CN103642193A - 抗菌的聚苯醚复合材料的制备方法 - Google Patents

抗菌的聚苯醚复合材料的制备方法 Download PDF

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CN103642193A
CN103642193A CN201310606549.0A CN201310606549A CN103642193A CN 103642193 A CN103642193 A CN 103642193A CN 201310606549 A CN201310606549 A CN 201310606549A CN 103642193 A CN103642193 A CN 103642193A
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polyphenylene oxide
composite material
antibacterial
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温良根
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CHANGSHU LANTIAN NEW MATERIAL TECHNOLOGY Co Ltd
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    • 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
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    • 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
    • B29B7/00—Mixing; Kneading
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    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7461—Combinations of dissimilar mixers
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
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Abstract

一种抗菌的聚苯醚复合材料的制备方法，属于高分子材料制备技术领域。先将聚苯醚树脂28～37份、聚苯乙烯树脂4～8份、尼龙树脂6～11份、增强纤维8~14份、抗菌剂0.01~0.2份、抗氧剂0.1~0.2份、润滑剂0.1~0.3份和炭黑0.8~1.6份投入高速混合机中并且在750rpm下混合7.5min，再将混合料转移至并行双螺杆挤出机中熔融挤出，经水冷却、切粒、干燥和包装即可，并行双螺杆挤出机的螺杆各加温区的温度为210-280℃。拉伸强度71～86MPa，弯曲强度93～114MPa,缺口冲击强度72～88j/m，具有在潮湿环境中抑制霉菌生长的良好功能。

Description

抗菌的聚苯醚复合材料的制备方法
技术领域
本发明属于高分子材料制备技术领域，具体涉及一种抗菌的聚苯醚复合材料的制备方法。
背景技术
由于聚苯醚具有优良的综合机械性能，因而广泛用于电线、电子电器、汽车等领域。但是随着制品应用范围扩大，很多用于潮湿、阴暗环境时，时间一久，制品表面容易生长霉菌等，造成外观缺陷。因此，从材料入手并且以合理的制备方法使由聚苯醚制得的聚苯醚制品具有对细菌的良好抑制功能，而藉以延长制品使用寿命具有积极意义，下面将要介绍的技术方案便是在这种背景下产生的。
发明内容
本发明的任务在于提供一种抗菌的聚苯醚复合材料的制备方法，由该方法制备的聚苯醚材料具有良好的综合机械性能，并且具有优异的抑制霉菌生长的功能。
本发明的任务是这样来完成的，一种抗菌的聚苯醚复合材料的制备方法，其是先将按重量份数称取的聚苯醚树脂28～37份、聚苯乙烯树脂4～8份、尼龙树脂6～11份、增强纤维8～14份、抗菌剂0.01～0.2份、抗氧剂0.1～0.2份、润滑剂0.1～0.3份和炭黑0.8～1.6份投入高速混合机中并且在750rpm下混合7.5min，得到混合料，再将混合料转移至并行双螺杆挤出机中熔融挤出，经水冷却、切粒、干燥和包装，得到抗菌的聚苯醚复合材料，其中，并行双螺杆挤出机的螺杆各加温区的温度为210-280℃。
在本发明的一个实施例中，所述的聚苯醚树脂为2，6二甲基1.4聚苯醚树脂。
在本发明的另一个实施例中，所述的聚苯乙烯树脂为高抗冲聚苯乙烯树脂。
在本发明的又一个实施例中，所述的尼龙树脂为熔点210℃以上的尼龙66树脂。
在本发明的再一个实施例中，所述的增强纤维为长度3mm的无碱玻璃纤维。
在本发明的还有一个实施例中，所述的抗菌剂为8-羟基喹啉酮。
在本发明的更而一个实施例中，所述的抗氧剂为2,2亚甲基-双(4-甲基-6-叔丁基苯酚)。
在本发明的进而一个实施例中，所述的润滑剂为硬脂酸锌。
在本发明的又更而一个实施例中，所述的炭黑为色素炭黑粉。
本发明方法制备的抗菌的聚苯醚复合材料经测试具有如下的性能指标：拉伸强度71～86MPa，弯曲强度93～114MPa,缺口冲击强度72～88j/m，具有在潮湿环境中抑制霉菌生长的良好功能。
具体实施方式
实施例1：
先将按重量份数称取的2,6二甲基1,4聚苯醚树脂28份、高抗冲击聚苯乙烯树脂8份、尼龙66树脂6份、长度为3mm玻璃纤维8份、8-羟基喹啉酮0.02份、2,2亚甲基-双(4-甲基-6-叔丁基苯酚)0.1份、硬脂酸锌0.2份和色素炭黑粉0.8份投入高速混合机中并且在750rpm下混合7.5min，得到混合料，再将混合料转移至并行双螺杆挤出机中熔融挤出，经水冷却、切粒、干燥和包装，得到抗菌的聚苯醚复合材料，其中，并行双螺杆挤出机的螺杆各加温区的温度为210-280℃。
实施例2：
先将按重量份数称取的2,6二甲基1,4聚苯醚树脂37份、高抗冲击聚苯乙烯树脂4份、尼龙66树脂11份、长度为3mm玻璃纤维11份、8-羟基喹啉酮0.015份、2,2亚甲基-双(4-甲基-6-叔丁基苯酚)0.2份、硬脂酸锌0.1份和色素炭黑粉1份投入高速混合机中并且在750rpm下混合7.5min，得到混合料，再将混合料转移至并行双螺杆挤出机中熔融挤出，经水冷却、切粒、干燥和包装，得到抗菌的聚苯醚复合材料，其中，并行双螺杆挤出机的螺杆各加温区的温度为210-280℃。
实施例3：
先将按重量份数称取的2,6二甲基1,4聚苯醚树脂31份、高抗冲击聚苯乙烯树脂6份、尼龙66树脂8份、长度为3mm玻璃纤维14份、8-羟基喹啉酮0.2份、2,2亚甲基-双(4-甲基-6-叔丁基苯酚)0.13份、硬脂酸锌0.25份和色素炭黑粉1.3份投入高速混合机中并且在750rpm下混合7.5min，得到混合料，再将混合料转移至并行双螺杆挤出机中熔融挤出，经水冷却、切粒、干燥和包装，得到抗菌的聚苯醚复合材料，其中，并行双螺杆挤出机的螺杆各加温区的温度为210-280℃。
实施例4：
先将按重量份数称取的2,6二甲基1,4聚苯醚树脂34份、高抗冲击聚苯乙烯树脂7份、尼龙66树脂10份、长度为3mm玻璃纤维12份、8-羟基喹啉酮0.018份、2,2亚甲基-双(4-甲基-6-叔丁基苯酚)0.16份、硬脂酸锌0.3份和色素炭黑粉1.6份投入高速混合机中并且在750rpm下混合7.5min，得到混合料，再将混合料转移至并行双螺杆挤出机中熔融挤出，经水冷却、切粒、干燥和包装，得到抗菌的聚苯醚复合材料，其中，并行双螺杆挤出机的螺杆各加温区的温度为210-280℃。
由上述实施例1至4得到的抗菌的聚苯醚合金复合材料经测试具有如下的技术效果：
测试项目 实施例1 实施例2 实施例3 实施例4
拉伸强度MPa 71 76 80 86
弯曲强度MPa 93 98 106 114
缺口冲击强度j/m 72.3 78.5 83.8 87.6

Claims (9)

1.一种抗菌的聚苯醚复合材料的制备方法，其特征在于其是先将按重量份数称取的聚苯醚树脂28～37份、聚苯乙烯树脂4～8份、尼龙树脂6～11份、增强纤维8~14份、抗菌剂0.01~0.2份、抗氧剂0.1~0.2份、润滑剂0.1~0.3份和炭黑0.8~1.6份投入高速混合机中并且在750rpm下混合7.5min，得到混合料，再将混合料转移至并行双螺杆挤出机中熔融挤出，经水冷却、切粒、干燥和包装，得到抗菌的聚苯醚复合材料，其中，并行双螺杆挤出机的螺杆各加温区的温度为210-280℃。
2.根据权利要求1所述的抗菌的聚苯醚复合材料的制备方法，其特征在于所述的聚苯醚树脂为2，6二甲基1.4聚苯醚树脂。
3.根据权利要求1所述的抗菌的聚苯醚复合材料的制备方法，其特征在于所述的聚苯乙烯树脂为高抗冲聚苯乙烯树脂。
4.根据权利要求1所述的抗菌的聚苯醚复合材料的制备方法，其特征在于所述的尼龙树脂为熔点210℃以上的尼龙66树脂。
5.根据权利要求1所述的抗菌的聚苯醚复合材料的制备方法，其特征在于所述的增强纤维为长度3mm的无碱玻璃纤维。
6.根据权利要求1所述的抗菌的聚苯醚复合材料的制备方法，其特征在于所述的抗菌剂为8-羟基喹啉酮。
7.根据权利要求1所述的抗菌的聚苯醚复合材料的制备方法，其特征在于所述的抗氧剂为2,2亚甲基-双(4-甲基-6-叔丁基苯酚)。
8.根据权利要求1所述的抗菌的聚苯醚复合材料的制备方法，其特征在于所述的润滑剂为硬脂酸锌。
9.根据权利要求1所述的抗菌的聚苯醚复合材料的制备方法，其特征在于所述的炭黑为色素炭黑粉。
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