CN211999556U - High-light-transmission heat-insulation EVA (ethylene-vinyl acetate) intermediate film for constructional engineering - Google Patents
High-light-transmission heat-insulation EVA (ethylene-vinyl acetate) intermediate film for constructional engineering Download PDFInfo
- Publication number
- CN211999556U CN211999556U CN202020393981.1U CN202020393981U CN211999556U CN 211999556 U CN211999556 U CN 211999556U CN 202020393981 U CN202020393981 U CN 202020393981U CN 211999556 U CN211999556 U CN 211999556U
- Authority
- CN
- China
- Prior art keywords
- membrane
- eva
- film
- eva glued
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 82
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 title description 77
- 239000005038 ethylene vinyl acetate Substances 0.000 title description 77
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 title description 77
- 239000012528 membrane Substances 0.000 claims abstract description 114
- 230000035939 shock Effects 0.000 claims abstract description 39
- 239000004964 aerogel Substances 0.000 claims abstract description 9
- 229920006267 polyester film Polymers 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000741 silica gel Substances 0.000 claims abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 36
- 239000002313 adhesive film Substances 0.000 claims description 25
- 230000003712 anti-aging effect Effects 0.000 claims description 14
- 230000032683 aging Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 229920005749 polyurethane resin Polymers 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 5
- 241000446313 Lamella Species 0.000 claims 4
- 239000011229 interlayer Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 239000010408 film Substances 0.000 description 86
- 239000011521 glass Substances 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- VJMAITQRABEEKP-UHFFFAOYSA-N [6-(phenylmethoxymethyl)-1,4-dioxan-2-yl]methyl acetate Chemical compound O1C(COC(=O)C)COCC1COCC1=CC=CC=C1 VJMAITQRABEEKP-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Abstract
The utility model relates to a building engineering is with high printing opacity heat-insulating type EVA intermediate coat belongs to EVA glued membrane technical field, and it includes the EVA glued membrane of two relative settings, presss from both sides the shock insulation membrane of establishing between two EVA glued membranes and sets up two heat insulation membrane between shock insulation membrane and EVA glued membrane, two the mounting groove has all been seted up to one side that the EVA glued membrane is opposite, two the heat insulation membrane is located the mounting groove of seting up on the EVA glued membrane respectively, the heat insulation membrane is the transparent heat insulation membrane of aerogel or PET polyester film, the shock insulation membrane is silica gel shock insulation layer, shock insulation membrane both sides bond with one side that two EVA glued membranes are opposite respectively. The utility model discloses have good light transmissivity and thermal-insulated effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of EVA glued membrane and specifically relates to a building engineering is with thermal-insulated type EVA intermediate coat of high printing opacity.
Background
EVA, a thermosetting adhesive film, is used to be placed in the middle of laminated glass (EVA is short for Ethylene Vinyl Acetate). Because of the superiority of the EVA film in adhesion, durability, optical property, etc., it is more and more widely used in glass production and manufacturing, in building engineering, some transparent glass windows are often installed, and in glass production, EVA intermediate film is used.
The existing bulletin numbers are: CN208428752U, a chinese patent discloses an EVA composite adhesive film, which comprises a first EVA adhesive film layer, an ultraviolet-proof film layer, a white EVA adhesive film layer, a mechanical structure layer and a second EVA adhesive film layer sequentially from top to bottom, wherein the adjacent layers are bonded by a hot pressing method; the mechanical structure layer is a PP honeycomb layer, and the thickness of the PP honeycomb layer is 3-4 mm.
The above prior art solutions have the following drawbacks: because good light transmission needs to be kept in the glass production process, after the EVA composite adhesive film is compounded, the ultraviolet-proof film layer can play a heat insulation effect, but the light transmission of the EVA adhesive film is possibly reduced, so that the light transmission of the whole glass is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building engineering is with thermal-insulated type EVA intermediate film of high printing opacity that exists, has good light transmissivity and thermal-insulated effect to prior art.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a building engineering is with thermal-insulated type EVA intermediate coat of high printing opacity, includes the EVA glued membrane of two relative settings, presss from both sides the shock insulation membrane of establishing between two EVA glued membranes and sets up two thermal-insulated membranes between shock insulation membrane and EVA glued membrane, the thermal-insulated membrane is the transparent thermal-insulated membrane of aerogel or PET polyester film, the shock insulation membrane is silica gel shock insulation rete, shock insulation membrane both sides bond with two EVA glued membranes one side in opposite directions respectively.
Through adopting above-mentioned technical scheme, the EVA intermediate coat adopts the multilayer complex, press from both sides the heat insulating film who establishes between the EVA glued membrane and can play good thermal-insulated effect, and the heat insulating film adopts transparent heat insulating film of aerogel or PET polyester film, make wholly can also reach good light transmissivity when playing good thermal-insulated effect, thereby do not reduce glass's printing opacity degree, the shock insulation membrane adopts silica gel material, reach and play good shock insulation effect when keeping good light transmissivity, shock insulation membrane both sides and EVA glued membrane bond, the firm in connection degree of shock insulation membrane has been improved, the phenomenon that the difficult layer drops appears and has good light transmissivity after the whole complex.
The present invention may be further configured in a preferred embodiment as: two the arrangement groove has all been seted up to one side that the EVA glued membrane is opposite to, two the heat insulating film is located the arrangement groove of seting up on the EVA glued membrane respectively.
Through adopting above-mentioned technical scheme, the mounting groove degree of depth of seting up on one side of the EVA glued membrane is less than the thickness of EVA glued membrane for operating personnel can set up the mounting groove that is used for placing thermal-insulated membrane, and thermal-insulated membrane is located the mounting groove and receives the centre gripping of shock insulation membrane and EVA glued membrane, makes the more stable compound of carrying on of thermal-insulated membrane.
The present invention may be further configured in a preferred embodiment as: two one side that the EVA glued membrane deviates from each other still all is provided with the ageing resistance basic unit, the ageing resistance basic unit is the polyurethane resin layer.
Through adopting above-mentioned technical scheme, establish the ageing resistance basic unit on EVA glued membrane surface, can improve holistic life, reduce whole influence that receives ultraviolet irradiation to adopt the polyurethane resin layer, make and not influence holistic light transmissivity.
The present invention may be further configured in a preferred embodiment as: two one side that the EVA glued membrane deviates from each other all sets up a plurality of reinforcement grooves that are used for strengthening the ageing resistance basic unit.
Through adopting above-mentioned technical scheme, under the effect of reinforcing groove for the degree of connection between ageing resistance basic unit and two EVA glued membranes increases, thereby makes the difficult appearance of ageing resistance basic unit drop.
The present invention may be further configured in a preferred embodiment as: two the bonding groove has still all been seted up to one side outer fringe that the EVA glued membrane deviates from each other, be provided with the limit glue film in the bonding groove.
Through adopting above-mentioned technical scheme, owing to be equipped with the ageing resistance basic unit on two EVA glued membrane surfaces for EVA glued membrane and glass's bonding area reduces, has the phenomenon that the EVA glued membrane bonds insecurely, at the limit glue film of EVA glued membrane outer fringe setting, has improved holistic adhesion property, reaches the effect with the better bonding of EVA glued membrane and glass.
The present invention may be further configured in a preferred embodiment as: the heat insulation film comprises an intermediate film and two edge films, the edge films are clamped in the intermediate film, first fixing pieces are formed on the outer edges of the edge films, first sheet grooves for the first fixing pieces to be inserted and combined are formed in the positions, corresponding to the first fixing pieces, of the placement grooves, clamping grooves for the first fixing pieces to be inserted and combined are formed in the two sides, facing the edge films, of the intermediate film, second fixing pieces are formed in the two sides, facing the inner wall of the placement groove, of the intermediate film, and second sheet grooves for the second fixing pieces to be inserted and combined are formed in the positions, corresponding to the second fixing pieces, of the placement grooves.
By adopting the technical scheme, the heat insulation film is divided into the intermediate film and the edge film, one side of the intermediate film and one side of the edge film are both bonded with the bottom wall of the placement groove, the first fixing piece on the edge film and the first groove on the placement groove are inserted and fixed, the positioning and fixing of the edge film are improved, and the intermediate film and the edge film are inserted and fixed, so that the intermediate film is positioned, the phenomenon that the whole heat insulation layer is not prone to wrinkling is achieved, and the connection smoothness of the whole heat insulation layer is improved.
The present invention may be further configured in a preferred embodiment as: a plurality of slots are symmetrically formed in two sides of the shock insulation film, inserting blocks are formed in the positions, corresponding to the slots, of the EVA adhesive films, and the inserting blocks on the EVA adhesive films are arranged in a staggered mode.
Through adopting above-mentioned technical scheme, the both sides of shock insulation membrane are glued with two EVA glued membranes one side in opposite directions respectively to after the bonding, the inserted block on two EVA glued membranes is inserted and is closed in advancing the slot on the shock insulation membrane, realizes the location to the shock insulation membrane, makes the difficult dislocation phenomenon that appears after the shock insulation membrane sets up, and makes the slot need not run through the shock insulation membrane, has improved the tensile strength of slot department.
The present invention may be further configured in a preferred embodiment as: two one side that the EVA glued membrane deviates from each other still is stained with from the type membrane, it tears the piece to be formed with the hand from type membrane one side.
Through adopting above-mentioned technical scheme, all the adhesion is from the type membrane outside two EVA glued membranes, realizes protecting the EVA glued membrane when not using for whole difficult ash that glues keeps the viscidity of whole integrality and limit glue film, and tear the piece and can make operating personnel conveniently tear off from the type membrane from the hand that type membrane one side formed.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the EVA intermediate film is formed by compounding, the heat insulation film clamped between the EVA adhesive films can play a good heat insulation effect, and the heat insulation film adopts an aerogel transparent heat insulation film or a PET polyester film, so that the whole body can also achieve good light transmittance when playing a good heat insulation effect, the light transmittance of the glass is not reduced, and the phenomenon of layer falling is not easy to occur after compounding;
2. the anti-aging base layer is arranged, so that the whole body is not easy to be rapidly aged due to ultraviolet irradiation, and the edge adhesive layer is arranged to improve the overall cohesiveness;
3. by dividing the heat insulation film into the middle film and the edge film, the whole body is not easy to wrinkle during adhesion, and the connection firmness degree of the heat insulation film is improved.
Drawings
FIG. 1 is a schematic sectional structure diagram showing an integral EVA intermediate film.
Fig. 2 is a schematic structural view showing a fixing method of the heat insulating film.
In the figure, 1, an EVA adhesive film; 11. a placing groove; 12. a reinforcing groove; 13. a bonding groove; 14. a first sheet groove; 15. a second sheet groove; 16. inserting a block; 2. a seismic isolation membrane; 21. a slot; 3. a heat insulating film; 31. an intermediate film; 32. an edge film; 33. a first fixing sheet; 34. a card slot; 35. a second fixing sheet; 4. an anti-aging base layer; 5. an edge glue layer; 6. a release film; 61. a hand tear tab.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1, for the utility model discloses a high light-transmission heat-insulation type EVA intermediate film for building engineering, which comprises two EVA adhesive films 1 arranged oppositely, a shock insulation film 2 clamped between the two EVA adhesive films 1, two heat insulation films 3 arranged between the shock insulation film 2 and the EVA adhesive film 1, and an anti-aging base layer 4 arranged on the side where the EVA adhesive films 1 are mutually deviated, the EVA adhesive films 1 have viscosity, so that the anti-aging base layer 4 can be adhered on the side where the EVA adhesive films 1 are mutually deviated, the anti-aging base layer 4 is a polyurethane resin layer, the article "polyurethane resin coating preparation with good surface performance" in li guangdao in 2017 of the journal is referred to, so that the whole has good anti-aging performance and high light-transmission performance, so that the phenomenon of ultraviolet irradiation aging is slowed down and high light transmission is also achieved, the shock insulation film 2 adopts a silica gel layer, the EVA adhesive film 1, the shock insulation film 2, the heat insulation film 3 and the anti-aging base layer 4 are all thin film layers.
Referring to fig. 1, a plurality of reinforcing grooves 12 for reinforcing the anti-aging base layer 4 are formed in the surface of one side of the EVA adhesive film 1, which is away from the heat insulation film 3, so that the bonding firmness of the anti-aging base layer 4 and the EVA adhesive film 1 is improved, and the phenomenon that the anti-aging base layer 4 is separated is not easy to occur; the outer edge of one side, away from the shock insulation film 2, of the EVA adhesive film 1 is provided with a bonding groove 13, an edge adhesive layer 5 is bonded in the bonding groove 13, the anti-aging base layer 4 is bonded on the surface of the EVA adhesive film 1, so that the surface of the EVA adhesive film 1 bonded with the anti-aging base layer 4 loses the bonding capability, the edge adhesive layer 5 is arranged on the outer edge, the whole body can be bonded with glass, the edge adhesive layer 5 is made of liquid optical cement LOCA, the bonding performance of the whole body is improved, the glass can be bonded, and the light transmission performance is good; one side that two EVA glued membrane 1 deviate from each other still is stained with from type membrane 6, can protect EVA glued membrane 1 from type membrane 6 when whole does not use for 5 difficult adhesion impurities on limit glue film make limit glue film 5 can keep good viscidity, are formed with the hand from type membrane 6 one side and tear piece 61, make operating personnel can conveniently tear down from type membrane 6.
Referring to fig. 1 and 2, a placing groove 11 is formed on each of two sides of the EVA film 1 facing the seismic isolation film 2, the depth of the placing groove 11 is less than the thickness of the EVA film 1, and an operator can set the placing groove 11, the heat insulation film 3 is located in the placing groove 11, the heat insulation film 3 includes a middle film 31 and two edge films 32, the middle film 31 is clamped by the two edge films 32, the placing groove 11 is set on the EVA film 1, so that the bottom wall of the placing groove 11 has viscosity, a first fixing piece 33 is formed on the outer edge of the edge film 32, a first sheet groove 14 for inserting the first fixing piece 33 is formed on the placing groove 11 corresponding to the first fixing piece 33, so that the edge film 32 is bonded with the placing groove 11, and the first fixing piece 33 is located in the first sheet groove 14 during bonding, so as to fix the position of the insulating film 32, a clamping groove 34 for inserting the first fixing piece 33 is formed on each of two sides of the middle film 31 facing the edge film 32, the two sides of the middle membrane 31 facing the inner wall of the placing groove 11 are both provided with a second fixing piece 35, and the placing groove 11 corresponding to the second fixing piece 35 is provided with a second piece groove 15 for the insertion of the second fixing piece 35, so that the middle membrane 31 is not easy to incline and separate after being fixed, thereby improving the whole bonding firmness degree and not easy to wrinkle; the heat insulation film 3 is an aerogel transparent heat insulation film, which is referred to in the article of the Wangbi's research and application progress of aerogel light-transmitting heat insulation material in building energy-saving glass, so that the whole heat insulation glass has good light-transmitting performance when having good heat insulation performance.
Refer to fig. 1, a plurality of slots 21 have been seted up to the equal symmetry in shock insulation membrane 2 both sides, two EVA glued membrane 1 correspond slot 21 positions and all are formed with inserted block 16, make when bonding shock insulation membrane 2 and EVA glued membrane 1, inserted block 16 on the EVA glued membrane 1 is inserted with slot 21 on the shock insulation membrane 2 and is closed, the realization is fixed to shock insulation membrane 2's location, inserted block 16 on the EVA glued membrane 1 is crisscross to be set up, make the slot 21 that closes with inserted block 16 need not open and establish to running through, shock insulation membrane 2 tensile strength has been improved, make the difficult tensile fracture that appears in slot 21 department, holistic integrality has been improved, adopt the hot pressing method bonding between each membrane, make difficult appearance after the whole complex drop.
The implementation principle of the embodiment is as follows: the EVA middle film 31 is compounded in multiple layers, the heat insulation film 3 clamped between the two EVA adhesive films 1 achieves a good heat insulation effect, the heat insulation film 3 is an aerogel transparent heat insulation film, so that the whole body can achieve good light transmittance when the good heat insulation effect is achieved, and the heat insulation film 3 is divided into the middle film 31 and the edge film 32, so that the connection firmness degree of the heat insulation film 3 is improved, and the heat insulation film is not easy to wrinkle; the anti-aging base layer 4 prolongs the service life of the whole body and has good light transmission; the shock insulation film 2 is made of a silica gel material, so that good shock insulation effect is achieved while good light transmittance is kept, and adjacent layers are bonded by a hot pressing method, so that the phenomenon that the layers fall off after compounding is avoided.
Example 2:
the utility model discloses a building engineering is with thermal-insulated type EVA intermediate film of high printing opacity, with embodiment 1 difference lie in, refer to fig. 1, the material that will insulate against heat membrane 3 is replaced by the transparent thermal-insulated membrane of aerogel for PET polyester film, and PET polyester film has good thermal-insulated and light transmissivity to PET polyester film preparation is simple, reduces holistic manufacturing cost.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a thermal-insulated type EVA intermediate film of high printing opacity for building engineering which characterized in that: including two EVA glued membranes (1) that set up relatively, press from both sides shock insulation membrane (2) of establishing between two EVA glued membranes (1) and set up two thermal-insulated membrane (3) between shock insulation membrane (2) and EVA glued membrane (1), thermal-insulated membrane (3) are the transparent thermal-insulated membrane of aerogel or PET polyester film, shock insulation membrane (2) are silica gel shock insulation rete, shock insulation membrane (2) both sides bond with two EVA glued membranes (1) one side in opposite directions respectively.
2. The high-light-transmission heat-insulation EVA intermediate film for the building engineering according to claim 1, wherein: two the arrangement groove (11) have all been seted up to one side that EVA glued membrane (1) is in opposite directions, two thermal-insulated membrane (3) are located the arrangement groove (11) of seting up on EVA glued membrane (1) respectively.
3. The high-light-transmission heat-insulation EVA intermediate film for the building engineering according to claim 2, wherein: two one side that EVA glued membrane (1) deviates from each other still all is provided with ageing resistance basic unit (4), ageing resistance basic unit (4) are the polyurethane resin layer.
4. The high-light-transmission heat-insulation EVA intermediate film for the building engineering according to claim 3, wherein: and one side of each EVA adhesive film (1) which deviates from each other is provided with a plurality of reinforcing grooves (12) for reinforcing the anti-aging base layer (4).
5. The high-light-transmission heat-insulation EVA intermediate film for the building engineering according to claim 4, wherein: two bonding groove (13) have still all been seted up to EVA glued membrane (1) one side outer fringe that deviates from each other, be provided with limit glue film (5) in bonding groove (13).
6. The EVA interlayer film for high light transmittance and heat insulation in building engineering according to any one of claims 2 to 5, wherein: thermal-insulated membrane (3) are including intermediate lamella (31) and two edge membranes (32), two intermediate lamella (31) are held to edge membrane (32), edge membrane (32) outer fringe is formed with first stationary blade (33), place groove (11) and offer first piece groove (14) that supply first stationary blade (33) to insert to close corresponding the position of first stationary blade (33), intermediate lamella (31) are offered draw-in groove (34) that supply first stationary blade (33) to insert to close towards the both sides of edge membrane (32), intermediate lamella (31) are formed with second stationary blade (35) towards the both sides of placing groove (11) inner wall, place groove (11) and offer second piece groove (15) that supply second stationary blade (35) to insert to close corresponding second stationary blade (35) position.
7. The high-light-transmission heat-insulation EVA intermediate film for the building engineering according to claim 6, wherein: a plurality of slots (21) have all been seted up to shock insulation membrane (2) both sides symmetry, two EVA glued membrane (1) corresponds slot (21) position and all is formed with inserted block (16), two inserted block (16) on EVA glued membrane (1) are crisscross to be set up.
8. The high-light-transmission heat-insulation EVA intermediate film for the building engineering according to claim 7, wherein: two EVA glued membrane (1) one side that deviates from each other still is adhered with from type membrane (6), it tears piece (61) to be formed with the hand from type membrane (6) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393981.1U CN211999556U (en) | 2020-03-24 | 2020-03-24 | High-light-transmission heat-insulation EVA (ethylene-vinyl acetate) intermediate film for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393981.1U CN211999556U (en) | 2020-03-24 | 2020-03-24 | High-light-transmission heat-insulation EVA (ethylene-vinyl acetate) intermediate film for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211999556U true CN211999556U (en) | 2020-11-24 |
Family
ID=73431298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020393981.1U Expired - Fee Related CN211999556U (en) | 2020-03-24 | 2020-03-24 | High-light-transmission heat-insulation EVA (ethylene-vinyl acetate) intermediate film for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211999556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930169A (en) * | 2021-11-01 | 2022-01-14 | 南京工程学院 | Heat-resistant EVA (ethylene vinyl acetate) adhesive film and preparation method thereof |
| CN114013142A (en) * | 2021-11-23 | 2022-02-08 | 东莞市金恒晟新材料科技有限公司 | Boiling-resistant release film |
-
2020
- 2020-03-24 CN CN202020393981.1U patent/CN211999556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930169A (en) * | 2021-11-01 | 2022-01-14 | 南京工程学院 | Heat-resistant EVA (ethylene vinyl acetate) adhesive film and preparation method thereof |
| CN114013142A (en) * | 2021-11-23 | 2022-02-08 | 东莞市金恒晟新材料科技有限公司 | Boiling-resistant release film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4511618A (en) | Laminated reflective panels | |
| CN211999556U (en) | High-light-transmission heat-insulation EVA (ethylene-vinyl acetate) intermediate film for constructional engineering | |
| CA2282998C (en) | Light-diffusing, insulating, glazing system component | |
| CN108022989B (en) | Double-sided glass photovoltaic building material component and preparation method thereof | |
| US20170362882A1 (en) | Insulating window unit | |
| CN108290786A (en) | Laminated glass | |
| CN202645325U (en) | Multi-layer compound glass | |
| CN212246857U (en) | EVA (ethylene-vinyl acetate) intermediate film with high light transmission and high ultraviolet blocking rate for outdoor laminated glass | |
| CN111847906A (en) | Laminated glass and preparation method thereof | |
| KR20210073783A (en) | Method for laminating method of safety glass with improved impact resistance and safety strength | |
| CN214941393U (en) | Transparent LED hollow photoelectric curtain wall glass | |
| CN213144260U (en) | Toughened-organic composite glass bonded by acrylic adhesive | |
| CN206970478U (en) | A kind of spliced doubling glass | |
| CN103172278A (en) | Hollow and vacuum glass with impermeability and safety performance | |
| CN216466564U (en) | Composite board with honeycomb structure | |
| CN211994526U (en) | EVA (ethylene-vinyl acetate) intermediate film for high-transparency heat-insulation building glass | |
| CN218028947U (en) | PP hollow plastic building template with composite multilayer continuous fiber sheet layers | |
| CN110700479A (en) | Composite ceramic large plate and construction method directly used for partition wall | |
| JPH10119184A (en) | Transparent laminate | |
| CN213205358U (en) | Hide fossil fragments and cut off dalle with two-layer area blank pressing glass window | |
| CN215702461U (en) | Waterproof plywood | |
| CN219033589U (en) | Waterproof rock wool board | |
| CN211817543U (en) | Extruded sheet with strong wall adhesion | |
| CN210970196U (en) | Dampproofing laminated glass | |
| CN219951557U (en) | Cardboard structure that resistance to bending is strong |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |