CN102719109A - 一种用于加工抗静电功能母料的加工方法 - Google Patents

一种用于加工抗静电功能母料的加工方法 Download PDF

Info

Publication number
CN102719109A
CN102719109A CN2012101883031A CN201210188303A CN102719109A CN 102719109 A CN102719109 A CN 102719109A CN 2012101883031 A CN2012101883031 A CN 2012101883031A CN 201210188303 A CN201210188303 A CN 201210188303A CN 102719109 A CN102719109 A CN 102719109A
Authority
CN
China
Prior art keywords
banburying
masterbatch
vector resin
banbury mixer
antistatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012101883031A
Other languages
English (en)
Inventor
倪奉尧
付辉
蒋士鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Donghong Pipe Industry Co Ltd
Original Assignee
Shandong Donghong Pipe Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Donghong Pipe Industry Co Ltd filed Critical Shandong Donghong Pipe Industry Co Ltd
Priority to CN2012101883031A priority Critical patent/CN102719109A/zh
Publication of CN102719109A publication Critical patent/CN102719109A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/04Particle-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • B29C48/397Means 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 a single screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895Barrel or housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

本发明涉及有抗静电要求的矿用产品使用的塑料原料母料生产方法,其工艺包括如下步骤:依次向高速混合机中加入炭黑、偶联剂与润滑剂的均匀混合物、分散剂混合后冷却;将所得冷却料与载体树脂、其它功能母料用密炼机进行密炼,载体树脂分两次加入,密炼至170-180℃时放料;通过本发明生产的抗静电功能母料,可减少加入量,大幅提升管材的冲击强度,同时大幅降低产品成本。

Description

一种用于加工抗静电功能母料的加工方法
技术领域
本发明涉及有抗静电要求的矿用产品使用的塑料原料母料生产方法,具体为一种矿用塑料管材(含复合管)、板材、异型材生产所需的要求抗静电指标的功能母料实施工艺,尤其适用于矿用PE管材生产所需的抗静电母料及抗静电阻燃母料生产。
背景技术
目前,一般塑料产品生产过程中,需添加功能母料,以使产品拥有各种功能。对于矿用PE管材加工,市场多采用HDPE添加抗静电母料、阻燃母料或添加抗静电阻燃母料生产,目前厂家多采用高混机、双螺杆挤出机生产抗静电母料或抗静电阻燃母料。此种工艺生产时,双螺杆挤出机需要对螺杆进行组合,螺杆组合的剪切力低时,炭黑不易分散,易造成制品缺陷,螺杆组合的剪切力高时,炭黑结构易受到破坏,从而造成导电性下降,而通过配方调整时,添加分散剂或增加炭黑含量,除增加产品成本,还大大影响矿用管材的冲击性能。特别是此种工艺的使用,不利于开发使用廉价的色素炭黑用于抗静电母料和抗静电阻燃母料的生产。目前生产抗静电母料和抗静电阻燃母料使用的导电炭黑价格日趋上涨,且供应量不稳定。
因此如何高效利用导电炭黑,以最少的添加量达到最好的导电和分散效果,如何解决色素炭黑应用于抗静电功能母料中的分散和导电问题,是业内人士期待的问题。
发明内容
为了满足日益增长的矿用塑料产品所需原料达到抗静电效果的要求,同时提高矿用塑料产品的质量、降低产品成本和高效利用资源,本发明提供一种科学合理的加工工艺,可确保抗静电功能母料的生产产品质量稳定,成本低廉。
本发明所采取的设计方案是:一种用于加工抗静电功能母料的加工方法,其特征在于:其工艺包括如下步骤:
步骤一:依次向高速混合机中加入炭黑、偶联剂与润滑剂的均匀混合物、分散剂,搅拌2-7分钟,控制机内温度不高于105℃,放料冷却;
步骤二:将步骤一所得冷却料与载体树脂、其它功能母料用密炼机进行密炼,载体树脂的加入采用两次加入,第一次加入一半,密炼至120-130℃时,加入剩余的一半载体树脂,密炼至170-180℃时放料;
步骤三:将密炼机放出的料块通过橡塑单螺杆挤出机挤出造粒,挤出温度设置160-190℃。
通过本发明生产的抗静电功能母料,其添加量可降至传统工艺的17%,从而大幅提升了矿用管材的冲击强度,冲击强度可提高24%,同时大幅降低了产品成本,此工艺的采用,特别为使用色素炭黑生产抗静电功能母料的生产提供了加工方案。
具体实施方式
上述生产工艺,其生产步骤包括:
步骤一:依次向高速混合机中加入炭黑、偶联剂与润滑剂的均匀混合物、分散剂,搅拌2-7分钟,控制机内温度不高于105℃,放料冷却;
步骤二:将步骤一所得冷却料与载体树脂、其它功能母料用密炼机进行密炼,载体树脂的加入采用两次加入,第一次加入一半,密炼至120-130℃时,加入剩余的一半载体树脂,以提高母料的流动性,密炼至170-180℃时放料。
步骤三:将密炼机放出的料块通过橡塑单螺杆挤出机挤出造粒,挤出温度设置160-190℃。
需要说明的是,本工艺方式中,所述的为密炼机密炼后,采用橡塑单螺杆挤出机造粒。但并不以此为限,在其他的实施方式中,亦可采用密炼机密炼后破碎采用双螺杆造粒机造粒。
上述实施例仅示例性说明本发明的功效,任何熟习此技术的人士皆可在不违背本发明的精神和范畴下,对上述实施例进行修饰或改变。因此举凡所属技术领域内具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的抗静电功能母料的一切等效修饰或改变,仍应由本发明的权利要求所涵盖。

Claims (1)

1.一种用于加工抗静电功能母料的加工方法,其特征在于:包括如下步骤:
步骤一:依次向高速混合机中加入炭黑、偶联剂与润滑剂的均匀混合物、分散剂,搅拌2-7分钟,控制机内温度不高于105℃,放料冷却;
步骤二:将步骤一所得冷却料与载体树脂、其它功能母料用密炼机进行密炼,载体树脂的加入采用两次加入,第一次加入一半,密炼至120-130℃时,加入剩余的一半载体树脂,密炼至170-180℃时放料;
步骤三:将密炼机放出的料块通过橡塑单螺杆挤出机挤出造粒,挤出温度设置160-190℃。
CN2012101883031A 2012-06-09 2012-06-09 一种用于加工抗静电功能母料的加工方法 Pending CN102719109A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101883031A CN102719109A (zh) 2012-06-09 2012-06-09 一种用于加工抗静电功能母料的加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101883031A CN102719109A (zh) 2012-06-09 2012-06-09 一种用于加工抗静电功能母料的加工方法

Publications (1)

Publication Number Publication Date
CN102719109A true CN102719109A (zh) 2012-10-10

Family

ID=46944989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101883031A Pending CN102719109A (zh) 2012-06-09 2012-06-09 一种用于加工抗静电功能母料的加工方法

Country Status (1)

Country Link
CN (1) CN102719109A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001310384A (ja) * 2000-04-28 2001-11-06 Nan Ya Plast Corp 水性インキ印刷と真空めっきなどのメタライジング処理に適用されるヒートシール可/不可の二軸延伸ポリプロピレンフィルムの製法及びその製品
CN101067031A (zh) * 2007-04-20 2007-11-07 广州迈迪瑞新材料科技有限公司 纳米炭黑改性的导电塑料的制备方法
CN102040764A (zh) * 2010-12-20 2011-05-04 深圳市科聚新材料有限公司 一种黑色母粒及其制备方法
CN102199322A (zh) * 2011-04-15 2011-09-28 湖北祥源新材科技有限公司 一种辐照交联耐热阻燃橡塑复合导电泡棉及其制造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001310384A (ja) * 2000-04-28 2001-11-06 Nan Ya Plast Corp 水性インキ印刷と真空めっきなどのメタライジング処理に適用されるヒートシール可/不可の二軸延伸ポリプロピレンフィルムの製法及びその製品
CN101067031A (zh) * 2007-04-20 2007-11-07 广州迈迪瑞新材料科技有限公司 纳米炭黑改性的导电塑料的制备方法
CN102040764A (zh) * 2010-12-20 2011-05-04 深圳市科聚新材料有限公司 一种黑色母粒及其制备方法
CN102199322A (zh) * 2011-04-15 2011-09-28 湖北祥源新材科技有限公司 一种辐照交联耐热阻燃橡塑复合导电泡棉及其制造方法

Similar Documents

Publication Publication Date Title
CN102504500A (zh) Pet工程塑料、其制备方法和应用
CN103709509A (zh) 一种可膨胀微球填充改性的聚丙烯复合材料及其制备方法
CN101942141A (zh) 低烟无卤阻燃电缆料及其制备方法
CN103030886A (zh) 一种透明聚丙烯及其制备方法
CN108250566A (zh) 一种低翘曲无卤膨胀阻燃长玻纤增强聚丙烯复合材料及其制备方法
CN103834116A (zh) 一种改性聚氯乙烯软护套电缆料
CN103146159A (zh) 一种废旧pet耐热增粘增强复合材料及其制备工艺
CN101121796A (zh) 一种聚合物基阻燃复合材料
CN103396618A (zh) 一种抗静电塑料及其制备方法
CN103059543A (zh) 一种汽车内饰件用抗冲击改性聚碳酸酯塑料及其制备方法
CN106543558A (zh) 一种聚丙烯填充母粒及其制备方法
CN102532744A (zh) Pvc/6000目重质碳酸钙抗静电电缆挂钩专用料及其制备技术
CN103396645A (zh) 一种阻燃塑料及其制备方法
CN104774391A (zh) 一种废旧聚丙烯再生增韧改性组合物及其制备方法
CN104387662A (zh) 一种低成本耐刮擦pp/pet合金材料及其制备方法
CN107141557A (zh) 一种化学发泡母粒
CN106633344A (zh) 一种抗静电功能母料及其生产工艺、聚乙烯管材生产工艺
CN102719109A (zh) 一种用于加工抗静电功能母料的加工方法
CN104945877A (zh) 电子器件用塑料母粒及其制备方法
CN104559121A (zh) 一种聚碳酸酯工程塑料的改性生产方法
CN104893176A (zh) 一种添加空心玻璃微珠的碳纳米管基聚合物改性电缆料及其制备方法
CN115536933A (zh) 一种高浓缩型阻燃母粒及其制备工艺
CN109400799A (zh) 一种可增强塑料强度和耐候性的塑料改性工艺
CN101575433A (zh) 一种聚丙烯复合材料及其制备方法
CN103937066A (zh) 一种阻燃麻塑复合材料及制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: 273100 Shandong city of Jining province Qufu City East Road No. 1

Applicant after: Shandong Dong Hongguan industry limited company

Address before: Tianhua road Qufu City, Shandong province 273100 Jining City No. 12

Applicant before: Shandong Donghong Pipe Industry Co., Ltd.

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121010