CN102604373A - Formula of nylon hose - Google Patents
Formula of nylon hose Download PDFInfo
- Publication number
- CN102604373A CN102604373A CN2012100424620A CN201210042462A CN102604373A CN 102604373 A CN102604373 A CN 102604373A CN 2012100424620 A CN2012100424620 A CN 2012100424620A CN 201210042462 A CN201210042462 A CN 201210042462A CN 102604373 A CN102604373 A CN 102604373A
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- nylon
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- prescription
- oxidation inhibitor
- nylon hose
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Abstract
The invention relates to a formula of a nylon hose. The nylon hose prepared according to the formula provided by the invention is mainly applied to oil hoses and brake hoses of cars. The formula proportion of the nylon hose in parts by weight is as follows: 100 of long-chain nylon, 1-30 of polyamide elastomer, 0-30 of a plasticizer, 0.1-3.0 of an antioxidant, and 0.1-3.0 of a lubricant. The nylon hose prepared by the formula provided by the invention has the characteristics of high strength, good low-temperature flexibility, oil resistance, good dimensional stability, stable extrusion molding and the like; and after the nylon hose is processed into tubing, the tubing completely accords with the requirements of the standard of DIN73378:1996-02, and completely meets the requirements of replacing the imported tubing PA11 and PA12.
Description
Technical field
The present invention relates to a kind of prescription of nylon hose, be mainly used in transition pipeline and air-brake coupling hose on the running car according to the present invention's prepared nylon hose of filling a prescription.
Background technology
Automobile-used flexible pipe, especially transition pipeline and air-brake coupling hose be because relate to the safety-problems of running car, thereby very high to the requirement of material.DIN73378:1996-02 is the application standard about " polymeric amide pipe " industry according to German FAKRA (Fachausschu β Kraftfahrzeuge) SPA22/2/1R group of the council No. 03/96 paper formulation in 1996.At present domestic automobile industry all is this standard of continuing to use mostly, perhaps according to the company standard of this standard revision.In the standard thermal stability under the intensity of material, corrosion resistance nature, the high temperature, low-temperature performance etc. all there is strict regulation.This field is almost completely captured by Ni Long11 (PA11) and nylon 12 (PA12) at present; And the production technology of these two kinds of materials is controlled in a few external manufacturing enterprise's hand; For example Ni Long11 is fully by French A Kema ARKEMA company monopolizing, and nylon 12 also has only the DEGGUSSA of Germany, several companies such as UBE of Japan to grasp.China does not have the throughput of Ni Long11 and nylon 12, so this type of material dependence on import basically all at present.
On the other hand, though China does not have the production technology of Ni Long11 and nylon 12, a uniqueness and sophisticated kind are arranged: nylon 1010.Nylon 1010 is to be basic material with the Viscotrol C; Through saponification; Sebacic acid is produced in cracking; Sebaconitrile is produced in sebacic acid ammonification dehydration, and again through the synthetic decamethylene diamine of shortening, sebacic acid and decamethylene diamine polycondensation obtain 1010. these products and grew red plastic molding and processing plant (Shanghai xylonite factory afterwards renames) by Shanghai in 1961 and realized industriallization.Through the development in 50 years, this products production technology was ripe day by day.This year is along with development of biology; Under the drive of some scientific research institutions such as the Chinese Academy of Sciences; Existing many enterprises have grasped the method for utilizing biological fermentation; With the petroleum by-product light wax oil is the especially technology of SL-AH of raw material production long carbochain biatomic acid, and has formed the throughput of tens thousand of tons of scales.Driven domestic several new nylon kind, like the development of nylon 1012,1212 and nylon 612.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, provide a kind of performance can reach the automobile industry requirement fully, but the equivalent material of the competitive edge on the cost of same type of material formation relatively abroad.
According to technical scheme provided by the invention, the formula rate of said nylon hose is following by weight: 100 parts of long-chain nylons; 1～30 part of polyamide elastomer; 0～30 part in softening agent; 0.1～3.0 part in oxidation inhibitor; 0.1～3.0 part of lubricant.
Perhaps, the formula rate of said nylon hose is following by weight: 100 parts of long-chain nylons; 5～25 parts of polyamide elastomers; 1～25 part in softening agent; 0.15～2.5 part in oxidation inhibitor; 0.15～2.5 part of lubricant.
Perhaps, the formula rate of said nylon hose is following by weight: 100 parts of long-chain nylons; 10～20 parts of polyamide elastomers; 10～20 parts in softening agent; 0.15～2.5 part in oxidation inhibitor; 0.15～2.5 part of lubricant.
Said long-chain nylon is one or more among PA610, PA612, PA1010, PA1012 or the PA1212; Perhaps, the multipolymer of one or more materials wherein.
Said softening agent is a N-butylbenzenesulfonamide.
Said oxidation inhibitor is the mixture of one or both materials in oxidation inhibitor 168 or the oxidation inhibitor 1098.
Said lubricant is a calcium stearate.
Described polyamide elastomer is a kind of segmented copolymer by polyethers and polyamide-block preparation.Their particular performances give the credit to its unique phase separation structure.Wherein polyamide-block is the hard phase, and polyether block is soft phase.These two blocks are linked by ester, can avoid complete macroface to separate.Polyamide elastomer in the market mainly contains A Kema nylon elastomer Pebax series product, and it is divided into Pebax3533, Pebax5533 etc. according to different hardness leveles.
Polyamide elastomer and the elastomeric essential distinction of other types that the present invention adopts are: polyamide elastomer is when improving material of main part snappiness and resistance to low temperature; Basically do not reduce the intensity of material of main part; Fabulous with main body nylon resin consistency, do not change the surface brightness of material etc.
By above-mentioned prescription long-chain nylon, polyamide elastomer, oxidation inhibitor and calcium stearate are added high mixer; Under the condition of 400r/min, stirred 3～5 minutes; After treating that material mixes fully; At the uniform velocity join in the twin screw extruder through feeder, softening agent then at the uniform velocity adds according to calculating good speed through the liquid charging opening of reserving in the forcing machine with microprocessor pump drive, meets the prescription requirement to guarantee proportioning.All materials through the twin screw melting mixing extrude after evenly, cooling, granulation, oven dry, packing, wait finished product to the end.
The present invention has following advantage: the nylon hose material of formulation of the present invention has characteristics such as intensity high and low temperature snappiness is good, oil resistant, dimensional stability is good, extrusion moulding is stable; Be processed into the standard-required that meets DIN73378:1996-02 behind the tubing fully, reach the PA11 that substitutes import and the requirement of PA12 fully.
Embodiment
Embodiment 1
Prescription is as follows: 0.5 part of 100 parts of long-chain nylon PA1010,10 parts of polyamide elastomer Pebax3533,10 parts of softening agent N-butylbenzenesulfonamides, 168 0.2 parts in oxidation inhibitor, 1,098 0.3 parts in oxidation inhibitor and lubricant stearic acid calcium.
With long-chain nylon, polyamide elastomer, oxidation inhibitor and lubricant stearic acid calcium ratio adding high mixer by the prescription requirement; Under the condition of 400r/min, stirred 3～5 minutes; After treating that material mixes fully; At the uniform velocity join in the twin screw extruder through feeder, softening agent then at the uniform velocity adds according to calculating good speed through the liquid charging opening of reserving in the forcing machine with microprocessor pump drive, meets the prescription requirement to guarantee proportioning.All materials through the twin screw melting mixing extrude after evenly, cooling, granulation, oven dry, packing, wait finished product to the end.
Mechanical property was as shown in table 1 after the product of preparation was injection molded into the standard batten, be prepared into nylon hose with products obtained therefrom after test performance as shown in table 2.
Embodiment 2
Prescription is as follows: 0.5 part of 100 parts of long-chain nylon PA1212,5 parts of polyamide elastomer Pebax5533,8 parts of softening agent N-butylbenzenesulfonamides, 168 0.2 parts in oxidation inhibitor, 1,098 0.3 parts in oxidation inhibitor and lubricant stearic acid calcium.
Preparing method such as embodiment 1.
Mechanical property was as shown in table 1 after the product of preparation was injection molded into the standard batten, be prepared into nylon hose with products obtained therefrom after test performance as shown in table 2.
Embodiment 3
Prescription is as follows: 0.5 part of 00 part of long-chain nylon PA1010/PA1012 copolymer 1,1 part of polyamide elastomer Pebax5533,15 parts of softening agent N-butylbenzenesulfonamides, 168 0.2 parts in oxidation inhibitor, 1,098 0.3 parts in oxidation inhibitor and lubricant stearic acid calcium.
Preparing method such as embodiment 1.
Embodiment 4
Prescription is as follows: 0.2 part of 100 parts of long-chain nylon PA610,353315 parts of polyamide elastomer Pebax, 15 parts of Pebax5533,0 part of softening agent N-butylbenzenesulfonamide, 168 0.05 parts in oxidation inhibitor, 1,098 0.05 parts in oxidation inhibitor and lubricant stearic acid calcium.
Preparing method such as embodiment 1.
Embodiment 5
Prescription is as follows: 3 parts of 100 parts of long-chain nylon PA612,5,533 5 parts of Pebax, 30 parts of softening agent N-butylbenzenesulfonamides, 168 1.2 parts in oxidation inhibitor, 1,098 1.8 parts in oxidation inhibitor and lubricant stearic acid calcium.
Preparing method such as embodiment 1.
Embodiment 6
Fill a prescription as follows: 2.8 parts of 168 2.1 parts in 10 parts of 10 parts of multipolymer, polyamide elastomer Pebax5533, softening agent N-butylbenzenesulfonamides, oxidation inhibitor that 35 parts of long-chain nylon PA612 and PA1212 are 65 parts and lubricant stearic acid calcium.
Preparing method such as embodiment 1.
Embodiment 7
Prescription is as follows: 2.6 parts of 100 parts of long-chain nylon PA1012,25 parts of polyamide elastomer Pebax3533,5 parts of softening agent N-butylbenzenesulfonamides, 1,098 2.7 parts in oxidation inhibitor and lubricant stearic acid calcium.
Preparing method such as embodiment 1.
Mechanical property was like table 1, shown in 2 after the product of preparation was injection molded into the standard batten, be prepared into nylon hose with products obtained therefrom after test performance like table 3, shown in 4.
Table 1 standard batten mechanical property
Table 3 nylon hose test performance
Table 4 nylon hose test performance
Claims (8)
1. the prescription of a nylon hose is characterized in that formula rate is following by weight: 100 parts of long-chain nylons; 1～30 part of polyamide elastomer; 0～30 part in softening agent; 0.1～3.0 part in oxidation inhibitor; 0.1～3.0 part of lubricant.
2. according to the prescription of the said nylon hose of claim 1, it is characterized in that: formula rate is following by weight: 100 parts of long-chain nylons; 5～25 parts of polyamide elastomers; 1～25 part in softening agent; 0.15～2.5 part in oxidation inhibitor; 0.15～2.5 part of lubricant.
3. according to the prescription of the said nylon hose of claim 1, it is characterized in that: formula rate is following by weight: 100 parts of long-chain nylons; 10～20 parts of polyamide elastomers; 10～20 parts in softening agent; 0.15～2.5 part in oxidation inhibitor; 0.15～2.5 part of lubricant.
4. according to the prescription of claim 1,2 or 3 said nylon hoses, it is characterized in that: said long-chain nylon is one or more among PA610, PA612, PA1010, PA1012 or the PA1212; Perhaps, the multipolymer of one or more materials wherein.
5. according to the prescription of claim 1,2 or 3 said nylon hoses, it is characterized in that: said softening agent is a N-butylbenzenesulfonamide.
6. according to the prescription of claim 1,2 or 3 said nylon hoses, it is characterized in that: said oxidation inhibitor is the mixture of one or both materials in oxidation inhibitor 168 or the oxidation inhibitor 1098.
7. according to the prescription of claim 1,2 or 3 said nylon hoses, it is characterized in that: said lubricant is a calcium stearate.
8. according to the prescription of claim 1,2 or 3 said nylon hoses, it is characterized in that: said polyamide elastomer is the segmented copolymer of polyethers and polyamide-block preparation, comprises A Kema nylon elastomer Pebax series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100424620A CN102604373A (en) | 2012-02-23 | 2012-02-23 | Formula of nylon hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100424620A CN102604373A (en) | 2012-02-23 | 2012-02-23 | Formula of nylon hose |
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| CN102604373A true CN102604373A (en) | 2012-07-25 |
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| CN2012100424620A Pending CN102604373A (en) | 2012-02-23 | 2012-02-23 | Formula of nylon hose |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993707A (en) * | 2012-10-19 | 2013-03-27 | 芜湖市鑫海橡塑制品有限责任公司 | Chlorinated polyethylene modified nylon polyamide 6 (PA6) material for automobile oil pipe and preparation method of chlorinated polyethylene modified nylon PA6material |
| CN103602063A (en) * | 2013-11-12 | 2014-02-26 | 苏州博利迈新材料科技有限公司 | Toughened plasticized nylon 612 composite material and preparation method and applications thereof |
| CN103642226A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Irradiation-resistant low-temperature-resistant modified nylon material for automobile plastic members |
| CN103881375A (en) * | 2014-03-21 | 2014-06-25 | 滁州市永通交通设备有限公司 | Railway passenger carriage nylon hose |
| CN105838066A (en) * | 2016-05-09 | 2016-08-10 | 山东东辰工程塑料有限公司 | Long-carbon-chain nylon pipe and preparation method thereof |
| CN107325540A (en) * | 2016-04-29 | 2017-11-07 | 王伟 | Cushion baseboard material, cushion bottom plate and cushion |
| CN107325550A (en) * | 2017-08-09 | 2017-11-07 | 无锡殷达尼龙有限公司 | A kind of toughened polyamide resin composite materials and preparation method thereof |
| CN107325552A (en) * | 2017-08-09 | 2017-11-07 | 无锡殷达尼龙有限公司 | A kind of nylon pipe with high bearing capacity and high-flexibility and preparation method thereof |
| CN109535710A (en) * | 2018-11-16 | 2019-03-29 | 山东东辰瑞森新材料科技有限公司 | Super flexible easy processing nylon 612 sheath PP Pipe Compound of one kind and preparation method thereof |
| CN109943069A (en) * | 2019-03-21 | 2019-06-28 | 山东广垠新材料有限公司 | A kind of preparation method of automobile pipeline system long carbon chain nylon material |
| CN111004503A (en) * | 2019-12-29 | 2020-04-14 | 无锡殷达尼龙有限公司 | Formula of nylon hose material |
| CN111073279A (en) * | 2019-12-29 | 2020-04-28 | 无锡殷达尼龙有限公司 | Formula and preparation method of nylon pipe with high pressure-bearing capacity |
| CN112457666A (en) * | 2020-11-24 | 2021-03-09 | 建湖县兴隆尼龙有限公司 | Special material for transparent nylon tube and preparation method thereof |
| CN113801468A (en) * | 2021-09-17 | 2021-12-17 | 东风商用车有限公司 | Modified material for trailer spiral pipe and trailer spiral pipe |
| CN115746557A (en) * | 2022-12-21 | 2023-03-07 | 无锡殷达尼龙有限公司 | Toughened long carbon chain nylon and preparation method and application thereof |
| CN116102880A (en) * | 2022-12-09 | 2023-05-12 | 会通特种材料科技有限公司 | Long carbon chain polyamide composition for battery sealing ring and preparation method thereof |
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| US20100300573A1 (en) * | 2007-10-17 | 2010-12-02 | Evonik Degussa Gmbh | Use of a polyamide molding compound for lining conduits |
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| US20070104907A1 (en) * | 2003-12-17 | 2007-05-10 | Ube Industries, Ltd., A Corporation Of Japan | Multilayer structure and multilayer shaped article |
| CN101146679A (en) * | 2005-03-31 | 2008-03-19 | 可乐丽股份有限公司 | Multilayer structure |
| US20080057246A1 (en) * | 2006-07-31 | 2008-03-06 | Ems-Patent Ag | Multilayer composite in form of extruded hollow sections |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993707A (en) * | 2012-10-19 | 2013-03-27 | 芜湖市鑫海橡塑制品有限责任公司 | Chlorinated polyethylene modified nylon polyamide 6 (PA6) material for automobile oil pipe and preparation method of chlorinated polyethylene modified nylon PA6material |
| CN103602063A (en) * | 2013-11-12 | 2014-02-26 | 苏州博利迈新材料科技有限公司 | Toughened plasticized nylon 612 composite material and preparation method and applications thereof |
| CN103642226A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Irradiation-resistant low-temperature-resistant modified nylon material for automobile plastic members |
| CN103881375A (en) * | 2014-03-21 | 2014-06-25 | 滁州市永通交通设备有限公司 | Railway passenger carriage nylon hose |
| CN107325540B (en) * | 2016-04-29 | 2020-04-21 | 王伟 | Cushion bottom plate material, cushion bottom plate and cushion |
| CN107325540A (en) * | 2016-04-29 | 2017-11-07 | 王伟 | Cushion baseboard material, cushion bottom plate and cushion |
| CN105838066A (en) * | 2016-05-09 | 2016-08-10 | 山东东辰工程塑料有限公司 | Long-carbon-chain nylon pipe and preparation method thereof |
| CN107325550A (en) * | 2017-08-09 | 2017-11-07 | 无锡殷达尼龙有限公司 | A kind of toughened polyamide resin composite materials and preparation method thereof |
| CN107325552A (en) * | 2017-08-09 | 2017-11-07 | 无锡殷达尼龙有限公司 | A kind of nylon pipe with high bearing capacity and high-flexibility and preparation method thereof |
| CN109535710A (en) * | 2018-11-16 | 2019-03-29 | 山东东辰瑞森新材料科技有限公司 | Super flexible easy processing nylon 612 sheath PP Pipe Compound of one kind and preparation method thereof |
| CN109535710B (en) * | 2018-11-16 | 2021-02-05 | 山东东辰瑞森新材料科技有限公司 | Special material for super-soft-tough easy-processing nylon 612 sheath and preparation method thereof |
| CN109943069A (en) * | 2019-03-21 | 2019-06-28 | 山东广垠新材料有限公司 | A kind of preparation method of automobile pipeline system long carbon chain nylon material |
| CN111004503A (en) * | 2019-12-29 | 2020-04-14 | 无锡殷达尼龙有限公司 | Formula of nylon hose material |
| CN111073279A (en) * | 2019-12-29 | 2020-04-28 | 无锡殷达尼龙有限公司 | Formula and preparation method of nylon pipe with high pressure-bearing capacity |
| CN112457666A (en) * | 2020-11-24 | 2021-03-09 | 建湖县兴隆尼龙有限公司 | Special material for transparent nylon tube and preparation method thereof |
| CN113801468A (en) * | 2021-09-17 | 2021-12-17 | 东风商用车有限公司 | Modified material for trailer spiral pipe and trailer spiral pipe |
| CN113801468B (en) * | 2021-09-17 | 2023-10-24 | 东风商用车有限公司 | Modified material for spiral pipe of trailer and spiral pipe of trailer |
| CN116102880A (en) * | 2022-12-09 | 2023-05-12 | 会通特种材料科技有限公司 | Long carbon chain polyamide composition for battery sealing ring and preparation method thereof |
| CN115746557A (en) * | 2022-12-21 | 2023-03-07 | 无锡殷达尼龙有限公司 | Toughened long carbon chain nylon and preparation method and application thereof |
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Application publication date: 20120725 |