CN105459538A - Moisture-proof and anti-adhesion film - Google Patents
Moisture-proof and anti-adhesion film Download PDFInfo
- Publication number
- CN105459538A CN105459538A CN201510868589.1A CN201510868589A CN105459538A CN 105459538 A CN105459538 A CN 105459538A CN 201510868589 A CN201510868589 A CN 201510868589A CN 105459538 A CN105459538 A CN 105459538A
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- Prior art keywords
- film
- silicone layer
- adhesion
- proof
- moisture
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Classifications
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
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- Laminated Bodies (AREA)
Abstract
The invention discloses a moisture-proof and anti-adhesion film. The moisture-proof and anti-adhesion film comprises first silicon resin layers, a second silicon resin layer and a film layer, wherein the film layer adopts an HDPE (high-density polyethylene) film, the first silicon resin layers are arranged at the left end and the right end of the top of the film layer, and the second silicon resin layer is arranged at the bottom of the film layer. With the adoption of the scheme, the provided moisture-proof and anti-adhesion film is applicable to self-adhesion waterproof rolls, has moisture-proof and waterproof effects, is low in cost, good in extensibility and high in strength and is easily torn, the phenomena that the back sides of the self-adhesion waterproof rolls are stuck and torn to pieces are prevented, the site operation comparison is good, the construction speed of the self-adhesion waterproof rolls is increased, and the labor cost of the engineering is reduced.
Description
Technical field
The invention belongs to the field of adhesive waterproof coil, particularly relate to a kind of moistureproof antiadhesion barrier, be applicable to adhesive waterproof coil.
Background technology
At present, the adhesive waterproof coil that China market is sold mainly contains three major types, that is: 1. Modified asphalt self-adhesion waterproof rolling materials; 2. high molecule plastic sheet material; 3. rubber adhesive waterproof coil.Wherein, Modified asphalt self-adhesion waterproof rolling material accounts for the leading position in application, and 2010 annual productions reach 400,000,000 square metres, and self-adhesive coiled material accounts for 30%, and every year with 50% speed increment.The construction method of these coiled materials in general application project work progress has again three kinds, that is: 1. with pasting in basic unit after benzine blow lamp heating and melting pitch, as: Modified asphalt self-adhesion waterproof rolling material; 2. paste on base with cold binding agent brushing, as: high molecule plastic sheet material and rubber coiled material; 3. paste in basic unit with the self-adhesion of coiled material itself, as: the high molecule plastic sheet material of self-adhesive modified asphalt adhesive waterproof coil, band self-adhesive layer and rubber coiled material.The operation of an overlay film is all needed in self-adhesive modified asphalt adhesive waterproof coil and the band polymer plastic tablet (coiled material) of self-adhesive layer and the production process of rubber coiled material, the object of overlay film is to make coiled material can not adhesion mutually in packaging wrapup procedure, and can take off easily when application and construction, expose after self-adhesive layer with cement based aspect good bond, the film of this covering is called antiadhesion barrier.
Current, the antiadhesion barrier of domestic each supplier mainly contains following several: 1. release liners or title barrier paper, its production method spoons one deck low-density polyethylene film on a surface of different grammes per square metre brown paper or crimped paper or two surfaces, then, then is coated with the adherent layer of one deck silicon resin; 2.PET barrier film, its production method coats the adherent layer of silicon resin; 3.PE antiadhesion barrier, its production method coats silicon resin on the surface of high density polyethylene (HDPE) blown film.But there are some shortcomings in the actual use of existing antiadhesion barrier, specific as follows: 1. that release liners or this product deflection of title barrier paper better, can be played a supporting role, and easily tear off.But material cost is higher, the price of every square meter needs 1.3-1.5 unit; In addition, papery is not water-fast, and in the production process of coiled material, cooling is slow, extensibility is little, easily make product produce darker rolling wrinkle, has a strong impact on the waterproof quality of coiled material.2. this product is transparent, matter is thin, intensity is high, water-fast and heat resistance good (can reach more than 170 DEG C), price low (every square meter cost only needs 0.4-0.6 unit) for polyester insulating film (PET barrier film).But raw material are in short supply, " foreign rubbish " secondary of main dependence on import uses film, and the restriction of national policy causes the source of goods not enough.And this product also exists more crisply easily to be torn winter, and summer, difficulty opened the shortcoming of film, and workmen uses inconvenience.Meanwhile, also easily make coiled material produce shrinkage mark in production process, affect product quality.3. polyethylene antiadhesion barrier (PE antiadhesion barrier) this product has good extensibility, can avoid producing stretching wrinkle, water-tolerant in coiled material production process, advantages such as moderate (0.6-0.8 unit/m2).But the intensity of material is low, and temperature tolerance is poor, easily produces in production process and scald film contraction or silicon transfer phenomena, cause fault in production.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of moistureproof antiadhesion barrier, be applicable to adhesive waterproof coil, there is effect that is moistureproof and waterproof, and cost is low, good-extensibility and intensity high, easily tear and prevent the adhesive waterproof coil back side and cling and tear rotten phenomenon, site operation contrasts, improve the speed of application of adhesive waterproof coil, reduce the cost of labor of engineering.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of moistureproof antiadhesion barrier, comprise the first silicone layer, the second silicone layer and rete, described rete adopts HDPE film, the first described silicone layer is separately positioned on the two ends, left and right at rete top, and the second described silicone layer is arranged on the bottom of rete.
In a preferred embodiment of the present invention, the thickness of described rete is greater than the thickness of the first silicone layer or the second silicone layer.
In a preferred embodiment of the present invention, the first described silicone layer and the thickness of the second silicone layer are equal or unequal.
In a preferred embodiment of the present invention, the width of the first described silicone layer is 50-150mm.
In a preferred embodiment of the present invention, the second described silicone layer and the width of rete are 1040-2080mm.
The invention has the beneficial effects as follows: moistureproof antiadhesion barrier of the present invention, be applicable to adhesive waterproof coil, there is effect that is moistureproof and waterproof, and cost is low, good-extensibility and intensity high, easily tear and prevent the adhesive waterproof coil back side and cling and tear rotten phenomenon, site operation contrasts, improve the speed of application of adhesive waterproof coil, reduce the cost of labor of engineering.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of the moistureproof antiadhesion barrier of the present invention;
Being labeled as in accompanying drawing: 1, the first silicone layer, the 2, second silicone layer, 3, rete.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the embodiment of the present invention comprises:
A kind of moistureproof antiadhesion barrier, comprise the first silicone layer 1, second silicone layer 2 and rete 3, described rete 3 adopts HDPE film, and described the first silicones 1 layer is separately positioned on the two ends, left and right at rete 3 top, and described the second silicones 2 layers is arranged on the bottom of rete 3.
In above-mentioned, described rete 3 adopts HDPE film, and HDPE film is also referred to as density polyethylene film with high, HDPE geomembrane, HDPE antiseepage film, and HDPE film is the coiled plastic material be made up of HDPE, and its HDPE is high, the nonpolar thermoplastic resin of a kind of degree of crystallinity.HDPE film has fabulous impact resistance, therefore even all like this under-40F low temperature at normal temperature.HDPE film is that high molecular polymer is nontoxic, tasteless, the white particle of odorless, and fusing point is about 110 DEG C-130 DEG C, relative density 0.918-0.965; There is good heat resistance and cold resistance.Chemical stability is good, has higher rigidity and toughness, and mechanical strength is good, resisting environmental stress and cracking and tear-resistant strength character good, along with the rising of density, mechanical performance and barrier property can corresponding raisings, heat-resisting, and tensile strength is also higher; Can the corrosion such as acid and alkali resistance, organic solvent.
Further, the thickness of described rete 3 is greater than the thickness of the first silicone layer 1 or the second silicone layer 2.Wherein, the first described silicone layer 1 and the thickness of the second silicone layer 2 are equal or unequal.
Further, the width of the first described silicone layer 1 is 50-150mm; The second described silicone layer 2 and the width of rete 3 are 1040-2080mm.
In sum, moistureproof antiadhesion barrier of the present invention, be applicable to adhesive waterproof coil, there is effect that is moistureproof and waterproof, and cost is low, good-extensibility and intensity high, easily tear and prevent the adhesive waterproof coil back side and cling and tear rotten phenomenon, site operation contrasts, and improves the speed of application of adhesive waterproof coil, reduces the cost of labor of engineering.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a moistureproof antiadhesion barrier, comprise the first silicone layer, the second silicone layer and rete, described rete adopts HDPE film, and the first described silicone layer is separately positioned on the two ends, left and right at rete top, and the second described silicone layer is arranged on the bottom of rete.
2. moistureproof antiadhesion barrier according to claim 1, is characterized in that, the thickness of described rete is greater than the thickness of the first silicone layer or the second silicone layer.
3. moistureproof antiadhesion barrier according to claim 1, is characterized in that, the first described silicone layer and the thickness of the second silicone layer are equal or unequal.
4. moistureproof antiadhesion barrier according to claim 1, is characterized in that, the width of the first described silicone layer is 50-150mm.
5. moistureproof antiadhesion barrier according to claim 1, is characterized in that, the second described silicone layer and the width of rete are 1040-2080mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510868589.1A CN105459538A (en) | 2015-12-02 | 2015-12-02 | Moisture-proof and anti-adhesion film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510868589.1A CN105459538A (en) | 2015-12-02 | 2015-12-02 | Moisture-proof and anti-adhesion film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105459538A true CN105459538A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510868589.1A Pending CN105459538A (en) | 2015-12-02 | 2015-12-02 | Moisture-proof and anti-adhesion film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105459538A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914978A (en) * | 2010-09-03 | 2010-12-15 | 北京立高科技股份有限公司 | Water-proof coiled material with self-adhesive layer structure |
| CN202213247U (en) * | 2011-09-14 | 2012-05-09 | 苏州安洁科技股份有限公司 | Releasing film with ultralow releasing strength |
| CN102476483A (en) * | 2010-11-27 | 2012-05-30 | 福建恒安集团有限公司 | Release material and preparation method thereof |
| CN202878839U (en) * | 2012-06-14 | 2013-04-17 | 深圳市摩码科技有限公司 | Colorful release film |
| CN204749432U (en) * | 2015-07-21 | 2015-11-11 | 保定鑫旺纸塑包装有限公司 | Staggered high density polyethylene pitch anti -sticking film of net |
| CN204801030U (en) * | 2015-07-21 | 2015-11-25 | 保定鑫旺纸塑包装有限公司 | Moulding machine of anti -sticking film decorative pattern |
| CN205326414U (en) * | 2015-12-02 | 2016-06-22 | 上海优珀斯材料科技有限公司 | Dampproofing anti -sticking film |
-
2015
- 2015-12-02 CN CN201510868589.1A patent/CN105459538A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914978A (en) * | 2010-09-03 | 2010-12-15 | 北京立高科技股份有限公司 | Water-proof coiled material with self-adhesive layer structure |
| CN102476483A (en) * | 2010-11-27 | 2012-05-30 | 福建恒安集团有限公司 | Release material and preparation method thereof |
| CN202213247U (en) * | 2011-09-14 | 2012-05-09 | 苏州安洁科技股份有限公司 | Releasing film with ultralow releasing strength |
| CN202878839U (en) * | 2012-06-14 | 2013-04-17 | 深圳市摩码科技有限公司 | Colorful release film |
| CN204749432U (en) * | 2015-07-21 | 2015-11-11 | 保定鑫旺纸塑包装有限公司 | Staggered high density polyethylene pitch anti -sticking film of net |
| CN204801030U (en) * | 2015-07-21 | 2015-11-25 | 保定鑫旺纸塑包装有限公司 | Moulding machine of anti -sticking film decorative pattern |
| CN205326414U (en) * | 2015-12-02 | 2016-06-22 | 上海优珀斯材料科技有限公司 | Dampproofing anti -sticking film |
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Application publication date: 20160406 |
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