CN105086108A - Preparation method for anti-mouse low-smoke halogen-free polyolefin cable material containing reclaimed materials - Google Patents
Preparation method for anti-mouse low-smoke halogen-free polyolefin cable material containing reclaimed materials Download PDFInfo
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- CN105086108A CN105086108A CN201410218335.0A CN201410218335A CN105086108A CN 105086108 A CN105086108 A CN 105086108A CN 201410218335 A CN201410218335 A CN 201410218335A CN 105086108 A CN105086108 A CN 105086108A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention discloses a preparation method for an anti-mouse low-smoke halogen-free polyolefin cable material containing reclaimed materials. The cable material comprises the following components by weight: 30 to 50 parts of reclaimed waste low-smoke halogen-free cable sheath, 90 to 110 parts of EVA, 15 to 40 parts of POE, 70 to 150 parts of aluminum hydroxide with a particle size of no less than 5500 meshes, 10 to 40 parts of nanometer montmorillonite, 5 to 8 parts of a modifier, 2 to 3 parts of anti-mouse master batch, 8 to 13 parts of maleic anhydride-grafted ethylene-octylene copolymer, 1.5 to 2.5 parts of dilauryl thiodipropionate and 3 to 5 parts of silicone master batch. In EVA, VA has percentage content of 30 to 33% and Shore hardness of no more than 70 A. The cable material has high pliability, excellent mechanical properties, capacity of realizing recycling of waste materials and an anti-mouse function and is applicable to industries with high requirements for high cable pliability, e.g., communication cables and weak current cables.
Description
Technical field
The present invention relates to CABLE MATERIALS, be specifically related to a kind of preparation method of the protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials.
Background technology
Existing routine is low containing the protection against rodents low-smoke halogen-free polyolefin cable material pliability of reclaimed materials, can not user demand be met, therefore how produce pliability is good, price is low environmental protection and become an important problem containing the protection against rodents low-smoke halogen-free polyolefin cable material of reclaimed materials.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the object of this invention is to provide a kind of preparation method of the protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, have anti-rat, for communication cable, light current cable etc. use the industry that cable pliability has higher requirements.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is as follows:
A kind of protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, be made up of the component of following parts by weight: the low-smoke halogen-free cable skin of 30 ~ 50 parts of waste and old recovery, 90 ~ 110 parts of EVA, 15 ~ 40 parts of POE, 70 ~ 150 parts of particle diameter >=5500 object magnesium hydroxides, 10 ~ 40 parts of nano imvites, 5 ~ 8 parts of properties-correcting agent, 2 ~ 3 parts of protection against rodents masterbatch, 8 ~ 13 parts of maleic anhydride grafted ethene-octene copolymers, 1.5 ~ 2.5 parts of Tyox Bs, 3 ~ 5 parts of silicone master batch; In EVA, VA percentage composition is 30 ~ 33%, shore hardness≤70A.
The described protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, be made up of the component of following parts by weight: the low-smoke halogen-free cable skin of 35 ~ 45 parts of waste and old recovery, 95 ~ 100 parts of EVA, 20 ~ 30 parts of POE, 80 ~ 120 parts of particle diameter >=5500 object magnesium hydroxides, 15 ~ 25 parts of nano imvites, 5 ~ 8 parts of properties-correcting agent, 2 ~ 3 parts of protection against rodents masterbatch, 8 ~ 13 parts of maleic anhydride grafted ethene-octene copolymers, 1.5 ~ 2.5 parts of Tyox Bs, 3 ~ 5 parts of silicone master batch; In EVA, VA percentage composition is 30 ~ 33%, shore hardness≤70A.
Prepare a method for the described protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, comprise the steps:
1) inorganic combustion inhibitor carries out surface activation process: take polyolefine powder and silane by formula, it is made to mix as properties-correcting agent, add in high-speed mixer by properties-correcting agent and magnesium hydroxide, nano imvite, at 40 ~ 45 DEG C, high-speed stirring 30-40min carries out surface activation process;
2) other raw materials are prepared burden according to formula, put into high-speed mixer stirring at low speed 7 ~ 10min together with the fire retardant of modification; After mixing of materials is even, the twin screw extruder put into forced feed system carries out granulation, and screw rod each district temperature is between 125 ~ 150 DEG C;
3) product carries out vacuumizing packaging.
Beneficial effect: compared with prior art, the present invention has following characteristics: waste material reuses, and there is anti-rat, while guarantee CABLE MATERIALS physical and mechanical properties, significantly improve the flexibility of CABLE MATERIALS, not only can significantly improve oxygen index but also fire-protection rating, reduction smoke density can be increased, improve cable smooth finish.CABLE MATERIALS elongation at break of the present invention is significantly higher than market like product, light specific gravity, ageing-resistant performance excellence, and indices all meets the standard of Ministry of Machine-Building Industry about electric cable material with low smoke and halogen free.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1
A kind of working method of the protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, take polyolefine powder and silane according to the following formulation, it is made to mix as properties-correcting agent, add in high-speed mixer by properties-correcting agent and fire retardant, fire retarding synergist, at 45 ~ 50 DEG C, high-speed stirring 25 ~ 30min carries out surface activation process; Stirring at low speed 3 ~ 5min in mixing machine is taken together with the fire retardant of other components and modification, fire retarding synergist by formula; Sent into by the raw material be stirred and extrude with plasticizing in the twin screw extruder of forced feed system, granulation, packs, and wherein, screw rod each district temperature is between 120 ~ 145 DEG C.
Formula for a product is as follows: the low-smoke halogen-free cable skin of 30 parts of waste and old recovery, 90 parts of EVA, 15 parts of POE, 70 parts of particle diameter >=5500 object magnesium hydroxides, 10 parts of nano imvites, 5 parts of properties-correcting agent, 2 parts of protection against rodents masterbatch, 8 parts of maleic anhydride grafted ethene-octene copolymers, 1.5 parts of Tyox Bs, 3 parts of silicone master batch; In EVA, VA percentage composition is 30%, shore hardness≤70A.
Embodiment 2
A kind of working method of the protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, take polyolefine powder and silane according to the following formulation, it is made to mix as properties-correcting agent, add in high-speed mixer by properties-correcting agent and fire retardant, fire retarding synergist, at 45 ~ 50 DEG C, high-speed stirring 25 ~ 30min carries out surface activation process; Stirring at low speed 3 ~ 5min in mixing machine is taken together with the fire retardant of other components and modification, fire retarding synergist by formula; Sent into by the raw material be stirred and extrude with plasticizing in the twin screw extruder of forced feed system, granulation, packs, and wherein, screw rod each district temperature is between 120 ~ 145 DEG C.
Formula for a product is as follows: the low-smoke halogen-free cable skin of 50 parts of waste and old recovery, 100 parts of EVA, 30 parts of POE, 120 parts of particle diameter >=5500 object magnesium hydroxides, 25 parts of nano imvites, 3 parts of protection against rodents masterbatch, 8 parts of properties-correcting agent, 13 parts of maleic anhydride grafted ethene-octene copolymers, 2.5 parts of Tyox Bs, 5 parts of silicone master batch; In EVA, VA percentage composition is 33%, shore hardness≤70A.
Embodiment 3
A kind of working method of the protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, take polyolefine powder and silane according to the following formulation, it is made to mix as properties-correcting agent, add in high-speed mixer by properties-correcting agent and fire retardant, fire retarding synergist, at 45 ~ 50 DEG C, high-speed stirring 25 ~ 30min carries out surface activation process; Stirring at low speed 3 ~ 5min in mixing machine is taken together with the fire retardant of other components and modification, fire retarding synergist by formula; Sent into by the raw material be stirred and extrude with plasticizing in the twin screw extruder of forced feed system, granulation, packs, and wherein, screw rod each district temperature is between 120 ~ 145 DEG C.
Formula for a product is as follows: the low-smoke halogen-free cable skin of 35 parts of waste and old recovery, 110 parts of EVA, 40 parts of POE, 150 parts of particle diameter >=5500 object magnesium hydroxides, 40 parts of nano imvites, 2.5 parts of protection against rodents masterbatch, 8 parts of properties-correcting agent, 13 parts of maleic anhydride grafted ethene-octene copolymers, 2.5 parts of Tyox Bs, 5 parts of silicone master batch; In EVA, VA percentage composition is 33%, shore hardness≤70A.
Embodiment 4
A kind of working method of the protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, take polyolefine powder and silane according to the following formulation, it is made to mix as properties-correcting agent, add in high-speed mixer by properties-correcting agent and fire retardant, fire retarding synergist, at 45 ~ 50 DEG C, high-speed stirring 25 ~ 30min carries out surface activation process; Stirring at low speed 3 ~ 5min in mixing machine is taken together with the fire retardant of other components and modification, fire retarding synergist by formula; Sent into by the raw material be stirred and extrude with plasticizing in the twin screw extruder of forced feed system, granulation, packs, and wherein, screw rod each district temperature is between 120 ~ 145 DEG C.
Formula for a product is as follows: the low-smoke halogen-free cable skin of 45 parts of waste and old recovery, 95 parts of EVA, 20 parts of POE, 80 parts of particle diameter >=5500 object magnesium hydroxides, 15 parts of nano imvites, 5 parts of properties-correcting agent, 3 parts of protection against rodents masterbatch, 8 parts of maleic anhydride grafted ethene-octene copolymers, 1.5 parts of Tyox Bs, 3 parts of silicone master batch; In EVA, VA percentage composition is 30%, shore hardness≤70A.
Embodiment 5
A kind of working method of the protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, take polyolefine powder and silane according to the following formulation, it is made to mix as properties-correcting agent, add in high-speed mixer by properties-correcting agent and fire retardant, fire retarding synergist, at 45 ~ 50 DEG C, high-speed stirring 25 ~ 30min carries out surface activation process; Stirring at low speed 3 ~ 5min in mixing machine is taken together with the fire retardant of other components and modification, fire retarding synergist by formula; Sent into by the raw material be stirred and extrude with plasticizing in the twin screw extruder of forced feed system, granulation, packs, and wherein, screw rod each district temperature is between 120 ~ 145 DEG C.
Formula for a product is as follows: the low-smoke halogen-free cable skin of 40 parts of waste and old recovery, 98 parts of EVA, 25 parts of POE, 100 parts of particle diameter >=5500 object magnesium hydroxides, 20 parts of nano imvites, 3 parts of protection against rodents masterbatch, 7 parts of properties-correcting agent, 10 parts of maleic anhydride grafted ethene-octene copolymers, 2.0 parts of Tyox Bs, 4 parts of silicone master batch; In EVA, VA percentage composition is 32%, shore hardness≤70A.
Claims (2)
1. prepare a method for the protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, it is characterized in that: comprise the steps:
1) inorganic combustion inhibitor carries out surface activation process: take polyolefine powder and silane by formula, it is made to mix as properties-correcting agent, add in high-speed mixer by properties-correcting agent and magnesium hydroxide, nano imvite, at 40 ~ 45 DEG C, high-speed stirring 30-40min carries out surface activation process;
2) other raw materials are prepared burden according to formula, put into high-speed mixer stirring at low speed 7 ~ 10min together with the fire retardant of modification; After mixing of materials is even, the twin screw extruder put into forced feed system carries out granulation, and screw rod each district temperature is between 125 ~ 150 DEG C;
3) product carries out vacuumizing packaging;
The described protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, be made up of the component of following parts by weight: the low-smoke halogen-free cable skin of 30 ~ 50 parts of waste and old recovery, 90 ~ 110 parts of EVA, 15 ~ 40 parts of POE, 70 ~ 150 parts of particle diameter >=5500 object magnesium hydroxides, 2 ~ 3 parts of protection against rodents masterbatch, 10 ~ 40 parts of nano imvites, 5 ~ 8 parts of properties-correcting agent, 8 ~ 13 parts of maleic anhydride grafted ethene-octene copolymers, 1.5 ~ 2.5 parts of Tyox Bs, 3 ~ 5 parts of silicone master batch; In EVA, VA percentage composition is 30 ~ 33%, shore hardness≤70A.
2. preparation according to claim 1 is containing the method for the protection against rodents low-smoke halogen-free polyolefin cable material of reclaimed materials, it is characterized in that: the described protection against rodents low-smoke halogen-free polyolefin cable material containing reclaimed materials, be made up of the component of following parts by weight: the low-smoke halogen-free cable skin of 35 ~ 45 parts of waste and old recovery, 95 ~ 100 parts of EVA, 20 ~ 30 parts of POE, 80 ~ 120 parts of particle diameter >=5500 object magnesium hydroxides, 15 ~ 25 parts of nano imvites, 5 ~ 8 parts of properties-correcting agent, 2 ~ 3 parts of protection against rodents masterbatch, 8 ~ 13 parts of maleic anhydride grafted ethene-octene copolymers, 1.5 ~ 2.5 parts of Tyox Bs, 3 ~ 5 parts of silicone master batch, in EVA, VA percentage composition is 30 ~ 33%, shore hardness≤70A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218335.0A CN105086108A (en) | 2014-05-23 | 2014-05-23 | Preparation method for anti-mouse low-smoke halogen-free polyolefin cable material containing reclaimed materials |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410218335.0A CN105086108A (en) | 2014-05-23 | 2014-05-23 | Preparation method for anti-mouse low-smoke halogen-free polyolefin cable material containing reclaimed materials |
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| CN105086108A true CN105086108A (en) | 2015-11-25 |
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| CN201410218335.0A Pending CN105086108A (en) | 2014-05-23 | 2014-05-23 | Preparation method for anti-mouse low-smoke halogen-free polyolefin cable material containing reclaimed materials |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163554A (en) * | 2017-07-20 | 2017-09-15 | 合肥安力电力工程有限公司 | A kind of ant proof mouse fire-resistant cable material and preparation method thereof |
| CN110343309A (en) * | 2019-07-16 | 2019-10-18 | 湖北宇洪光电实业有限公司 | A kind of termite-resistant rodent-resistant nylon sheath wire material |
| CN111732801A (en) * | 2020-07-24 | 2020-10-02 | 桂林国际电线电缆集团有限责任公司 | PVC cable material containing reclaimed materials and preparation method thereof |
| CN112480512A (en) * | 2020-11-26 | 2021-03-12 | 湖南科森高分子材料科技有限公司 | Low-smoke halogen-free cable material with rat plague prevention function and preparation process thereof |
-
2014
- 2014-05-23 CN CN201410218335.0A patent/CN105086108A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163554A (en) * | 2017-07-20 | 2017-09-15 | 合肥安力电力工程有限公司 | A kind of ant proof mouse fire-resistant cable material and preparation method thereof |
| CN110343309A (en) * | 2019-07-16 | 2019-10-18 | 湖北宇洪光电实业有限公司 | A kind of termite-resistant rodent-resistant nylon sheath wire material |
| CN111732801A (en) * | 2020-07-24 | 2020-10-02 | 桂林国际电线电缆集团有限责任公司 | PVC cable material containing reclaimed materials and preparation method thereof |
| CN112480512A (en) * | 2020-11-26 | 2021-03-12 | 湖南科森高分子材料科技有限公司 | Low-smoke halogen-free cable material with rat plague prevention function and preparation process thereof |
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