CN105924723A - Anti-freezing and anti-burst drinking water pipe and preparation method thereof - Google Patents
Anti-freezing and anti-burst drinking water pipe and preparation method thereof Download PDFInfo
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- CN105924723A CN105924723A CN201610334191.4A CN201610334191A CN105924723A CN 105924723 A CN105924723 A CN 105924723A CN 201610334191 A CN201610334191 A CN 201610334191A CN 105924723 A CN105924723 A CN 105924723A
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- water pipe
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- temperature
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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
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
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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
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
Anti-freezing and anti-burst drinking water pipe is characterized by being prepared from, by weight, 120 parts of PE resin, 1.5 parts of zinc stearate, 2 parts of vulcanizing agent, 0.1 part of low shrinkage agent, 0.1 part of anti-aging agent, 0.1 part of stabilizer, 0.1 part of antioxidant, 5 parts of nano-silica, 0.2 part of ultra-fine barium, 0.6 part of calcined chromium calcium pomegranate powder, 5 parts of anti-cracking fiber material, 0.5 part of glass fiber, 0.2 part of sepiolite fabric, 0.1 part of shell powder, 0.5 part of boron fiber and 2 parts of hybrid fiber resin. The anti-cracking fiber material, the glass fiber, the sepiolite fabric, the shell powder, the boron fiber and the hybrid fiber resin are added to a water pipe material, the crack resistance and toughness of the water pipe material can be remarkably improved, and a water pipe blowout phenomenon caused by low temperature is decreased.
Description
Technical field
The present invention relates to drinking-water pipe technical field, be specifically related to a kind of antifreeze antiknock split drinking-water pipe and
Preparation method.
Background technology
Along with popularizing of tap water, running water pipe has become as the requisite water supply line in rural area and city.
Water supply line and faucet are directly connected at present, have occluded water after closing faucet in water pipe, this part
Water was easy to freeze in winter, blocked pipeline, even by water pipe from freezing crack, caused user to supply water interruption.
Summary of the invention
The technical problem to be solved is to provide a kind of stable performance, service life length antifreeze
Drinking-water pipe is split in antiknock.
The technical problem to be solved realizes by the following technical solutions:
Drinking-water pipe is split in a kind of antifreeze antiknock, is made up of the component of following weight: PE resin 120 parts, tristearin
Acid 1.5 parts of zinc, vulcanizing agent 2 parts, shrinking agent 0.1 part, 0.1 part of age resistor, stabilizer 0.1 part, antioxygen
Agent 0.1 part, nano silicon 5 parts, ultra-fine barium 0.2 part, 0.6 part of trautwinite powder of calcining, anticracking fibre
Tie up 5 parts of material, glass fibre 0.5 part, sepiolite cashmere 0.2 part, conch meal 0.1 part, boron fibre 0.5 part, mix
Condensating fiber resin 2 parts；
The preparation method of above-mentioned anticracking fiber material is as follows:
(1) by cotton fiber low-temperature bake 2-3 hour under 40-70 DEG C of environment, the activity of cotton fiber is improved,
It is easy to subsequent treatment, also is able to play bactericidal action simultaneously；
(2) room temperature state is down in the cotton fiber taking-up after baking in step (2), is then fed into low temperature
In freezing equipment freezing 2-3 time, each cooling time 1-3 hour, cryogenic temperature between-5-0 DEG C, in
Between be spaced 6 hours, improve the performance of fiber with this, chilled after fiber not easy fracture；
(4) cotton fiber completed freezing in step (3) is placed in drying equipment at a temperature of 65-72 DEG C
It is dried 10-20 minute, sends in smelting furnace and carry out melting, reach molten condition, then filter, remove inorganic
Impurity, obtains pelletize semi-finished stock；
(5) pelletize semi-finished stock feeding comminutor is carried out pelletize, obtain graininess anticracking fiber material.
Above-mentioned composite fibre resin is by carbon fiber, epoxy resin, linear polyethylene, expanded graphite and to consolidate
Agent is made by the weight ratio of 1:3:2:0.2:0.1 is mixing.
The preparation method that drinking-water pipe is split in above-mentioned antifreeze antiknock is as follows:
(1) first in PE resin add zinc stearate, nano silicon, calcining trautwinite powder,
Sepiolite cashmere, conch meal and ultra-fine barium are the most mixing in kneader, and 170 DEG C of heat mix 2 hours；
(2), when the material after heat is mixed in step (1) is cooled to below 60 DEG C, leftover materials are added,
On twin-screw extruder mixing uniformly, be made into mixing materials；
(3) mixing materials in step (2) is melted through granulator heating, be expressed into mould molding,
To semi-finished product water pipe；
(4) carry out the semi-finished product water pipe in step (3) humidifying cured, obtain product water tube；
Wherein solidification adds wet process and includes following three phases:
First stage: control in curing room positive plate solidification temperature at 60 DEG C, relative humidity 100%, Gu
The change time controlled at 5 hours；
Second stage: control in curing room positive plate solidification temperature at 85 DEG C, relative humidity 100%, Gu
The change time controlled at 24 hours；
Phase III: in controlling curing room, positive plate solidification temperature is at 60 DEG C, relative humidity, 80%, solidifies
Time controlled at 5 hours.By humidification cured so that the water pipe mechanical strength of preparation strengthens, toughness
Good, not easy fracture, service life is long.
By anticracking fiber material, glass fibre, sepiolite cashmere, conch meal, boron fibre and composite fibre resin
Join in supplying pipe, it is possible to significantly improve the crack resistance of supplying pipe, toughness, reduce water pipe because of low
The Decrepitation Phenomena that temperature causes.
The invention has the beneficial effects as follows: drinking-water pipe prepared by the present invention have antifreeze, antiknock is split, heat-resisting,
The performances such as resistant to chemical media corrosion, inner and outer walls of pipeline is smooth, not scaling.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, below in conjunction with specific embodiment, the present invention is expanded on further.
Embodiment 1
Drinking-water pipe is split in a kind of antifreeze antiknock, is made up of the component of following weight: PE resin 120 parts, tristearin
Acid 1.5 parts of zinc, vulcanizing agent 2 parts, shrinking agent 0.1 part, 0.1 part of age resistor, stabilizer 0.1 part, antioxygen
Agent 0.1 part, nano silicon 5 parts, ultra-fine barium 0.2 part, 0.6 part of trautwinite powder of calcining, anticracking fibre
Tie up 5 parts of material, glass fibre 0.5 part, sepiolite cashmere 0.2 part, conch meal 0.1 part, boron fibre 0.5 part, mix
Condensating fiber resin 2 parts；
The preparation method of above-mentioned anticracking fiber material is as follows:
(1) by cotton fiber low-temperature bake 2-3 hour under 40-70 DEG C of environment, the activity of cotton fiber is improved,
It is easy to subsequent treatment, also is able to play bactericidal action simultaneously；
(2) room temperature state is down in the cotton fiber taking-up after baking in step (2), is then fed into low temperature
In freezing equipment freezing 2-3 time, each cooling time 1-3 hour, cryogenic temperature between-5-0 DEG C, in
Between be spaced 6 hours, improve the performance of fiber with this, chilled after fiber not easy fracture；
(4) cotton fiber completed freezing in step (3) is placed in drying equipment at a temperature of 65-72 DEG C
It is dried 10-20 minute, sends in smelting furnace and carry out melting, reach molten condition, then filter, remove inorganic
Impurity, obtains pelletize semi-finished stock；
(5) pelletize semi-finished stock feeding comminutor is carried out pelletize, obtain graininess anticracking fiber material.
Above-mentioned composite fibre resin is by carbon fiber, epoxy resin, linear polyethylene, expanded graphite and to consolidate
Agent is made by the weight ratio of 1:3:2:0.2:0.1 is mixing.
The preparation method that drinking-water pipe is split in above-mentioned antifreeze antiknock is as follows:
(1) first in PE resin add zinc stearate, nano silicon, calcining trautwinite powder,
Sepiolite cashmere, conch meal and ultra-fine barium are the most mixing in kneader, and 170 DEG C of heat mix 2 hours；
(2), when the material after heat is mixed in step (1) is cooled to below 60 DEG C, leftover materials are added,
On twin-screw extruder mixing uniformly, be made into mixing materials；
(3) mixing materials in step (2) is melted through granulator heating, be expressed into mould molding,
To semi-finished product water pipe；
(4) carry out the semi-finished product water pipe in step (3) humidifying cured, obtain product water tube；
Wherein solidification adds wet process and includes following three phases:
First stage: control in curing room positive plate solidification temperature at 60 DEG C, relative humidity 100%, Gu
The change time controlled at 5 hours；
Second stage: control in curing room positive plate solidification temperature at 85 DEG C, relative humidity 100%, Gu
The change time controlled at 24 hours；
Phase III: in controlling curing room, positive plate solidification temperature is at 60 DEG C, relative humidity, 80%, solidifies
Time controlled at 5 hours.By humidification cured so that the water pipe mechanical strength of preparation strengthens, toughness
Good, not easy fracture, service life is long.
By anticracking fiber material, glass fibre, sepiolite cashmere, conch meal, boron fibre and composite fibre resin
Join in supplying pipe, it is possible to significantly improve the crack resistance of supplying pipe, toughness, reduce water pipe because of low
The Decrepitation Phenomena that temperature causes.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention,
The present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention model
In enclosing.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. drinking-water pipe is split in an antifreeze antiknock, it is characterised in that be made up of the component of following weight: PE
Resin 120 parts, zinc stearate 1.5 parts, vulcanizing agent 2 parts, shrinking agent 0.1 part, 0.1 part of age resistor, steady
Determine agent 0.1 part, 0.1 part of antioxidant, nano silicon 5 parts, ultra-fine barium 0.2 part, calcining trautwinite
0.6 part of powder, 5 parts of anticracking fiber material, glass fibre 0.5 part, sepiolite cashmere 0.2 part, conch meal 0.1 part,
Boron fibre 0.5 part, composite fibre resin 2 parts；
The preparation method of above-mentioned anticracking fiber material is as follows:
(1) by cotton fiber low-temperature bake 2-3 hour under 40-70 DEG C of environment；
(2) room temperature state is down in the cotton fiber taking-up after baking in step (2), is then fed into low temperature
In freezing equipment freezing 2-3 time, each cooling time 1-3 hour, cryogenic temperature between-5-0 DEG C, in
Between be spaced 6 hours；
(4) cotton fiber completed freezing in step (3) is placed in drying equipment at a temperature of 65-72 DEG C
It is dried 10-20 minute, sends in smelting furnace and carry out melting, reach molten condition, then filter, remove inorganic
Impurity, obtains pelletize semi-finished stock；
(5) pelletize semi-finished stock feeding comminutor is carried out pelletize, obtain graininess anticracking fiber material.
Drinking-water pipe is split in the antifreeze antiknock of one the most according to claim 1, it is characterised in that above-mentioned
Composite fibre resin be by carbon fiber, epoxy resin, linear polyethylene, expanded graphite and firming agent by
The weight ratio of 1:3:2:0.2:0.1 is mixing to be made.
3. prepare the method that drinking-water pipe is split in antifreeze antiknock described in claim 1 or 2 for one kind, it is characterised in that
Specifically comprise the following steps that
(1) first in PE resin add zinc stearate, nano silicon, calcining trautwinite powder,
Sepiolite cashmere, conch meal and ultra-fine barium are the most mixing in kneader, and 170 DEG C of heat mix 2 hours；
(2), when the material after heat is mixed in step (1) is cooled to below 60 DEG C, leftover materials are added,
On twin-screw extruder mixing uniformly, be made into mixing materials；
(3) mixing materials in step (2) is melted through granulator heating, be expressed into mould molding,
To semi-finished product water pipe；
(4) carry out the semi-finished product water pipe in step (3) humidifying cured, obtain product water tube；
Wherein solidification adds wet process and includes following three phases:
First stage: control in curing room positive plate solidification temperature at 60 DEG C, relative humidity 100%, Gu
The change time controlled at 5 hours；
Second stage: control in curing room positive plate solidification temperature at 85 DEG C, relative humidity 100%, Gu
The change time controlled at 24 hours；
Phase III: in controlling curing room, positive plate solidification temperature is at 60 DEG C, relative humidity, 80%, solidifies
Time controlled at 5 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334191.4A CN105924723A (en) | 2016-05-18 | 2016-05-18 | Anti-freezing and anti-burst drinking water pipe and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334191.4A CN105924723A (en) | 2016-05-18 | 2016-05-18 | Anti-freezing and anti-burst drinking water pipe and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105924723A true CN105924723A (en) | 2016-09-07 |
Family
ID=56840790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610334191.4A Pending CN105924723A (en) | 2016-05-18 | 2016-05-18 | Anti-freezing and anti-burst drinking water pipe and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467809A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | High impact resistant PE water supply pipe |
| CN103467808A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | Heat-resistant stable PE water supply pipe |
| CN103467833A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | Trenchless dedicated PE water supply pipe |
| CN103601943A (en) * | 2013-08-16 | 2014-02-26 | 安徽省振云塑胶有限公司 | Water supply pipe made of cross-linked PE |
| CN103694534A (en) * | 2013-12-05 | 2014-04-02 | 江苏金波新材料科技有限公司 | Pressure-tolerant polyethylene tubular product and preparation method thereof |
-
2016
- 2016-05-18 CN CN201610334191.4A patent/CN105924723A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467809A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | High impact resistant PE water supply pipe |
| CN103467808A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | Heat-resistant stable PE water supply pipe |
| CN103467833A (en) * | 2013-08-16 | 2013-12-25 | 安徽省振云塑胶有限公司 | Trenchless dedicated PE water supply pipe |
| CN103601943A (en) * | 2013-08-16 | 2014-02-26 | 安徽省振云塑胶有限公司 | Water supply pipe made of cross-linked PE |
| CN103694534A (en) * | 2013-12-05 | 2014-04-02 | 江苏金波新材料科技有限公司 | Pressure-tolerant polyethylene tubular product and preparation method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160907 |