CN108690299A - A kind of high temperature resistant PVC pipe fitting and its preparation process - Google Patents
A kind of high temperature resistant PVC pipe fitting and its preparation process Download PDFInfo
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- CN108690299A CN108690299A CN201810683335.6A CN201810683335A CN108690299A CN 108690299 A CN108690299 A CN 108690299A CN 201810683335 A CN201810683335 A CN 201810683335A CN 108690299 A CN108690299 A CN 108690299A
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- parts
- pipe fitting
- pvc pipe
- high temperature
- temperature resistant
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/132—Phenols containing keto groups, e.g. benzophenones
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of high temperature resistant PVC pipe fitting and its preparation processes, are grouped as by the group of following parts by weight:100 parts of polyvinyl chloride resin;5-9 parts of heat stabilizer;10-15 parts of filler;6-11 parts of anti-impact auxiliary agent;0.25-0.9 parts of lubricant;0.1-0.5 parts of light stabilization aid;0.2-0.9 parts of colorant;The anti-impact auxiliary agent includes at least one of KANE ACE B-561 anti-impact modifiers, KANE ACE PA101 processing aids;The lubricant includes at least one of ethylene bis stearamide, oxidized polyethylene wax, paraffin.High voltage performance of the present invention is excellent, and safety coefficient is high, and stability is good.
Description
Technical field
The present invention relates to tube manufacture technology fields, more particularly to a kind of high temperature resistant PVC pipe fitting and its preparation process.
Background technology
High-pressure pipe member refers to the higher pipe fitting of voltage endurance capability, in the chemical standard in China, high-pressure pipe member bear pressure >=
16MPa.High-pressure pipe member is used under specific environment, such as high steam equipment, chemical industry high-temperature and pressure pipeline etc..
Publication No. CN1436649A, publication date are that the Chinese patent on the 20th of August in 2003 discloses a kind of laminated plastics
The preparation method of multiple tube, from internal layer to outer layer by corrosion-resistant anti-friction layer, adhesive linkage, fiberglass reinforcement layers and corrosion-resistant anti-
Totally four layers of composite material form shock ply, it is characterized in that the respective weight proportion of four layers of composite material is:Corrosion-resistant anti-friction modeling
Expect internal layer:100 parts of halogenation high polymer, 8 parts of stabilizer, 2 parts of lubricant, 11.5 parts of modifier, 11 parts of additive are antistatic
5 parts of agent;Resistance to stress adhesive linkage:100 parts of unsaturated-resin, 0.6 part of curing agent, 0.2 part of accelerating agent;Fiberglass reinforcement layers:No
30~50 parts of saturated resin, 50~70 parts of alkali-free glass fibre, 0.8 part of curing agent, 0.3 part of accelerating agent;Outside corrosion-resistant shock resistance
Layer:100 parts of high density polyethylene (HDPE), 2 parts of color masterbatch.
The prior art forms pipe fitting by MULTILAYER COMPOSITE, however, due to the bonding strength phase between the material in each layer
Difference is larger, compared with easily causing the imperfect problem of high-voltage resistance capability.Therefore, a kind of pipe fitting with preferable high pressure resistant effect has
Larger commercial value.
Invention content
Based on this, it is necessary to a kind of high temperature resistant PVC pipe fitting and its preparation process are provided, to solve the above problems.
A kind of high temperature resistant PVC pipe fitting, is grouped as by the group of following parts by weight:
100 parts of polyvinyl chloride resin;
5-9 parts of heat stabilizer;
10-15 parts of filler;
6-11 parts of anti-impact auxiliary agent;
0.25-0.9 parts of lubricant;
0.1-0.5 parts of light stabilization aid;
0.2-0.9 parts of colorant;
The anti-impact auxiliary agent includes in KANE ACE B-561 anti-impact modifiers, KANE ACE PA101 processing aids
It is at least one;The lubricant includes at least one of ethylene bis stearamide, oxidized polyethylene wax, paraffin.
Further, the anti-impact auxiliary agent is by KANE ACE B-561 anti-impact modifiers and KANE ACE PA101 processing
Auxiliary agent forms, and the parts by weight of the KANE ACE B-561 anti-impact modifiers are 5-8 parts, and the KANE ACE B-561 are anti-
The parts by weight of impact modifying agent are 1-3 parts.
Further, the heat stabilizer includes at least one of calcium zinc heat stabilizer, rare earth thermal stabilizer.
Further, the filler is nano-calcium carbonate.
Further, the smooth stabilization aid includes ultra-violet absorber UV531, optothermal stabilizer HPT, ultraviolet radiation absorption
At least one of agent RMB.
Further, the colorant includes at least one of black titanium, titanium dioxide, chrome yellow.
Further, the preparation process of high temperature resistant PVC pipe fitting includes the following steps:
The first step stablizes the polyvinyl chloride resin of corresponding parts by weight, heat stabilizer, filler, anti-impact auxiliary agent, lubricant, light
Auxiliary agent, colorant are uniformly mixed, and obtain the first mixture;
The first mixture obtained in step 1 is granulated, then carries out frequency control pelletizing by second step, obtains resistance to height
Pressure pipe part materials;
Third walks, and storage tank is cooled down and sent the pellet in step 2 by stainless steel pipes by wind turbine air blast,
It is stored in storage tank;
4th step, the high pressure resistant pipe fitting materials extrusion molding that will be obtained in step 3, obtains high pressure resistant pipe fitting.
The beneficial effects of the invention are as follows:
1. anti-impact auxiliary agent cooperates with lubricant, contribute to the high pressure resistant pipe fitting for making to be formed that there is more uniform quality
And appearance, and high voltage performance is excellent, safety coefficient is high;Also pipe fitting can be kept not deform upon for a long time, and keep size
Stablize;
2. component used by the application all has good acidproof, alkaline-resisting, the effect of electrochemical corrosion resistant, resistance to make
The chemical stability of high-pressure pipe member is good;
3. the inner wall smooth of high pressure resistant pipe fitting, surfacing, fluid resistance is small, non-scaling.
Description of the drawings
Fig. 1 be high temperature resistant PVC pipe fitting of the present invention pellet through pipeline transportation, storage, packaging flow diagram;
In figure, 1- stainless steel pipes, 2- storage tanks, 3- packaging bags.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment 1
A kind of high temperature resistant PVC pipe fitting, is grouped as by the group of following parts by weight:
100 parts of polyvinyl chloride resin;
5-9 parts of heat stabilizer;
10-15 parts of filler;
6-11 parts of anti-impact auxiliary agent;
0.25-0.9 parts of lubricant;
0.1-0.5 parts of light stabilization aid;
0.2-0.9 parts of colorant;
The anti-impact auxiliary agent is KANE ACE B-561 anti-impact modifiers, and the anti-impact auxiliary agent is by KANE ACE B-561
Anti-impact modifier and KANE ACE PA101 processing aids composition, the weight of the KANE ACE B-561 anti-impact modifiers
Number is 5-8 parts, and the parts by weight of the KANE ACE B-561 anti-impact modifiers are 1-3 parts.The lubricant is ethylene
Bis-stearamides.The heat stabilizer includes calcium zinc heat stabilizer.The filler is nano-calcium carbonate.The smooth stabilization aid
For ultra-violet absorber UV531.The colorant is that titanium is black.
Referring to Fig. 1, the preparation process of high temperature resistant PVC pipe fitting includes the following steps:
The first step stablizes the polyvinyl chloride resin of corresponding parts by weight, heat stabilizer, filler, anti-impact auxiliary agent, lubricant, light
Auxiliary agent, colorant are uniformly mixed, and obtain the first mixture;
The first mixture obtained in step 1 is granulated, then carries out frequency control pelletizing by second step, obtains resistance to height
Pressure pipe part materials;
Third walks, and storage tank is cooled down and sent the pellet in step 2 by stainless steel pipes by wind turbine air blast,
It is stored in storage tank;
4th step, the high pressure resistant pipe fitting materials extrusion molding that will be obtained in step 3, obtains high pressure resistant pipe fitting.
Embodiment 2
A kind of high temperature resistant PVC pipe fitting, is grouped as by the group of following parts by weight:
100 parts of polyvinyl chloride resin;
5-9 parts of heat stabilizer;
10-15 parts of filler;
6-11 parts of anti-impact auxiliary agent;
0.25-0.9 parts of lubricant;
0.1-0.5 parts of light stabilization aid;
0.2-0.9 parts of colorant;
The anti-impact auxiliary agent is made of KANE ACE B-561 anti-impact modifiers and KANE ACE PA101 processing aids,
The parts by weight of the KANE ACE B-561 anti-impact modifiers are 5-8 parts, the KANE ACE B-561 impact modifications
The parts by weight of agent are 1-3 parts.The lubricant is oxidized polyethylene wax.The heat stabilizer is rare earth thermal stabilizer.It is described
Filler is nano-calcium carbonate.The smooth stabilization aid is optothermal stabilizer HPT.The colorant is titanium dioxide.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of high temperature resistant PVC pipe fitting, which is characterized in that be grouped as by the group of following parts by weight:
100 parts of polyvinyl chloride resin;
5-9 parts of heat stabilizer;
10-15 parts of filler;
6-11 parts of anti-impact auxiliary agent;
0.25-0.9 parts of lubricant;
0.1-0.5 parts of light stabilization aid;
0.2-0.9 parts of colorant;
The anti-impact auxiliary agent include in KANE ACE B-561 anti-impact modifiers, KANE ACE PA101 processing aids at least
It is a kind of;The lubricant includes at least one of ethylene bis stearamide, oxidized polyethylene wax, paraffin.
2. a kind of high pressure resistant PVC pipe according to claim 1, which is characterized in that the anti-impact auxiliary agent is by KANE ACE
B-561 anti-impact modifiers and KANE ACE PA101 processing aids composition, the KANE ACE B-561 anti-impact modifiers
Parts by weight be 5-8 part, the parts by weight of the KANE ACE B-561 anti-impact modifiers are 1-3 parts.
3. high temperature resistant PVC pipe fitting according to claim 1, which is characterized in that the heat stabilizer includes calcium zinc thermostabilization
At least one of agent, rare earth thermal stabilizer.
4. high temperature resistant PVC pipe fitting according to claim 1, which is characterized in that the filler is nano-calcium carbonate.
5. high temperature resistant PVC pipe fitting according to claim 1, which is characterized in that the smooth stabilization aid includes that ultraviolet light is inhaled
Receive at least one of agent UV531, optothermal stabilizer HPT, ultra-violet absorber RMB.
6. high temperature resistant PVC pipe fitting according to claim 1, which is characterized in that the colorant include black titanium, titanium dioxide,
At least one of chrome yellow.
7. the preparation process of high temperature resistant PVC pipe fitting according to claim 1, which is characterized in that include the following steps:
The first step helps the polyvinyl chloride resin of corresponding parts by weight, heat stabilizer, filler, anti-impact auxiliary agent, lubricant, light stabilization
Agent, colorant are uniformly mixed, and obtain the first mixture;
The first mixture obtained in step 1 is granulated, then carries out frequency control pelletizing by second step, obtains high pressure resistant pipe
Part materials;
Third walks, and storage tank is cooled down and sent the pellet in step 2 by stainless steel pipes by wind turbine air blast, stores
In storage tank;
4th step, the high pressure resistant pipe fitting materials extrusion molding that will be obtained in step 3, obtains high pressure resistant pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683335.6A CN108690299A (en) | 2018-06-28 | 2018-06-28 | A kind of high temperature resistant PVC pipe fitting and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683335.6A CN108690299A (en) | 2018-06-28 | 2018-06-28 | A kind of high temperature resistant PVC pipe fitting and its preparation process |
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| Publication Number | Publication Date |
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| CN108690299A true CN108690299A (en) | 2018-10-23 |
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ID=63850072
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810683335.6A Pending CN108690299A (en) | 2018-06-28 | 2018-06-28 | A kind of high temperature resistant PVC pipe fitting and its preparation process |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156149A (en) * | 2002-11-01 | 2004-06-03 | Kanegafuchi Chem Ind Co Ltd | Polyvinyl chloride fiber |
| CN107446259A (en) * | 2016-06-01 | 2017-12-08 | 镇江荣诚管业有限公司 | A kind of environmentally friendly plastic tube and preparation method thereof |
| CN107964195A (en) * | 2017-12-25 | 2018-04-27 | 浙江德裕科技有限公司 | A kind of high pressure resistant pipe fitting and its preparation process |
-
2018
- 2018-06-28 CN CN201810683335.6A patent/CN108690299A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156149A (en) * | 2002-11-01 | 2004-06-03 | Kanegafuchi Chem Ind Co Ltd | Polyvinyl chloride fiber |
| CN107446259A (en) * | 2016-06-01 | 2017-12-08 | 镇江荣诚管业有限公司 | A kind of environmentally friendly plastic tube and preparation method thereof |
| CN107964195A (en) * | 2017-12-25 | 2018-04-27 | 浙江德裕科技有限公司 | A kind of high pressure resistant pipe fitting and its preparation process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181023 |