CN103992598A - Flame-retardant bendable hard tube and production method thereof - Google Patents
Flame-retardant bendable hard tube and production method thereof Download PDFInfo
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- CN103992598A CN103992598A CN201410183069.2A CN201410183069A CN103992598A CN 103992598 A CN103992598 A CN 103992598A CN 201410183069 A CN201410183069 A CN 201410183069A CN 103992598 A CN103992598 A CN 103992598A
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Abstract
The invention discloses a flame-retardant bendable hard tube. The bendable hard tube comprises, by weight, 80-120 parts of PVC resin, 2.0-4.0 parts of tribasic lead sulfate, 1.0-2.0 part of dibasic lead phosphate, 0.5-1.0 part of lead stearate, 0.5-1.0 part of barium stearate, 0.65-0.9 parts of calcium stearate, 0.6-0.8 parts of paraffin, 10.0-12.0 parts of chlorinated polyethylene, 8.0-12.0 parts of light calcium carbonate and 1.0-3.0 parts of titanium dioxide. Compared with hard tubes in the prior art, the flame-retardant bendable hard tube produced in the invention has the advantages of low price, simple production process, few kinds of used raw materials, and realization of high hardness and very good bendability by using the PVC resin as a base raw material.
Description
Technical field
The present invention relates to material science, refer more particularly to a kind of fire-retardant bendable hard tube and production method thereof.
Background technology
Main fire-retardant hard tube is hard polyethylene chloride tube in the market: be by polyvinyl chloride (PVC) RESINS, to be added the auxiliary agents such as stablizer, lubricant to process through kneading, roll extrusion, plasticizing, pelletizing, extrusion moulding, and soda acid, heating simmering and bending, cooling and shaping are just available.Be mainly used in the protective casing of electric wire, cable etc.The general 4m/ root of pipe length, color is generally grey.Tubing connection is generally heating bayonet joint and plastic warm-air weldering, and crooked must heating carries out.The general hardness of this hard tube is better, but flexible is poor, need to the in the situation that of heating, twist and warp, and now studying a kind of polyvinyl chloride resin is the bendable hard tube of the high rigidity good bending property of basic material, has well solved this problem.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of practicality, makes simply, not only easily bending hardness but also good fire-retardant bendable hard tube, i.e. a kind of fire-retardant bendable hard tube.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of fire-retardant bendable hard tube, it is characterized in that, comprise following weight part raw material: polyvinyl chloride resin 80-120 part, tribasic lead sulfate 2.0-4.0 part, dibasic lead phosphite 1.0-2.0 part, lead stearate 0.5-1.0 part, barium stearate 0.5-1.0 part, calcium stearate 0.65-0.9 part, paraffin 0.6-0.8 part, chlorinatedpolyethylene 10.0-12.0 part, light calcium carbonate 8.0-12.0 part, titanium dioxide 1.0-3.0 part.
Preferably, the raw material of described each weight part is: polyvinyl chloride resin 90-110 part, tribasic lead sulfate 2.5-3.5 part, dibasic lead phosphite 1.2-1.8 part, lead stearate 0.7-0.8 part, barium stearate 0.7-0.8 part, calcium stearate 0.75-0.8 part, paraffin 0.65-0.75 part, chlorinatedpolyethylene 10.5-11.5 part, light calcium carbonate 9.0-11.0 part, titanium dioxide 1.5-2.5 part.
Preferably, the raw material of described each weight part is: 100 parts of polyvinyl chloride resins, 3.0 parts of tribasic lead sulfates, 1.5 parts of dibasic lead phosphites, 0.75 part of lead stearate, 0.75 part of barium stearate, 0.80 part of calcium stearate, 0.7 part, paraffin, 11.0 parts of chlorinatedpolyethylenees, 10.0 parts of light calcium carbonates, 2.0 parts of titanium dioxides.
Preferably, the calcium carbonate of described light calcium carbonate for crossing through coupling agent treatment.
A production method for fire-retardant bendable hard tube, is characterized in that, comprises the following steps:
(1) take by weight each raw material: polyvinyl chloride resin 80-120 part, tribasic lead sulfate 2.0-4.0 part, dibasic lead phosphite 1.0-2.0 part, lead stearate 0.5-1.0 part, barium stearate 0.5-1.0 part, calcium stearate 0.65-0.9 part, paraffin 0.6-0.8 part, chlorinatedpolyethylene 10.0-12.0 part, light calcium carbonate 8.0-12.0 part, titanium dioxide 1.0-3.0 part;
(2) step (1) raw material is mediated after temperature be under the condition of 150 ℃-170 ℃ through twin-roll mixing, pulverize extrusion moulding, cooling and shaping;
(3) the more cooling product cutting after step (2) processing can be obtained to fire-retardant bendable hard tube.
The present invention compared with prior art, has the following advantages: fire-retardant bendable hard tube that (1) the present invention produces is cheap, production technique is simple; (2) the present invention uses polyvinyl chloride resin for basic material, and existing higher hardness has again good flexible.
Embodiment
Below in conjunction with embodiment, technical scheme of the present invention is further described in detail.
Embodiment mono-:
(1) take by weight each raw material: 80 parts of polyvinyl chloride resins, 2.0 parts of tribasic lead sulfates, 1.0 parts of dibasic lead phosphites, 0.5 part of lead stearate, 0.5 part of barium stearate, 0.65 part of calcium stearate, 0.6 part, paraffin, 10.0 parts of chlorinatedpolyethylenees, 8.0 parts of light calcium carbonates, 1.0 parts of titanium dioxides;
(2) step (1) raw material is mediated after temperature be under the condition of 150 ℃ through twin-roll mixing, pulverize extrusion moulding, cooling and shaping;
(3) the more cooling product cutting after step (2) processing can be obtained to fire-retardant bendable hard tube.
The present invention compared with prior art, has the following advantages: fire-retardant bendable hard tube that (1) the present invention produces is cheap, production technique is simple; (2) the present invention uses polyvinyl chloride resin for basic material, and existing higher hardness has again good flexible.
Embodiment bis-:
(1) take by weight each raw material: 120 parts of polyvinyl chloride resins, 4.0 parts of tribasic lead sulfates, 2.0 parts of dibasic lead phosphites, 1.0 parts of lead stearates, 1.0 parts of barium stearates, 0.9 part of calcium stearate, 0.8 part, paraffin, 12.0 parts of chlorinatedpolyethylenees, 12.0 parts of light calcium carbonates, 3.0 parts of titanium dioxides;
(2) step (1) raw material is mediated after temperature be under the condition of 170 ℃ through twin-roll mixing, pulverize extrusion moulding, cooling and shaping;
(3) the more cooling product cutting after step (2) processing can be obtained to fire-retardant bendable hard tube.
The present invention compared with prior art, has the following advantages: fire-retardant bendable hard tube that (1) the present invention produces is cheap, production technique is simple; (2) the present invention uses polyvinyl chloride resin for basic material, and existing higher hardness has again good flexible.
Embodiment tri-:
(1) take by weight each raw material: 100 parts of polyvinyl chloride resins, 3.0 parts of tribasic lead sulfates, 1.5 parts of dibasic lead phosphites, 0.75 part of lead stearate, 0.75 part of barium stearate, 0.80 part of calcium stearate, 0.7 part, paraffin, 11.0 parts of chlorinatedpolyethylenees, 10.0 parts of light calcium carbonates, 2.0 parts of titanium dioxides;
(2) step (1) raw material is mediated after temperature be under the condition of 160 ℃ through twin-roll mixing, pulverize extrusion moulding, cooling and shaping;
(3) the more cooling product cutting after step (2) processing can be obtained to fire-retardant bendable hard tube.
The present invention compared with prior art, has the following advantages: fire-retardant bendable hard tube that (1) the present invention produces is cheap, production technique is simple; (2) the present invention uses polyvinyl chloride resin for basic material, and existing higher hardness has again good flexible.
Embodiment tetra-:
(1) take by weight each raw material: 90 parts of polyvinyl chloride resins, 2.5 parts of tribasic lead sulfates, 1.2 parts of dibasic lead phosphites, 0.7 part of lead stearate, 0.7 part of barium stearate, 0.75 part of calcium stearate, 0.65 part, paraffin, 10.5 parts of chlorinatedpolyethylenees, 9.0 parts of light calcium carbonates, 1.5 parts of titanium dioxides;
(2) step (1) raw material is mediated after temperature be under the condition of 150 ℃ through twin-roll mixing, pulverize extrusion moulding, cooling and shaping;
(3) the more cooling product cutting after step (2) processing can be obtained to fire-retardant bendable hard tube.
The present invention compared with prior art, has the following advantages: fire-retardant bendable hard tube that (1) the present invention produces is cheap, production technique is simple; (2) the present invention uses polyvinyl chloride resin for basic material, and existing higher hardness has again good flexible.
Embodiment five:
(1) take by weight each raw material: 110 parts of polyvinyl chloride resins, 3.5 parts of tribasic lead sulfates, 1.8 parts of dibasic lead phosphites, 0.8 part of lead stearate, 0.8 part of barium stearate, 0.8 part of calcium stearate, 0.75 part, paraffin, 11.5 parts of chlorinatedpolyethylenees, 11.0 parts of light calcium carbonates, 2.5 parts of titanium dioxides;
(2) step (1) raw material is mediated after temperature be under the condition of 170 ℃ through twin-roll mixing, pulverize extrusion moulding, cooling and shaping;
(3) the more cooling product cutting after step (2) processing can be obtained to fire-retardant bendable hard tube.
The present invention compared with prior art, has the following advantages: fire-retardant bendable hard tube that (1) the present invention produces is cheap, production technique is simple; (2) the present invention uses polyvinyl chloride resin for basic material, and existing higher hardness has again good flexible.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. a fire-retardant bendable hard tube, it is characterized in that, comprise following weight part raw material: polyvinyl chloride resin 80-120 part, tribasic lead sulfate 2.0-4.0 part, dibasic lead phosphite 1.0-2.0 part, lead stearate 0.5-1.0 part, barium stearate 0.5-1.0 part, calcium stearate 0.65-0.9 part, paraffin 0.6-0.8 part, chlorinatedpolyethylene 10.0-12.0 part, light calcium carbonate 8.0-12.0 part, titanium dioxide 1.0-3.0 part.
2. fire-retardant bendable hard tube according to claim 1, it is characterized in that, the raw material of described each weight part is: polyvinyl chloride resin 90-110 part, tribasic lead sulfate 2.5-3.5 part, dibasic lead phosphite 1.2-1.8 part, lead stearate 0.7-0.8 part, barium stearate 0.7-0.8 part, calcium stearate 0.75-0.8 part, paraffin 0.65-0.75 part, chlorinatedpolyethylene 10.5-11.5 part, light calcium carbonate 9.0-11.0 part, titanium dioxide 1.5-2.5 part.
3. fire-retardant bendable hard tube according to claim 1, it is characterized in that, the raw material of described each weight part is: 100 parts of polyvinyl chloride resins, 3.0 parts of tribasic lead sulfates, 1.5 parts of dibasic lead phosphites, 0.75 part of lead stearate, 0.75 part of barium stearate, 0.80 part of calcium stearate, 0.7 part, paraffin, 11.0 parts of chlorinatedpolyethylenees, 10.0 parts of light calcium carbonates, 2.0 parts of titanium dioxides.
4. fire-retardant bendable hard tube according to claim 1, is characterized in that, the calcium carbonate of described light calcium carbonate for crossing through coupling agent treatment.
5. a production method for fire-retardant bendable hard tube according to claim 1, is characterized in that, comprises the following steps:
(1) take by weight each raw material: polyvinyl chloride resin 80-120 part, tribasic lead sulfate 2.0-4.0 part, dibasic lead phosphite 1.0-2.0 part, lead stearate 0.5-1.0 part, barium stearate 0.5-1.0 part, calcium stearate 0.65-0.9 part, paraffin 0.6-0.8 part, chlorinatedpolyethylene 10.0-12.0 part, light calcium carbonate 8.0-12.0 part, titanium dioxide 1.0-3.0 part;
(2) step (1) raw material is mediated after temperature be under the condition of 150 ℃-170 ℃ through twin-roll mixing, pulverize extrusion moulding, cooling and shaping;
(3) the more cooling product cutting after step (2) processing can be obtained to fire-retardant bendable hard tube.
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| CN201410183069.2A CN103992598A (en) | 2014-04-30 | 2014-04-30 | Flame-retardant bendable hard tube and production method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927250A (en) * | 2015-07-06 | 2015-09-23 | 江苏圣通环境工程有限公司 | Novel hard PVC pipe and production process thereof |
| CN107556648A (en) * | 2017-08-21 | 2018-01-09 | 安徽省康宇水电机械成套设备有限公司 | A kind of corrosion-resistant inexpensive mold material of revetment brick shaping |
| CN107915921A (en) * | 2017-11-20 | 2018-04-17 | 孙荣华 | Shock resistance type PVC, CPVC, CPE tertiary blending formula |
| CN110408147A (en) * | 2019-08-01 | 2019-11-05 | 无锡天竺滑导电器制造有限公司 | A kind of heat-resisting anti-aging PVC pipe and preparation method thereof |
| CN110408148A (en) * | 2019-08-01 | 2019-11-05 | 无锡天竺滑导电器制造有限公司 | A kind of soft tubing of insulating properties and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306038A (en) * | 2000-12-27 | 2001-08-01 | 中国科学院长春应用化学研究所 | Process for preparing polyvinyl chloride pipe filled by light calcium carbonate and used for passing line through it |
| CN102127276A (en) * | 2011-04-01 | 2011-07-20 | 安徽玉发塑业有限公司 | Polyvinyl chloride pipe |
| CN102313084A (en) * | 2011-09-02 | 2012-01-11 | 王井洋 | Three-layer noise reduction drainage pipe and manufacture method thereof |
| CN103012999A (en) * | 2012-12-31 | 2013-04-03 | 重庆美尔康塑胶有限公司 | Honeycomb pipe and preparation method thereof |
| CN103540072A (en) * | 2013-10-12 | 2014-01-29 | 黄石华亿塑胶有限公司 | PVC-reinforced plate material and production technology thereof |
| CN103665660A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Hard PVC tube stock and preparation method thereof |
| CN103665625A (en) * | 2012-09-17 | 2014-03-26 | 黄石华亿塑胶有限公司 | Large-thickness polyvinyl chloride (PVC) laminated plate and production technology thereof |
| CN103739985A (en) * | 2013-12-09 | 2014-04-23 | 吴江市董鑫塑料包装厂 | PVC decorative plate |
-
2014
- 2014-04-30 CN CN201410183069.2A patent/CN103992598A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306038A (en) * | 2000-12-27 | 2001-08-01 | 中国科学院长春应用化学研究所 | Process for preparing polyvinyl chloride pipe filled by light calcium carbonate and used for passing line through it |
| CN102127276A (en) * | 2011-04-01 | 2011-07-20 | 安徽玉发塑业有限公司 | Polyvinyl chloride pipe |
| CN102313084A (en) * | 2011-09-02 | 2012-01-11 | 王井洋 | Three-layer noise reduction drainage pipe and manufacture method thereof |
| CN103665625A (en) * | 2012-09-17 | 2014-03-26 | 黄石华亿塑胶有限公司 | Large-thickness polyvinyl chloride (PVC) laminated plate and production technology thereof |
| CN103012999A (en) * | 2012-12-31 | 2013-04-03 | 重庆美尔康塑胶有限公司 | Honeycomb pipe and preparation method thereof |
| CN103540072A (en) * | 2013-10-12 | 2014-01-29 | 黄石华亿塑胶有限公司 | PVC-reinforced plate material and production technology thereof |
| CN103665660A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Hard PVC tube stock and preparation method thereof |
| CN103739985A (en) * | 2013-12-09 | 2014-04-23 | 吴江市董鑫塑料包装厂 | PVC decorative plate |
Non-Patent Citations (1)
| Title |
|---|
| 林师沛: "《聚氯乙烯塑料配方设计指南》", 31 July 2002, article "12.阻燃可弯硬管（双螺杆）", pages: 79 - 80 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104927250A (en) * | 2015-07-06 | 2015-09-23 | 江苏圣通环境工程有限公司 | Novel hard PVC pipe and production process thereof |
| CN107556648A (en) * | 2017-08-21 | 2018-01-09 | 安徽省康宇水电机械成套设备有限公司 | A kind of corrosion-resistant inexpensive mold material of revetment brick shaping |
| CN107915921A (en) * | 2017-11-20 | 2018-04-17 | 孙荣华 | Shock resistance type PVC, CPVC, CPE tertiary blending formula |
| CN110408147A (en) * | 2019-08-01 | 2019-11-05 | 无锡天竺滑导电器制造有限公司 | A kind of heat-resisting anti-aging PVC pipe and preparation method thereof |
| CN110408148A (en) * | 2019-08-01 | 2019-11-05 | 无锡天竺滑导电器制造有限公司 | A kind of soft tubing of insulating properties and preparation method thereof |
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Application publication date: 20140820 |
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