CN114806450A - 一种手机电池均热散热防火薄膜及其制备方法 - Google Patents
一种手机电池均热散热防火薄膜及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种手机电池均热散热防火薄膜及其制备方法,所述薄膜,包括防火层、均热层、导热层;所述均热层,以重量份为单位,包括以下原料:以重量份为单位,包括以下原料:纳米银线浆液40‑50份、水10‑20份、石墨烯1‑2份、水性聚氨酯树脂1‑2份;所述防火层,以重量份为单位,包括以下原料:主体树脂A 30‑50份、溶剂100‑150份、导热填料5‑10份、固化剂A 5‑10份、阻燃剂20‑30份;所述导热层,以重量份为单位,包括以下原料:主体树脂B20‑30份、导热填料15‑20份、溶剂100‑150份、固化剂B 2‑5份;本发明制备得到的薄膜,导热系数高,具有较好的防火效果。
Description
技术领域
本发明涉及薄膜技术领域,具体是涉及到一种手机电池均热散热防火薄膜及其制备方法。
背景技术
随着市场上各类消费电子产品的功能越来越多,体积越来越簿、小、轻化。在手机电池发热部位越来越多使用到防火、导热、隔热、均热、散热等功能性材料。
该类功能性材料,一般采用具有超强导热性的导热材料为基材,用以在贴合热源时迅速吸收和传导热量,使发热元件保持在安全运行温度以内,并通过涂覆均热性能优异材料弥补了传统产品导热性好而均热性差的不足,同时,利用隔热材料包覆热源,使热传导沿着特定方向进行,从而实现了定向散热。常规情况下由于导热、散热和均热材料其本身对导热和散热性能的要求较高,在保证优越散热的同时容易因为导热组分纵向导热优越而横向均热性能较差的原因导致材料的均热性能下降,而且大部分功能性材料不具备防火功能,当电池过载引起容易引起易燃。
发明内容
为了克服现有技术的不足,本发明提供一种手机电池均热散热防火薄膜及其制备方法,制备得到的薄膜,导热系数高,具有较好的防火效果。
本发明解决其技术问题所采用的技术方案是:
一种手机电池均热散热防火薄膜,包括防火层、均热层、导热层;
所述均热层,以重量份为单位,包括以下原料:
以重量份为单位,包括以下原料:纳米银线浆液40-50份、水10-20份、石墨烯1-2份、水性聚氨酯树脂1-2份;
所述防火层,以重量份为单位,包括以下原料:
主体树脂A 30-50份、溶剂100-150份、导热填料5-10份、固化剂A 5-10份、阻燃剂20-30份;
所述导热层,以重量份为单位,包括以下原料:
主体树脂B20-30份、导热填料15-20份、溶剂100-150份、固化剂B 2-5份;
进一步的,所述主体树脂A为聚酯树脂、聚氨酯树脂、聚酰胺树脂中的任一种或任几种;
进一步的,所述固化剂A为聚醚胺酯固化剂、甲聚氨酯固化剂、脂肪族聚异氰酸酯固化剂中的任一种或任几种;
进一步的,所述固化剂B为异氰酸酯固化剂;
进一步的,所述阻燃剂为593固阻或593液阻中的任一种;
进一步的,所述主体树脂B为丙烯酸树脂压敏胶、环氧树脂压敏胶、硅胶类压敏胶中的任一种或任几种。通过具有粘性的主体树脂B来制备导热层,导热层具有一定的粘接性能,可以与热源粘性接触并导出热量。
进一步的,所述导热材料为氮化硼、氧化铝、碳化硅、氮化铝、氧化镁、氧化锌、碳纳米管、石墨烯、纳米金刚石中的任一种或任几种;
进一步的,所述溶剂为乙酸乙酯、丁酮、甲苯、环己酮、丁酯中的任一种或任几种;
进一步的,所述基材为透明PET薄膜(聚对苯二甲酸乙二醇酯薄膜)。
具体的,本发明也提供了一种手机电池均热散热防火薄膜的制备方法,包括以下步骤:
S1.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,再加入溶剂进行调节黏度;加入固化剂,搅拌,得到防火液;以转印的方式均匀涂抹在基材上,干燥后得到防火涂层材料,待用;
S2.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,再用水调节黏度;加入纳米银线浆液低速搅拌均匀;过滤后将其均匀刮涂在防火涂层材料的防火层上,得到具有均热散热的防火导热材料。
S3.导热层的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,再加入固化剂B,搅拌均匀后,进行过滤;
S4.均热散热防火薄膜的制备
将得到的离型膜,转贴到均热散热防火材料上,即得到均热散热防火薄膜。
本发明的有益效果是:
本发明制备得到的薄膜,具有较高的导热率,导热率达到0.35-0.56w/mk;能够有效的降低电阻的发热温度,应用(导热层贴附)在手机电池上时,可将手机电池的温度降低0.9-2.3℃,同时防火等级达到了B1级别,属于难燃类材料,有较好的阻燃作用,其在空气中遇明火或在高温作用下难起火,不易很快发生蔓延,且当火源移开后燃烧立即停止。当薄膜中具有两层导热层,导热率以及导热效果得到的提升,且不影响薄膜的防火等级。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明实施例1-实施例4所述薄膜的结构示意图;
图2是本发明实施例5-实施例7所述薄膜的结构示意图;
其中:1、基材;2、防火层;3、导热层;4;均热层。
具体实施方式
为了便于本领域技术人员的理解,下面结合实施例对本发明作进一步的说明,实施方式提及的内容并非对本发明的限定。
一种手机电池均热散热防火薄膜,包括防火层2、均热层4、导热层3;具体为包括粘附在基材1(透明PET薄膜)上的防火层2、粘附在防火层2上的均热层4、粘附在均热层4上的导热层3,导热层3粘附在离型纸膜上。
实施例1-实施例4所涉及到的防火层、均热层、导热层涉及的投料重量份如下表所述:
实施例1
一种手机电池均热散热防火薄膜的制备方法,包括以下步骤:
S1.按照原料具体份数进行备料;
S2.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,超声功率300W,搅拌速度200r/min,时间30min;再加入溶剂进行调节黏度(流体状:具流动性,其稠度指标为≤0);加入固化剂,搅拌,搅拌速度200r/min,时间20min,得到防火液;以转印的方式均匀涂抹在基材上,在60℃下干燥,得到防火涂层,待用;
S3.导热胶液的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,搅拌速度200r/min,时间30min;再加入固化剂B,搅拌均匀后,使用300目筛网进行过滤,得到待用的导热胶液;
S4.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,超声功率300W,搅拌速度200r/min,时间30min;再用水调节黏度(流体状:具流动性,其稠度指标为≤0);加入纳米银线浆液进行搅拌,搅拌速度20r/min;使用300目筛网过滤,过滤后将滤液均匀刮涂在防火层上,得到具有均热层材料;
S5.均热散热防火薄膜的制备
将步骤S3得到导热胶液刮涂在基材上,在60℃下干燥后,将导热层转贴到均热层材料的均热层上,即得到均热散热防火薄膜。
实施例2
一种手机电池均热散热防火薄膜的制备方法,包括以下步骤:
S1.按照原料具体份数进行备料;
S2.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,超声功率500W,搅拌速度400r/min,时间50min;再加入溶剂进行调节黏度(流体状:具流动性,其稠度指标为≤0);加入固化剂,搅拌,搅拌速度400r/min,时间30min,得到防火液;以转印的方式均匀涂抹在基材上,在80℃下干燥,得到防火涂层,待用;
S3.导热胶液的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,搅拌速度400r/min,时间50min;再加入固化剂B,搅拌均匀后,使用500目筛网进行过滤,得到待用的导热胶液;
S4.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,超声功率500W,搅拌速度400r/min,时间50min;再用水调节黏度(流体状:具流动性,其稠度指标为≤0);加入纳米银线浆液进行搅拌,搅拌速度40r/min;使用500目筛网过滤,过滤后将滤液均匀刮涂在防火层上,得到具有均热层材料;
S5.均热散热防火薄膜的制备
将步骤S3得到导热胶液刮涂在基材上,在80℃下干燥后,将导热层转贴到均热层材料的均热层上,即得到均热散热防火薄膜。
实施例3
一种手机电池均热散热防火薄膜的制备方法,包括以下步骤:
S1.按照原料具体份数进行备料;
S2.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,超声功率400W,搅拌速度300r/min,时间40min;再加入溶剂进行调节黏度(流体状:具流动性,其稠度指标为≤0);加入固化剂,搅拌,搅拌速度300r/min,时间25min,得到防火液;以转印的方式均匀涂抹在基材上,在70℃下干燥,得到防火涂层,待用;
S3.导热胶液的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,搅拌速度300r/min,时间40min;再加入固化剂B,搅拌均匀后,使用400目筛网进行过滤,得到待用的导热胶液;
S4.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,超声功率400W,搅拌速度300r/min,时间40min;再用水调节黏度(流体状:具流动性,其稠度指标为≤0);加入纳米银线浆液进行搅拌,搅拌速度30r/min;使用400目筛网过滤,过滤后将滤液均匀刮涂在防火层上,得到具有均热层材料;
S5.均热散热防火薄膜的制备
将步骤S3得到导热胶液刮涂在基材上,在70℃下干燥后将导热层转贴到均热层材料的均热层上,即得到均热散热防火薄膜。
实施例4
一种手机电池均热散热防火薄膜的制备方法,包括以下步骤:
S1.按照原料具体份数进行备料;
S2.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,超声功率300W,搅拌速度400r/min,时间50min;再加入溶剂进行调节黏度(流体状:具流动性,其稠度指标为≤0);加入固化剂,搅拌,搅拌速度400r/min,时间20min,得到防火液;以转印的方式均匀涂抹在基材上,在65℃下干燥,得到防火涂层,待用;
S3.导热胶液的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,搅拌速度400r/min,时间30min;再加入固化剂B,搅拌均匀后,使用350目筛网进行过滤,得到待用的导热胶液;
S4.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,超声功率300W,搅拌速度400r/min,时间30min;再用水调节黏度(流体状:具流动性,其稠度指标为≤0);加入纳米银线浆液进行搅拌,搅拌速度40r/min;使用300目筛网过滤,过滤后将滤液均匀刮涂在防火层上,得到具有均热层材料;
S5.均热散热防火薄膜的制备
将步骤S3得到导热胶液刮涂在基材上,在75℃下干燥后,将导热层转贴到均热层材料的均热层上,即得到均热散热防火薄膜。
实施例5
一种手机电池均热散热防火薄膜,包括防火层2、均热层4、导热层3;具体为包括粘附在基材1上的防火层2、粘附在防火层2上的均热层4、粘附在均热层4上的第一导热层3,第一导热层3粘附在离型纸膜上;而且在防火层2和均热层4之间,还设置有第二导热层3,即导热层3为双份。
在本实施例中,手机电池均热散热防火薄膜,包括了2个导热层;其中单个防火层、单个均热层、单个导热层原料重量份和实施例1一致;
一种手机电池均热散热防火薄膜的制备方法,包括以下步骤
S1.按照原料具体份数进行备料;
S2.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,超声功率300W,搅拌速度200r/min,时间30min;再加入溶剂进行调节黏度(流体状:具流动性,其稠度指标为≤0);加入固化剂,搅拌,搅拌速度200r/min,时间20min,得到防火液;以转印的方式均匀涂抹在基材上,在60℃下干燥,得到防火涂层,待用;
S3.导热胶液的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,搅拌速度200r/min,时间30min;再加入固化剂B,搅拌均匀后,使用300目筛网进行过滤,得到待用的导热胶液;
S4.第一导热层的制备
将导热胶液,刮涂步骤S2的防火涂层上在基材上,在80℃下干燥后,得到第一导热层;
S5.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,超声功率300W,搅拌速度200r/min,时间30min;再用水调节黏度(流体状:具流动性,其稠度指标为≤0);加入纳米银线浆液进行搅拌,搅拌速度20r/min;使用300目筛网过滤,过滤后将滤液均匀刮涂在第一导热层上,得到具有均热层材料;
S6.均热散热防火薄膜的制备
按照步骤S3导热胶液的原料组成,进行制备第二份导热胶液;将第二份热胶液刮涂在基材上,在60℃下干燥后,将第一导热层转贴到步骤S5均热层材料的均热层上,即得到均热散热防火薄膜。
实施例6
一种手机电池均热散热防火薄膜,包括防火层、均热层、导热层;具体为包括粘附在基材上的防火层、粘附在防火层上的均热层、粘附在均热层上的第一导热层,第一导热层导热层粘附在离型纸膜上;而且在防火层和均热层之间,还设置有第二导热层,即导热层为双份。
在本实施例中,手机电池均热散热防火薄膜,包括了2个导热层;其中单个防火层、单个均热层、单个导热层原料重量份和实施例2一致;
一种手机电池均热散热防火薄膜的制备方法,包括以下步骤
S1.按照原料具体份数进行备料;
S2.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,超声功率500W,搅拌速度400r/min,时间50min;再加入溶剂进行调节黏度(流体状:具流动性,其稠度指标为≤0);加入固化剂,搅拌,搅拌速度400r/min,时间30min,得到防火液;以转印的方式均匀涂抹在基材上,在80℃下干燥,得到防火涂层,待用;
S3.导热胶液的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,搅拌速度400r/min,时间50min;再加入固化剂B,搅拌均匀后,使用500目筛网进行过滤,得到待用的导热胶液;
S4.第一导热层的制备
将步骤S3制备得到的导热胶液,刮涂步骤S2的防火涂层上在基材上,在80℃下干燥后,得到第一导热层;
S5.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,超声功率500W,搅拌速度400r/min,时间50min;再用水调节黏度(流体状:具流动性,其稠度指标为≤0);加入纳米银线浆液进行搅拌,搅拌速度40r/min;使用500目筛网过滤,过滤后将滤液均匀刮涂在第一导热层上,得到具有均热层材料;
S6.均热散热防火薄膜的制备
按照步骤S3导热胶液的原料组成,进行制备第二份导热胶液;将第二份热胶液刮涂在基材上,在80℃下干燥后,将第二导热层转贴到均热层材料的均热层上,即得到均热散热防火薄膜。
实施例7
一种手机电池均热散热防火薄膜,包括防火层、均热层、导热层;具体为包括粘附在基材上的防火层、粘附在防火层上的均热层、粘附在均热层上的第一导热层,第一导热层导热层粘附在离型纸膜上;而且在防火层和均热层之间,还设置有第二导热层,即导热层为双份。
在本实施例中,手机电池均热散热防火薄膜,包括了2个导热层;其中单个防火层、单个均热层、单个导热层原料重量份和实施例3一致;
一种手机电池均热散热防火薄膜的制备方法,包括以下步骤:
S1.按照原料具体份数进行备料;
S2.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,超声功率400W,搅拌速度300r/min,时间40min;再加入溶剂进行调节黏度(流体状:具流动性,其稠度指标为≤0);加入固化剂,搅拌,搅拌速度300r/min,时间25min,得到防火液;以转印的方式均匀涂抹在基材上,在70℃下干燥,得到防火涂层,待用;
S3.导热胶液的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,搅拌速度300r/min,时间40min;再加入固化剂B,搅拌均匀后,使用400目筛网进行过滤,得到待用的导热胶液;
S4.第一导热层的制备
将步骤S3制备得到的导热胶液,刮涂步骤S2的防火涂层上在基材上,在80℃下干燥后,得到第一导热层;
S5.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,超声功率400W,搅拌速度300r/min,时间40min;再用水调节黏度(流体状:具流动性,其稠度指标为≤0);加入纳米银线浆液进行搅拌,搅拌速度30r/min;使用400目筛网过滤,过滤后将滤液均匀刮涂在第一导热层上,得到具有均热层材料;
S6.均热散热防火薄膜的制备
按照步骤S3导热胶液的原料组成,进行制备第二份导热胶液;将第二份热胶液刮涂在基材上,在70℃下干燥后将第二导热层转贴到均热层材料的均热层上,即得到均热散热防火薄膜。
对实施例1-实施例7制备得到的薄膜,进行性能检测,相关结果汇总至下表1
表1
从上表1,可以看出,本发明制备得到的薄膜,具有较高的导热率,导热率达到0.35-0.56w/mk;能够有效的降低电阻的发热温度,应用在手机电池上时,可将手机电池的温度降低0.9-2.3℃,同时防火等级达到了B1级别,属于难燃类材料有较好的阻燃作用,其在空气中遇明火或在高温作用下难起火,不易很快发生蔓延,且当火源移开后燃烧立即停止。
上述实施例为本发明较佳的实现方案,除此之外,本发明还可以其它方式实现,在不脱离本发明构思的前提下任何显而易见的替换均在本发明的保护范围之内。
Claims (9)
1.一种手机电池均热散热防火薄膜,其特征在于,包括防火层、均热层、导热层;
所述均热层,以重量份为单位,包括以下原料:
纳米银线浆液40-50份、水10-20份、石墨烯1-2份、水性聚氨酯树脂1-2份;
所述防火层,以重量份为单位,包括以下原料:
主体树脂A30-50份、溶剂100-150份、导热填料5-10份、固化剂A5-10份、阻燃剂20-30份;
所述导热层,以重量份为单位,包括以下原料:
主体树脂B 20-30份、导热填料15-20份、溶剂100-150份、固化剂B 2-5份。
2.根据权利要求1所述的一种手机电池均热散热防火薄膜,其特征在于,所述薄膜包括粘附在基材上的防火层、粘附在防火层上的均热层、粘附在均热层上的导热层。
3.根据权利要求1所述的一种手机电池均热散热防火薄膜,其特征在于,所述防火层和均热层之间还设置有导热层。
4.根据权利要求1所述的一种手机电池均热散热防火薄膜,其特征在于,所述主体树脂A为聚酯树脂、聚氨酯树脂、聚酰胺树脂中的任一种或任几种。
5.根据权利要求1所述的一种手机电池均热散热防火薄膜,其特征在于,所述主体树脂B为丙烯酸树脂压敏胶、环氧树脂压敏胶、硅胶类压敏胶中的任一种或任几种。
6.根据权利要求1所述的一种手机电池均热散热防火薄膜,其特征在于,所述导热材料为氮化硼、氧化铝、碳化硅、氮化铝、氧化镁、氧化锌、碳纳米管、石墨烯、纳米金刚石中的任一种或任几种。
7.根据权利要求1所述的一种手机电池均热散热防火薄膜,其特征在于,所述溶剂为乙酸乙酯、丁酮、甲苯、环己酮、丁酯中的任一种或任几种。
8.根据权利要求1所述的一种手机电池均热散热防火薄膜,其特征在于,所述阻燃剂为593固阻或593液阻中的任一种。
9.一种根据权利要求2所述手机电池均热散热防火薄膜的制备方法,其特征在于,包括以下步骤:
S1.防火层的制备
将主体树脂A和溶剂进行混合溶解,加入阻燃剂和导热填料,进行超声搅拌,再加入溶剂进行调节黏度;加入固化剂,搅拌,得到防火液;以转印的方式均匀涂抹在基材上,干燥后得到防火涂层,待用;
S2.导热胶液的制备
将主体树脂B和溶剂进行混合溶解,在搅拌过程中,加入导热填料,再加入固化剂B,搅拌均匀后,进行过滤,得到待用的导热胶液;
S3.均热层的制备
将水性聚氨酯树脂溶解在水中,加入石墨烯,进行超声分散,再用水调节黏度;加入纳米银线浆液低速搅拌均匀;过滤后将其均匀刮涂在防火层上,得到具有均热层材料;
S4.均热散热防火薄膜的制备
将得到导热胶液刮涂在基材上,转贴到均热层材料的均热层上,即得到均热散热防火薄膜。
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Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005057736A1 (de) * | 2005-12-02 | 2007-06-06 | G+H Isolierung Gmbh | Leitung und Verfahren für ihre Herstellung |
DE102005060156A1 (de) * | 2005-12-14 | 2007-06-21 | Tesa Ag | Wickelband aus einer TPU-Folie |
CN101629057A (zh) * | 2009-08-22 | 2010-01-20 | 漳立冰 | 一种纳米导电胶及其制备方法 |
JP2012081653A (ja) * | 2010-10-12 | 2012-04-26 | Nitto Denko Corp | 熱伝導性難燃ポリマー部材 |
CN102453325A (zh) * | 2010-10-22 | 2012-05-16 | 东丽纤维研究所(中国)有限公司 | 一种高导热系数聚酰亚胺复合材料的制备方法 |
DE102013109755A1 (de) * | 2013-09-06 | 2015-03-12 | Rent A Scientist Gmbh | Leitfähiger Klebstoff |
JP2016138234A (ja) * | 2015-01-22 | 2016-08-04 | 日東電工株式会社 | 光学用粘着シート |
CN106683740A (zh) * | 2017-03-16 | 2017-05-17 | 西北大学 | 水热法石墨烯包覆银粉的制备及石墨烯包覆银粉改性无铅浆料的制备方法 |
CN208717219U (zh) * | 2018-03-30 | 2019-04-09 | 东莞市山森实业有限公司 | 一种阻燃玻璃布胶带 |
CN209702648U (zh) * | 2019-03-08 | 2019-11-29 | 惠州广鸿电子科技有限公司 | 一种具有阻燃功能电池胶带 |
CN111440485A (zh) * | 2019-01-17 | 2020-07-24 | 张家港康得新光电材料有限公司 | 一种基于石墨烯与纳米银线的导电油墨 |
JP2020141142A (ja) * | 2020-04-28 | 2020-09-03 | 星和電機株式会社 | 難燃性放熱シート |
CN113098612A (zh) * | 2021-03-18 | 2021-07-09 | 南京信泰电讯技术开发有限公司 | 一种光传输设备及控制方法 |
CN113257109A (zh) * | 2021-05-26 | 2021-08-13 | 扬州泽亮太阳能电池科技有限公司 | 一种双层petg热收缩膜电池标签 |
CN214335615U (zh) * | 2020-12-18 | 2021-10-01 | 重庆韶光电子科技有限公司 | 一种电脑用主板散热绝缘片 |
-
2022
- 2022-03-11 CN CN202210239424.8A patent/CN114806450B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005057736A1 (de) * | 2005-12-02 | 2007-06-06 | G+H Isolierung Gmbh | Leitung und Verfahren für ihre Herstellung |
DE102005060156A1 (de) * | 2005-12-14 | 2007-06-21 | Tesa Ag | Wickelband aus einer TPU-Folie |
CN101629057A (zh) * | 2009-08-22 | 2010-01-20 | 漳立冰 | 一种纳米导电胶及其制备方法 |
JP2012081653A (ja) * | 2010-10-12 | 2012-04-26 | Nitto Denko Corp | 熱伝導性難燃ポリマー部材 |
CN102453325A (zh) * | 2010-10-22 | 2012-05-16 | 东丽纤维研究所(中国)有限公司 | 一种高导热系数聚酰亚胺复合材料的制备方法 |
DE102013109755A1 (de) * | 2013-09-06 | 2015-03-12 | Rent A Scientist Gmbh | Leitfähiger Klebstoff |
JP2016138234A (ja) * | 2015-01-22 | 2016-08-04 | 日東電工株式会社 | 光学用粘着シート |
CN106683740A (zh) * | 2017-03-16 | 2017-05-17 | 西北大学 | 水热法石墨烯包覆银粉的制备及石墨烯包覆银粉改性无铅浆料的制备方法 |
CN208717219U (zh) * | 2018-03-30 | 2019-04-09 | 东莞市山森实业有限公司 | 一种阻燃玻璃布胶带 |
CN111440485A (zh) * | 2019-01-17 | 2020-07-24 | 张家港康得新光电材料有限公司 | 一种基于石墨烯与纳米银线的导电油墨 |
CN209702648U (zh) * | 2019-03-08 | 2019-11-29 | 惠州广鸿电子科技有限公司 | 一种具有阻燃功能电池胶带 |
JP2020141142A (ja) * | 2020-04-28 | 2020-09-03 | 星和電機株式会社 | 難燃性放熱シート |
CN214335615U (zh) * | 2020-12-18 | 2021-10-01 | 重庆韶光电子科技有限公司 | 一种电脑用主板散热绝缘片 |
CN113098612A (zh) * | 2021-03-18 | 2021-07-09 | 南京信泰电讯技术开发有限公司 | 一种光传输设备及控制方法 |
CN113257109A (zh) * | 2021-05-26 | 2021-08-13 | 扬州泽亮太阳能电池科技有限公司 | 一种双层petg热收缩膜电池标签 |
Non-Patent Citations (1)
Title |
---|
陈金静;于伟东;: "轻薄柔性多层隔热材料研究进展", 材料导报, no. 06, pages 41 - 44 * |
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