CN220816542U - Ethylene propylene diene monomer flame-retardant sealing rubber strip - Google Patents
Ethylene propylene diene monomer flame-retardant sealing rubber strip Download PDFInfo
- Publication number
- CN220816542U CN220816542U CN202322442907.0U CN202322442907U CN220816542U CN 220816542 U CN220816542 U CN 220816542U CN 202322442907 U CN202322442907 U CN 202322442907U CN 220816542 U CN220816542 U CN 220816542U
- Authority
- CN
- China
- Prior art keywords
- sealing strip
- sealing
- diene monomer
- ethylene propylene
- strip main
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 88
- 239000003063 flame retardant Substances 0.000 title claims abstract description 29
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229920002943 EPDM rubber Polymers 0.000 title claims abstract description 24
- 229920001971 elastomer Polymers 0.000 title description 16
- 239000005060 rubber Substances 0.000 title description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 9
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 239000012945 sealing adhesive Substances 0.000 abstract description 8
- 238000010009 beating Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- -1 ethylene, propylene Chemical group 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229920006247 high-performance elastomer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses an ethylene propylene diene monomer flame-retardant sealing adhesive tape, which comprises a sealing strip main body, wherein a flame-retardant coating is arranged on the outer side of the sealing strip main body, a clamping part is arranged on the inner side of the sealing strip main body, a clamping groove is formed between the inner side of the clamping part and the sealing strip main body, a sealing scrap is arranged at the part, close to the free end of the clamping part, of the sealing strip main body, and the sealing scrap is obliquely arranged towards the free end of the clamping part; the inside of sealing strip main part is provided with first inner chamber, be provided with the strengthening rib that the cross-section is triangle-shaped in the first inner chamber. The utility model can improve the flame retardant property of the ethylene-propylene-diene monomer sealing adhesive tape. When the sealing adhesive tape is installed, the sealing adhesive tape is clamped with the metal plate of the installation part through the clamping groove, the installation is simple and quick, the clamping is firm, and after the sealing adhesive tape is clamped and matched with the installation part, the residual installation part is tightly contacted with the sealing adhesive tape under the action of resilience force, so that the sealing performance is ensured.
Description
Technical Field
The utility model relates to the technical field of sealing rubber strips, in particular to an ethylene propylene diene monomer flame-retardant sealing rubber strip.
Background
Ethylene Propylene Diene Monomer (EPDM) is a polymeric synthetic material made by the copolymerization of ethylene, propylene and non-conjugated diene monomer. The rubber material has extremely high weather resistance, does not crack and embrittle for a long time under the action of ultraviolet rays, oxygen and water, has excellent mechanical property and chemical resistance, has good elasticity and strength, is not easy to age, can resist the corrosion of chemical substances such as acid, alkali, oil, grease and the like, and has competitive advantage compared with other high-performance rubbers. Therefore, the rubber strip manufactured by the ethylene propylene diene monomer is widely applied to the field of automobiles and buildings. However, the ethylene propylene diene monomer sealing rubber strip at the present stage is easy to burn when meeting fire, has poor flame retardant property, and is complex in mounting operation and poor in sealing property after being mounted, so that the ethylene propylene diene monomer flame retardant sealing rubber strip is developed.
Disclosure of utility model
The utility model aims to provide an ethylene propylene diene monomer flame-retardant sealing rubber strip, which solves the technical problems mentioned in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model relates to an ethylene propylene diene monomer flame-retardant sealing rubber strip, which comprises a sealing strip main body, wherein a flame-retardant coating is arranged on the outer side of the sealing strip main body, a clamping part is arranged on the inner side of the sealing strip main body, a clamping groove is formed between the inner side of the clamping part and the sealing strip main body, a sealing scrap is arranged at a position, close to the free end of the clamping part, of the sealing strip main body, and the sealing scrap is obliquely arranged towards the free end of the clamping part.
Further, the inside of sealing strip main part is provided with first inner chamber, be provided with the strengthening rib that the cross-section is the triangle-shaped in the first inner chamber.
Further, the sealing strip main part is close to the one end of chucking portion evenly is provided with first anti-skidding line, the inboard of chucking portion evenly is provided with the second anti-skidding line.
Further, an elastic metal clamping piece with a U-shaped section is arranged between the clamping part and the sealing strip main body.
Further, a second inner cavity is formed in the sealing lapping edge.
Further, a water retaining raised line is arranged on one side, far away from the clamping part, of the sealing lapping edge, and a water drain groove is formed between the water retaining raised line and the sealing strip main body.
Further, the sealing strip main body, the clamping part, the sealing lapping edge and the water retaining convex strips are made of ethylene propylene diene monomer rubber, and the flame-retardant coating is specifically made of an acrylic coating.
Compared with the prior art, the utility model has the beneficial technical effects that:
According to the ethylene propylene diene monomer flame-retardant sealing rubber strip disclosed by the utility model, the flame-retardant coating is coated on the outer side of the sealing strip main body in a brushing way, so that the flame-retardant performance of the sealing rubber strip can be improved.
When the sealing adhesive tape is installed, the sealing adhesive tape is clamped with the metal plate of the installation part through the clamping groove, so that the installation is simple and quick; the clamping part can be tightly contacted with the installation component under the action of the resilience force of the elastic metal clamping piece, so that the clamping is firm, and in addition, the sealing strip main body and the clamping part can be tightly contacted with the two sides of the metal plate of the installation component through the arrangement of the first anti-skid patterns and the second anti-skid patterns, so that the installation firmness of the sealing strip is further improved.
According to the utility model, after the sealing rubber strip is clamped and matched with the mounting component, the rest mounting components on the sealing lap are in close contact under the action of the rebound force, so that the sealing performance is improved. In addition, under the action of the water retaining convex strips and the water-repellent grooves of the sealing overlapping edges, excessive rainwater can be prevented from being carried out on the overlapping parts of the sealing strips and the mounting parts, and the waterproof performance is further improved.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
Reference numerals illustrate: 1. a sealing strip main body; 2. a flame retardant coating; 3. a clamping part; 4. a clamping groove; 5. an elastic metal clip; 6. a first anti-skid pattern; 7. a second anti-skid pattern; 8. a first lumen; 9. reinforcing ribs; 10. sealing the overlapping edges; 11. a second lumen; 12. water retaining convex strips; 13. a water-repellent tank.
Detailed Description
As shown in fig. 1-2, the ethylene propylene diene monomer flame-retardant sealing rubber strip comprises a sealing strip main body 1, wherein a flame-retardant coating 2 is coated on the outer side of the sealing strip main body 1 in a brush-coating mode, and therefore flame-retardant performance of the sealing rubber strip is guaranteed.
The inside of sealing strip main part 1 is provided with chucking portion 3, chucking portion 3 inboard with form joint groove 4 between the sealing strip main part 1. In addition, be provided with the section jointly between chucking portion with the sealing strip main part is U-shaped's elastic metal clamping piece 5, when installation joint strip, through joint groove and the panel beating looks block of installation component, installation is simple swift, can make chucking portion and installation component close contact thereby the joint firm under the resilience force effect of elastic metal clamping piece 5. In addition, sealing strip main part 1 is close to the one end of chucking portion 3 evenly is provided with first anti-skidding line 6, the inboard of chucking portion 3 evenly is provided with second anti-skidding line 7, can make sealing strip main part and chucking portion and mounting member's panel beating both sides in close contact with through setting up first anti-skidding line and second anti-skidding line, further improves the fastness that the sealing strip was installed.
The inside of sealing strip main part 1 is provided with first inner chamber 8, be provided with the strengthening rib 9 that the cross-section is triangle-shaped in the first inner chamber to guarantee the structural strength of sealing strip main part 1.
The sealing strip body 1 is close to the position of the free end of the clamping part 3 and is provided with a sealing overlap edge 10, the sealing overlap edge 10 is obliquely arranged towards the free end of the clamping part 3, and in addition, a second inner cavity 11 is formed in the sealing overlap edge 10. After the joint of the sealing rubber strip and the mounting part is matched, the sealing overlap edge 10 is in close contact with the rest of the mounting part under the action of resilience force, so that the sealing performance is improved. The sealing overlap edge 10 is far away from one side of the clamping part 3 is provided with a water retaining convex strip 12, a water drain groove 13 is formed between the water retaining convex strip 12 and the sealing strip main body 1, and under the action of the water retaining convex strip 12 and the water drain groove 13, excessive rainwater can be prevented from being subjected to overlapping parts of the sealing strip and the mounting part, so that the waterproof performance is further improved.
In this embodiment, the sealing strip main body 1, the clamping portion 3, the sealing flange 10 and the water retaining protruding strips 12 are made of ethylene propylene diene monomer rubber, and the flame retardant coating 2 is specifically made of an acrylic coating.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. The utility model provides an ethylene propylene diene monomer flame retardant type joint strip which characterized in that: including the sealing strip main part, the outside of sealing strip main part is provided with fire-retardant coating, the inboard of sealing strip main part is provided with chucking portion, chucking portion's inboard with form the joint groove between the sealing strip main part, the sealing strip main part is close to the position of chucking portion's free end is provided with sealed overlap, sealed overlap to chucking portion's free end slope sets up.
2. The ethylene propylene diene monomer flame retardant sealing strip of claim 1, wherein: the inside of sealing strip main part is provided with first inner chamber, be provided with the strengthening rib that the cross-section is triangle-shaped in the first inner chamber.
3. The ethylene propylene diene monomer flame retardant sealing strip of claim 2, wherein: the sealing strip main part is close to the one end of chucking portion evenly is provided with first anti-skidding line, the inboard of chucking portion evenly is provided with the second anti-skidding line.
4. The ethylene propylene diene monomer flame retardant sealing strip of claim 3, wherein: elastic metal clamping pieces with U-shaped sections are arranged between the clamping parts and the sealing strip main body.
5. The ethylene propylene diene monomer flame retardant sealing strip as claimed in claim 4, wherein: the second inner cavity is formed in the sealing lapping edge.
6. The ethylene propylene diene monomer flame retardant sealing strip of claim 5, wherein: the sealing overlap edge is far away from one side of the clamping part is provided with a water retaining convex strip, and a water drain groove is formed between the water retaining convex strip and the sealing strip main body.
7. The ethylene propylene diene monomer flame retardant sealing strip of claim 6, wherein: the sealing strip body, the clamping part, the sealing overlap and the water retaining raised strips are made of ethylene propylene diene monomer rubber, and the flame-retardant coating is specifically made of an acrylic acid coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442907.0U CN220816542U (en) | 2023-09-08 | 2023-09-08 | Ethylene propylene diene monomer flame-retardant sealing rubber strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442907.0U CN220816542U (en) | 2023-09-08 | 2023-09-08 | Ethylene propylene diene monomer flame-retardant sealing rubber strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816542U true CN220816542U (en) | 2024-04-19 |
Family
ID=90704410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322442907.0U Active CN220816542U (en) | 2023-09-08 | 2023-09-08 | Ethylene propylene diene monomer flame-retardant sealing rubber strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816542U (en) |
-
2023
- 2023-09-08 CN CN202322442907.0U patent/CN220816542U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |