CN104647845A - Polyester reinforcement and preparation method thereof as well as waterproof membrane - Google Patents
Polyester reinforcement and preparation method thereof as well as waterproof membrane Download PDFInfo
- Publication number
- CN104647845A CN104647845A CN201510045245.0A CN201510045245A CN104647845A CN 104647845 A CN104647845 A CN 104647845A CN 201510045245 A CN201510045245 A CN 201510045245A CN 104647845 A CN104647845 A CN 104647845A
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- polyester blank
- polyester
- corn starch
- waterproof
- waterproofing agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/10—Layered products comprising a layer of bituminous or tarry substances next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a polyester reinforcement and a preparation method of the polyester reinforcement. The polyester reinforcement belongs to the technical field of waterproof membranes, and can solve the problem that the waterproof effect of an existing waterproof membrane can be reduced due to improper construction in a construction process. The polyester reinforcement provided by the invention is obtained by impregnation of a non-woven fabric in impregnation liquid, and the impregnation liquid contains a fluorine-containing waterproof agent and a corn starch adhesive. After water enters the end surface of the waterproof membrane in the construction process, the polyester reinforcement provided by the invention can effectively prevent the water from wetting and penetrating the interior of the waterproof membrane, so that the service life of the waterproof membrane is effectively prolonged, the waterproof effect of the waterproof membrane is effectively improved, the risk of water seepage is reduced, and the hidden danger of water seepage is eliminated.
Description
Technical field
The invention belongs to waterproof roll technical field, be specifically related to a kind of polyester blank and preparation method thereof, waterproof roll.
Background technology
Waterproof roll polyester blank also claims polyester felt, in process of production, being the non-woven fabrics by polyester staple fiber or polyester slice being made regulation grammes per square metre, then making through steps such as thermal finalization, impregnation, oven dry.Wherein, non-woven fabrics be with polyester staple fiber or the non-woven fabrics fibre web produced by polyester slice spun-bond process for raw material, adopt needle point method to produce through the method such as heat bonding or chemical adhesion and the non-woven fabrics that comes.The Main Function of thermal finalization and impregnation step is not drawing down, indeformable in the process ensureing polyester blank impregnating pitch in the processing of subsequent styrene-butadiene-styrene block copolymer (SBS) waterproof roll.
Inventor finds that in prior art, at least there are the following problems:
Prepare the epoxy glue that polyester blank glue majority used is amylan or amylan and acrylate glue compound at present.Although amylan after making waterproof roll by pitch-coating, when in work progress, may occur that the water caused due to construction wrong enters waterproof roll inside from end face, now, because amylan itself has water imbibition, cause amylan to become penetrating passage, make water enter waterproof roll inside, cause the waterproof effect of waterproof roll to reduce, and cause the hidden danger of infiltration.
Summary of the invention
The present invention is directed to existing waterproof roll in work progress, the problem causing waterproof effect to reduce due to construction wrong that may occur, provides a kind of polyester blank that can overcome above-mentioned defect.
The technical scheme that solution the technology of the present invention problem adopts is to provide a kind of polyester blank, and described polyester blank is obtained through impregnation fluid by non-woven fabrics, and described maceration extract comprises fluorine system waterproofing agent, Corn Starch Glue.
Wherein, the surface tension of described polyester blank is 38 ~ 43 dyne.
Wherein, in described maceration extract, the mass fraction of described fluorine system waterproofing agent, described Corn Starch Glue, water is:
Fluorine system waterproofing agent 1.5% ~ 2.5%
Corn Starch Glue 5% ~ 7%
Water 90.5% ~ 93.5%.
Wherein, in described polyester blank, the mass fraction of described non-woven fabrics, described fluorine system waterproofing agent, described Corn Starch Glue is:
Non-woven fabrics 81% ~ 87%
Fluorine system waterproofing agent 3% ~ 5%
Corn Starch Glue 10% ~ 14%.
Preferably, described fluorine system waterproofing agent is Du Pont
tMzonyl 8412 or great Jin
tMtG533.
Wherein, described Corn Starch Glue is the glue using cornstarch to make through high temperature gelatinization.
As another embodiment, the present invention also provides a kind of preparation method of polyester blank, and described polyester blank is the polyester blank described in above-mentioned any one, and described preparation method comprises:
With described impregnation fluid non-woven fabrics;
Dry.
Preferably, described dipping is saturatedly roll leaching.
In addition, the present invention also provides a kind of waterproof roll, comprises polyester blank, and described polyester blank is the polyester blank described in above-mentioned any one.
Wherein, described waterproof roll also comprises the pitch of coated polyester blank.
The present invention has following beneficial effect:
By the change to maceration extract formula used in polyester blank production process, produce the polyester blank that a kind of surface tension is 38 ~ 43 dyne, be preferably the polyester blank that surface tension is 39 ~ 41 dyne.On the one hand, prepare in the process of waterproof roll at subsequent coated modified pitch, the surface tension of polyester blank prepared by the present invention is higher than the surface tension (29 ~ 31 dyne) of pitch, is convenient to the infiltration of pitch in polyester blank; On the other hand, in the practice of construction application process of waterproof roll, because the surface tension of polyester blank and pitch is all much lower than the surface tension (72.8 dyne) of water, water wetting and infiltration from the end face of waterproof roll can be avoided.Thus effectively improve service life and the waterproof quality of waterproof roll, reduce infiltration risk, get rid of infiltration hidden danger, be applicable in waterproof roll, be used as tire base cloth.
Waterproof roll provided by the invention, after water enters the end face of waterproof roll in work progress, effectively can avoid water to the wetting of waterproof roll inside and infiltration, thus effectively improve service life and waterproof effect, reduce infiltration risk, get rid of infiltration hidden danger.
Detailed description of the invention
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with detailed description of the invention, the present invention is described in further detail.
The invention provides a kind of polyester blank, described polyester blank is obtained through impregnation fluid by non-woven fabrics, and described maceration extract comprises fluorine system waterproofing agent, Corn Starch Glue.
The surface tension of described polyester blank is 38 ~ 43 dyne.
Polyester blank provided by the invention, its surface tension is 38 ~ 43 dyne, is preferably 39 ~ 41 dyne.On the one hand, prepare in the process of waterproof roll at subsequent coated modified pitch, the surface tension of polyester blank prepared by the present invention is higher than the surface tension (29 ~ 31 dyne) of pitch, is convenient to the infiltration of pitch in polyester blank; On the other hand, in the practice of construction application process of waterproof roll, because the surface tension of polyester blank and pitch is all much lower than the surface tension (72.8 dyne) of water, therefore water wetting and infiltration from the end face of waterproof roll can be avoided, thus effectively improve service life and the waterproof quality of waterproof roll, reduce infiltration risk, get rid of infiltration hidden danger
In described raw material, in described maceration extract, the mass fraction of described fluorine system waterproofing agent, described Corn Starch Glue, water is:
Fluorine system waterproofing agent 1.5% ~ 2.5%
Corn Starch Glue 5% ~ 7%
Water 90.5% ~ 93.5%.
In described polyester blank, the mass fraction of described non-woven fabrics, described fluorine system waterproofing agent, described Corn Starch Glue is:
Non-woven fabrics 81% ~ 87%
Fluorine system waterproofing agent 3% ~ 5%
Corn Starch Glue 10% ~ 14%.
Described fluorine system waterproofing agent is Du Pont
tMzonyl 8412 or great Jin
tMtG533.
Described Corn Starch Glue is the glue using cornstarch to make through high temperature gelatinization.
As another embodiment, the present invention also provides a kind of preparation method of polyester blank, and described polyester blank is the polyester blank described in above-mentioned any one, and described preparation method comprises:
With described impregnation fluid non-woven fabrics;
Dry.
Preferably, described dipping is saturatedly roll leaching.
As another embodiment, the present invention also provides a kind of waterproof roll, comprises polyester blank, and described polyester blank is the polyester blank described in above-mentioned any one.
Wherein, described waterproof roll also comprises the pitch of coated polyester blank.
Various embodiments of the present invention provide a kind of above-mentioned polyester blank, are obtained through impregnation fluid by non-woven fabrics, and described maceration extract comprises fluorine system waterproofing agent, Corn Starch Glue.
Wherein, fluorine system waterproofing agent is Du Pont
tMzonyl 8412 fluorine system waterproofing agent, Corn Starch Glue is the glue using cornstarch to make through high temperature gelatinization.
And the preparation technology of above polyester blank comprises the following steps:
(1) non-woven fabrics is prepared;
(2) shape;
(3) pad saturated in maceration extract for non-woven fabrics;
(4) dry, bake.
According to above raw material and method, adopt the mass content of different raw materials, prepare the polyester blank of different specific embodiments, mass content and the performance parameter of its concrete raw material are as shown in table 1:
The mass content of the raw material of table 1 polyester blank and performance parameter
| Embodiment one | Embodiment two | Embodiment three | |
| Fluorine system waterproofing agent (%) in maceration extract | 1.5 | 2 | 2.5 |
| Corn Starch Glue (%) in maceration extract | 5 | 6 | 7 |
| Water (%) in maceration extract | 93.5 | 92 | 90.5 |
| Surface tension | 43 dyne | 38 dyne | 39 dyne |
| Non-woven fabrics content (%) in polyester blank | 87 | 84 | 81 |
| Fluorine system waterproofing agent content (%) in polyester blank | 3 | 4 | 5 |
| Corn Starch Glue content (%) in polyester blank | 10 | 12 | 14 |
By polyester blank prepared by the method for above-described embodiment, its surface tension is 38 ~ 43 dyne, this product is when coating modified pitch, because its surface tension is higher than the surface tension of pitch, so pitch can effectively permeate, simultaneously because its surface tension is more much lower than the surface tension of water, so water is not easy to corrode waterproof roll from end face, thus improve waterproof roll service life and waterproof effect, reduce infiltration risk, get rid of infiltration hidden danger.
As another embodiment, the present invention also provides a kind of waterproof roll, comprises above-mentioned polyester blank.Waterproof roll provided by the invention, after water enters the end face of waterproof roll in work progress, effectively can avoid water to the wetting of waterproof roll inside and infiltration, thus effectively improve service life and waterproof effect, reduce infiltration risk, get rid of infiltration hidden danger.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present invention is described and adopts, but the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (10)
1. a polyester blank, is characterized in that, described polyester blank is obtained through impregnation fluid by non-woven fabrics, and described maceration extract comprises fluorine system waterproofing agent, Corn Starch Glue.
2. polyester blank according to claim 1, is characterized in that, the surface tension of described polyester blank is 38 ~ 43 dyne.
3. polyester blank according to claim 1, is characterized in that, in described maceration extract, the mass fraction of described fluorine system waterproofing agent, described Corn Starch Glue, water is:
Fluorine system waterproofing agent 1.5% ~ 2.5%
Corn Starch Glue 5% ~ 7%
Water 90.5% ~ 93.5%.
4. polyester blank according to claim 1, is characterized in that, in described polyester blank, the mass fraction of described non-woven fabrics, described fluorine system waterproofing agent, described Corn Starch Glue is:
Non-woven fabrics 81% ~ 87%
Fluorine system waterproofing agent 3% ~ 5%
Corn Starch Glue 10% ~ 14%.
5. polyester blank according to claim 1, is characterized in that, described fluorine system waterproofing agent is Du Pont
tMzonyl 8412 or great Jin
tMtG533.
6. polyester blank according to claim 1, is characterized in that, described Corn Starch Glue is the glue using cornstarch to make through high temperature gelatinization.
7. a preparation method for polyester blank, is characterized in that, described polyester blank comprises for the polyester blank in claim 1 to 6 described in any one, described preparation method:
With described impregnation fluid non-woven fabrics;
Dry.
8. the preparation method of polyester blank according to claim 7, is characterized in that, described dipping is saturatedly roll leaching.
9. a waterproof roll, is characterized in that, comprises polyester blank, and described polyester blank is the polyester blank in claim 1 to 6 described in any one.
10. waterproof roll according to claim 9, is characterized in that, described waterproof roll also comprises the pitch of coated polyester blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045245.0A CN104647845B (en) | 2015-01-29 | 2015-01-29 | Polyester reinforcement and preparation method thereof as well as waterproof membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045245.0A CN104647845B (en) | 2015-01-29 | 2015-01-29 | Polyester reinforcement and preparation method thereof as well as waterproof membrane |
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| Publication Number | Publication Date |
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| CN104647845A true CN104647845A (en) | 2015-05-27 |
| CN104647845B CN104647845B (en) | 2017-04-19 |
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| CN201510045245.0A Active CN104647845B (en) | 2015-01-29 | 2015-01-29 | Polyester reinforcement and preparation method thereof as well as waterproof membrane |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409178A (en) * | 2019-07-19 | 2019-11-05 | 寿光市发达布业有限公司 | A kind of waterproof coiled material tyre base fabric hydrophobic plastotype agent and the preparation method and application thereof |
| CN113481714A (en) * | 2021-06-14 | 2021-10-08 | 山东贝润防水材料有限公司 | Water seepage prevention polyester tire and preparation method thereof |
| CN113564934A (en) * | 2021-07-19 | 2021-10-29 | 长汀县远兴纺织科技有限公司 | Waterproof non-woven fabric for shoes and clothes and preparation method |
| CN113789610A (en) * | 2021-09-13 | 2021-12-14 | 山东贝润防水材料有限公司 | High-toughness polyester tire and preparation method thereof |
| CN115974457A (en) * | 2022-12-27 | 2023-04-18 | 重庆鑫科新型建筑材料有限责任公司 | High-strength asphalt concrete and preparation method thereof |
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| CN1066091A (en) * | 1991-04-23 | 1992-11-11 | 阎锡禄 | Once pad formation of strengthened water proof nonwoven cloth and technology |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409178A (en) * | 2019-07-19 | 2019-11-05 | 寿光市发达布业有限公司 | A kind of waterproof coiled material tyre base fabric hydrophobic plastotype agent and the preparation method and application thereof |
| CN110409178B (en) * | 2019-07-19 | 2022-09-06 | 寿光市发达布业有限公司 | Hydrophobic plastic forming agent for waterproof coiled material tire base cloth and preparation method and application thereof |
| CN113481714A (en) * | 2021-06-14 | 2021-10-08 | 山东贝润防水材料有限公司 | Water seepage prevention polyester tire and preparation method thereof |
| CN113564934A (en) * | 2021-07-19 | 2021-10-29 | 长汀县远兴纺织科技有限公司 | Waterproof non-woven fabric for shoes and clothes and preparation method |
| CN113789610A (en) * | 2021-09-13 | 2021-12-14 | 山东贝润防水材料有限公司 | High-toughness polyester tire and preparation method thereof |
| CN115974457A (en) * | 2022-12-27 | 2023-04-18 | 重庆鑫科新型建筑材料有限责任公司 | High-strength asphalt concrete and preparation method thereof |
| CN115974457B (en) * | 2022-12-27 | 2024-02-20 | 重庆鑫科新型建筑材料有限责任公司 | High-strength asphalt concrete and preparation method thereof |
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| CN104647845B (en) | 2017-04-19 |
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| CB02 | Change of applicant information |
Address after: 251500 Linyi, Shandong province Garden Street, No. 8, No. Applicant after: The rich non-woven company limited of Tianding Address before: 251500 Linyi, Shandong province Garden Street, No. 8, No. Applicant before: Shandong Tiandingfeng Non-woved Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANDONG TIANDINGFENG NON-WOVED CO., LTD. TO: TIANDINGFENG NONWOVENS CO., LTD. |
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Inventor after: Li Qiang Inventor after: Jiang Ruiming Inventor after: Liu Weili Inventor after: Zhen Lei Inventor after: Wang Zhankui Inventor after: Nie Songlin Inventor before: Li Qiang Inventor before: Jiang Ruiming Inventor before: Zhen Lei Inventor before: Wang Zhankui Inventor before: Nie Songlin |
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