation: 公开了一种用于制造正温度系数（PTC）装置的方法和一种用于防止使用其的平面加热器过热的系统。 正温度系数（PTC）器件的制造通过混合选自乙烯丙烯酸丁酯共聚物，乙烯 - 乙酸乙烯酯共聚物和聚环氧乙烷，炭黑和添加剂中的一种或多种聚合物树脂来制备配混组合物，将电极粘附到 复合组合物的两个表面，将所得的电极结构压缩成片，并将电子束照射到片材上进行交联。 此外，公开了通过串联连接多个PTC装置并将装置粘合到平面加热器的表面预定距离而获得的平面加热器过热防止传感器电缆。 PTC过热预防传感器电缆在一个方向上弯曲并粘附到布置有平面加热器的区域，因此具有其中PTC器件以点的形式随机分散的结构。 当由于异常操作而在PCT装置附近发生过热或过热时，用于防止平面加热器过热的电流传递控制电流传递，从而防止过热，从而显示出安全性高的安装和高安装。 施工效率，能量损失减少，耐久性好。

公开(公告)号：US20110084060A1

公开(公告)日：2011-04-14

申请号：US12872874

申请日：2010-08-31

Applicant: Suk-Hwan Kang ,  Mun-Han Kim

Inventor： Suk-Hwan Kang ,  Mun-Han Kim

IPC: H05B1/02 ,  H01C7/02 ,  B29C65/14

CPC classification number: H01C7/027 ,  B29C35/0866 ,  B29C43/206 ,  B29C2035/0877 ,  B29K2507/04 ,  F24D13/024 ,  F24D19/1096 ,  H01C17/0652 ,  H01C17/06586 ,  H05B2203/02 ,  Y02B30/26 ,  Y10T29/49085

Abstract: Disclosed are a method for manufacturing a positive temperature coefficient (PTC) device and a system for preventing overheating of a planar heater using the same. The manufacturing of the positive temperature coefficient (PTC) device is performed by mixing one or more polymer resins selected from ethylene butyl acrylate copolymers, ethylene vinyl acetate copolymers and polyethylene oxide, carbon black and an additive to prepare a compounding composition, adhering an electrode to both surfaces of the compounding composition, compressing the resulting electrode structure into a sheet, and irradiating electron beams to the sheet to perform cross-linking. Also, disclosed is a planar heater overheating prevention sensor cable obtained by connecting a plurality of PTC devices in series and adhering the devices to the surface of a planar heater by a predetermined distance. The PTC overheating prevention sensor cable is bent in one direction and adhered to a region in which a planar heater is arranged, thus having a structure in which the PTC devices are randomly dispersed in the form of a dot. The system for preventing overheating of a planar heater controls electric current transfer of the planar heater, when overheating occurs in or around the region in which PCT devices are adhered due to abnormal operation and thus prevents the overheating, thereby exhibiting improved safety, high installment and construction efficiency, decreased energy loss and superior durability.

Abstract translation: 公开了一种用于制造正温度系数（PTC）装置的方法和一种用于防止使用其的平面加热器过热的系统。 正温度系数（PTC）器件的制造通过混合选自乙烯丙烯酸丁酯共聚物，乙烯 - 乙酸乙烯酯共聚物和聚环氧乙烷的一种或多种聚合物树脂，炭黑和添加剂来制备配混组合物，将电极粘附到 复合组合物的两个表面，将所得的电极结构压缩成片，并将电子束照射到片材上进行交联。 此外，公开了通过串联连接多个PTC装置并将装置粘合到平面加热器的表面预定距离而获得的平面加热器过热防止传感器电缆。 PTC过热预防传感器电缆在一个方向上弯曲并粘附到布置有平面加热器的区域，因此具有其中PTC器件以点的形式随机分散的结构。 当由于异常操作而在PCT装置附近发生过热或过热时，用于防止平面加热器过热的电流传递控制电流传递，从而防止过热，从而显示出安全性高的安装和高安装。 施工效率，能量损失减少，耐久性好。

公开(公告)号：US20100092711A1

公开(公告)日：2010-04-15

申请号：US12575711

申请日：2009-10-08

Applicant: Angel ATANCE ORDEN ,  Alain VIRON

Inventor： Angel ATANCE ORDEN ,  Alain VIRON

IPC: B32B3/20 ,  B29C45/16 ,  B29C45/12

CPC classification number: B29C45/1684 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14086 ,  B29B2911/141 ,  B29B2911/14113 ,  B29B2911/1414 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/144 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14486 ,  B29C45/1615 ,  B29C45/1625 ,  B29C45/2628 ,  B29C45/36 ,  B29C49/06 ,  B29C49/221 ,  B29K2023/12 ,  B29K2067/00 ,  B29K2105/253 ,  B29K2105/258 ,  B29K2507/04 ,  B29K2509/02 ,  B29K2995/0025 ,  B29K2995/003 ,  B29K2995/0055 ,  Y10T428/1352 ,  Y10T428/1393

Abstract: The mold includes a first molding cavity connected to a first hot channel for supplying a primary molding material, a second overmolding cavity connected to a second hot channel for supplying an overmolding material; and a core configured to be first introduced in the first cavity for a molding operation of a first layer, and to then be introduced, with the first layer thereon, in the second cavity for an overmolding operation of a second layer. At least one supporting member is arranged to support the core with respect to the first cavity during the entire molding operation of the first layer. An opening left in the first layer by the supporting member is filled and/or covered by the second layer.

Abstract translation: 模具包括连接到用于供应初级模制材料的第一热通道的第一模腔，连接到用于供应包覆成型材料的第二热通道的第二模压腔; 以及芯，其被配置为首先引入第一腔中以进行第一层的模制操作，然后将第一层与第一层一起引入第二腔中，用于第二层的包覆成型操作。 至少一个支撑构件布置成在第一层的整个模制操作期间相对于第一空腔支撑芯。 通过支撑构件留在第一层中的开口被第二层填充和/或覆盖。

公开(公告)号：US12104036B2

公开(公告)日：2024-10-01

申请号：US17936238

申请日：2022-09-28

Applicant: NIAGARA BOTTLING, LLC

Inventor： Jay Clarke Hanan ,  Sudheer Bandla

IPC: C08J3/20 ,  B29B7/90 ,  B29B11/08 ,  C08G63/127 ,  C08J5/24 ,  C08K3/04 ,  B29K67/00 ,  B29K105/16 ,  B29K507/04

CPC classification number: C08K3/042 ,  B29B7/90 ,  B29B11/08 ,  C08G63/127 ,  C08J3/20 ,  C08J3/203 ,  C08J5/24 ,  B29K2067/003 ,  B29K2105/162 ,  B29K2507/04 ,  C08J2367/02 ,  C08K2201/003 ,  C08K2201/006 ,  C08K2201/011

Abstract: A graphene reinforced polyethylene terephthalate composition is provided for forming graphene-PET containers. The graphene reinforced polyethylene terephthalate composition includes a continuous matrix comprising polyethylene terephthalate and a dispersed reinforcement phase comprising graphene nanoplatelets. The graphene nanoplatelets range in diameter between 5 μm and 10 μm with surface areas ranging from about 15 m2/g to about 150 m2/g. In some embodiments, the graphene reinforced polyethylene terephthalate comprises a concentration of graphene nanoplatelets being substantially 3% weight fraction of the graphene reinforced polyethylene terephthalate. The graphene reinforced polyethylene terephthalate is configured to be injection molded into a graphene-PET preform suitable for forming a container. The graphene-PET preform is configured to be reheated above its glass transition temperature and blown into a mold so as to shape the graphene-PET preform into the container.

公开(公告)号：US20240300161A1

公开(公告)日：2024-09-12

申请号：US18589656

申请日：2024-02-28

Applicant: CANON KABUSHIKI KAISHA

Inventor： TSUNENORI ASHIBE ,  YOHEI DOI

IPC: B29C49/06 ,  B29C49/00 ,  B29C49/12 ,  B29K105/00 ,  B29K105/26 ,  B29K267/00 ,  B29K507/04 ,  B29L31/00

CPC classification number: B29C49/06 ,  B29C49/0005 ,  B29C49/12 ,  B29K2105/0094 ,  B29K2105/26 ,  B29K2267/003 ,  B29K2507/04 ,  B29L2031/7158 ,  B29L2031/7678

Abstract: A stretch blow-molded article comprising: a first polyester; and a second polyester having a structure different from a structure of the first polyester, wherein an intrinsic viscosity value of the first polyester is 0.60 to 0.74 dL/g, and the second polyester has a structure corresponding to terephthalic acid and a structure corresponding to bisphenol A.

公开(公告)号：US20240284097A1

公开(公告)日：2024-08-22

申请号：US18324179

申请日：2023-05-26

Applicant: AAC Technologies (Nanjing) Co., Ltd.

Inventor： Yuanwei Su ,  Hezhi Wang ,  Changliang Wang

IPC: H04R1/28 ,  B29C67/24 ,  C08J5/24 ,  C08K3/34 ,  C08K7/00 ,  C09K5/14

CPC classification number: H04R1/288 ,  B29C67/248 ,  C08J5/243 ,  C08J5/249 ,  C08K3/34 ,  C08K7/00 ,  C09K5/14 ,  B29K2105/162 ,  B29K2507/04 ,  B29K2509/00 ,  B29K2707/04 ,  C08J2309/06 ,  C08J2333/04 ,  C08J2363/00 ,  C08J2375/04 ,  C08J2383/04 ,  C08K2003/343 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/011

Abstract: The present disclosure provides a thermally-conductive and sound-absorbing composite material and a preparation method thereof and a speaker. The thermally-conductive and sound-absorbing composite material includes the following components by mass percent: 10-80% of an activated carbon felt, 5-75% of zeolite particles, 1-80% of graphene particles and 5-40% of an adhesive, where the activated carbon felt serves as a skeleton; the graphene particles are bonded to an activated carbon fiber surface of the activated carbon felt through the adhesive; and the zeolite particles are bonded to surfaces of the graphene particles and the activated carbon fiber surface of the activated carbon felt through the adhesive. The thermally-conductive and sound-absorbing composite material provided by the present disclosure has excellent heat conductivity, excellent sound absorption performance, and a desirable mechanical strength.

公开(公告)号：US20240260201A1

公开(公告)日：2024-08-01

申请号：US18162003

申请日：2023-01-31

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.

Inventor： Tianzhu Fan ,  Feng Zhou ,  Ercan Mehmet Dede

IPC: H05K3/46 ,  B29C64/209 ,  B29C64/314 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/10 ,  B33Y80/00

CPC classification number: H05K3/4664 ,  B29C64/209 ,  B29C64/314 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/10 ,  B33Y80/00 ,  H05K3/4673 ,  B29K2033/04 ,  B29K2105/0002 ,  B29K2105/162 ,  B29K2505/14 ,  B29K2507/04 ,  B29K2509/02 ,  B29K2995/0005 ,  B29K2995/0006 ,  B29K2995/0012 ,  B29L2031/3425

Abstract: A 3D printing system includes a reservoir for a UV-curable dielectric material in communication with a first nozzle configured to print the UV-curable dielectric material onto a substrate and a reservoir for a low CTE filler in communication with a second nozzle configured to print the low CTE filler onto the substrate, and a reservoir for a conductive ink in communication with a third nozzle configured to print the conductive ink onto the substrate. The 3D printing system prints the UV-curable dielectric material and the low CTE filler such that the printed low CTE filler mixes with the printed UV-curable dielectric material and forms a UV-curable dielectric layer with the low CTE filler dispersed therein.

公开(公告)号：US12029273B2

公开(公告)日：2024-07-09

申请号：US17258502

申请日：2019-06-20

Applicant: DIRECTA PLUS S.P.A.

Inventor： Giulio Giuseppe Cesareo ,  Massimiliano Bianchi ,  Antonino Di Pasquale

IPC: A43B13/04 ,  A43B13/02 ,  B29C35/02 ,  C08K3/04 ,  C08L9/00 ,  B29K19/00 ,  B29K105/00 ,  B29K105/16 ,  B29K507/04 ,  B29L31/50 ,  B82Y40/00

CPC classification number: A43B13/04 ,  A43B13/026 ,  B29C35/02 ,  C08K3/04 ,  C08K3/042 ,  C08L9/00 ,  B29K2019/00 ,  B29K2105/0005 ,  B29K2105/162 ,  B29K2507/04 ,  B29L2031/504 ,  B82Y40/00 ,  C08K2201/006 ,  C08K2201/011

Abstract: A shoe sole comprising an elastomeric composition comprising: (D) 100 phr of a mixture of rubbers comprising: i. from 40 to 70% by weight of an isoprene polymer; ii. from 20 to 50% by weight of polybutadiene; iii. from 10 to 40% by weight of an SBR having a glass transition temperature (Tg) from −60 to −40° C.; (E) from 50 to 100 phr of amorphous carbon black having a surface area greater than 85 m2/g measured with the ASTM D6556 method, and a dibutyl phthalate absorption index (DBPA) greater than 90 measured with the ASTM D2414 method; (F) from 1 to 30 phr of graphene nano-platelets, wherein at least 90% of said graphene nano-platelets has a side dimension (x, y) from 50 to 50000 nm and a thickness (z) of 0.34 to 50 nm, and wherein said graphene nano-platelets have a C/O ratio ≥100:1.

公开(公告)号：US20240208127A1

公开(公告)日：2024-06-27

申请号：US18541192

申请日：2023-12-15

Applicant: PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

Inventor： Hansang Kwon

IPC: B29C48/00 ,  B29C48/05 ,  H05B3/14 ,  B29K27/18 ,  B29K507/04 ,  B29L31/00

CPC classification number: B29C48/022 ,  B29C48/05 ,  H05B3/145 ,  H05B3/146 ,  B29K2027/18 ,  B29K2507/04 ,  B29L2031/779 ,  H05B2203/017 ,  H05B2203/02

Abstract: Proposed is a method of manufacturing a PTC heating element, the method including: (a) preparing a mixed powder of a polymer powder and a carbon nanotube-containing powder, (b) forming the mixed powder into a pellet-shaped body, and (c) extruding the pellet-shaped body to produce a wire-type heating element. A PTC heating element manufactured by the method is also proposed. The PTC heating element manufactured by the method has better thermal conductivity than existing PTC heating elements, so that the PTC heating element exhibits a quick temperature rise within a short time, resulting in a reduction in power consumption. In particular, when the PTC heating element is used as a heating element for car seat heaters and steering wheel heaters in electric vehicles, battery consumption may be dramatically reduced, contributing to an increase in the driving mileage of the electric vehicles.