CN106117777A - High-speed rail bridge Special waterproof coiled material and preparation method thereof - Google Patents
High-speed rail bridge Special waterproof coiled material and preparation method thereof Download PDFInfo
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- CN106117777A CN106117777A CN201610615518.5A CN201610615518A CN106117777A CN 106117777 A CN106117777 A CN 106117777A CN 201610615518 A CN201610615518 A CN 201610615518A CN 106117777 A CN106117777 A CN 106117777A
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- coiled material
- speed rail
- waterproof coiled
- parts
- rail bridge
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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
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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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
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of high-speed rail bridge Special waterproof coiled material and preparation method thereof, described high-speed rail bridge Special waterproof coiled material is prepared from by the raw material of following weight parts: linear low density polyethylene 140 160 parts, chlorinated polyethylene 35 45 parts, 95 105 parts of butadiene-styrene rubber, Kaolin 18 28 parts, DOTP 5 15 parts, epoxy soybean oil 5 15 parts, calcium stearate 0.5 2.5 parts, inorganic antiseptic 28 parts, ultraviolet absorber 15 parts.High-speed rail bridge Special waterproof coiled material that the present invention provides and preparation method thereof, by rational proportioning, preferably go out the ultraviolet absorber of applicable high-speed rail bridge Special waterproof coiled material, inorganic antiseptic kind and consumption, improve mildew resistance, antibiotic property, ultraviolet-resistent property, there is physical and mechanical properties, temperature tolerance, weatherability, resistant to chemical media and the prominent wearability of excellence, easy construction, efficiency is high.
Description
Technical field
The present invention relates to waterproof material technical field, particularly relate to a kind of high-speed rail bridge Special waterproof coiled material and preparation side thereof
Method.
Background technology
High-speed railway is called for short " high ferro ", refers to, by transforming original circuit (linearization(-sation), gauge standardization), make the highest operation
Speed reaches not less than 200 kilometers per hour, or builds new " the newest line " specially, makes operation speed reach the most extremely
The railway system of few 250 kilometers.
Waterproof material mainly has three classes: waterproof roll, polyurethane waterproof material, new polymers cement group water-proofing material.
It is wet that waterproof material is primarily used to prevent in rainwater, subsoil water, industrial and civilian plumbing, corrosive liquids and air
Gas, steam etc. invade building.
Railway line is mainly made up of roadbed, bridge and tunnel, and due to high ferro, the operation characteristic of Line for Passenger Transportation, the line is busy for bridge
Road ratio is significantly increased, more than 50%.Waterproof layer is set at bridge concrete bridge floor, can effectively intercept water and penetrate into floorings
In structure, slow down steel bar corrosion in the aging of concrete and floorings, thus reach to improve the mesh of concrete bridge structure durability
's.So bridge deck water-proof is an important component part in concrete-bridge engineering, current high ferro water-repellent paint modulus and
Elasticity can not be taken into account.
Existing high ferro polyurethane waterproof coating material, because hot strength needs, it is generally two component polyurethane, is divided into first group
Divide and second component, in use need to mix first, second component according to a certain percentage, could use after stirring.One
As first component be base polyurethane prepolymer for use as, second component is curing system.Because bi-component high ferro polyurethane waterproof coating material is before construction
There is burden process, so being susceptible to measure mistake, causing waterproof coating physical property and waterproof effect to reduce；Coating is stirring
Easily bubble during mixing, make easily to occur in the middle of waterproof coating dark bubble, pin hole, affect outward appearance and waterproof effect；First, second component exists
After stirring, it is necessary to make to be finished material within its hardening time, otherwise material can make viscosity rise because of reaction, cannot after retrogradation
Blade coating or roller coat.
The invention provides a kind of high-speed rail bridge Special waterproof coiled material, there is waterproof, uvioresistant, the antibacterial effect of excellence.
Summary of the invention
For above-mentioned deficiency present in prior art, one of the technical problem to be solved is to provide a kind of high
Metal bridge beam Special waterproof coiled material.
The two of the technical problem to be solved are to provide the preparation method of a kind of high-speed rail bridge Special waterproof coiled material.
The present invention seeks to be achieved through the following technical solutions:
A kind of high-speed rail bridge Special waterproof coiled material, is prepared from by the raw material of following weight parts: linear low density polyethylene
140-160 part, chlorinated polyethylene 35-45 part, butadiene-styrene rubber 95-105 part, Kaolin 18-28 part, DOTP 5-
15 parts, epoxy soybean oil 5-15 part, calcium stearate 0.5-2.5 part, inorganic antiseptic 2-8 part, ultraviolet absorber 1-5 part.
Preferably, described inorganic antiseptic is the mixing of one or more in Silver monobromide, zinc dihydrogen phosphate, Zinc Tungstate
Thing.
It is highly preferred that described inorganic antiseptic is mixed by Silver monobromide, zinc dihydrogen phosphate, Zinc Tungstate, described bromination
Silver, zinc dihydrogen phosphate, the mass ratio of Zinc Tungstate are (1-3): (1-3): (1-3).
Preferably, described ultraviolet absorber is 2,2'-dihydroxy-4,4'-dimethoxy-benzophenone-5,5'-bis-sulphur
The mixing of one or more in acid, 2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid, 4-methoxyl group-2-dihydroxy benaophenonel
Thing.
It is highly preferred that described ultraviolet absorber is by 2,2'-dihydroxy-4,4'-dimethoxy-benzophenone-5,5'-bis-
Sulfonic acid, 2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid, 4-methoxyl group-2-dihydroxy benaophenonel mix, and described 2,2'-
Dihydroxy-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid, 2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid, 4-first
The mass ratio of epoxide-2-dihydroxy benaophenonel is (1-3): (1-3): (1-3).
Present invention also offers the preparation method of above-mentioned high-speed rail bridge Special waterproof coiled material: gathered by linea low density by proportioning
Ethylene, chlorinated polyethylene, butadiene-styrene rubber, Kaolin, DOTP, epoxy soybean oil, calcium stearate, inorganic antibacterial
Agent, ultraviolet absorber mix homogeneously, melt pelletization, extrusion molding, embossing sizing, to obtain final product.
High-speed rail bridge Special waterproof coiled material that the present invention provides and preparation method thereof, by rational proportioning, preferably goes out suitable
Close the ultraviolet absorber of high-speed rail bridge Special waterproof coiled material, inorganic antiseptic kind and consumption, improve mildew resistance, antibiotic property,
Ultraviolet-resistent property, has physical and mechanical properties, temperature tolerance, weatherability, resistant to chemical media and the prominent wearability of excellence, construction
Convenient, efficiency is high.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further, the following stated, is only the preferable enforcement to the present invention
Example, not does the restriction of other forms to the present invention, and any those skilled in the art are possibly also with the disclosure above
Technology contents be changed to the Equivalent embodiments that changes on an equal basis.Every without departing from the present invention program content, according to the present invention
Technical spirit any simple modification that following example are done or equivalent variations, all fall within protection scope of the present invention.
Each raw material introduction in embodiment:
Butadiene-styrene rubber, uses the trade mark that SINOPEC asset management company limited Ba Ling petrochemical industry branch company provides
Be the thermoplastic styrene butadiene rubber of 1401 (YH-792), wherein the content of b butadiene be 80wt%, cinnamic content be
20wt%.
Chlorinated polyethylene, uses the chlorinated polyethylene that model is 135B that Dongguan Lu provides along Chemical Industry Science Co., Ltd,
Chlorinity is 36wt%.
Linear low density polyethylene, uses the line that the trade mark is 7042N that PetroChina Company Ltd. provides
Type Low Density Polyethylene.
Kaolin, No. CAS: 1332-58-7, use 325 purposes that Shanghai Liang Jiang titanium white heavy chemicals company limited produces
Kaolin.
DOTP, No. CAS: 4654-26-6
Epoxy soybean oil, No. CAS: 8013-07-8.
Calcium stearate, No. CAS: 1592-23-0.
Silver monobromide, No. CAS: 7785-23-1, particle diameter 800 mesh.
Zinc dihydrogen phosphate, No. CAS: 13598-37-3, particle diameter 800 mesh.
Zinc Tungstate, No. CAS: 13597-56-3, particle diameter 800 mesh.
2,2'-dihydroxy-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid, No. CAS: 143982-77-8.
2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid, No. CAS: 4065-45-6.
4-methoxyl group-2-dihydroxy benaophenonel, i.e. UV absorbent UV-9, No. CAS: 131-57-7.
Embodiment 1
High-speed rail bridge Special waterproof coiled material raw material (weight portion): linear low density polyethylene 150 parts, chlorinated polyethylene 40
Part, 100 parts of butadiene-styrene rubber, Kaolin 23 parts, DOTP 8 parts, epoxy soybean oil 8 parts, calcium stearate 1 part, nothing
Machine antibacterial 3 parts, ultraviolet absorber 1.5 parts.
Described inorganic antiseptic is uniformly mixed for 1:1:1 in mass ratio by Silver monobromide, zinc dihydrogen phosphate, Zinc Tungstate
Obtain.
Described ultraviolet absorber is by 2,2' dihydroxy 4,4' dimethoxy benzophenone-5,5'-disulfonic acid, 2-hydroxyl
Base-4-methoxyl group-5-sulfonic acid benzophenone, 4-methoxyl group-2-dihydroxy benaophenonel are uniformly mixed for 1:1:1 in mass ratio
Obtain.
The preparation of high-speed rail bridge Special waterproof coiled material:
By proportioning by linear low density polyethylene, chlorinated polyethylene, butadiene-styrene rubber, Kaolin, DOTP,
Epoxy soybean oil, calcium stearate, inorganic antiseptic, ultraviolet absorber, inorganic antiseptic, ultraviolet absorber mix homogeneously, obtain
Mixture；
Then putting in banbury by said mixture, the temperature of banbury controls at 158 DEG C, after banburying 12min
Material, material out is then directly entered twin-roll machine, the roller temperature of twin-roll machine control 150 DEG C, roll spacing be set to 3.8mm, material
Son becomes pellet through pelleter pelletizing after twin-roll machine sheet again；
The pellet being cut into through pelleter is entered directly into single-screw machine, and pellet is become by mould after single-screw machine is extruded again
Type, obtains molding material for making clothes, wherein, the machine barrel maximum temperature of single-screw machine be arranged on 190 DEG C, screw speed control 35 revs/min,
The central temperature of extruding machine mold be set to 200 DEG C, the both sides temperature of mould be 211 DEG C；
It is embossed sizing in extruded machine mould molding material for making clothes out is entered into three-roller, wherein, three-roller
Each roller temperature controls at middle roller 58 DEG C, lower roller 50 DEG C, upper roller 68 DEG C.The high-speed rail bridge obtaining embodiment 1 is special anti-
Water coiled material.
Embodiment 2
Substantially the same manner as Example 1, differ only in: described inorganic antiseptic by zinc dihydrogen phosphate, Zinc Tungstate by matter
Amount is uniformly mixed than for 1:1 and obtains.Obtain the high-speed rail bridge Special waterproof coiled material of embodiment 2.
Embodiment 3
Substantially the same manner as Example 1, differ only in: described inorganic antiseptic is by Silver monobromide, Zinc Tungstate in mass ratio
It is uniformly mixed for 1:1 and obtains.Obtain the high-speed rail bridge Special waterproof coiled material of embodiment 3.
Embodiment 4
Substantially the same manner as Example 1, differ only in: described inorganic antiseptic by Silver monobromide, zinc dihydrogen phosphate by matter
Amount is uniformly mixed than for 1:1 and obtains.Obtain the high-speed rail bridge Special waterproof coiled material of embodiment 4.
Embodiment 5
Substantially the same manner as Example 1, differ only in: described ultraviolet absorber is by 2-hydroxyl-4-methoxyl group-5-sulfonic acid
Benzophenone, 4-methoxyl group-2-dihydroxy benaophenonel are uniformly mixed for 1:1 in mass ratio and obtain.Obtain the height of embodiment 5
Metal bridge beam Special waterproof coiled material.
Embodiment 6
Substantially the same manner as Example 1, differ only in: described ultraviolet absorber by 2,2'-dihydroxy-4,4'-diformazan
Epoxide benzophenone-5,5'-disulfonic acid, 4-methoxyl group-2-dihydroxy benaophenonel are uniformly mixed for 1:1 in mass ratio
Arrive.Obtain the high-speed rail bridge Special waterproof coiled material of embodiment 6.
Embodiment 7
Substantially the same manner as Example 1, differ only in: described ultraviolet absorber by 2,2'-dihydroxy-4,4'-diformazan
Epoxide benzophenone-5,5'-disulfonic acid, 2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid are in mass ratio for 1:1 stirring mixing
Uniformly obtain.Obtain the high-speed rail bridge Special waterproof coiled material of embodiment 7.
Test case 1
The ageing resistace of the high-speed rail bridge Special waterproof coiled material preparing embodiment 1-7 is tested, according to heat
Oxygen aging experimental standard GB/T7141-2008 carries out artificially roughening (90 DEG C, 500h).Concrete test result is shown in Table 1.
Table 1: ageing resistace test table (90 DEG C, 500h)
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (Silver monobromide, zinc dihydrogen phosphate, Zinc Tungstate are compounding) ageing resistance
Embodiment 2-4 (in Silver monobromide, zinc dihydrogen phosphate, Zinc Tungstate, arbitrarily the two is compounding) can be substantially better than.
Comparing embodiment 1 and embodiment 5-7, embodiment 1 (2,2'-dihydroxy-4,4'-dimethoxy-benzophenone-5,
5'-disulfonic acid, 2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid, 4-methoxyl group-2-dihydroxy benaophenonel are compounding) ageing resistance
Embodiment 5-7 (2,2' dihydroxy 4,4' dimethoxy benzophenone-5,5'-disulfonic acid, 2-hydroxyl-4-first can be substantially better than
In epoxide-5-sulfonic acid benzophenone, 4-methoxyl group-2-dihydroxy benaophenonel, arbitrarily the two is compounding).
Test case 2
The anti-microbial property of the high-speed rail bridge Special waterproof coiled material preparing embodiment 1-7 is tested, and uses routine
Microbial disinfection power detects, escherichia coli ATYCC 25922, staphylococcus aureus ATCC 6538.Concrete test result is shown in Table
2。
Table 2: high-speed rail bridge Special waterproof coiled material anti-microbial property test tables of data
| Escherichia coli sterilizing rate, % | Staphylococcus aureus sterilizing rate, % | |
| Embodiment 1 | 98.2 | 98.6 |
| Embodiment 2 | 94.1 | 93.8 |
| Embodiment 3 | 93.4 | 94.3 |
| Embodiment 4 | 93.3 | 94.2 |
| Embodiment 5 | 96.4 | 96.5 |
| Embodiment 6 | 96.2 | 96.9 |
| Embodiment 7 | 95.8 | 96.3 |
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (Silver monobromide, zinc dihydrogen phosphate, Zinc Tungstate are compounding) anti-microbial property
It is substantially better than embodiment 2-4 (in Silver monobromide, zinc dihydrogen phosphate, Zinc Tungstate, arbitrarily the two is compounding).
Comparing embodiment 1 and embodiment 5-7, embodiment 1 (2,2'-dihydroxy-4,4'-dimethoxy-benzophenone-5,
5'-disulfonic acid, 2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid, 4-methoxyl group-2-dihydroxy benaophenonel are compounding) anti-microbial property
It is substantially better than embodiment 5-7 (2,2' dihydroxy 4,4' dimethoxy benzophenone-5,5'-disulfonic acid, 2-hydroxyl-4-methoxy
In base-5-sulfonic acid benzophenone, 4-methoxyl group-2-dihydroxy benaophenonel, arbitrarily the two is compounding).
Claims (6)
1. a high-speed rail bridge Special waterproof coiled material, it is characterised in that be prepared from by the raw material of following weight parts: linear low close
Degree polyethylene 140-160 part, chlorinated polyethylene 35-45 part, butadiene-styrene rubber 95-105 part, Kaolin 18-28 part, p-phthalic acid
Dioctyl ester 5-15 part, epoxy soybean oil 5-15 part, calcium stearate 0.5-2.5 part, inorganic antiseptic 2-8 part, ultraviolet absorber 1-5
Part.
2. high-speed rail bridge Special waterproof coiled material as claimed in claim 1, it is characterised in that: described inorganic antiseptic is bromination
The mixture of one or more in silver, zinc dihydrogen phosphate, Zinc Tungstate.
3. high-speed rail bridge Special waterproof coiled material as claimed in claim 2, it is characterised in that: described inorganic antiseptic is by bromination
Silver, zinc dihydrogen phosphate, Zinc Tungstate mix, and described Silver monobromide, zinc dihydrogen phosphate, the mass ratio of Zinc Tungstate are (1-3): (1-
3): (1-3).
4. the high-speed rail bridge Special waterproof coiled material as according to any one of claim 1-3, it is characterised in that: described ultraviolet is inhaled
Receiving agent is 2,2' dihydroxy 4,4' dimethoxy benzophenone-5,5'-disulfonic acid, 2-hydroxyl-4-methoxyl group-5-sulfonic acid two
The mixture of one or more in benzophenone, 4-methoxyl group-2-dihydroxy benaophenonel.
5. high-speed rail bridge Special waterproof coiled material as claimed in claim 4, it is characterised in that: described ultraviolet absorber by 2,
2'-dihydroxy-4,4'-dimethoxy-benzophenone-5,5'-disulfonic acid, 2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid, 4-
Methoxyl group-2-dihydroxy benaophenonel mixes, described 2,2'-dihydroxy-4,4'-dimethoxy-benzophenone-5,5'-bis-sulphur
Acid, 2-hydroxyl-4-methoxybenzophenone-5-sulfonic acid, the mass ratio of 4-methoxyl group-2-dihydroxy benaophenonel are (1-3): (1-
3): (1-3).
6. the preparation method of the high-speed rail bridge Special waterproof coiled material as described in any one of claim 1-5, it is characterised in that: by joining
Than by linear low density polyethylene, chlorinated polyethylene, butadiene-styrene rubber, Kaolin, DOTP, epoxy soybean oil,
Calcium stearate, inorganic antiseptic, ultraviolet absorber mix homogeneously, melt pelletization, extrusion molding, embossing sizing, to obtain final product.
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| CN201610615518.5A CN106117777A (en) | 2016-07-29 | 2016-07-29 | High-speed rail bridge Special waterproof coiled material and preparation method thereof |
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| CN201610615518.5A CN106117777A (en) | 2016-07-29 | 2016-07-29 | High-speed rail bridge Special waterproof coiled material and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554821A (en) * | 2013-11-23 | 2014-02-05 | 山西四方恒泰防水材料有限公司 | Special L-type waterproof coiled material for rubber-plastics blended high-speed railway bridge and preparation method thereof |
| CN104072895A (en) * | 2014-06-13 | 2014-10-01 | 安徽先锋门业科技有限公司 | Preparation method of chlorinated polyethylene-butadiene styrene rubber blended waterproof coiled material |
-
2016
- 2016-07-29 CN CN201610615518.5A patent/CN106117777A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554821A (en) * | 2013-11-23 | 2014-02-05 | 山西四方恒泰防水材料有限公司 | Special L-type waterproof coiled material for rubber-plastics blended high-speed railway bridge and preparation method thereof |
| CN104072895A (en) * | 2014-06-13 | 2014-10-01 | 安徽先锋门业科技有限公司 | Preparation method of chlorinated polyethylene-butadiene styrene rubber blended waterproof coiled material |
Non-Patent Citations (3)
| Title |
|---|
| 化学工业部天津化工研究院: "《化工产品手册-无机化工产品》", 31 August 1983, 化学工业出版社 * |
| 吴建华: "《纤维素纤维织物的染整》", 31 May 2015, 中国纺织出版社 * |
| 林茵等: "《无机化学词典》", 30 September 2006, 远方出版社 * |
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Application publication date: 20161116 |