CN212603775U - Flame-retardant polyester film belt - Google Patents
Flame-retardant polyester film belt Download PDFInfo
- Publication number
- CN212603775U CN212603775U CN202020534680.6U CN202020534680U CN212603775U CN 212603775 U CN212603775 U CN 212603775U CN 202020534680 U CN202020534680 U CN 202020534680U CN 212603775 U CN212603775 U CN 212603775U
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- CN
- China
- Prior art keywords
- layer
- film
- flame
- valve seat
- ventilation
- 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
- 239000003063 flame retardant Substances 0.000 title claims abstract description 34
- 229920006267 polyester film Polymers 0.000 title claims abstract description 26
- 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 22
- 229920002799 BoPET Polymers 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 229920005549 butyl rubber Polymers 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 239000010408 film Substances 0.000 claims description 32
- 239000012209 synthetic fiber Substances 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000002000 scavenging effect Effects 0.000 description 7
- 239000005041 Mylar™ Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a flame-retardant polyester film belt, which comprises a film belt body, wherein a polyester film base layer is arranged inside the film belt body, one side of the polyester film base layer is provided with a butyl rubber layer, one side of the butyl rubber layer is provided with a metal reinforcing layer, one side of the metal reinforcing layer is provided with a PET film layer, the outer sides of the polyester film base layer and the PET film layer are wrapped with a flame retardant layer, the film belt body is provided with a ventilation port, a ventilation valve seat is arranged in the ventilation port, a sealing plug is arranged in the ventilation valve seat, the flame-retardant polyester film belt of the utility model, the film belt body has high structural strength and improved tearing resistance and tearing resistance through the butyl rubber layer, the metal reinforcing layer and the PET film layer, and the film belt body is provided with the ventilation port, so that heat dissipation and ventilation treatment are facilitated, and the use convenience is improved.
Description
Technical Field
The utility model relates to a polyester film area technical field specifically is a fire-retardant polyester film area.
Background
The polyester film (PET) is a film material which is prepared by using polyethylene glycol terephthalate as a raw material, preparing a thick sheet by an extrusion method and performing biaxial tension. The polyester film environmental protection film PET film milky white film and other printing packaging consumables are widely used in the glass fiber reinforced plastic industry, the building material industry, the printing industry and the medical health. The film is usually colorless and transparent and glossy (additive particles can be added to make the film have color), has excellent mechanical properties, high rigidity, hardness and toughness, puncture resistance, friction resistance, high temperature resistance and low temperature resistance, and good chemical resistance, oil resistance, air tightness and aroma retention, is one of commonly used barrier composite film base materials, but has poor corona resistance.
The existing flame-retardant polyester film belt has low structural strength, and when the belt is used for composite packaging, the film belt is easy to tear and break, and is inconvenient for ventilation treatment of packaged products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire-retardant polyester film area to solve the fire-retardant polyester film area among the prior art, structural strength is low, when carrying out composite packaging and using, the film area tears bad the falling easily, is not convenient for carry out the problem of the processing of taking a breath to the product of packing moreover.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-retardant polyester film area, includes film area body, film area body inside is provided with polyester film basic unit, polyester film basic unit one side is provided with the butyl rubber layer, butyl rubber layer one side is provided with the metal enhancement layer, metal enhancement layer one side is provided with the PET rete, polyester film basic unit and PET rete outside parcel have fire-retardant layer, the scavenge port has been seted up on the film area body, install the breather valve seat in the scavenge port, breather valve seat internally mounted has the sealing plug.
Furthermore, the thickness of the flame-retardant layer is 10-30 μm, and the flame-retardant layer is made of flame-retardant ABS.
Furthermore, the metal reinforcing layer is composed of a synthetic fiber layer and metal wires, and the metal wires are uniformly distributed in the synthetic fiber layer.
Furthermore, the ventilation valve seat is hermetically bonded with a ventilation opening in the film belt body through glue.
Furthermore, the ventilation valve seat is in threaded sealing connection with the sealing plug, and a handle is arranged at one end of the sealing plug.
Furthermore, a filter screen is arranged inside the breather valve seat, and the thickness of the filter screen is half of the height of the breather valve seat.
Furthermore, a plurality of ventilation ports are arranged on the thin film belt body at equal intervals.
Further, the thickness of the film belt body is 0.05-1 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an inside butyl rubber layer, metal enhancement layer and the PET rete that is equipped with of film area body for film area body structural strength is high, has improved the anti-tensile ability of dragging and tearing, is favorable to improving the life of film area body.
2. The utility model discloses and seted up the scavenge port on the film area body, install the disk seat of taking a breath in the scavenge port, scavenge valve seat internally mounted has the sealing plug, is convenient for take a breath the processing to the product of packing, improves convenient to use nature.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a cross-sectional view of the structure of the present invention;
fig. 2 is a schematic view of a part of the structure of the present invention.
In the figure: 1. a flame retardant layer; 2. a PET film layer; 3. a metal reinforcing layer; 4. a butyl rubber layer; 5. a polyester film base layer; 6. a breather valve seat; 7. a handle; 8. a sealing plug; 9. a filter screen; 10. a ventilation port; 11. a film tape body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a flame retardant mylar tape includes a mylar tape body 11, a mylar base layer 5 is disposed inside the mylar tape body 11, a butyl rubber layer 4 is disposed on one side of the mylar base layer 5, a metal reinforcing layer 3 is disposed on one side of the butyl rubber layer 4, a PET film layer 2 is disposed on one side of the metal reinforcing layer 3, and the mylar base layer 5, the butyl rubber layer 4 and the PET film layer 2 are formed by gluing and hot pressing, so that structural stability is high, resistance to pulling and tearing is improved, and service life of the mylar tape body 11 is improved, the flame retardant layer 1 is wrapped on the outer sides of the mylar base layer 5 and the PET film layer 2, so as to facilitate flame retardant treatment, a ventilation opening 10 is disposed on the mylar tape body 11, so as to facilitate heat dissipation and ventilation treatment of the mylar tape, the inside of the ventilation valve seat 6 is provided with a sealing plug 8 which is convenient for adjusting and controlling the opening and closing of the ventilation port 10.
Preferably, the thickness of the flame-retardant layer 1 is 10-30 μm, and the flame-retardant layer 1 is made of flame-retardant ABS, so that the flame-retardant treatment can be conveniently carried out on the outer side of the film belt body 11.
Preferably, the metal reinforcement layer 3 is composed of a synthetic fiber layer and metal wires, and the metal wires are uniformly distributed inside the synthetic fiber layer, so that the metal reinforcement layer 3 has good structural strength.
Preferably, the scavenging valve seat 6 is hermetically bonded with the scavenging port 10 in the film belt body 11 through glue, the scavenging valve seat 6 is in threaded sealing connection with the sealing plug 8, and one end of the sealing plug 8 is provided with a handle 7, so that the scavenging port 10 can be controlled to be opened or closed through the scavenging valve seat 6 and the sealing plug 8.
Preferably, the filter screen 9 is installed inside the scavenging valve seat 6, and the thickness of the filter screen 9 is half of the height of the scavenging valve seat 6, so as to filter dust from the outside during use.
Preferably, a plurality of ventilation ports 10 are installed at equal intervals on the film strip body 11 to facilitate ventilation from a plurality of directions.
Preferably, the thickness of the film strip body 11 is 0.05-1mm, and the thickness is moderate and convenient to use.
The utility model discloses a theory of operation and use flow: the butyl rubber layer 4, the metal reinforcing layer 3 and the PET film layer 2 are arranged in the film belt body 11, so that the film belt body 11 has good structural strength, the pulling resistance and the tearing resistance are improved, and the service life of the film belt body 11 is prolonged; and set up the scavenge port 10 on the film area body 11, install the breather valve seat 6 and 8 sealing plugs in the scavenge port 10, the film area body 1 of being convenient for dispels the heat and takes a breath the processing, improves convenient to use nature.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A flame retardant mylar tape comprising a film tape body (11), characterized in that: the film belt is characterized in that a polyester film base layer (5) is arranged inside the film belt body (11), a butyl rubber layer (4) is arranged on one side of the polyester film base layer (5), a metal reinforcing layer (3) is arranged on one side of the butyl rubber layer (4), a PET film layer (2) is arranged on one side of the metal reinforcing layer (3), a flame-retardant layer (1) is wrapped on the outer sides of the polyester film base layer (5) and the PET film layer (2), a ventilation opening (10) is formed in the film belt body (11), a ventilation valve seat (6) is installed in the ventilation opening (10), and a sealing plug (8) is installed inside the ventilation valve seat (6).
2. A fire retardant mylar tape, as claimed in claim 1, wherein: the thickness of the flame-retardant layer (1) is 10-30 mu m, and the flame-retardant layer (1) adopts flame-retardant ABS.
3. A fire retardant mylar tape, as claimed in claim 1, wherein: the metal reinforcing layer (3) is composed of a synthetic fiber layer and metal wires, and the metal wires are uniformly distributed in the synthetic fiber layer.
4. A fire retardant mylar tape, as claimed in claim 1, wherein: the ventilation valve seat (6) is hermetically bonded with a ventilation port (10) in the thin film belt body (11) through glue.
5. A fire retardant mylar tape, as claimed in claim 1, wherein: the ventilation valve seat (6) is in threaded sealing connection with the sealing plug (8), and one end of the sealing plug (8) is provided with a handle (7).
6. A fire retardant mylar tape, as claimed in claim 1, wherein: the breather valve seat (6) internally mounted has filter screen (9), and filter screen (9) thickness is the half of breather valve seat (6) height.
7. A fire retardant mylar tape, as claimed in claim 1, wherein: the thin film belt body (11) is provided with a plurality of ventilation ports (10) at equal intervals.
8. A fire retardant mylar tape, as claimed in claim 1, wherein: the thickness of the film belt body (11) is 0.05-1 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020534680.6U CN212603775U (en) | 2020-04-13 | 2020-04-13 | Flame-retardant polyester film belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020534680.6U CN212603775U (en) | 2020-04-13 | 2020-04-13 | Flame-retardant polyester film belt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212603775U true CN212603775U (en) | 2021-02-26 |
Family
ID=74703051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020534680.6U Expired - Fee Related CN212603775U (en) | 2020-04-13 | 2020-04-13 | Flame-retardant polyester film belt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212603775U (en) |
-
2020
- 2020-04-13 CN CN202020534680.6U patent/CN212603775U/en not_active Expired - Fee Related
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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: 20210226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |