CN111978675A - 一种保温用泡沫板及其制备方法 - Google Patents
一种保温用泡沫板及其制备方法 Download PDFInfo
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- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 abstract description 6
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Abstract
本发明公开一种保温用泡沫板及其制备方法,本发明采用聚四氢呋喃作为改性剂协同增韧树脂基体,再配以乳化剂、匀泡剂、发泡剂、固化剂、成核剂,进行发泡得到三聚氰胺甲醛泡沫板;解决了三聚氰胺甲醛树脂泡沫脆性大、强度低、易掉渣等问题;所得泡沫板材具有良好的力学及防火性能,且具有轻质、保温、隔热、导热系数低、机械强度高、微观孔洞规整、高开孔率等特点,相较之前的三聚氰胺甲醛泡沫板,具有更好的力学性能以及泡沫不掉渣的特点,可以用于阻燃、保温或耐热材料等领域,根据GB/T 32981‑2016,该保温用泡沫板的导热系数为0.021W/(m·K)‑0.025W/(m·K)。
Description
技术领域
本发明涉及泡沫板加工技术领域,具体涉及一种保温用泡沫板及其制备方法。
背景技术
聚苯乙烯泡沫板又名泡沫板、EPS板是由含有挥发性液体发泡剂的可发性聚苯乙烯珠粒,经加热预发后在模具中加热成型的白色物体,其有微细闭孔的结构特点,主要用于建筑墙体,屋面保温,复合板保温,冷库、空调、车辆、船舶的保温隔热,地板采暖,装潢雕刻等用途非常广泛。
现有的泡沫板保温效果并不佳,现有的打磨设备对多个泡沫板打磨时,需要将前一个打磨后的泡沫板搬运出打磨设备后,才能将下一个泡沫板搬运在打磨设备上。在泡沫板搬运前后的时间差大,导致整体的打磨效率不高。同时现有的打磨设备需要设置多组打磨刀片才能完成对泡沫板的表面以及侧边的打磨。
发明内容
本发明的目的在于提供一种保温用泡沫板及其制备方法,解决以下技术问题:(1)采用聚四氢呋喃作为改性剂协同增韧树脂基体,再配以乳化剂、匀泡剂、发泡剂、固化剂、成核剂,进行发泡得到三聚氰胺甲醛泡沫板;解决了三聚氰胺甲醛树脂泡沫脆性大、强度低、易掉渣等问题;所得泡沫板材具有良好的力学及防火性能,且具有轻质、保温、隔热、导热系数低、机械强度高、微观孔洞规整、高开孔率等特点,相较之前的三聚氰胺甲醛泡沫板,具有更好的力学性能以及泡沫不掉渣的特点,可以用于阻燃、保温或耐热材料等领域,根据GB/T32981-2016,该保温用泡沫板的导热系数为0.021W/(m·K)-0.025W/(m·K);(2)通过两个移板架的设计,使得该打磨装置可以在上一个泡沫板打磨后将打磨后的泡沫板移动至第二皮带输送机上,同时将下一个泡沫板移动至旋转板上,使得该打磨设备可以依次对多个泡沫板打磨,减小打磨前后所花费的运输时间,进而提高整体的打磨效率;(3)该打磨设备只需设置一个打磨片座,即可完成对泡沫板的上表面以及侧面打磨,结构巧妙,打磨效果好。
本发明的目的可以通过以下技术方案实现:
一种保温用泡沫板,由下述重量份原料制备得到:三聚氰胺60-80份、改性剂10-15份、甲醛水溶液100-110份、多聚甲醛100-110份、乳化剂2-5份、匀泡剂1-4.5份、发泡剂4-8份、固化剂3-6份、成核剂1-2份、IR吸收剂0.5-2份;
其中,该保温用泡沫板通过下述步骤制备得到:
步骤一:将三聚氰胺与改性剂混合,以甲醇为溶剂,并用调节pH值至5.0~6.0,在80℃~90℃条件下反应30分钟~90分钟后得到改性三聚氰胺;
步骤二:将步骤一所得的改性三聚氰胺与甲醛水溶液、多聚甲醛混合,以甲醇作为溶剂,并用氢氧化钠调节pH值至8.0~10.0,在80℃~90℃条件下,待溶液变澄清后,用盐酸调节pH至5.0~6.0,在50℃~60℃条件下反应,当反应溶液出现浊点后脱水至粘度为500pa·s~2000pa·s,得到三聚氰胺甲醛树脂前驱液;
步骤三:将步骤二得到的三聚氰胺甲醛树脂前驱液与乳化剂、匀泡剂、发泡剂、固化剂、成核剂和IR吸收剂混合,充分搅拌均匀,待混合物出现均匀的泡沫后,将混合物放入模具中50-70℃发泡,而后固化成型,最后退火得到保温用泡沫板;
步骤四:将保温用泡沫板放在打磨设备的第一皮带输送机上,第一皮带输送机将保温用泡沫板输送至加工室内,移板架上的升降气缸向下推动升降架,升降架带动两个连接条下降,两个连接条上的负压吸盘将保温用泡沫板吸附,升降气缸活塞杆收缩,保温用泡沫板上升,开启移板电机,移板电机输出轴带动皮带轮一转动,两个皮带轮一带动皮带一转动,进而保温用泡沫板水平移动至旋转板上方,升降气缸活塞杆向下推动升降架,保温用泡沫板被放在旋转板上,旋转板上的负压吸盘吸附保温用泡沫板,升降气缸活塞杆收缩开启翻转电机,翻转电机输出轴带动皮带轮二转动,皮带轮二通过皮带二带动皮带轮三转动,皮带轮三带动翻转架翻转,翻转架翻转至与地面保持垂直后关闭翻转电机,开启调节电机,调节电机输出轴带动第一丝杠转动,第一丝杠带动调节架朝向打磨座移动,打磨片座移动至旋转板上方,开启驱动电机,驱动电机输出轴带动第二丝杠转动,升降支板沿导向杆上升,打磨座带动旋转板上升,打磨片座上的打磨片与旋转板上的保温用泡沫板接触,开启打磨电机,打磨电机输出轴带动齿轮转动,齿轮配合齿条带动打磨片座在翻转架上滑动,打磨片座上的打磨片对保温用泡沫板上表面进行打磨,保温用泡沫板上表面打磨后,调节电机输出轴反转,调节架回到初始位置,开启翻转电机,翻转架翻转至与地面保持水平后关闭翻转电机,调节电机输出轴正转,翻转架移动至与保温用泡沫板侧边接触,开启打磨电机,打磨片座上的打磨片对保温用泡沫板侧边进行打磨,对保温用泡沫板一侧打磨后,而后开启旋转电机,旋转电机输出轴带动旋转板翻转90°,重复之前步骤对保温用泡沫板其余侧边进行打磨,保温用泡沫板打磨后连接条上的负压吸盘将保温用泡沫板吸附,并将保温用泡沫板搬运至第二皮带输送机上,第二皮带输送机将打磨后的保温用泡沫板从加工室的出口输送出。
进一步的,改性剂为聚四氢呋喃。
进一步的,步骤三中固化成型的温度为80℃-120℃。
进一步的,乳化剂为吐温-80、十二烷基磺酸钠或烷基酚聚氧乙烯醚。
进一步的,匀泡剂为H201硅油、氟硅油或硅烷偶联剂。
进一步的,发泡剂为石油醚、二氯甲烷、正戊烷或正己烷。
进一步的,固化剂为甲酸、硫酸、对甲苯磺酸或草酸。
进一步的,成核剂为二氧化硅、三聚氰胺、炭黑、氧化钙或滑石粉。
进一步的,IR吸收剂为炭黑、石墨烯、二氧化钛或氢氧化铝。
进一步的,打磨设备包括加工室,所述加工室内设置有第一皮带输送机、第二皮带输送机,所述加工室两处侧壁分别开设有进口、出口,所述第一皮带输送机延伸至进口外侧,所述第二皮带输送机延伸至出口外侧,所述加工室内设置有移板机构,所述移板机构包括支撑架,所述支撑架上水平滑动安装有两个移板架,所述支撑架上转动安装有两个皮带轮一,两个皮带轮一之间通过皮带一传动连接,所述支撑架上安装有移板电机,所述移板电机输出轴连接其中一个皮带轮一,所述移板架上安装有升降气缸,所述升降气缸活塞杆端部安装有升降架,所述升降架底部安装有两个连接条,两个连接条上安装有四个负压吸盘,所述加工室内设置有固定架,所述固定架顶部滑动安装有调节架,所述固定架顶部安装有调节电机,所述调节电机输出轴端部安装有第一丝杠,所述第一丝杠螺纹连接调节架,所述调节架上安装有翻转电机,所述翻转电机输出轴端部安装有皮带轮二,所述调节架上转动安装有翻转架,所述翻转架与调节架转动连接位置安装有皮带轮三,皮带轮二与皮带轮三之间通过皮带二传动连接,所述翻转架上滑动安装有打磨片座,所述翻转架上安装有打磨电机,所述打磨电机输出轴端部安装有齿轮,所述打磨片座上安装有齿条,齿轮与齿条相互啮合,所述打磨片座上安装有打磨片,所述固定架底部安装有固定板,所述固定板底部安装有驱动电机,所述驱动电机输出轴端部安装有第二丝杠,所述第二丝杠螺纹连接升降支板,所述固定板上表面纵向安装有两个导向杆,所述导向杆滑动连接升降支板,所述升降支板上表面安装有打磨座,所述打磨座上安装有旋转电机,所述旋转电机输出轴端部安装有旋转板,所述旋转板顶部四处拐角位置均安装有负压吸盘。
本发明的有益效果:
(1)本发明的一种保温用泡沫板及其制备方法,采用聚四氢呋喃作为改性剂协同增韧树脂基体,再配以乳化剂、匀泡剂、发泡剂、固化剂、成核剂,进行发泡得到三聚氰胺甲醛泡沫板;解决了三聚氰胺甲醛树脂泡沫脆性大、强度低、易掉渣等问题;所得泡沫板材具有良好的力学及防火性能,且具有轻质、保温、隔热、导热系数低、机械强度高、微观孔洞规整、高开孔率等特点,相较之前的三聚氰胺甲醛泡沫板,具有更好的力学性能以及泡沫不掉渣的特点,可以用于阻燃、保温或耐热材料等领域,根据GB/T32981-2016,该保温用泡沫板的导热系数为0.021W/(m·K)-0.025W/(m·K);
(2)将保温用泡沫板放在打磨设备的第一皮带输送机上,第一皮带输送机将保温用泡沫板输送至加工室内,移板架上的升降气缸向下推动升降架,升降架带动两个连接条下降,两个连接条上的负压吸盘将保温用泡沫板吸附,升降气缸活塞杆收缩,保温用泡沫板上升,开启移板电机,移板电机输出轴带动皮带轮一转动,两个皮带轮一带动皮带一转动,进而保温用泡沫板水平移动至旋转板上方,升降气缸活塞杆向下推动升降架,保温用泡沫板被放在旋转板上,旋转板上的负压吸盘吸附保温用泡沫板,保温用泡沫板打磨后连接条上的负压吸盘将保温用泡沫板吸附,并将保温用泡沫板搬运至第二皮带输送机上,第二皮带输送机将打磨后的保温用泡沫板从加工室的出口输送出,通过两个移板架的设计,使得该打磨装置可以在上一个泡沫板打磨后将打磨后的泡沫板移动至第二皮带输送机上,同时将下一个泡沫板移动至旋转板上,使得该打磨设备可以依次对多个泡沫板打磨,减小打磨前后所花费的运输时间,进而提高整体的打磨效率;
(3)升降气缸活塞杆收缩开启翻转电机,翻转电机输出轴带动皮带轮二转动,皮带轮二通过皮带二带动皮带轮三转动,皮带轮三带动翻转架翻转,翻转架翻转至与地面保持垂直后关闭翻转电机,开启调节电机,调节电机输出轴带动第一丝杠转动,第一丝杠带动调节架朝向打磨座移动,打磨片座移动至旋转板上方,开启驱动电机,驱动电机输出轴带动第二丝杠转动,升降支板沿导向杆上升,打磨座带动旋转板上升,打磨片座上的打磨片与旋转板上的保温用泡沫板接触,开启打磨电机,打磨电机输出轴带动齿轮转动,齿轮配合齿条带动打磨片座在翻转架上滑动,打磨片座上的打磨片对保温用泡沫板上表面进行打磨,保温用泡沫板上表面打磨后,调节电机输出轴反转,调节架回到初始位置,开启翻转电机,翻转架翻转至与地面保持水平后关闭翻转电机,调节电机输出轴正转,翻转架移动至与保温用泡沫板侧边接触,开启打磨电机,打磨片座上的打磨片对保温用泡沫板侧边进行打磨,对保温用泡沫板一侧打磨后,而后开启旋转电机,旋转电机输出轴带动旋转板翻转90°,重复之前步骤对保温用泡沫板其余侧边进行打磨,通过以上结构设置,该打磨设备只需设置一个打磨片座,即可完成对泡沫板的上表面以及侧面打磨,结构巧妙,打磨效果好。
附图说明
下面结合附图对本发明作进一步的说明。
图1是本发明的打磨设备的结构示意图;
图2是本发明移板机构的立体图;
图3是本发明翻转架的立体图;
图4是本发明打磨座的立体图;
图5是本发明驱动电机的安装视图。
图中:1、加工室;2、第一皮带输送机;3、第二皮带输送机;4、移板机构;5、支撑架;6、移板电机;7、移板架;8、升降气缸;9、升降架;10、连接条;11、固定架;12、调节架;13、调节电机;14、第一丝杠;15、翻转电机;16、翻转架;17、打磨电机;18、打磨片座;19、固定板;20、驱动电机;21、第二丝杠;22、升降支板;23、导向杆;24、打磨座;25、旋转电机;26、旋转板。
具体实施方式
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,所描述的实施例仅仅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作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
请参阅图1-5所示
实施例1
一种保温用泡沫板,由下述重量份原料制备得到:三聚氰胺60份、改性剂10份、甲醛水溶液100份、多聚甲醛100份、乳化剂2份、匀泡剂1份、发泡剂4份、固化剂3份、成核剂1份、IR吸收剂0.5份;
其中,该保温用泡沫板通过下述步骤制备得到:
步骤一:将三聚氰胺与改性剂混合,以甲醇为溶剂,并用调节pH值至5.0,在80℃条件下反应30分钟后得到改性三聚氰胺;
步骤二:将步骤一所得的改性三聚氰胺与甲醛水溶液、多聚甲醛混合,以甲醇作为溶剂,并用氢氧化钠调节pH值至8.0,在80℃条件下,待溶液变澄清后,用盐酸调节pH至5.0,在50℃条件下反应,当反应溶液出现浊点后脱水至粘度为500pa·s,得到三聚氰胺甲醛树脂前驱液;
步骤三:将步骤二得到的三聚氰胺甲醛树脂前驱液与乳化剂、匀泡剂、发泡剂、固化剂、成核剂和IR吸收剂混合,充分搅拌均匀,待混合物出现均匀的泡沫后,将混合物放入模具中50℃发泡,而后固化成型,最后退火得到保温用泡沫板;
步骤四:将保温用泡沫板放在打磨设备的第一皮带输送机2上,第一皮带输送机2将保温用泡沫板输送至加工室1内,移板架7上的升降气缸8向下推动升降架9,升降架9带动两个连接条10下降,两个连接条10上的负压吸盘将保温用泡沫板吸附,升降气缸8活塞杆收缩,保温用泡沫板上升,开启移板电机6,移板电机6输出轴带动皮带轮一转动,两个皮带轮一带动皮带一转动,进而保温用泡沫板水平移动至旋转板26上方,升降气缸8活塞杆向下推动升降架9,保温用泡沫板被放在旋转板26上,旋转板26上的负压吸盘吸附保温用泡沫板,升降气缸8活塞杆收缩开启翻转电机15,翻转电机15输出轴带动皮带轮二转动,皮带轮二通过皮带二带动皮带轮三转动,皮带轮三带动翻转架16翻转,翻转架16翻转至与地面保持垂直后关闭翻转电机15,开启调节电机13,调节电机13输出轴带动第一丝杠14转动,第一丝杠14带动调节架12朝向打磨座24移动,打磨片座18移动至旋转板26上方,开启驱动电机20,驱动电机20输出轴带动第二丝杠21转动,升降支板22沿导向杆23上升,打磨座24带动旋转板26上升,打磨片座18上的打磨片与旋转板26上的保温用泡沫板接触,开启打磨电机17,打磨电机17输出轴带动齿轮转动,齿轮配合齿条带动打磨片座18在翻转架16上滑动,打磨片座18上的打磨片对保温用泡沫板上表面进行打磨,保温用泡沫板上表面打磨后,调节电机13输出轴反转,调节架12回到初始位置,开启翻转电机15,翻转架16翻转至与地面保持水平后关闭翻转电机15,调节电机13输出轴正转,翻转架16移动至与保温用泡沫板侧边接触,开启打磨电机17,打磨片座18上的打磨片对保温用泡沫板侧边进行打磨,对保温用泡沫板一侧打磨后,而后开启旋转电机25,旋转电机25输出轴带动旋转板26翻转90°,重复之前步骤对保温用泡沫板其余侧边进行打磨,保温用泡沫板打磨后连接条10上的负压吸盘将保温用泡沫板吸附,并将保温用泡沫板搬运至第二皮带输送机3上,第二皮带输送机3将打磨后的保温用泡沫板从加工室1的出口输送出。
具体的,改性剂为聚四氢呋喃。步骤三中固化成型的温度为80℃。乳化剂为吐温-80。匀泡剂为H201硅油。发泡剂为石油醚。固化剂为甲酸。成核剂为二氧化硅。IR吸收剂为炭黑。
实施例1的保温用泡沫板的导热系数为0.025W/(m·K)。
实施例2
一种保温用泡沫板,由下述重量份原料制备得到:三聚氰胺80份、改性剂15份、甲醛水溶液110份、多聚甲醛110份、乳化剂5份、匀泡剂4.5份、发泡剂8份、固化剂6份、成核剂2份、IR吸收剂2份;
其中,该保温用泡沫板通过下述步骤制备得到:
步骤一:将三聚氰胺与改性剂混合,以甲醇为溶剂,并用调节pH值至6.0,在90℃条件下反应90分钟后得到改性三聚氰胺;
步骤二:将步骤一所得的改性三聚氰胺与甲醛水溶液、多聚甲醛混合,以甲醇作为溶剂,并用氢氧化钠调节pH值至10.0,在90℃条件下,待溶液变澄清后,用盐酸调节pH至6.0,在60℃条件下反应,当反应溶液出现浊点后脱水至粘度为2000pa·s,得到三聚氰胺甲醛树脂前驱液;
步骤三:将步骤二得到的三聚氰胺甲醛树脂前驱液与乳化剂、匀泡剂、发泡剂、固化剂、成核剂和IR吸收剂混合,充分搅拌均匀,待混合物出现均匀的泡沫后,将混合物放入模具中70℃发泡,而后固化成型,最后退火得到保温用泡沫板;
步骤四:步骤四与实施例1相同。
具体的,改性剂为聚四氢呋喃。步骤三中固化成型的温度为120℃。乳化剂为烷基酚聚氧乙烯醚。匀泡剂为硅烷偶联剂。发泡剂为正己烷。固化剂为草酸。成核剂为滑石粉。IR吸收剂为氢氧化铝。
实施例2的保温用泡沫板的导热系数为0.021W/(m·K)。
打磨设备包括加工室1,所述加工室1内设置有第一皮带输送机2、第二皮带输送机3,所述加工室1两处侧壁分别开设有进口、出口,所述第一皮带输送机2延伸至进口外侧,所述第二皮带输送机3延伸至出口外侧,所述加工室1内设置有移板机构4,所述移板机构4包括支撑架5,所述支撑架5上水平滑动安装有两个移板架7,所述支撑架5上转动安装有两个皮带轮一,两个皮带轮一之间通过皮带一传动连接,所述支撑架5上安装有移板电机6,所述移板电机6输出轴连接其中一个皮带轮一,所述移板架7上安装有升降气缸8,所述升降气缸8活塞杆端部安装有升降架9,所述升降架9底部安装有两个连接条10,两个连接条10上安装有四个负压吸盘,所述加工室1内设置有固定架11,所述固定架11顶部滑动安装有调节架12,所述固定架11顶部安装有调节电机13,所述调节电机13输出轴端部安装有第一丝杠14,所述第一丝杠14螺纹连接调节架12,所述调节架12上安装有翻转电机15,所述翻转电机15输出轴端部安装有皮带轮二,所述调节架12上转动安装有翻转架16,所述翻转架16与调节架12转动连接位置安装有皮带轮三,皮带轮二与皮带轮三之间通过皮带二传动连接,所述翻转架16上滑动安装有打磨片座18,所述翻转架16上安装有打磨电机17,所述打磨电机17输出轴端部安装有齿轮,所述打磨片座18上安装有齿条,齿轮与齿条相互啮合,所述打磨片座18上安装有打磨片,所述固定架11底部安装有固定板19,所述固定板19底部安装有驱动电机20,所述驱动电机20输出轴端部安装有第二丝杠21,所述第二丝杠21螺纹连接升降支板22,所述固定板19上表面纵向安装有两个导向杆23,所述导向杆23滑动连接升降支板22,所述升降支板22上表面安装有打磨座24,所述打磨座24上安装有旋转电机25,所述旋转电机25输出轴端部安装有旋转板26,所述旋转板26顶部四处拐角位置均安装有负压吸盘。
以上内容仅仅是对本发明结构所作的举例和说明,所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离发明的结构或者超越本权利要求书所定义的范围,均应属于本发明的保护范围。
Claims (10)
1.一种保温用泡沫板,其特征在于,由下述重量份原料制备得到:三聚氰胺60-80份、改性剂10-15份、甲醛水溶液100-110份、多聚甲醛100-110份、乳化剂2-5份、匀泡剂1-4.5份、发泡剂4-8份、固化剂3-6份、成核剂1-2份、IR吸收剂0.5-2份;
其中,该保温用泡沫板通过下述步骤制备得到:
步骤一:将三聚氰胺与改性剂混合,以甲醇为溶剂,而后在80℃~90℃条件下调节pH值至5.0~6.0,反应30分钟~90分钟后得到改性三聚氰胺;
步骤二:将步骤一所得的改性三聚氰胺与甲醛水溶液、多聚甲醛混合,以甲醇作为溶剂,在80℃~90℃条件下调节pH值至8.0~10.0,待溶液变澄清后,在50℃~60℃条件下调节pH至5.0~6.0,当反应溶液出现浊点后脱水至粘度为500pa·s~2000pa·s,得到三聚氰胺甲醛树脂前驱液;
步骤三:将步骤二得到的三聚氰胺甲醛树脂前驱液与乳化剂、匀泡剂、发泡剂、固化剂、成核剂和IR吸收剂混合,充分搅拌均匀,待混合物出现均匀的泡沫后,将混合物放入50℃-70℃的模具中发泡,而后固化成型,最后退火得到保温用泡沫板;
步骤四:将保温用泡沫板放在打磨设备的第一皮带输送机上,第一皮带输送机将保温用泡沫板输送至加工室内,移板架上的升降气缸向下推动升降架,升降架带动两个连接条下降,两个连接条上的负压吸盘将保温用泡沫板吸附,升降气缸活塞杆收缩,保温用泡沫板上升,开启移板电机,移板电机输出轴带动皮带轮一转动,两个皮带轮一带动皮带一转动,进而保温用泡沫板水平移动至旋转板上方,升降气缸活塞杆向下推动升降架,保温用泡沫板被放在旋转板上,旋转板上的负压吸盘吸附保温用泡沫板,升降气缸活塞杆收缩,开启翻转电机,翻转电机输出轴带动皮带轮二转动,皮带轮二通过皮带二带动皮带轮三转动,皮带轮三带动翻转架翻转,翻转架翻转至与地面保持垂直后关闭翻转电机,开启调节电机,调节电机输出轴带动第一丝杠转动,第一丝杠带动调节架朝向打磨座移动,打磨片座移动至旋转板上方,开启驱动电机,驱动电机输出轴带动第二丝杠转动,升降支板沿导向杆上升,打磨座带动旋转板上升,打磨片座上的打磨片与旋转板上的保温用泡沫板接触,开启打磨电机,打磨电机输出轴带动齿轮转动,齿轮配合齿条带动打磨片座在翻转架上滑动,打磨片座上的打磨片对保温用泡沫板上表面进行打磨,保温用泡沫板上表面打磨后,调节电机输出轴反转,调节架回到初始位置,开启翻转电机,翻转架翻转至与地面保持水平后关闭翻转电机,调节电机输出轴正转,翻转架移动至与保温用泡沫板侧边接触,开启打磨电机,打磨片座上的打磨片对保温用泡沫板侧边进行打磨,对保温用泡沫板一侧打磨后,而后开启旋转电机,旋转电机输出轴带动旋转板翻转90°,重复之前步骤对保温用泡沫板其余侧边进行打磨,保温用泡沫板打磨后连接条上的负压吸盘将保温用泡沫板吸附,并将保温用泡沫板搬运至第二皮带输送机上,第二皮带输送机将打磨后的保温用泡沫板从加工室的出口输送出。
2.一种保温用泡沫板的制备方法,其特征在于,包括如下步骤:
步骤一:将三聚氰胺与改性剂混合,以甲醇为溶剂,并用调节pH值至5.0~6.0,在80℃~90℃条件下反应30分钟~90分钟后得到改性三聚氰胺;
步骤二:将步骤一所得的改性三聚氰胺与甲醛水溶液、多聚甲醛混合,以甲醇作为溶剂,并用氢氧化钠调节pH值至8.0~10.0,在80℃~90℃条件下,待溶液变澄清后,用盐酸调节pH至5.0~6.0,在50℃~60℃条件下反应,当反应溶液出现浊点后脱水至粘度为500pa·s~2000pa·s,得到三聚氰胺甲醛树脂前驱液;
步骤三:将步骤二得到的三聚氰胺甲醛树脂前驱液与乳化剂、匀泡剂、发泡剂、固化剂、成核剂和IR吸收剂混合,充分搅拌均匀,待混合物出现均匀的泡沫后,将混合物放入模具中50℃-70℃发泡,而后固化成型,最后退火得到保温用泡沫板;
步骤四:将保温用泡沫板放在打磨设备的第一皮带输送机上,第一皮带输送机将保温用泡沫板输送至加工室内,移板架上的升降气缸向下推动升降架,升降架带动两个连接条下降,两个连接条上的负压吸盘将保温用泡沫板吸附,升降气缸活塞杆收缩,保温用泡沫板上升,开启移板电机,移板电机输出轴带动皮带轮一转动,两个皮带轮一带动皮带一转动,进而保温用泡沫板水平移动至旋转板上方,升降气缸活塞杆向下推动升降架,保温用泡沫板被放在旋转板上,旋转板上的负压吸盘吸附保温用泡沫板,升降气缸活塞杆收缩开启翻转电机,翻转电机输出轴带动皮带轮二转动,皮带轮二通过皮带二带动皮带轮三转动,皮带轮三带动翻转架翻转,翻转架翻转至与地面保持垂直后关闭翻转电机,开启调节电机,调节电机输出轴带动第一丝杠转动,第一丝杠带动调节架朝向打磨座移动,打磨片座移动至旋转板上方,开启驱动电机,驱动电机输出轴带动第二丝杠转动,升降支板沿导向杆上升,打磨座带动旋转板上升,打磨片座上的打磨片与旋转板上的保温用泡沫板接触,开启打磨电机,打磨电机输出轴带动齿轮转动,齿轮配合齿条带动打磨片座在翻转架上滑动,打磨片座上的打磨片对保温用泡沫板上表面进行打磨,保温用泡沫板上表面打磨后,调节电机输出轴反转,调节架回到初始位置,开启翻转电机,翻转架翻转至与地面保持水平后关闭翻转电机,调节电机输出轴正转,翻转架移动至与保温用泡沫板侧边接触,开启打磨电机,打磨片座上的打磨片对保温用泡沫板侧边进行打磨,对保温用泡沫板一侧打磨后,而后开启旋转电机,旋转电机输出轴带动旋转板翻转90°,重复之前步骤对保温用泡沫板其余侧边进行打磨,保温用泡沫板打磨后连接条上的负压吸盘将保温用泡沫板吸附,并将保温用泡沫板搬运至第二皮带输送机上,第二皮带输送机将打磨后的保温用泡沫板从加工室的出口输送出。
3.根据权利要求2所述的一种保温用泡沫板的制备方法,其特征在于,改性剂为聚四氢呋喃。
4.根据权利要求2所述的一种保温用泡沫板的制备方法,其特征在于,步骤三中固化成型的温度为80℃-120℃。
5.根据权利要求2所述的一种保温用泡沫板的制备方法,其特征在于,乳化剂为吐温-80、十二烷基磺酸钠或烷基酚聚氧乙烯醚。
6.根据权利要求2所述的一种保温用泡沫板的制备方法,其特征在于,匀泡剂为H201硅油、氟硅油或硅烷偶联剂。
7.根据权利要求2所述的一种保温用泡沫板的制备方法,其特征在于,发泡剂为石油醚、二氯甲烷、正戊烷或正己烷。
8.根据权利要求2所述的一种保温用泡沫板的制备方法,其特征在于,固化剂为甲酸、硫酸、对甲苯磺酸或草酸。
9.根据权利要求2所述的一种保温用泡沫板的制备方法,其特征在于,成核剂为二氧化硅、三聚氰胺、炭黑、氧化钙或滑石粉。
10.根据权利要求2所述的一种保温用泡沫板的制备方法,其特征在于,IR吸收剂为炭黑、石墨烯、二氧化钛或氢氧化铝。
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102615563A (zh) * | 2012-03-02 | 2012-08-01 | 浙江振申绝热科技有限公司 | 一种全自动连续泡沫玻璃切割打磨生产线 |
CN103374201A (zh) * | 2012-04-28 | 2013-10-30 | 河南永威安防股份有限公司 | 阻燃保温用三聚氰胺甲醛泡沫板材的制备方法 |
US20160326327A1 (en) * | 2015-05-07 | 2016-11-10 | Chengdu Yulong Chemical Co. Ltd. | High-density melamine foam and preparation method thereof |
CN106967275A (zh) * | 2016-01-13 | 2017-07-21 | 华东理工大学 | 一种阻燃保温用双组份改性三聚氰胺甲醛泡沫板的制备方法 |
CN107556514A (zh) * | 2017-09-12 | 2018-01-09 | 华东理工大学 | 一种阻燃保温用改性三聚氰胺甲醛硬质泡沫板的制备方法 |
CN110014365A (zh) * | 2019-04-29 | 2019-07-16 | 江苏东宇工程机械有限公司 | 一种打磨除尘生产线及其使用方法 |
CN110253409A (zh) * | 2019-07-09 | 2019-09-20 | 广东捷成工机械有限公司 | 一种自动化抛光线 |
CN110774124A (zh) * | 2019-11-29 | 2020-02-11 | 东阳鸿松机械科技有限公司 | 一种木桩表面节点定点打磨抛光装置 |
CN211465785U (zh) * | 2019-09-20 | 2020-09-11 | 江苏汉旭建材科技有限公司 | 一种用于eps泡沫板生产加工用表面打磨装置 |
-
2020
- 2020-09-25 CN CN202011024242.6A patent/CN111978675A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102615563A (zh) * | 2012-03-02 | 2012-08-01 | 浙江振申绝热科技有限公司 | 一种全自动连续泡沫玻璃切割打磨生产线 |
CN103374201A (zh) * | 2012-04-28 | 2013-10-30 | 河南永威安防股份有限公司 | 阻燃保温用三聚氰胺甲醛泡沫板材的制备方法 |
US20160326327A1 (en) * | 2015-05-07 | 2016-11-10 | Chengdu Yulong Chemical Co. Ltd. | High-density melamine foam and preparation method thereof |
CN106967275A (zh) * | 2016-01-13 | 2017-07-21 | 华东理工大学 | 一种阻燃保温用双组份改性三聚氰胺甲醛泡沫板的制备方法 |
CN107556514A (zh) * | 2017-09-12 | 2018-01-09 | 华东理工大学 | 一种阻燃保温用改性三聚氰胺甲醛硬质泡沫板的制备方法 |
CN110014365A (zh) * | 2019-04-29 | 2019-07-16 | 江苏东宇工程机械有限公司 | 一种打磨除尘生产线及其使用方法 |
CN110253409A (zh) * | 2019-07-09 | 2019-09-20 | 广东捷成工机械有限公司 | 一种自动化抛光线 |
CN211465785U (zh) * | 2019-09-20 | 2020-09-11 | 江苏汉旭建材科技有限公司 | 一种用于eps泡沫板生产加工用表面打磨装置 |
CN110774124A (zh) * | 2019-11-29 | 2020-02-11 | 东阳鸿松机械科技有限公司 | 一种木桩表面节点定点打磨抛光装置 |
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