CN103923420A - CPVC used for nontoxic and high Vicat cold hot water and its preparation method - Google Patents
CPVC used for nontoxic and high Vicat cold hot water and its preparation method Download PDFInfo
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Abstract
The invention discloses a CPVC used for nontoxic and high Vicat cold hot water and its preparation method. The CPVC used for nontoxic and high Vicat cold hot water comprises the following raw materials by weight: 100 parts of CPVC resin, 4-6 parts of stabilizing agent, 3-8 parts of anti-punching modifier, 3-6 parts of processing auxiliary agent, 1-1.6 parts of inner lubricant, 1.2-1.8 parts of outer lubricant, 0-10 parts of filling material and 0.04-0.08 parts of pigment. According to the invention, the raw materials are prepared to obtain the CPVC tubing, the Vicat softening temperature can reach more than 110 DEG C, and other physics index can satisfy the national standard. In addition, the prepared CPVC tubing is nontoxic, and can be used for conveying the drinking water.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of nontoxic, higher-dimension card cold and hot water CPVC and preparation method thereof.
Background technology
The plastics tubing of carrying at present water is mainly aluminum-plastic laminated tube or PPR pipe, plastic conveying and plastic pipe has many good qualities, for example cost is low, installs simple, nontoxic, the advantages such as non-corroding, yet these plastic pipes also exist some shortcomings, for example when low temperature, easy embrittlement loses intensity, also can produce some fatal problems during this external delivering hot water, pipeline burst for example, the aging problem such as fast of pipeline.The appearance of CPVC material, except having retained the advantage of plastic pipe, has also overcome above-mentioned intensity low, the problems such as poor heat resistance.CPVC material is that PVC material obtains modified polymer material after superchlorination, because the raising of chlorinity makes intermolecular reactive force, increases, and intensity and thermotolerance improve greatly compared with PVC.CPVC tubing is with its good heat resistance, low cost, and high-performance, non-toxic and safe, durable in use, the advantage such as easy for installation is widely used in cold and hot water in developed countries such as America and Europes and carries.Domestic CPVC cold and hot water carries tubing mainly by monopolizations such as Japan-US enterprises, to be controlled, expensive, and domestic production CPVC producer is few, and backward in technique, quality product is low, and CPVC tubing is not extensively used.
Summary of the invention
The technical problem to be solved in the present invention is for above deficiency, and nontoxic, the higher-dimension card cold and hot water CPVC of a kind of low cost, good physical performance is provided.
Another object of the present invention is to provide the preparation method of CPVC for a kind of nontoxic, higher-dimension card cold and hot water.
For solving above technical problem, the present invention by the following technical solutions: a kind of nontoxic, higher-dimension card cold and hot water CPVC, described CPVC is comprised of the starting material of following weight part:
CPVC resin, 100 parts;
Stablizer, 4 ~ 6 parts;
Impact modifier, 3 ~ 8 parts;
Processing aid, 3 ~ 6 parts;
Internal lubricant, 1 ~ 1.6 part;
External lubricant, 1.2 ~ 1.8 parts;
Filler, 0 ~ 10 part;
Pigment, 0.04 ~ 0.08 part.
A kind of prioritization scheme: described CPVC resin is resin prepared by improved water phase suspension.
Further, the standard of described CPVC resin is the polymerization degree 700 ~ 1000 and cl content 67 ~ 72%.
Further, described stablizer is calcium-zinc composite stabilizing agent and/or organotin stabilizer.
Further, described impact modifier is a kind of of MBS resin, ABS resin and CPE material.
Further, described processing aid is acrylic resin, as ACR201.
Further, described internal lubricant is at least one of stearic acid, clorafin and oxidized polyethlene wax.
Further, described external lubricant is paraffin or polyethylene wax.
Further, described filler is light calcium carbonate.
Further, described pigment is chrome yellow or charcoal blacks.
Further, described nontoxic, higher-dimension card cold and hot water by the preparation method of CPVC is: above-mentioned raw materials component is joined in high mixer in proportion, heat is put in cold mixing pot while mixing 112 ℃ ~ 120 ℃, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
The present invention adopts after above technical scheme, compared with prior art, have the following advantages: the CPVC tubing that the formulation material of design is prepared according to the present invention, vicat softening temperature is more than 110 ℃, other physical indexs meet national standard, in addition, it is nontoxic that this formulation material is produced CPVC tubing, can be used for tap water and carry.
Below in conjunction with embodiment, the present invention is described further.
Embodiment
Embodiment 1: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 67%, the polymerization degree 700;
4 parts of stablizers are calcium-zinc composite stabilizing agent;
3 parts of impact modifiers are MBS resin;
3 processing aids are ACR201;
1 part of internal lubricant is stearic acid;
1.2 lubricants are especially paraffin;
0.04 part of pigment is chrome yellow.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 112 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
Embodiment 2: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 67%, the polymerization degree 800;
4 parts of stablizers are the calcium-zinc composite stabilizing agent of mass ratio 1:1 and the mixture of organotin stabilizer;
3 parts of impact modifiers are ABS resin;
3 processing aids are ACR201;
1 part of internal lubricant is clorafin;
1.2 lubricants are especially paraffin;
0.04 part of pigment is chrome yellow.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 112 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
Embodiment 3: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 67%, the polymerization degree 1000;
4 parts of stablizers are organotin stabilizer;
3 parts of impact modifiers are CPE material;
3 processing aids are ACR201;
1 part of internal lubricant is oxidized polyethlene wax;
1.2 lubricants are especially polyethylene wax;
0.04 part of pigment is charcoal blacks.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 112 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
Embodiment 4: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 70%, the polymerization degree 700;
5 parts of stablizers are calcium-zinc composite stabilizing agent;
5.5 parts of impact modifiers are MBS resin;
4.5 processing aids are ACR201;
1.3 parts of internal lubricants are stearic acid;
1.5 lubricants are especially paraffin;
5 parts of fillers are light calcium carbonate;
0.06 part of pigment is chrome yellow.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 116 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
Embodiment 5: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 70%, the polymerization degree 800;
5 parts of stablizers are the mass ratio calcium-zinc composite stabilizing agent that is 1:1 and the mixture of organotin stabilizer;
5.5 parts of impact modifiers are ABS resin;
4.5 processing aids are ACR201;
1.3 parts of internal lubricants are clorafin;
1.5 lubricants are especially polyethylene wax;
5 parts of fillers are light calcium carbonate;
0.06 part of pigment is charcoal blacks.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 116 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
Embodiment 6: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 70%, the polymerization degree 1000;
5 parts of stablizers are organotin stabilizer;
5.5 parts of impact modifiers are CPE material;
4.5 processing aids are ACR201;
1.3 parts of internal lubricants are oxidized polyethlene wax;
1.5 lubricants are especially polyethylene wax;
5 parts of fillers are light calcium carbonate;
0.06 part of pigment is charcoal blacks.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 116 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
Embodiment 7: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 72%, the polymerization degree 700;
6 parts of stablizers are calcium-zinc composite stabilizing agent;
8 parts of impact modifiers are MBS resin;
6 processing aids are ACR201;
1.6 parts of internal lubricants are stearic acid;
1.8 lubricants are especially paraffin;
10 parts of fillers are light calcium carbonate;
0.08 part of pigment is chrome yellow.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 120 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
Embodiment 8: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 72%, the polymerization degree 800;
6 parts of stablizers are the calcium-zinc composite stabilizing agent of mass ratio 1:1 and the mixture of organotin stabilizer;
8 parts of impact modifiers are ABS resin;
6 processing aids are ACR201;
1.6 parts of internal lubricants are clorafin;
1.8 lubricants are especially paraffin;
10 parts of fillers are light calcium carbonate;
0.08 part of pigment is chrome yellow.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 120 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
Embodiment 9: a kind of nontoxic, higher-dimension card cold and hot water CPVC, comprising:
100 parts of CPVC resins, are resin prepared by improved water phase suspension, cl content 72%, the polymerization degree 1000;
6 parts of stablizers are organotin stabilizer;
8 parts of impact modifiers are CPE material;
6 processing aids are ACR201;
1.6 parts of internal lubricants are oxidized polyethlene wax;
1.8 lubricants are especially polyethylene wax;
10 parts of fillers are light calcium carbonate;
0.08 part of pigment is charcoal blacks.
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put into while mixing 120 ℃ in cold mixing pot, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
φ 25 tubing that following table is the S6.3 series tubing that adopts the prepared CPVC of embodiment 1-9 and make, through the data of test gained.
By heat ageing test, calculate, aforementioned tubes is worked 50 years at 90 ℃, and its tensile yield strength only reduces by 15%, therefore has good heat aging property; Its sanitary index meets the regulation of GB/T 17219-1998, and safety non-toxic can be carried tap water.
As can be seen from the above table, the equal conformance with standard of the prepared CPVC formulating of recipe for pipes of the embodiment of the present invention 1-9 material indices, especially vicat softening temperature, tensile yield strength, hydrostatic lower thermostability and the several aspects of internal pressure strength increase significantly, and embodiment 7 is most preferred embodiment.
The above is giving an example of best mode for carrying out the invention, and the part of wherein not addressing is in detail those of ordinary skills' common practise.Protection scope of the present invention is as the criterion with the content of claim, and any equivalent transformation carrying out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (10)
1. nontoxic, a higher-dimension card cold and hot water CPVC, is characterized in that: described CPVC is comprised of the starting material of following weight part:
CPVC resin, 100 parts;
Stablizer, 4 ~ 6 parts;
Impact modifier, 3 ~ 8 parts;
Processing aid, 3 ~ 6 parts;
Internal lubricant, 1 ~ 1.6 part;
External lubricant, 1.2 ~ 1.8 parts;
Filler, 0 ~ 10 part;
Pigment, 0.04 ~ 0.08 part.
2. nontoxic, higher-dimension card cold and hot water CPVC as claimed in claim 1, is characterized in that: described CPVC resin is resin prepared by improved water phase suspension, and its standard is the polymerization degree 700 ~ 1000 and cl content 67 ~ 72%.
3. nontoxic, higher-dimension card cold and hot water CPVC as claimed in claim 1, is characterized in that: described stablizer is calcium-zinc composite stabilizing agent and/or organotin stabilizer.
4. nontoxic, higher-dimension card cold and hot water CPVC as claimed in claim 1, is characterized in that: described impact modifier is a kind of of MBS resin, ABS resin and CPE material.
5. nontoxic, higher-dimension card cold and hot water CPVC as claimed in claim 1, is characterized in that: described processing aid is acrylic resin.
6. nontoxic, higher-dimension card cold and hot water CPVC as claimed in claim 1, is characterized in that: described internal lubricant is at least one of stearic acid, clorafin and oxidized polyethlene wax.
7. nontoxic, higher-dimension card cold and hot water CPVC as claimed in claim 1, is characterized in that: described external lubricant is paraffin or polyethylene wax.
8. nontoxic, higher-dimension card cold and hot water CPVC as claimed in claim 1, is characterized in that: described filler is light calcium carbonate.
9. nontoxic, higher-dimension card cold and hot water CPVC as claimed in claim 1, is characterized in that: described pigment is chrome yellow or charcoal blacks.
10. the preparation method of CPVC for nontoxic, the higher-dimension card cold and hot water as described in one of claim 1-9, is characterized in that:
Described nontoxic, higher-dimension card cold and hot water by the preparation method of CPVC is:
Above-mentioned raw materials component is joined in high mixer in proportion, and heat is put in cold mixing pot while mixing 112 ℃ ~ 120 ℃, and cold discharging while mixing 40 ℃, obtains nontoxic, higher-dimension card cold and hot water CPVC.
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| CN201410111825.0A CN103923420B (en) | 2014-03-25 | 2014-03-25 | A kind of nontoxic, higher-dimension card hot and cold water CPVC and preparation method thereof |
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Cited By (14)
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| CN104774412A (en) * | 2015-04-10 | 2015-07-15 | 芜湖中源赛特管业有限公司 | Chlorinated polyvinyl chloride pipe material composition as well as preparation method and application of chlorinated polyvinyl chloride pipe material |
| CN104927262A (en) * | 2015-06-03 | 2015-09-23 | 江苏天腾化工有限公司 | Chlorinated polyvinyl chloride pipe and preparation method thereof |
| CN105348705A (en) * | 2015-10-30 | 2016-02-24 | 永高股份有限公司 | Preparation method of CPVC for nontoxic and high-processing stability cold and hot water |
| CN105694316A (en) * | 2016-04-14 | 2016-06-22 | 叶青 | Chlorinated polyvinyl chloride water supply pipe |
| CN105694314A (en) * | 2016-04-11 | 2016-06-22 | 叶青 | Fireproof chlorinated polyvinyl chloride communication tubing |
| CN106009375A (en) * | 2016-06-17 | 2016-10-12 | 山东阳谷恒泰实业有限公司 | PVC carbon threaded pipe and preparation method thereof |
| CN106832698A (en) * | 2017-01-22 | 2017-06-13 | 青岛科技大学 | A kind of chlorinated polyvinyl chloride tubes composition and tubing preparation method |
| CN107987436A (en) * | 2017-12-13 | 2018-05-04 | 邓权塑业科技（湖南）有限公司 | A kind of preparation method of chliorinated polyvinyl chloride material and tubing |
| CN108841121A (en) * | 2018-05-29 | 2018-11-20 | 广东联塑科技实业有限公司 | A kind of drinking water hot and cold water PVC-C water supply accessory and preparation method thereof |
| CN109385016A (en) * | 2017-08-07 | 2019-02-26 | 上海泉恩塑胶有限公司 | One kind is exempted to be granulated injection molding CPVC composition |
| EP3366722A4 (en) * | 2015-10-19 | 2019-03-20 | Mitsui Chemicals, Inc. | Resin composition, and molded article and pipe formed from said composition |
| CN111393777A (en) * | 2020-04-24 | 2020-07-10 | 吕延泉 | Formula and forming technology of PVC-C alloy material for clean and antibacterial direct drinking water household branch pipeline |
| CN113603988A (en) * | 2021-08-27 | 2021-11-05 | 山东高信化学股份有限公司 | High-flame-retardant CPVC (chlorinated polyvinyl chloride) automotive plate composition and preparation method thereof |
| CN115772305A (en) * | 2022-12-03 | 2023-03-10 | 金川集团股份有限公司 | Preparation method of CPVC cold and hot water pipe |
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| CN104774412A (en) * | 2015-04-10 | 2015-07-15 | 芜湖中源赛特管业有限公司 | Chlorinated polyvinyl chloride pipe material composition as well as preparation method and application of chlorinated polyvinyl chloride pipe material |
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| EP3366722A4 (en) * | 2015-10-19 | 2019-03-20 | Mitsui Chemicals, Inc. | Resin composition, and molded article and pipe formed from said composition |
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| CN105348705A (en) * | 2015-10-30 | 2016-02-24 | 永高股份有限公司 | Preparation method of CPVC for nontoxic and high-processing stability cold and hot water |
| CN105694314A (en) * | 2016-04-11 | 2016-06-22 | 叶青 | Fireproof chlorinated polyvinyl chloride communication tubing |
| CN105694316A (en) * | 2016-04-14 | 2016-06-22 | 叶青 | Chlorinated polyvinyl chloride water supply pipe |
| CN106009375A (en) * | 2016-06-17 | 2016-10-12 | 山东阳谷恒泰实业有限公司 | PVC carbon threaded pipe and preparation method thereof |
| CN106832698A (en) * | 2017-01-22 | 2017-06-13 | 青岛科技大学 | A kind of chlorinated polyvinyl chloride tubes composition and tubing preparation method |
| CN109385016A (en) * | 2017-08-07 | 2019-02-26 | 上海泉恩塑胶有限公司 | One kind is exempted to be granulated injection molding CPVC composition |
| CN109385016B (en) * | 2017-08-07 | 2021-09-28 | 上海泉恩塑胶有限公司 | CPVC (chlorinated polyvinyl chloride) composition for granulation-free injection molding |
| CN107987436A (en) * | 2017-12-13 | 2018-05-04 | 邓权塑业科技（湖南）有限公司 | A kind of preparation method of chliorinated polyvinyl chloride material and tubing |
| CN108841121A (en) * | 2018-05-29 | 2018-11-20 | 广东联塑科技实业有限公司 | A kind of drinking water hot and cold water PVC-C water supply accessory and preparation method thereof |
| CN111393777A (en) * | 2020-04-24 | 2020-07-10 | 吕延泉 | Formula and forming technology of PVC-C alloy material for clean and antibacterial direct drinking water household branch pipeline |
| CN113603988A (en) * | 2021-08-27 | 2021-11-05 | 山东高信化学股份有限公司 | High-flame-retardant CPVC (chlorinated polyvinyl chloride) automotive plate composition and preparation method thereof |
| CN115772305A (en) * | 2022-12-03 | 2023-03-10 | 金川集团股份有限公司 | Preparation method of CPVC cold and hot water pipe |
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