CN103304898A - Antistatic flame retardant PP (polypropylene) material - Google Patents

Antistatic flame retardant PP (polypropylene) material Download PDF

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Publication number
CN103304898A
CN103304898A CN2013102520400A CN201310252040A CN103304898A CN 103304898 A CN103304898 A CN 103304898A CN 2013102520400 A CN2013102520400 A CN 2013102520400A CN 201310252040 A CN201310252040 A CN 201310252040A CN 103304898 A CN103304898 A CN 103304898A
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CN
China
Prior art keywords
parts
district
temperature
mah
fire retardant
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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
CN2013102520400A
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Chinese (zh)
Inventor
张卫
蒋学功
张美英
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.)
Suzhou New District Jiahe Plastics Co Ltd
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Suzhou New District Jiahe Plastics Co Ltd
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Priority to CN2013102520400A priority Critical patent/CN103304898A/en
Publication of CN103304898A publication Critical patent/CN103304898A/en
Pending legal-status Critical Current

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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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/92923—Calibration, after-treatment or cooling zone

Abstract

The invention provides an antistatic flame retardant PP (polypropylene) material comprising the following raw materials in parts by weight: 100-200 parts of PP, 15-25 parts of BDP, 6-10 parts of RDP, 2-6 parts of zinc oxide whisker, 1-3 parts of stearic acid monoglyceride, 0.5-1 part of antioxidant 1010, 0.1-0.5 part of ethylene glycol lauric acid amide, 0.1-0.3 part of POE-g-MAH (maleic anhydride grafted ethylene-1-octene copolymer) and 0.1-0.3 part of PP-g-MAH (maleic anhydride grafted polypropylene). The antistatic flame retardant PP material provided by the invention has good antistatic and flame retardant functions.

Description

Anti-electrostatic fire retardant PP material
Technical field
The present invention designs polymeric material field, is specifically related to a kind of anti-electrostatic fire retardant PP material.
Background technology
Polypropylene (PP) is one of super quality and competitive price, broad-spectrum plastics variety.But PP belongs to the inflammable material of high insulation, and its goods in use easily gather a large amount of static to be caused spark discharge and cause and fire disaster accident; Can be lighted when simultaneously PP runs into the various naked light that comprises electrostatic discharge spark, and burning leads to fire rapidly.These have all limited PP greatly in the application such as fields such as petrochemical industry, mining, electronics, finishing material.For this reason, carry out anti-electrostatic to PP, flame-retardant modified and make the two effectively compatible research significant.Handle though can utilize antistatic agent and fire retardant that PP is carried out modification, these two kinds of auxiliary agents that are all organic substance might weaken the undesirable action of function separately, so the anti-electrostatic of goods, flame retardant properties often can not be satisfactory.Though can obtain better effects as for adding PP-fire retardant matter compound system with carbon black as conducting material, the interpolation ratio of carbon black needs very high, therefore the mechanical property of goods can descend, and its all black that presents is unfavorable in many application scenarios.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of anti-electrostatic fire retardant PP material is provided.
A kind of anti-electrostatic fire retardant PP material comprises following raw material by weight: 100～200 parts of PP, 15～25 parts of BDP, 6～10 parts of RDP, 2～6 parts of ZnOws, 1～3 part of stearic acid monoglyceride, 0.5～1 part of antioxidant 1010,0.1～0.5 part of ethylene glycol lauric amide, 0.1～0.3 part of POE-g-MAH, 0.1～0.3 part of PP-g-MAH.
Above-mentioned anti-electrostatic fire retardant PP material comprises following raw material by weight: 140～180 parts of PP, 18～21 parts of BDP, 7～9 parts of RDP, 3～5 parts of ZnOws, 1～3 part of stearic acid monoglyceride, 0.7～0.9 part of antioxidant 1010,0.2～0.4 part of ethylene glycol lauric amide, 0.1～0.3 part of POE-g-MAH, 0.1～0.3 part of PP-g-MAH.
Above-mentioned anti-electrostatic fire retardant PP preparation methods comprises the steps:
(1) takes by weighing raw material by weight ratio;
After mixing, each raw material that (2) will take by weighing adds to twin screw extruder, complete processing is: 220～230 ℃ of district's temperature, 230～240 ℃ of two district's temperature, 230～240 ℃ of three district's temperature, 230～240 ℃ of four district's temperature, 230～240 ℃ of five district's temperature, 250～400 rev/mins of engine speeds;
(3) extrude back cooling, dry, pelletizing namely gets anti-electrostatic fire retardant PP material.
Anti-electrostatic fire retardant PP material provided by the invention has well antistatic and anti-flaming function.
Embodiment
Figure BDA00003397188800021
Above-mentioned raw materials mixed in super mixer be placed in the twin screw extruder in 5 minutes, processing conditions is: 220 ℃ of district's temperature, 230 ℃ of two district's temperature, 230 ℃ of three district's temperature, 230 ℃ of four district's temperature, 240 ℃ of five district's temperature, 400 rev/mins of engine speeds, extruding pelletization namely get anti-electrostatic fire retardant PP material.
The anti-electrostatic fire retardant PP material for preparing is injection molded into batten carries out performance test according to standard method.
Use digital megger to test surface resistivity and the volume resistance of each sample according to GB/T1410-1998, again according to formula gauging surface resistivity (S) and volume specific resistance (V).Charging voltage is 1000V, each 1min that discharges at interval that measures.
Tensile strength is tested according to GB/T1040-1992, and rate of extension is 5mm/min.
Shock strength is tested according to GB/T1843-1996, and every kind of prescription prepares 5 band sharp notch battens at least.
Hardness is tested according to GB/T2411-1980, and per sample (p.s.) is measured 5 differences, calculating mean value at least.
Flame retardant properties is tested by UL-94.
Oxygen index is tested by GB/T2406-1993.
Sample testing the results are shown in following table:
Figure BDA00003397188800022
By above result as can be seen, anti-electrostatic fire retardant PP material provided by the invention has well antistatic and anti-flaming function.

Claims (3)

1. anti-electrostatic fire retardant PP material, it is characterized in that, comprise following raw material by weight: 100～200 parts of PP, 15～25 parts of BDP, 6～10 parts of RDP, 2～6 parts of ZnOws, 1～3 part of stearic acid monoglyceride, 0.5～1 part of antioxidant 1010,0.1～0.5 part of ethylene glycol lauric amide, 0.1～0.3 part of POE-g-MAH, 0.1～0.3 part of PP-g-MAH.
2. according to the described anti-electrostatic fire retardant PP of claim material, it is characterized in that, comprise following raw material by weight: 140～180 parts of PP, 18～21 parts of BDP, 7～9 parts of RDP, 3～5 parts of ZnOws, 1～3 part of stearic acid monoglyceride, 0.7～0.9 part of antioxidant 1010,0.2～0.4 part of ethylene glycol lauric amide, 0.1～0.3 part of POE-g-MAH, 0.1～0.3 part of PP-g-MAH.
3. anti-electrostatic fire retardant PP preparation methods according to claim 1 and 2 comprises the steps:
(1) takes by weighing raw material by weight ratio;
After mixing, each raw material that (2) will take by weighing adds to twin screw extruder, complete processing is: 220～230 ℃ of district's temperature, 230～240 ℃ of two district's temperature, 230～240 ℃ of three district's temperature, 230～240 ℃ of four district's temperature, 230～240 ℃ of five district's temperature, 250～400 rev/mins of engine speeds;
(3) extrude back cooling, dry, pelletizing namely gets anti-electrostatic fire retardant PP material.
CN2013102520400A 2013-06-24 2013-06-24 Antistatic flame retardant PP (polypropylene) material Pending CN103304898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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CN2013102520400A CN103304898A (en) 2013-06-24 2013-06-24 Antistatic flame retardant PP (polypropylene) material

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CN103304898A true CN103304898A (en) 2013-09-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105315554A (en) * 2015-11-04 2016-02-10 桐城市人和包装有限公司 Flame-retardant antistatic tearproof film material
CN105440659A (en) * 2015-12-17 2016-03-30 东莞市旭旺塑胶科技有限公司 PA permanent antistatic material, preparation method and applications thereof
CN105820374A (en) * 2016-04-15 2016-08-03 佛山市聚成生化技术研发有限公司 Preparation method of internal mixing antistatic agent and antistatic agent prepared through same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101759930A (en) * 2008-12-23 2010-06-30 上海金发科技发展有限公司 Flame-retardant polypropylene compound for sanitary ware product
CN102295829A (en) * 2011-05-25 2011-12-28 深圳市亚塑科技有限公司 High heating transformative halogen free flame retardant material and its preparation method
CN102585356A (en) * 2011-12-26 2012-07-18 上海金发科技发展有限公司 Halogen-free flame retardant polypropylene composite material and preparation method thereof
CN102690464A (en) * 2012-05-04 2012-09-26 深圳市科聚新材料有限公司 High-gloss flame-retarded polypropylene composite and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101759930A (en) * 2008-12-23 2010-06-30 上海金发科技发展有限公司 Flame-retardant polypropylene compound for sanitary ware product
CN102295829A (en) * 2011-05-25 2011-12-28 深圳市亚塑科技有限公司 High heating transformative halogen free flame retardant material and its preparation method
CN102585356A (en) * 2011-12-26 2012-07-18 上海金发科技发展有限公司 Halogen-free flame retardant polypropylene composite material and preparation method thereof
CN102690464A (en) * 2012-05-04 2012-09-26 深圳市科聚新材料有限公司 High-gloss flame-retarded polypropylene composite and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
尹长春: "塑料制品抗静电剂——烷醇酰胺", 《精细石油化工》, no. 2, 31 December 1989 (1989-12-31), pages 23 - 27 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105315554A (en) * 2015-11-04 2016-02-10 桐城市人和包装有限公司 Flame-retardant antistatic tearproof film material
CN105440659A (en) * 2015-12-17 2016-03-30 东莞市旭旺塑胶科技有限公司 PA permanent antistatic material, preparation method and applications thereof
CN105820374A (en) * 2016-04-15 2016-08-03 佛山市聚成生化技术研发有限公司 Preparation method of internal mixing antistatic agent and antistatic agent prepared through same

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Application publication date: 20130918