CN110640987A - 一种hdpe微发泡挤塑板材的制作工艺 - Google Patents
一种hdpe微发泡挤塑板材的制作工艺 Download PDFInfo
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- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
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Abstract
一种HDPE微发泡挤塑板材的制作工艺,其步骤如下:(1)配料;(2)烘干;(3)螺杆高温搅拌挤压;(4)模具成型;(5)冷却定型;(6)切割。本发明的有益效果在于:本申请的制作工艺通过HDPE混合料在螺杆内通过微孔发泡膨胀,经模具定型制作出表面带有类似橘皮纹、年轮纹或虎皮纹的实心板材,使用该板板制作的家居类产品,不仅有效提高了产品强度,而且其表面规则性颗粒状凹凸感的纹路提升了产品给人的视觉及触觉的质感享受,自投入市场后深受国外特别是欧美客户的追捧。取代了传统实木制作家具的方式,其相比较木材不会腐烂、着色后不易褪色,且因HDPE塑粒属弹性体,不开裂不易折断,躺坐舒适,极大的提升了产品的附加值和使用寿命。
Description
技术领域:
本发明涉及微发泡板材制作领域,具体是一种HDPE微发泡挤塑板材的制作工艺。
背景技术:
目前的实木类家具特别是户外实木类家具产品,由于木材其自然属性,在长期暴露在空气中日晒雨淋后,极易自然开裂、腐烂、褪色等;且木板材因其质硬长期乘坐舒适感偏低;同时,木家具在生产加工过程中需要经过原料烘干、刨光、砂光修补打磨、油漆着色等工序,人力和能耗使用大,其中尤其烘干和油漆环节中废气废水的排放还会破坏环境,产品附加值低,转型升级困难;目前在世的挤塑类板材如PS、WPC等仿木类家具产品其表面光滑无质感,笨重且质地较脆而使用寿命不长,相较于传统实木产品并不能有明显的差异化优势,且塑料感太强。
发明内容:
本发明的目的就是为了解决现有问题,而提供一种HDPE微发泡挤塑板材的制作工艺。
本发明的技术解决措施如下:
HDPE微发泡挤塑板材的制作工艺,其步骤如下:
(1)配料:由质量百分比为:HDPE颗粒82-86%,碳酸钙8-11%,发泡剂0.8-1.2%和色母粒3-5%,加入搅拌机充分搅拌混合;
(2)烘干:将步骤1中混合好的原料加入烘干机进行干燥,烘干机内的干燥温度设置为70-80℃,干燥时间为1.5-2H;
(3)搅拌挤压:将步骤2中的原料倒入单螺杆挤出机的料斗中,挤出机主机设有五个温度控制区,所述五个温度控制区的温度数值呈抛物线分布,单螺杆挤出机的主机转速为44-47RPM,主机电流25-27A;
(4)模具成型:经步骤3搅拌挤压后的混合料流入模具中进行成型,所述模具内部温度为170℃,模具内部真空度0.025-0.035MPa,混料经模具模头至定型模成型流出;
(5)冷却定型:牵引机将步骤4中成型的板材牵引通过冷却台进行降温冷却,所述冷却池的水温为15-20℃,所述牵引机的转速为117-118RPM;
(6)切割:将步骤5冷却后的板材按订单要求规格进行切割分段。
作为优选,所述色母粒至少具有一种颜色。
作为优选,所述烘干机通过管道与单螺杆挤出机相连通。
作为优选,所述主机料筒的五个温度控制区包括料筒一区、料筒二区、料筒三区、料筒四区和料筒五区,所述料筒一区的温度为130℃、料筒二区的温度为150℃、料筒三区的温度为170℃、料筒四区的温度为180℃和料筒五区的温度为170℃,此设置为原料提供不同温度段的加热,更加有利于板材的微发泡形成。
作为优选,所述冷却池中的水通过水循环设备进行冷却降温。
作为优选,所述牵引机为履带牵引机。
本发明的有益效果在于:本申请的制作工艺通过HDPE混合料在螺杆内通过微孔发泡膨胀,经模具定型制作出表面带有类似橘皮纹、年轮纹或虎皮纹的实心板材,使用该板板制作的家居类产品,不仅有效提高了产品强度,而且其表面规则性颗粒状凹凸感的纹路提升了产品给人的视觉及触觉的质感享受,自投入市场后深受国外特别是欧美客户的追捧。取代了传统实木制作家具的方式,其相比较木材不会腐烂、着色后不易褪色,且因HDPE塑粒属弹性体,不开裂不易折断,躺坐舒适,极大的提升了产品的附加值和使用寿命。
具体实施方式:
实施例1
HDPE微发泡挤塑模板的制作工艺,其步骤如下:
(1)配料:由质量百分比为:HDPE颗粒82%,碳酸钙8%,发泡剂0.8%和色母粒3%,加入搅拌机均匀混合备用;
(2)烘干:将步骤1中混合好的原料加入烘干机进行干燥,烘干机内的干燥温度设置为70℃,干燥时间为1.5H;
(3)挤压:将步骤2中的原料输入单螺杆挤出机的料筒中,所述料筒具有五个温度控制区,所述五个温度控制区的温度数值呈抛物线分布,单螺杆挤出机的主机转速为44RPM,主机电流25A;
(4)模具定型:经步骤3挤压后的原料输入模具中进行定型,所述模具内部温度为170℃,模具内部真空度0.025MPa;
(5)冷却:牵引机将步骤4中定型的模板通过冷却池进行降温冷却,所述冷却池的水温为15℃,所述牵引机的转速为117RPM;
(6)切割:将步骤5冷却后的模板进行切割分段。
具体地,所述色母粒至少具有一种颜色。
具体地,所述烘干机通过管道与单螺杆挤出机相连通。
具体地,所述主机料筒的五个温度控制区包括料筒一区、料筒二区、料筒三区、料筒四区和料筒五区,所述料筒一区的温度为130℃、料筒二区的温度为150℃、料筒三区的温度为170℃、料筒四区的温度为180℃和料筒五区的温度为170℃。
具体地,所述冷却池中的水通过水循环设备进行冷却降温。
具体地,所述牵引机为履带牵引机。
本发明的制作工艺通过HDPE混合料在螺杆内通过微孔发泡膨胀,制作出表面带有橘皮纹、年轮纹或虎皮纹的模板,采用上述模板制作的沙滩椅或躺椅,不仅降低了成品椅子的重量,而且其表面具有凹凸感的纹路提升了椅子的质感和仿木感,满足了欧美人士的追求,取代了传统用实木制作椅子的方式,相比木材不易腐烂、不会褪色,HDPE具有一定弹性,不易开裂折断,躺坐舒适,产品的附加值提高了。
实施例2
HDPE微发泡挤塑模板的制作工艺,其步骤如下:
(1)配料:由质量百分比为:HDPE颗粒85%,碳酸钙10%,发泡剂1%和色母粒4%,加入搅拌机均匀混合备用;
(2)烘干:将步骤1中混合好的原料加入烘干机进行干燥,烘干机内的干燥温度设置为78℃,干燥时间为1.7H;
(3)挤压:将步骤2中的原料输入单螺杆挤出机的料筒中,所述料筒具有五个温度控制区,所述五个温度控制区的温度数值呈抛物线分布,单螺杆挤出机的主机转速为45.67RPM,主机电流26A;
(4)模具定型:经步骤3挤压后的原料输入模具中进行定型,所述模具内部温度为170℃,模具内部真空度0.03MPa;
(5)冷却:牵引机将步骤4中定型的模板通过冷却池进行降温冷却,所述冷却池的水温为17℃,所述牵引机的转速为117.6RPM;
(6)切割:将步骤5冷却后的模板进行切割分段。
具体地,所述色母粒至少具有一种颜色。
具体地,所述烘干机通过管道与单螺杆挤出机相连通。
具体地,所述主机料筒的五个温度控制区包括料筒一区、料筒二区、料筒三区、料筒四区和料筒五区,所述料筒一区的温度为130℃、料筒二区的温度为150℃、料筒三区的温度为170℃、料筒四区的温度为180℃和料筒五区的温度为170℃。
具体地,所述冷却池中的水通过水循环设备进行冷却降温。
具体地,所述牵引机为履带牵引机。
本发明的制作工艺通过HDPE混合料在螺杆内通过微孔发泡膨胀,制作出表面带有橘皮纹、年轮纹或虎皮纹的模板,采用上述模板制作的沙滩椅或躺椅,不仅降低了成品椅子的重量,而且其表面具有凹凸感的纹路提升了椅子的质感和仿木感,满足了欧美人士的追求,取代了传统用实木制作椅子的方式,相比木材不易腐烂、不会褪色,HDPE具有一定弹性,不易开裂折断,躺坐舒适,产品的附加值提高了。
实施例3
HDPE微发泡挤塑模板的制作工艺,其步骤如下:
(1)配料:由质量百分比为:HDPE颗粒86%,碳酸钙11%,发泡剂1.2%和色母粒5%,加入搅拌机均匀混合备用;
(2)烘干:将步骤1中混合好的原料加入烘干机进行干燥,烘干机内的干燥温度设置为80℃,干燥时间为2H;
(3)挤压:将步骤2中的原料输入单螺杆挤出机的料筒中,所述料筒具有五个温度控制区,所述五个温度控制区的温度数值呈抛物线分布,单螺杆挤出机的主机转速为47RPM,主机电流27A;
(4)模具定型:经步骤3挤压后的原料输入模具中进行定型,所述模具内部温度为170℃,模具内部真空度0.035MPa;
(5)冷却:牵引机将步骤4中定型的模板通过冷却池进行降温冷却,所述冷却池的水温为20℃,所述牵引机的转速为118RPM;
(6)切割:将步骤5冷却后的模板进行切割分段。
具体地,所述色母粒至少具有一种颜色。
具体地,所述烘干机通过管道与单螺杆挤出机相连通。
具体地,所述主机料筒的五个温度控制区包括料筒一区、料筒二区、料筒三区、料筒四区和料筒五区,所述料筒一区的温度为130℃、料筒二区的温度为150℃、料筒三区的温度为170℃、料筒四区的温度为180℃和料筒五区的温度为170℃。
具体地,所述冷却池中的水通过水循环设备进行冷却降温。
具体地,所述牵引机为履带牵引机。
本发明的制作工艺通过HDPE混合料在螺杆内通过微孔发泡膨胀,制作出表面带有橘皮纹、年轮纹或虎皮纹的模板,采用上述模板制作的沙滩椅或躺椅,不仅降低了成品椅子的重量,而且其表面具有凹凸感的纹路提升了椅子的质感和仿木感,满足了欧美人士的追求,取代了传统用实木制作椅子的方式,相比木材不易腐烂、不会褪色,HDPE具有一定弹性,不易开裂折断,躺坐舒适,产品的附加值提高了。
以上所述只是用于理解本发明的方法和核心思想,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,可以对本发明进行若干改进和修饰,这些改进和修饰也落入本发明权利的保护范围。
Claims (6)
1.一种HDPE微发泡挤塑板材的制作工艺,其特征在于:其步骤如下:
(1)配料:由质量百分比为:HDPE颗粒82-86%,碳酸钙8-11%,发泡剂0.8-1.2%和色母粒3-5%,加入搅拌机充分搅拌混合;
(2)烘干:将步骤1中混合好的原料加入烘干机进行干燥,烘干机内的干燥温度设置为70-80℃,干燥时间为1.5-2H;
(3)搅拌挤压:将步骤2中的原料倒入单螺杆挤出机的料斗中,挤出机主机设有五个温度控制区,所述五个温度控制区的温度数值呈抛物线分布,单螺杆挤出机的主机转速为44-47RPM,主机电流25-27A;
(4)模具成型:经步骤3搅拌挤压后的混合料流入模具中进行成型,所述模具内部温度为170℃,模具内部真空度0.025-0.035MPa,混料经模具模头至定型模成型流出;
(5)冷却定型:牵引机将步骤4中成型的板材牵引通过冷却台进行降温冷却,所述冷却池的水温为15-20℃,所述牵引机的转速为117-118RPM;
(6)切割:将步骤5冷却后的板材按要求规格进行切割分段。
2.根据权利要求1所述的HDPE微发泡挤塑板材的制作工艺,其特征在于:所述色母粒至少具有一种颜色。
3.根据权利要求1所述的HDPE微发泡挤塑板材的制作工艺,其特征在于:所述烘干机通过管道与单螺杆挤出机相连通。
4.根据权利要求1所述的HDPE微发泡挤塑板材的制作工艺,其特征在于:所述主机料筒的五个温度控制区包括料筒一区、料筒二区、料筒三区、料筒四区和料筒五区,所述料筒一区的温度为130℃、料筒二区的温度为150℃、料筒三区的温度为170℃、料筒四区的温度为180℃和料筒五区的温度为170℃。
5.根据权利要求1所述的HDPE微发泡挤塑板材的制作工艺,其特征在于:所述冷却池中的水通过水循环设备进行冷却降温。
6.根据权利要求1所述的HDPE微发泡挤塑板材的制作工艺,其特征在于:所述牵引机为履带牵引机。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4114801A (en) * | 2000-03-15 | 2001-09-24 | C-Eng Co. Ltd | Three-dimensional net-like structure, and method and device for producing three-dimensional net-like structure |
CN107586411A (zh) * | 2017-08-21 | 2018-01-16 | 江苏凯伦建材股份有限公司 | 一种高抗穿刺强度高极性阻燃防水片材及其制备方法 |
CN109749209A (zh) * | 2019-03-01 | 2019-05-14 | 安徽森泰木塑集团股份有限公司 | 聚烯烃发泡建筑模板用配方及工艺 |
CN109968624A (zh) * | 2019-03-08 | 2019-07-05 | 东莞市中扶实业有限公司 | 一种仿木塑胶板的加工工艺 |
-
2019
- 2019-08-15 CN CN201910753315.6A patent/CN110640987A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4114801A (en) * | 2000-03-15 | 2001-09-24 | C-Eng Co. Ltd | Three-dimensional net-like structure, and method and device for producing three-dimensional net-like structure |
CN107586411A (zh) * | 2017-08-21 | 2018-01-16 | 江苏凯伦建材股份有限公司 | 一种高抗穿刺强度高极性阻燃防水片材及其制备方法 |
CN109749209A (zh) * | 2019-03-01 | 2019-05-14 | 安徽森泰木塑集团股份有限公司 | 聚烯烃发泡建筑模板用配方及工艺 |
CN109968624A (zh) * | 2019-03-08 | 2019-07-05 | 东莞市中扶实业有限公司 | 一种仿木塑胶板的加工工艺 |
Non-Patent Citations (2)
Title |
---|
杨鸣波,黄锐: "《塑料成型工艺学 第3版》", 30 June 2014, 中国轻工业出版社 * |
王善勤: "《塑料配方设计问答》", 31 January 2003, 中国轻工业出版社 * |
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