CN102516751A - Preparation method of antistatic nylon - Google Patents

Preparation method of antistatic nylon Download PDF

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Publication number
CN102516751A
CN102516751A CN2011104192280A CN201110419228A CN102516751A CN 102516751 A CN102516751 A CN 102516751A CN 2011104192280 A CN2011104192280 A CN 2011104192280A CN 201110419228 A CN201110419228 A CN 201110419228A CN 102516751 A CN102516751 A CN 102516751A
Authority
CN
China
Prior art keywords
mass
parts
mass parts
nylon
preparation
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
CN2011104192280A
Other languages
Chinese (zh)
Inventor
费近峰
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.)
WUJIANG MINGFENG POLYURETHANE PRODUCT CO Ltd
Original Assignee
WUJIANG MINGFENG POLYURETHANE PRODUCT 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 WUJIANG MINGFENG POLYURETHANE PRODUCT CO Ltd filed Critical WUJIANG MINGFENG POLYURETHANE PRODUCT CO Ltd
Priority to CN2011104192280A priority Critical patent/CN102516751A/en
Publication of CN102516751A publication Critical patent/CN102516751A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/36—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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/92895—Barrel or housing
    • 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
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • 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
    • B29C2948/92971—Fluids, e.g. for temperature control or of environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses a preparation method of antistatic nylon. The method comprises the following steps of: stirring and mixing 130-135 parts by mass of nylon 6, 30-45 parts by mass of sulfonate, 10-15 parts by mass of alkyl quaternary ammonium salt, 40-45 parts by mass of fiberglass, 10 parts by mass of PC (Polycarbonate), 10 parts by mass of white mica powder and 10 parts by mass of acrylic acid, extruding the uniformly mixed material by a double-screw equidirectional parallel plastic extruder at the machine body temperature of 230-250 DEG C and machine head temperature of 240-250 DEG C, and cooling the extruded material in 30-60 DEG C water. The method is simple in process and convenient for large-scale production; and the product produced by the method improves the antistatic property of nylon, so as to adapt to the requirements of electronic, electric, communication and other industries.

Description

A kind of preparation method of antistatic nylon
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of preparation method of antistatic nylon.
Technical background
Tynex is commonly called as nylon, and antistatic nylon is owing to added static inhibitor in PA, and most of static inhibitor at high temperature is prone to decompose, and causes antistatic usefulness greatly to reduce.Therefore, the plasticizing element need pass through special processing, just can avoid static inhibitor in high temperature, to decompose, but production cost is higher like this.
Summary of the invention
The object of the invention provides a kind of preparation method of antistatic nylon.
The objective of the invention is to realize: a kind of preparation method of antistatic nylon through following technical scheme; This method comprises the steps: 130-135 mass parts nylon 6,30-45 mass parts sulphonate, 10-15 mass parts alkyl quaternary ammonium salts, 40-45 mass parts spun glass, 10 mass parts PC, 10 mass parts white mica powders and 10 mass parts vinylformic acid are mixed; With the material that mixes by two bar cocurrent and parallel plastics extruders; Body temperature: 230-250 ℃; Head temperature: 240-250 ℃, the material after extruding cools off in water temperature is 30-60 ℃ water, promptly gets.
Beneficial effect: the inventive method technology is simple, is convenient to scale operation, and the product produced of this method improves the static resistance of nylon, to adapt to the requirement of industries such as electronics, electric, communication.
Embodiment
Embodiment 1
A kind of preparation method of antistatic nylon; This method comprises the steps: 130-135 mass parts nylon 6,30-45 mass parts sulphonate, 10-15 mass parts alkyl quaternary ammonium salts, 40-45 mass parts spun glass, 10 mass parts PC, 10 mass parts white mica powders and 10 mass parts vinylformic acid are mixed; With the material that mixes by two bar cocurrent and parallel plastics extruders; Body temperature: 230-250 ℃; Head temperature: 240-250 ℃, the material after extruding cools off in water temperature is 30-60 ℃ water, promptly gets.

Claims (1)

1. the preparation method of an antistatic nylon; It is characterized in that this method comprises the steps: 130-135 mass parts nylon 6,30-45 mass parts sulphonate, 10-15 mass parts alkyl quaternary ammonium salts, 40-45 mass parts spun glass, 10 mass parts PC, 10 mass parts white mica powders and 10 mass parts vinylformic acid are mixed; With the material that mixes by two bar cocurrent and parallel plastics extruders; Body temperature: 230-250 ℃; Head temperature: 240-250 ℃, the material after extruding cools off in water temperature is 30-60 ℃ water, promptly gets.
CN2011104192280A 2011-12-15 2011-12-15 Preparation method of antistatic nylon Pending CN102516751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011104192280A CN102516751A (en) 2011-12-15 2011-12-15 Preparation method of antistatic nylon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011104192280A CN102516751A (en) 2011-12-15 2011-12-15 Preparation method of antistatic nylon

Publications (1)

Publication Number Publication Date
CN102516751A true CN102516751A (en) 2012-06-27

Family

ID=46287839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011104192280A Pending CN102516751A (en) 2011-12-15 2011-12-15 Preparation method of antistatic nylon

Country Status (1)

Country Link
CN (1) CN102516751A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1900162A (en) * 2006-07-12 2007-01-24 扬州大学 Polyamide/graphite nano conductive composite material and its prepairng method
CN101177504A (en) * 2006-11-10 2008-05-14 住友化学株式会社 Phosphite composition and method for producing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1900162A (en) * 2006-07-12 2007-01-24 扬州大学 Polyamide/graphite nano conductive composite material and its prepairng method
CN101177504A (en) * 2006-11-10 2008-05-14 住友化学株式会社 Phosphite composition and method for producing the same

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120627