CN107868327A - A kind of adhesive polymer waterproof material - Google Patents
A kind of adhesive polymer waterproof material Download PDFInfo
- Publication number
- CN107868327A CN107868327A CN201711282430.7A CN201711282430A CN107868327A CN 107868327 A CN107868327 A CN 107868327A CN 201711282430 A CN201711282430 A CN 201711282430A CN 107868327 A CN107868327 A CN 107868327A
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- CN
- China
- Prior art keywords
- parts
- adhesive polymer
- waterproof material
- polymer waterproof
- tpe
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Classifications
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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
-
- 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
Abstract
The invention discloses a kind of adhesive polymer waterproof material, the main component of the material includes 35~65 parts of LLDPE (LLDPE), 20~50 parts of thermoplastic elastomer (TPE) (POE) and 1~6 part of color masterbatch and other auxiliary agents, direct twin-screw extrusion shaping, preparation method is simple, obtained material has low-temperature bending, and elongation and pliability are more preferable, make it have higher tensile strength, elongation at break and tearing strength, there is good market application foreground.
Description
Technical field
The present invention relates to field of waterproof materials, and in particular to a kind of adhesive polymer waterproof material.
Background technology
Many project is put into practice, and finds aging or drawing crack of basic unit's strain cracking to waterproof layer, is that waterproof layer failure is oozed
One great disease evil of leakage.The cracking of substrate concrete or mortar levelling layer can not be avoided, and drawing is produced to waterproof layer after cracking
Stretch, when waterproof layer is firmly bonded complete with basic unit, waterproof layer is easier not exclusively, then easily to occur channeling water by drawing crack, bonding.Mesh
Preceding many waterproof materials are easily locally producing stress fatigue, and the scarce capacity to resisting basic unit's strain cracking, moisture substrate can not
Paste, binding agent is asynchronous with coiled material bulk properties, overlaps and easily disengages.It is poor that waterproof roll is punctured self-healing ability, not exclusively suitable
Answer the requirement of engineering waterproofing layer function, therefore, it is necessary to develop a kind of new material, adapt to the these requirements of engineering function.
In March, 2009, country have issued new standard GB/T23457-2009《Overlay/wet-laying waterproof roll》, material
Two classes are mentioned in standard and overlay waterproof roll, polymer membranes (p-type) and asphaltic base polyester tyre water-proof coiled material (PY types).
《Technical code for water proof in underground engineering》Defined in Macromolecular self-adhesive membrane waterproof roll belong to《Overlay/wet-laying waterproof roll》In
P-type overlay waterproof roll.
Macromolecular self-adhesive membrane waterproof roll is a kind of with high intensity, the new type waterproof coiled material of high-elongation.Extensively should
Bottom plate and side wall waterproof for underground engineerings such as subway tunnels, it can also be used to which other use the portion of pre-installed and inverted adhered construction method
Position；Coiled material directly has seawater corrosion and larger structure variant part with after-pouring structural concrete mixture bonding and coastal area
The water-tight corrosion-proof engineering of position；There is the engineering of planting requirement in planted roof, garage etc.
The content of the invention
In view of the shortcomings of the prior art, the invention reside in propose adhesive polymer waterproof material.
To achieve the above object, the technical solution adopted in the present invention is：By weight, including following components：
35~65 parts of low density polyethylene (LDPE)
20~50 parts of thermoplastic elastomer (TPE)
1~6 part of pigment and other auxiliary agents
Specifically, low density polyethylene (LDPE) is LLDPE (LLDPE)；
Specifically, thermoplastic elastomer (TPE) is POE；Pigment is White color masterbatch；
Specifically, other auxiliary agents include defoamer, plasticizer and age resistor.
Its preparation method used for：
Under normal temperature into reactor add LLDPE, thermoplastic elastomer (TPE), White color masterbatch and other help
Agent, it is molded to obtain product through twin-screw extrusion after the detection that stirs is qualified.
The beneficial effects of the invention are as follows：
(1) Macromolecular self-adhesive membrane waterproof roll uses brand-new bonding technology, is poured by the sand of specially treated with after mixed
Native moisturecuring reaction bonded is coagulated, there is safe and environment-friendly property.
(2) use low density polyethylene (LDPE) and thermoplastic elastomer (TPE), obtained material has a low-temperature bending, and elongation and
Pliability is more preferable, makes it have higher tensile strength, elongation at break and tearing strength；
(3) using the method for twin-screw extrusion shaping so that technique is simple, reduces percent defective.
Embodiment
Embodiment 1
35 parts of LLDPE
50 parts of thermoplastic elastomer (TPE) POE
1 part of White color masterbatch and other auxiliary agents
35 parts of LLDPEs, 50 parts of thermoplastic elastomer (TPE)s, 1 part of White color masterbatch are added under normal temperature into reactor
And other auxiliary agents, it is molded to obtain product through twin-screw extrusion after the detection that stirs is qualified.
Embodiment 2
65 parts of LLDPE
20 parts of thermoplastic elastomer (TPE) POE
6 parts of White color masterbatch and other auxiliary agents
65 parts of LLDPEs, 20 parts of thermoplastic elastomer (TPE)s, 6 parts of White color masterbatches are added under normal temperature into reactor
And other auxiliary agents, it is molded to obtain product through twin-screw extrusion after the detection that stirs is qualified.
Embodiment 3
50 parts of LLDPE
40 parts of thermoplastic elastomer (TPE) POE
3 parts of White color masterbatch and other auxiliary agents
50 parts of LLDPEs, 40 parts of thermoplastic elastomer (TPE)s, 3 parts of White color masterbatches are added under normal temperature into reactor
And other auxiliary agents, it is molded to obtain product through twin-screw extrusion after the detection that stirs is qualified.
Embodiment 4
35 parts of LLDPE
20 parts of thermoplastic elastomer (TPE) POE
1 part of White color masterbatch and other auxiliary agents
35 parts of LLDPEs, 20 parts of thermoplastic elastomer (TPE)s, 1 part of White color masterbatch are added under normal temperature into reactor
And other auxiliary agents, it is molded to obtain product through twin-screw extrusion after the detection that stirs is qualified.
Embodiment 5
65 parts of LLDPE
50 parts of thermoplastic elastomer (TPE) POE
6 parts of White color masterbatch and other auxiliary agents
65 parts of LLDPEs, 50 parts of thermoplastic elastomer (TPE)s, 6 parts of White color masterbatches are added under normal temperature into reactor
And other auxiliary agents, it is molded to obtain product through twin-screw extrusion after the detection that stirs is qualified.
5 kinds of adhesive polymer waterproof materials obtained by embodiment are detected according to GB 27789-2011 standards, obtained
Results of property meet or higher than the standard in following table：
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
- A kind of 1. adhesive polymer waterproof material, it is characterised in that by weight, including following components：35~65 parts of low density polyethylene (LDPE)20~50 parts of thermoplastic elastomer (TPE)1~6 part of pigment and other auxiliary agents.
- 2. a kind of adhesive polymer waterproof material as claimed in claim 1, it is characterised in that low density polyethylene (LDPE) is linear low Density polyethylene.
- A kind of 3. adhesive polymer waterproof material as claimed in claim 1, it is characterised in that thermoplastic elastomer (TPE) POE.
- 4. a kind of adhesive polymer waterproof material as claimed in claim 1, it is characterised in that pigment is White color masterbatch.
- A kind of 5. adhesive polymer waterproof material as claimed in claim 1, it is characterised in that other auxiliary agents include defoamer, Plasticizer and age resistor.
- 6. any one adhesive polymer waterproof material as described in claim 1-5, it is characterised in that preparation technology is normal temperature Lower that LLDPE, thermoplastic elastomer (TPE), White color masterbatch and other auxiliary agents are added into reactor, stir inspection Survey it is qualified after be molded to obtain product through twin-screw extrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282430.7A CN107868327A (en) | 2017-12-07 | 2017-12-07 | A kind of adhesive polymer waterproof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282430.7A CN107868327A (en) | 2017-12-07 | 2017-12-07 | A kind of adhesive polymer waterproof material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107868327A true CN107868327A (en) | 2018-04-03 |
Family
ID=61755433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711282430.7A Pending CN107868327A (en) | 2017-12-07 | 2017-12-07 | A kind of adhesive polymer waterproof material |
Country Status (1)
| Country | Link |
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| CN (1) | CN107868327A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054689A (en) * | 2018-07-28 | 2018-12-21 | 安徽大禹防水科技发展有限公司 | A kind of Self-adhesive waterproof material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1919957A (en) * | 2006-09-05 | 2007-02-28 | 天津市耀新科技发展有限公司 | Piercing resistant flashing and manufacture method thereof |
| CN101831105A (en) * | 2010-05-11 | 2010-09-15 | 冯青连 | Ethylene-octene copolymer waterproof coil and preparation method thereof |
| CN107160797A (en) * | 2017-04-28 | 2017-09-15 | 新乐华宝塑料薄膜有限公司 | A kind of multi-layer co-extruded casting films |
| CN107163352A (en) * | 2017-07-04 | 2017-09-15 | 合肥慧林建材有限公司 | A kind of modified polyethylene waterproof coiled material and preparation method thereof |
-
2017
- 2017-12-07 CN CN201711282430.7A patent/CN107868327A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1919957A (en) * | 2006-09-05 | 2007-02-28 | 天津市耀新科技发展有限公司 | Piercing resistant flashing and manufacture method thereof |
| CN101831105A (en) * | 2010-05-11 | 2010-09-15 | 冯青连 | Ethylene-octene copolymer waterproof coil and preparation method thereof |
| CN107160797A (en) * | 2017-04-28 | 2017-09-15 | 新乐华宝塑料薄膜有限公司 | A kind of multi-layer co-extruded casting films |
| CN107163352A (en) * | 2017-07-04 | 2017-09-15 | 合肥慧林建材有限公司 | A kind of modified polyethylene waterproof coiled material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054689A (en) * | 2018-07-28 | 2018-12-21 | 安徽大禹防水科技发展有限公司 | A kind of Self-adhesive waterproof material and preparation method thereof |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180403 |