CN107325399A - High-strength corrosion-resisting plastic tube and preparation method thereof - Google Patents
High-strength corrosion-resisting plastic tube and preparation method thereof Download PDFInfo
- Publication number
- CN107325399A CN107325399A CN201710494116.9A CN201710494116A CN107325399A CN 107325399 A CN107325399 A CN 107325399A CN 201710494116 A CN201710494116 A CN 201710494116A CN 107325399 A CN107325399 A CN 107325399A
- Authority
- CN
- China
- Prior art keywords
- parts
- plastic tube
- strength corrosion
- resisting plastic
- kollag
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a kind of high-strength corrosion-resisting plastic tube and preparation method thereof, the high-strength corrosion-resisting plastic tube is prepared from by the raw material of following weight parts：50 60 parts of acrylic resin, 30 40 parts of Corvic, 15 parts of polyflon, 12 parts of triethyl citrate, 15 parts of calcium carbonate, 15 parts of silica flour, 12 parts of butyl stearate, 12 parts of heat stabilizer, 13 parts of kollag.The high-strength corrosion-resisting plastic tube that the present invention is provided, construction technology is simple, with low cost, with excellent mechanical performance, anti-flammability and antibiotic property, while anti-aging, high temperature resistant, corrosion-resistant, performance are stable, has a wide range of application.
Description
Technical field
The present invention relates to plastic pipe field, more particularly to a kind of high-strength corrosion-resisting plastic tube and preparation method thereof.
Background technology
Plastic tube is usually to be raw material, added stabilizer, lubricant, plasticizer etc. with synthetic resin, that is, polyester, with
The method of " modeling " is formed in tuber through extrusion process.Plastic pipe has light weight, intensity height, manufacture method is simple, pass through
Ji is with low cost, the advantages of process easy to use, corrosion-resistant, long lifespan, gradually the tubing such as substituted metal, cement, as city
The main application tubing in the fields such as construction, Rural Water net laying are set, electrical communications.
As an important component in new chemical materialses field, modified plastics tubing.Research and development turn into emphasis
One of sciemtifec and technical sphere of development has light weight, corrosion-resistant, good appearance, without bad smell, handling ease, easy construction due to it
The features such as, increasingly it is widely applied.It is mainly used as the tap water supply system pipe arrangement of building construction, draining, exhaust
Matched penetration pipe etc. is installed with blowdown sanitary pipe, subsoil drain system, rain pipe and electric wire.Plastic tube species is very
It is many, it is divided into thermoplastic pipes and the major class of thermosetting plastics pipe two.Belonging to thermoplastic has polyvinyl chloride pipe, and polyethylene pipe gathers
Acrylic tubing, polyformaldehyde pipe etc.；Belonging to heat cured has phenola plastics pipe etc..The major advantage of plastic tube is that corrosion resisting property is good, quality
Gently, convenient formation, handling ease, have the disadvantage that intensity is relatively low, poor heat resistance.
However, when above-mentioned plastic tube applies to the communications industry, often due to non-refractory, perishable, mechanical property
Difference and cause potential safety hazard.Therefore, it is badly in need of a kind of plastic pipe of function admirable of exploitation to solve the above problems.
The content of the invention
For above shortcomings in the prior art, one of technical problems to be solved by the invention are to provide a kind of height
Strength corrosion resistant plastic tube.
The two of the technical problems to be solved by the invention are to provide a kind of preparation method of high-strength corrosion-resisting plastic tube.
The present invention seeks to what is be achieved through the following technical solutions：
A kind of high-strength corrosion-resisting plastic tube, is prepared from by the raw material of following weight parts：50-60 parts of acrylic resin,
30-40 parts of Corvic, 1-5 parts of polyflon, 1-2 parts of triethyl citrate, 1-5 parts of calcium carbonate, silica flour 1-5
Part, 1-2 parts of butyl stearate, 1-2 parts of heat stabilizer, 1-3 parts of kollag.
Preferably, described heat stabilizer is thiodiglycol double (3- aminocrotonates), the isooctyl acrylate of phosphorous acid three, Asias
One or more mixture in triphenyl phosphate.
It is highly preferred that described heat stabilizer by thiodiglycol double (3- aminocrotonates), the isooctyl acrylate of phosphorous acid three,
Triphenyl phosphite is mixed, the thiodiglycol double (3- aminocrotonates), the isooctyl acrylate of phosphorous acid three, phosphorous acid three
The mass ratio of phenyl ester is (1-3)：(1-3)：(1-3).
Preferably, described kollag is mixture one or more in boron nitride, tungsten disulfide, zinc oxide.
It is highly preferred that described kollag is mixed by boron nitride, tungsten disulfide, zinc oxide, the boron nitride,
Tungsten disulfide, the mass ratio of zinc oxide are (1-3)：(1-3)：(1-3).
Present invention also offers the preparation method of above-mentioned high-strength corrosion-resisting plastic tube, comprise the following steps：
(1) Corvic, acrylic resin, polyflon are added in mixing and blending machine, in 600-700
Rev/min rotating speed under stir 2-4 hour, then reduction rotating speed to 65-75 revs/min, add triethyl citrate, calcium carbonate,
Silica flour, butyl stearate, heat stabilizer, kollag, are stirred 10-20 minutes with 65-75 revs/min, improve rotating speed to 600-
700 revs/min, continue to stir 1.5-2.5 hours, obtain mixed material；
(2) compound is placed in double screw extruder and extruded, produce high-strength corrosion-resisting plastic tube.
The high-strength corrosion-resisting plastic tube that the present invention is provided, construction technology is simple, with low cost, with excellent mechanicalness
Energy, anti-flammability and antibiotic property, while anti-aging, high temperature resistant, corrosion-resistant, performance are stable, have a wide range of application.
Embodiment
Each raw material introduction in embodiment：
Corvic, the model SG5 provided using Guangxi Zhe Chuan Chemical Co., Ltd.s Corvic.
Acrylic resin, No. CAS：9003-07-0, is produced using China Petroleum ＆ Chemical Co., Ltd. Maoming Branch
The trade mark be N-T30S acrylic resin.
Polyflon, the model PTFE CFP 6000X polytetrafluoroethylene (PTFE) trees produced using du pont company
Fat.
Triethyl citrate, No. CAS：25103-12-2.
Butyl stearate, No. CAS：124-26-5.
Calcium carbonate, No. CAS：471-34-1, the model SP200's provided using Shanghai edge titanizing chemical product Co., Ltd
Nanometer grade calcium carbonate, the mesh of granularity 1800.
Silica flour, uses the trade mark that Shanghai Yao Qian architectural finishes Co., Ltd provides for SF96 silica flour.
Thiodiglycol is double (3- aminocrotonates), No. CAS：13560-49-1.
The isooctyl acrylate of phosphorous acid three, No. CAS：25103-12-2.
Triphenyl phosphite, No. CAS：101-02-0.
Boron nitride, No. CAS：10043-11-5,5 μm of particle diameter.
Tungsten disulfide, No. CAS：12138-09-9,5 μm of particle diameter.
Zinc oxide, No. CAS：1314-13-2,5 μm of particle diameter.
Embodiment 1
High-strength corrosion-resisting plastic tube raw material (parts by weight)：55 parts of acrylic resin, 35 parts of Corvic, polytetrafluoro
3 parts of vinyl, 1.5 parts of triethyl citrate, 3 parts of calcium carbonate, 3 parts of silica flour, 1.5 parts of butyl stearate, heat stabilizer 1.5
Part, 1.8 parts of kollag.
Described heat stabilizer is by thiodiglycol double (3- aminocrotonates), the isooctyl acrylate of phosphorous acid three, phosphorous acid three
Phenyl ester is 1 in mass ratio：1：1 is uniformly mixed and obtains.
Described kollag is 1 in mass ratio by boron nitride, tungsten disulfide, zinc oxide：1：1 is uniformly mixed
Arrive.
The preparation of high-strength corrosion-resisting plastic tube：
(1) Corvic, acrylic resin, polyflon are added in mixing and blending machine at 600 revs/min
Rotating speed under stir 3 hours, then reduce rotating speed to 70 revs/min, add triethyl citrate, calcium carbonate, silica flour, stearic acid
Butyl ester, heat stabilizer, kollag, are stirred 15 minutes with 70 revs/min, are improved rotating speed to 600 revs/min, are continued stirring 2 small
When, obtain compound；
(2) compound is placed in double screw extruder and extruded, wherein temperature control parameter is 160 DEG C of section of feed,
165 DEG C of compression section, 190 DEG C of head temperature, 190 DEG C of die temperature.Obtain the high-strength corrosion-resisting plastic tube of embodiment 1.
Embodiment 2
It is substantially the same manner as Example 1, differ only in：Described heat stabilizer is by the isooctyl acrylate of phosphorous acid three, phosphorous acid
Triphenylmethyl methacrylate is 1 in mass ratio：1 is uniformly mixed and obtains.Obtain the high-strength corrosion-resisting plastic tube of embodiment 2.
Embodiment 3
It is substantially the same manner as Example 1, differ only in：Described heat stabilizer is by double (the 3- amino crotonic acids of thiodiglycol
Ester), triphenyl phosphite in mass ratio be 1：1 is uniformly mixed and obtains.Obtain the high-strength corrosion-resisting plastics of embodiment 3
Pipe.
Embodiment 4
It is substantially the same manner as Example 1, differ only in：Described heat stabilizer is by double (the 3- amino crotonic acids of thiodiglycol
Ester), the isooctyl acrylate of phosphorous acid three in mass ratio be 1：1 is uniformly mixed and obtains.Obtain the high-strength corrosion-resisting modeling of embodiment 4
Expects pipe.
Embodiment 5
It is substantially the same manner as Example 1, differ only in：Described kollag presses quality by tungsten disulfide, zinc oxide
Than for 1：1 is uniformly mixed and obtains.Obtain the high-strength corrosion-resisting plastic tube of embodiment 5.
Embodiment 6
It is substantially the same manner as Example 1, differ only in：Described kollag by boron nitride, zinc oxide in mass ratio
For 1：1 is uniformly mixed and obtains.Obtain the high-strength corrosion-resisting plastic tube of embodiment 6.
Embodiment 7
It is substantially the same manner as Example 1, differ only in：Described kollag presses quality by boron nitride, tungsten disulfide
Than for 1：1 is uniformly mixed and obtains.Obtain the high-strength corrosion-resisting plastic tube of embodiment 7.
Test case 1
The anti-microbial property of the high-strength corrosion-resisting plastic tube prepared to embodiment 1-7 is tested.Antibacterial test mark
It is accurate：QB/T2591-2003 antibiotic plastic Anti-microbial Performance Tests methods and antibacterial effect.
Bacterium is used in detection：Escherichia coli ATCC8099；Staphylococcus aureus ATCC6538.
Specific test result is shown in Table 1.
Table 1：The anti-microbial property test table of high-strength corrosion-resisting plastic tube
| Escherichia coli sterilizing rate, % | Golden yellow staphylococcus sterilizing rate % | |
| Embodiment 1 | 99.9 | 99.9 |
| Embodiment 2 | 92.9 | 94.8 |
| Embodiment 3 | 90.6 | 95.2 |
| Embodiment 4 | 94.8 | 93.1 |
| Embodiment 5 | 92.3 | 91.3 |
| Embodiment 6 | 91.8 | 94.6 |
| Embodiment 7 | 90.2 | 93.1 |
Comparing embodiment 1 and embodiment 2-4, (thiodiglycol double (3- aminocrotonates), phosphorous acid three are different for embodiment 1
Octyl group ester, triphenyl phosphite compounding) anti-microbial property be substantially better than embodiment 2-4 (thiodiglycol double (3- aminocrotonates),
The two any compounding in the isooctyl acrylate of phosphorous acid three, triphenyl phosphite).
Comparing embodiment 1 and embodiment 5-7, embodiment 1 (boron nitride, tungsten disulfide, zinc oxide compounding) anti-microbial property is bright
It is aobvious to be better than embodiment 5-7 (the two any compounding in boron nitride, tungsten disulfide, zinc oxide).
Test case 2
The heat endurance of the high-strength corrosion-resisting plastic tube prepared to embodiment 1-7 is tested, using differential thermal point
Analysis method, is finger with oxidation induction period OTT (min) using accelerated ageing of the plastic pipe sample in 210 DEG C of high-temperature oxygen
Mark.Specific test result is shown in Table 2.
Table 2：High-strength corrosion-resisting plastic tube heat stability testing tables of data
| Oxidation induction period/min | |
| Embodiment 1 | 316 |
| Embodiment 2 | 292 |
| Embodiment 3 | 268 |
| Embodiment 4 | 285 |
| Embodiment 5 | 268 |
| Embodiment 6 | 271 |
| Embodiment 7 | 274 |
Comparing embodiment 1 and embodiment 2-4, (thiodiglycol double (3- aminocrotonates), phosphorous acid three are different for embodiment 1
Octyl group ester, triphenyl phosphite compounding) thermal stability is substantially better than embodiment 2-4 (double (the 3- amino crotonic acids of thiodiglycol
Ester), the isooctyl acrylate of phosphorous acid three, in triphenyl phosphite it is any the two compound).
Comparing embodiment 1 and embodiment 5-7, embodiment 1 (boron nitride, tungsten disulfide, zinc oxide compounding) heat endurance is bright
It is aobvious to be better than embodiment 5-7 (the two any compounding in boron nitride, tungsten disulfide, zinc oxide).
Test case 3
The flame retardant effect of the high-strength corrosion-resisting plastic tube prepared to embodiment 1-7 is tested.According to GB/
The oxygen index (OI) of T2406.1-2008 standard testing high-strength corrosion-resisting plastic tubes.Specific test result is shown in Table 3.
Table 3：High-strength corrosion-resisting plastic tube oxygen index (OI) test data table
Comparing embodiment 1 and embodiment 2-4, (thiodiglycol double (3- aminocrotonates), phosphorous acid three are different for embodiment 1
Octyl group ester, triphenyl phosphite compounding) fire resistance be substantially better than embodiment 2-4 (thiodiglycol double (3- aminocrotonates),
The two any compounding in the isooctyl acrylate of phosphorous acid three, triphenyl phosphite).
Comparing embodiment 1 and embodiment 5-7, embodiment 1 (boron nitride, tungsten disulfide, zinc oxide compounding) fire resistance is bright
It is aobvious to be better than embodiment 5-7 (the two any compounding in boron nitride, tungsten disulfide, zinc oxide).
Test case 4
Shock resistance, heat resistance to the high-strength corrosion-resisting plastic tube prepared by embodiment 1 are tested.Shock resistance
Performance is tested according to GB/T15142-2001, and heat resistance root GB/T8802-2001 tests the vicat softening temperature of plastic tube.
Impact strength：55KJ/m2；
Vicat softening temperature：128℃.
Claims (6)
1. a kind of high-strength corrosion-resisting plastic tube, it is characterised in that be prepared from by the raw material of following weight parts：Acrylic resin
50-60 parts, 30-40 parts of Corvic, 1-5 parts of polyflon, 1-2 parts of triethyl citrate, calcium carbonate 1-5
Part, 1-5 parts of silica flour, 1-2 parts of butyl stearate, 1-2 parts of heat stabilizer, 1-3 parts of kollag.
2. high-strength corrosion-resisting plastic tube as claimed in claim 1, it is characterised in that described heat stabilizer is by thiodiglycol
One or more mixtures in double (3- aminocrotonates), the isooctyl acrylate of phosphorous acid three, triphenyl phosphite.
3. high-strength corrosion-resisting plastic tube as claimed in claim 2, it is characterised in that described heat stabilizer is by thiodiglycol
Double (3- aminocrotonates), the isooctyl acrylate of phosphorous acid three, triphenyl phosphite are mixed, double (the 3- ammonia of the thiodiglycol
Base crotonates), the isooctyl acrylate of phosphorous acid three, triphenyl phosphite mass ratio be (1-3)：(1-3)：(1-3).
4. the high-strength corrosion-resisting plastic tube as described in claim any one of 1-3, it is characterised in that described kollag
By one or more mixtures in boron nitride, tungsten disulfide, zinc oxide.
5. high-strength corrosion-resisting plastic tube as claimed in claim 4, it is characterised in that described kollag is by nitrogenizing
Boron, tungsten disulfide, zinc oxide are mixed, and the boron nitride, tungsten disulfide, the mass ratio of zinc oxide are (1-3)：(1-3)：
(1-3)。
6. the preparation method of the high-strength corrosion-resisting plastic tube as described in claim 1 or 3 or 5, it is characterised in that including following
Step：
(1) by Corvic, acrylic resin, polyflon add mixing and blending machine in, 600-700 turn/
Stirred under the rotating speed divided 2-4 hours, then reduce rotating speed to 65-75 revs/min, add triethyl citrate, calcium carbonate, silicon
Powder, butyl stearate, heat stabilizer, kollag, are stirred 10-20 minutes with 65-75 revs/min, improve rotating speed to 600-700
Rev/min, continue to stir 1.5-2.5 hours, obtain mixed material；
(2) compound is placed in double screw extruder and extruded, produce high-strength corrosion-resisting plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494116.9A CN107325399A (en) | 2017-06-26 | 2017-06-26 | High-strength corrosion-resisting plastic tube and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494116.9A CN107325399A (en) | 2017-06-26 | 2017-06-26 | High-strength corrosion-resisting plastic tube and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107325399A true CN107325399A (en) | 2017-11-07 |
Family
ID=60195570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710494116.9A Withdrawn CN107325399A (en) | 2017-06-26 | 2017-06-26 | High-strength corrosion-resisting plastic tube and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107325399A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529668A (en) * | 2019-08-28 | 2019-12-03 | 福州森百德机电科技有限公司 | Cementitious composite pipe and preparation method thereof |
| CN111171475A (en) * | 2020-02-18 | 2020-05-19 | 江苏博云塑业股份有限公司 | Hard polyvinyl chloride pipe material and preparation method thereof |
| CN112280173A (en) * | 2020-10-30 | 2021-01-29 | 熊爱仙 | Plastic pipe preparation process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412139A (en) * | 1964-12-02 | 1968-11-19 | Advance Prod Gmbh | Aminocarboxylic acid esters of thioethers |
| CN104086889A (en) * | 2014-07-09 | 2014-10-08 | 安徽宁国市高新管业有限公司 | Anti-aging MPP (modified polypropylene) electric tube |
| CN106630252A (en) * | 2016-10-18 | 2017-05-10 | 合肥海宝节能科技有限公司 | Drug delivery pipe forming material |
-
2017
- 2017-06-26 CN CN201710494116.9A patent/CN107325399A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412139A (en) * | 1964-12-02 | 1968-11-19 | Advance Prod Gmbh | Aminocarboxylic acid esters of thioethers |
| CN104086889A (en) * | 2014-07-09 | 2014-10-08 | 安徽宁国市高新管业有限公司 | Anti-aging MPP (modified polypropylene) electric tube |
| CN106630252A (en) * | 2016-10-18 | 2017-05-10 | 合肥海宝节能科技有限公司 | Drug delivery pipe forming material |
Non-Patent Citations (3)
| Title |
|---|
| 丛书主编欧育湘，郑德等主编: "《塑料助剂系列丛书 稳定剂》", 30 June 2011, 国防工业出版社 * |
| 李明等: "塑料抗菌剂的研究开发进展", 《精细化工原料及中间体》 * |
| 汪德涛编: "《润滑技术手册》", 30 April 1999, 第330页 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529668A (en) * | 2019-08-28 | 2019-12-03 | 福州森百德机电科技有限公司 | Cementitious composite pipe and preparation method thereof |
| CN111171475A (en) * | 2020-02-18 | 2020-05-19 | 江苏博云塑业股份有限公司 | Hard polyvinyl chloride pipe material and preparation method thereof |
| CN112280173A (en) * | 2020-10-30 | 2021-01-29 | 熊爱仙 | Plastic pipe preparation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107325399A (en) | High-strength corrosion-resisting plastic tube and preparation method thereof | |
| CN103232649A (en) | High-impact high-surface hardness polymer alloy and preparation method thereof | |
| CN103910953B (en) | Weather-resistant flame-retardant PVC/ASA alloy material and preparation method thereof | |
| CN105086283B (en) | A kind of high flowing flame-proof PVC/ABS alloy material and preparation method thereof | |
| CN107325435A (en) | High-temperature resistant plastic pipes and preparation method thereof | |
| CN103044818B (en) | PVC/ASA (polyvinyl chloride/ acrylic-styrene-acrylonitrile copolymer) alloy material and preparation method thereof | |
| CN103772880A (en) | ABS/PET material for extrusion process and preparation method of ABS/PET material | |
| CN107226955A (en) | A kind of wear-resisting polypropene material being modified with modified Teflon and preparation method thereof | |
| CN102051007B (en) | Soft polrvinyl chloride composition and preparation method thereof | |
| CN110283412A (en) | A kind of blended modified chlorinated pvc material and preparation method thereof | |
| CN106336646A (en) | Flame-retardant weather-resistant PTC cable material and preparation method | |
| CN110079030A (en) | Environment friendly and pollution-free industrial chlorinated polyvinyl chloride tubes of one kind and its preparation method and application | |
| CN105860294A (en) | Low-temperature resistant bendable PB pipeline material and preparation method thereof | |
| CN108912457A (en) | A kind of cracking resistance anti-corrosion cable material and preparation method thereof | |
| WO2018129777A1 (en) | High impact-resistance polyvinyl chloride and processing method therefor | |
| CN104861369A (en) | Fire, weather and high temperature resistant polyvinyl chloride tube and production method thereof | |
| CN102924775B (en) | Polyethylene pipe resin composition | |
| CN104530574A (en) | Polypropylene composition with stress cracking resistance and low temperature impact resistance and preparation method thereof | |
| CN112226018A (en) | High-performance PVC (polyvinyl chloride) plastic pipe and preparation method thereof | |
| CN103128945A (en) | Preparation method of heat-resistant PVC (polyvinyl chloride) casing pipe for buried high-voltage power cable | |
| CN111187512A (en) | Flame-retardant wear-resistant scratch-resistant PA66 composite material and preparation method thereof | |
| CN104341557A (en) | EVA-methacrylic acid copolymer and grafting reaction extruding production method | |
| CN107383674A (en) | Flame-retardant PVC plastic | |
| CN112175312B (en) | Environment-friendly stabilizer applied to transparent PVC (polyvinyl chloride) hard product | |
| CN111171473B (en) | Large-diameter PVC-U water supply accessory injection molding granules and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171107 |
|
| WW01 | Invention patent application withdrawn after publication |