CN104031341A - Flame-retardant polyvinyl chloride insulated cable material and production method thereof - Google Patents
Flame-retardant polyvinyl chloride insulated cable material and production method thereof Download PDFInfo
- Publication number
- CN104031341A CN104031341A CN201410288716.6A CN201410288716A CN104031341A CN 104031341 A CN104031341 A CN 104031341A CN 201410288716 A CN201410288716 A CN 201410288716A CN 104031341 A CN104031341 A CN 104031341A
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- parts
- flame
- insulated cable
- cable material
- 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
Links
Classifications
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- 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
- B29C48/03—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
- B29C48/92—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
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention provides a flame-retardant polyvinyl chloride insulated cable material and a production method thereof. The flame-retardant polyvinyl chloride insulated cable material is characterized by comprising the following components in parts by weight: 75-85 parts of polyvinyl chloride, 3-5 parts of trioctyl trimellitate, 2-9 parts of barium stearate, 1-8 parts of solid paraffin, 1-5 parts of dibasic lead phthalate and 1-6 parts of antimony trioxide. The produced granular material has the advantages of favorable flame retardancy, favorable heat stability and favorable aging resistance, and avoids the phenomenon of combustion.
Description
technical field:
The present invention relates to a kind of flame-proof polyvinyl chloride insulated cable material and production method thereof, belong to new chemical materials technical field.
background technology:
The key that CABLE MATERIALS is produced is formula for a product, because indices has mutual restricting relation, should make pellet mass qualified, and the cost that makes again to feed intake is minimum, so the addition of various auxiliary agents has a best proportioning.Cable use process in sometimes due to short circuit meeting generation catching fire phenomenon, the safety of serious threat people property.
summary of the invention:
The object of the invention is a kind of flame-proof polyvinyl chloride insulated cable material of problem and production method thereof for above-mentioned existence, the material grain flame retardant properties of production is good, avoids occurring combustion phenomena, Heat stability is good simultaneously, and ageing resistance is good.
Above-mentioned object realizes by following technical scheme:
Flame-proof polyvinyl chloride insulated cable material, comprise polyvinyl chloride, trioctyl trimellitate, barium stearate, solid paraffin, dibasic lead phthalate, antimonous oxide, the parts by weight of each component are: polyvinyl chloride 75-85 part, trioctyl trimellitate 3-5 part, barium stearate 2-9 part, solid paraffin 1-8 part, dibasic lead phthalate 1-5 part, antimonous oxide 1-6 part.
The preparation method of above-mentioned flame-proof polyvinyl chloride insulated cable material, the method is: by weight each component is added in high mixer to mixing rear extruding pelletization at the temperature of 85 DEG C-95 DEG C: extruder temperature is 80 DEG C, 120 DEG C, 160 DEG C, 170 DEG C, 165 DEG C of heads; 25 revs/min of extruder screw rotating speeds; Head filtering net 80 orders, the each one deck of 120 order; Air-cooled employing blast 0.07MPa, air quantity 2250m
3/ h, the paddle fan of power 7.5kw.
Beneficial effect:
The material grain flame retardant properties that the present invention produces is good, avoids occurring combustion phenomena, Heat stability is good simultaneously, and ageing resistance is good.
embodiment:
Embodiment 1:
Flame-proof polyvinyl chloride insulated cable material, comprise polyvinyl chloride, trioctyl trimellitate, barium stearate, solid paraffin, dibasic lead phthalate, antimonous oxide, the parts by weight of each component are: 75 parts of polyvinyl chloride, 3 parts of trioctyl trimellitates, 2 parts of barium stearates, 1 part of solid paraffin, 1 part of dibasic lead phthalate, 1 part of antimonous oxide.
The preparation method of above-mentioned flame-proof polyvinyl chloride insulated cable material, the method is: by weight each component is added in high mixer to mixing rear extruding pelletization at the temperature of 85 DEG C-95 DEG C: extruder temperature is 80 DEG C, 120 DEG C, 160 DEG C, 170 DEG C, 165 DEG C of heads; 25 revs/min of extruder screw rotating speeds; Head filtering net 80 orders, the each one deck of 120 order; Air-cooled employing blast 0.07MPa, air quantity 2250m
3/ h, the paddle fan of power 7.5kw.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is: 85 parts of polyvinyl chloride, 5 parts of trioctyl trimellitates, 9 parts of barium stearates, 8 parts of solid paraffins, 1 part of dibasic lead phthalate, 1 part of antimonous oxide.
Embodiment 3:
The difference of the present embodiment and embodiment 1 is: 80 parts of polyvinyl chloride, 4 parts of trioctyl trimellitates, 5 parts of barium stearates, 5 parts of solid paraffins, 2 parts of dibasic lead phthalates, 2 parts of antimonous oxides.
Embodiment 4:
The difference of the present embodiment and embodiment 1 is: 85 parts of polyvinyl chloride, 3 parts of trioctyl trimellitates, 2 parts of barium stearates, 8 parts of solid paraffins, 1 part of dibasic lead phthalate, 6 parts of antimonous oxides.
Below be only most preferred embodiment of the present invention, method of the present invention includes but not limited to above-described embodiment, and unaccomplished matter of the present invention belongs to those skilled in the art's common practise.
Claims (2)
1. a flame-proof polyvinyl chloride insulated cable material, comprise polyvinyl chloride, trioctyl trimellitate, barium stearate, solid paraffin, dibasic lead phthalate, antimonous oxide, it is characterized in that: the parts by weight of each component are: polyvinyl chloride 75-85 part, trioctyl trimellitate 3-5 part, barium stearate 2-9 part, solid paraffin 1-8 part, dibasic lead phthalate 1-5 part, antimonous oxide 1-6 part.
2. the preparation method of above-mentioned flame-proof polyvinyl chloride insulated cable material, it is characterized in that: the method is: by weight each component is added in high mixer to mixing rear extruding pelletization at the temperature of 85 DEG C-95 DEG C: extruder temperature is 80 DEG C, 120 DEG C, 160 DEG C, 170 DEG C, 165 DEG C of heads; 25 revs/min of extruder screw rotating speeds; Head filtering net 80 orders, the each one deck of 120 order; Air-cooled employing blast 0.07MPa, air quantity 2250m
3/ h, the paddle fan of power 7.5kw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288716.6A CN104031341A (en) | 2014-06-26 | 2014-06-26 | Flame-retardant polyvinyl chloride insulated cable material and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288716.6A CN104031341A (en) | 2014-06-26 | 2014-06-26 | Flame-retardant polyvinyl chloride insulated cable material and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104031341A true CN104031341A (en) | 2014-09-10 |
Family
ID=51462350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410288716.6A Pending CN104031341A (en) | 2014-06-26 | 2014-06-26 | Flame-retardant polyvinyl chloride insulated cable material and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104031341A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719040A (en) * | 2012-06-29 | 2012-10-10 | 苏州银禧科技有限公司 | Wear-resisting flame-retardant polyvinyl chloride insulation and sheathing materials |
| CN102911463A (en) * | 2012-11-15 | 2013-02-06 | 东莞市祺龙电业有限公司 | High-temperature resistant flame-retardant environment-friendly PVC (polyvinyl chloride) modified material and preparation method thereof |
| CN103073819A (en) * | 2013-01-04 | 2013-05-01 | 深圳市帝源新材料科技有限公司 | Ultra-thin walled semi-rigid polyvinyl chloride cable material and preparing technology thereof |
-
2014
- 2014-06-26 CN CN201410288716.6A patent/CN104031341A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719040A (en) * | 2012-06-29 | 2012-10-10 | 苏州银禧科技有限公司 | Wear-resisting flame-retardant polyvinyl chloride insulation and sheathing materials |
| CN102911463A (en) * | 2012-11-15 | 2013-02-06 | 东莞市祺龙电业有限公司 | High-temperature resistant flame-retardant environment-friendly PVC (polyvinyl chloride) modified material and preparation method thereof |
| CN103073819A (en) * | 2013-01-04 | 2013-05-01 | 深圳市帝源新材料科技有限公司 | Ultra-thin walled semi-rigid polyvinyl chloride cable material and preparing technology thereof |
Non-Patent Citations (1)
| Title |
|---|
| 潘祖仁等: "《塑料工业手册-聚氯乙烯》", 31 August 1999 * |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140910 |