CN209987497U - Plastic film with multilayer heat insulation structure - Google Patents
Plastic film with multilayer heat insulation structure Download PDFInfo
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- CN209987497U CN209987497U CN201920673225.1U CN201920673225U CN209987497U CN 209987497 U CN209987497 U CN 209987497U CN 201920673225 U CN201920673225 U CN 201920673225U CN 209987497 U CN209987497 U CN 209987497U
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- Prior art keywords
- plastic film
- retardant layer
- layer
- flame
- plastic
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- 239000002985 plastic film Substances 0.000 title claims abstract description 86
- 229920006255 plastic film Polymers 0.000 title claims abstract description 86
- 238000009413 insulation Methods 0.000 title claims description 15
- 239000003063 flame retardant Substances 0.000 claims abstract description 61
- 239000004033 plastic Substances 0.000 claims abstract description 43
- 229920003023 plastic Polymers 0.000 claims abstract description 43
- 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 claims description 45
- 239000004925 Acrylic resin Substances 0.000 claims description 6
- 229920000178 Acrylic resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 63
- 238000004806 packaging method and process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000006260 foam Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000009459 flexible packaging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a plastic film with multilayer thermal-insulated structure, including fire-retardant layer and plastic film, the equal fixed mounting in the left and right sides on fire-retardant layer has first plastics couple, and the lower surface range distribution on fire-retardant layer has first protruding ball, plastic film is located the below of first protruding ball, and plastic film's upper surface inside has seted up first recess, the inside spacing groove that is provided with in plastic film's the left and right sides, and plastic film's lower surface inside has seted up the second recess, plastic film's below is provided with the protruding ball of second, the left and right sides fixed mounting of waterproof layer has second plastics couple. The device is convenient for the package assembly between fire-retardant layer and the plastic film, through the mutually supporting between first plastics couple and the spacing groove for the left and right sides of first plastics couple and plastic film's left and right sides rigidity is favorable to for cup jointing of first recess and first protruding ball to find the accurate basic point, the installation between plastic film and the fire-retardant layer of being convenient for.
Description
Technical Field
The utility model relates to a plastic film technical field specifically is a plastic film with multilayer thermal-insulated structure.
Background
The plastic film is made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, is used for packaging and is used as a film coating layer, the share of plastic packaging and plastic packaging products on the market is increasing, particularly, the composite plastic flexible packaging is widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packaging is the largest, such as beverage packaging, quick-frozen food packaging, steamed and cooked food packaging, fast food packaging and the like, and the products bring great convenience to the life of people.
The existing plastic film has a single structure, so that the existing plastic film has single functionality and does not have multiple effects of moisture resistance, fire resistance, heat insulation and the like, and secondly, when one of the functions of the common plastic film fails, the whole plastic film needs to be replaced, so that the serious waste phenomenon is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic film with multilayer thermal-insulated structure to propose general plastic film single structure in solving above-mentioned background art, lead to its functional singleness, do not have multiple efficiency such as dampproofing, fire prevention, thermal-insulated, secondly when one of them function failure of general plastic film, need change whole plastic film, cause the problem of serious extravagant phenomenon.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic film with multilayer thermal-insulated structure, includes fire-retardant layer and plastic film, the equal fixed mounting in the left and right sides on fire-retardant layer has first plastics couple, and the lower surface range on fire-retardant layer distributes and have first protruding ball, plastic film is located the below of first protruding ball, and plastic film's upper surface inside has seted up first recess, the inside spacing groove that is provided with in plastic film's the left and right sides, and plastic film's the inside second recess that has seted up of lower surface, plastic film's below is provided with the protruding ball of second, and the lower surface integration of the protruding ball of second is provided with the waterproof layer, the left and right sides fixed mounting of waterproof layer has second plastics couple.
Preferably, the flame-retardant layer is made of acrylic resin, the first plastic hooks are uniformly distributed along the left side and the right side of the flame-retardant layer, and the first protruding balls are uniformly distributed along the horizontal direction of the lower surface of the flame-retardant layer.
Preferably, the flame-retardant layer is connected with the plastic film through the first protruding balls and the first grooves, and the plastic film is made of rubber.
Preferably, the first plastic hooks are symmetrical with respect to a vertical center line of the flame-retardant layer, and the external size of the lower ends of the first plastic hooks is matched with the internal size of the limiting groove.
Preferably, the main synthetic material of waterproof layer is resin, and the waterproof layer is connected between second recess and second protruding ball and the plastic film, and is parallel to each other between waterproof layer and the fire-retardant layer moreover.
Preferably, the second convex ball is shaped like a semicircle, and a semi-surrounding structure is formed between the second convex ball and the second groove.
Compared with the prior art, the beneficial effects of the utility model are that: the plastic film with the multilayer heat insulation structure has the advantages that the flame-retardant layer adopts acrylic resin as a base material, and is characterized in that a uniform and compact spongy foam layer is generated after fire occurs, so that the plastic film has remarkable fireproof and heat insulation effects, and has good waterproof, moisture-proof, oil-proof and weather-proof performances, namely fireproof, flame-retardant and high decorative effects;
the assembly structure between the flame-retardant layer and the plastic film is convenient, the flame-retardant layer is pressed downwards, so that the first convex balls on the lower surface of the flame-retardant layer enter the first grooves, the flame-retardant layer is firmly attached to the upper surface of the plastic film, and the left side and the right side of the first plastic hook are fixed with the left side and the right side of the plastic film through the mutual matching between the first plastic hook and the limiting groove in the device, so that the base point can be conveniently found for the sleeving connection of the first grooves and the first convex balls, and the installation between the plastic film and the flame-retardant layer is convenient;
the second plastic hooks and the first plastic hooks are distributed in a staggered manner, so that the second plastic hooks and the first plastic hooks can be connected with the plastic film through the limiting grooves, then the plastic film is pressed downwards, the second grooves are sleeved on the outer sides of the second convex balls, and the plastic film and the waterproof layer are installed.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic view of the assembly structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a flame retardant layer; 2. a first plastic hook; 3. a first convex ball; 4. a plastic film; 5. a first groove; 6. a limiting groove; 7. a second groove; 8. a second convex ball; 9. a waterproof layer; 10. and a second plastic hook.
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. 1-3, the present invention provides a technical solution: a plastic film with a multilayer heat insulation structure comprises a flame retardant layer 1 and a plastic film 4, wherein the left side and the right side of the flame retardant layer 1 are fixedly provided with first plastic hooks 2, first protruding balls 3 are distributed on the lower surface of the flame retardant layer 1 in an arrayed manner, the plastic film 4 is positioned below the first protruding balls 3, the inner part of the upper surface of the plastic film 4 is provided with a first groove 5, the flame retardant layer 1 is made of acrylic resin, the first plastic hooks 2 are uniformly distributed along the left side and the right side of the flame retardant layer 1, the first protruding balls 3 are uniformly distributed along the horizontal direction of the lower surface of the flame retardant layer 1, the flame retardant layer 1 in the device is prepared by adding various flame retardants, auxiliaries and pigments and the like into acrylic resin as a base material, the flame retardant layer 1 is characterized in that a uniform and compact spongy foam layer is generated after fire occurs, and has remarkable fireproof and heat insulation effects and better waterproof and damp resistance effects, the fireproof flame-retardant plastic film has the advantages that the fireproof weather-proof performance is realized, the fireproof flame-retardant plastic film has a higher decorative effect, the limiting grooves 6 are formed in the left side and the right side of the plastic film 4, the second grooves 7 are formed in the lower surface of the plastic film 4, the flame-retardant layer 1 is connected with the plastic film 4 through the first protruding balls 3 and the first grooves 5, the plastic film 4 is made of rubber, the flame-retardant layer 1 and the plastic film 4 are convenient to assemble, only the first plastic hooks 2 on the left side and the right side of the flame-retardant layer 1 are inserted into the limiting grooves 6, the edge of the flame-retardant layer 1 is attached to the edge of the plastic film 4, the flame-retardant layer 1 is pressed downwards, the first protruding balls 3 on the lower surface of the flame-retardant layer 1 enter the first grooves 5, the flame-retardant layer 1 is firmly attached to the upper, the external size of the lower end of the first plastic hook 2 is matched with the internal size of the limiting groove 6, and the left side and the right side of the first plastic hook 2 are fixed with the left side and the right side of the plastic film 4 through the mutual matching of the first plastic hook 2 and the limiting groove 6, so that the base point can be conveniently found for the sleeving of the first groove 5 and the first convex ball 3, and the installation between the plastic film 4 and the flame-retardant layer 1 is facilitated;
a second convex ball 8 is arranged below the plastic film 4, a waterproof layer 9 is integrally arranged on the lower surface of the second convex ball 8, second plastic hooks 10 are fixedly arranged on the left side and the right side of the waterproof layer 9, the main synthetic material of the waterproof layer 9 is resin, the waterproof layer 9 is connected with the plastic film 4 through a second groove 7 and the second convex ball 8, the waterproof layer 9 and the flame-retardant layer 1 are parallel to each other, the waterproof layer 9 in the device is composed of emulsion synthesized by a plurality of water-based resins and high-quality cement mixed with various additives, the flexibility of the resin and the rigidity of the cement are integrated into a whole, so that the device is excellent in impermeability and stability, the shape of the second convex ball 8 is semicircular, a semi-surrounding structure is formed between the second convex ball 8 and the second groove 7, when the waterproof layer 9 and the plastic film 4 are assembled, the second plastic hooks 10 on the left end and the right end of the waterproof layer 9 penetrate through the limiting groove 6, the second plastic hooks 10 and the first plastic hooks 2 are distributed in a staggered mode, so that the second plastic hooks 10 and the first plastic hooks 2 can be connected with the plastic film 4 through the limiting grooves 6, and then the plastic film 4 is pressed downwards, so that the second grooves 7 are sleeved on the outer sides of the second protruding balls 8, and the plastic film 4 and the waterproof layer 9 are installed.
The working principle is as follows: when the plastic film with the multilayer heat insulation structure is used, the first plastic hooks 2 on the left side and the right side of the flame-retardant layer 1 are inserted to align with the limiting groove 6, so that the edge of the flame-retardant layer 1 is attached to the edge of the plastic film 4, then the flame-retardant layer 1 is pressed downwards, and the first convex balls 3 on the lower surface of the flame-retardant layer 1 enter the inner part of the first groove 5, so that the flame-retardant layer 1 is firmly attached to the upper surface of the plastic film 4, the flame-retardant layer 1 in the device is prepared by taking acrylic resin as a base material and adding various flame retardants, auxiliary agents, pigments and the like, the flame-retardant layer 1 is characterized in that a uniform and compact spongy foam layer is generated after fire, the device has a remarkable fireproof and heat insulation effect, when the waterproof layer 9 and the plastic film 4 are assembled, the second plastic hooks 10 on the left end and the right end of the waterproof layer 9 penetrate through the limiting groove 6, and the second plastic hooks 10 and the, therefore, the second plastic hook 10 and the first plastic hook 2 can be connected with the plastic film 4 through the limiting groove 6, and then the plastic film 4 is pressed downwards, so that the second groove 7 is sleeved on the outer side of the second convex ball 8, and the plastic film 4 and the waterproof layer 9 are installed, and the working principle of the plastic film with the multilayer heat insulation structure is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A plastic film having a multilayer heat insulating structure comprising a flame-retardant layer (1) and a plastic film (4), characterized in that: the utility model discloses a fire-retardant layer, including fire-retardant layer (1), the equal fixed mounting in both sides has first plastics couple (2) about fire-retardant layer (1), and the lower surface range distribution on fire-retardant layer (1) has first protruding ball (3), plastic film (4) are located the below of first protruding ball (3), and plastic film's (4) upper surface inside has seted up first recess (5), the inside spacing groove (6) that is provided with in the left and right sides of plastic film (4), and plastic film's (4) lower surface inside has seted up second recess (7), the below of plastic film (4) is provided with protruding ball (8) of second, and the lower surface integration of the protruding ball of second (8) is provided with waterproof layer (9), the left and right sides fixed mounting of waterproof layer (9) has second plastics couple (10).
2. A plastic film having a multi-layer thermal insulation structure according to claim 1, wherein: the flame-retardant layer (1) is made of acrylic resin, the first plastic hooks (2) are uniformly distributed along the left side and the right side of the flame-retardant layer (1), and the first protruding balls (3) are uniformly distributed along the horizontal direction of the lower surface of the flame-retardant layer (1).
3. A plastic film having a multi-layer thermal insulation structure according to claim 1, wherein: the flame-retardant layer (1) is connected with the plastic film (4) through the first protruding balls (3) and the first grooves (5), and the plastic film (4) is made of rubber.
4. A plastic film having a multi-layer thermal insulation structure according to claim 1, wherein: the first plastic hooks (2) are symmetrical about the vertical central line of the flame-retardant layer (1), and the external size of the lower ends of the first plastic hooks (2) is matched with the internal size of the limiting grooves (6).
5. A plastic film having a multi-layer thermal insulation structure according to claim 1, wherein: the main synthetic material of waterproof layer (9) is resin, and waterproof layer (9) is connected between second recess (7) and second protruding ball (8) and plastic film (4), and waterproof layer (9) and fire-retardant layer (1) are parallel to each other moreover.
6. A plastic film having a multi-layer thermal insulation structure according to claim 1, wherein: the shape of the second convex ball (8) is semicircular, and a semi-surrounding structure is formed between the second convex ball (8) and the second groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673225.1U CN209987497U (en) | 2019-05-13 | 2019-05-13 | Plastic film with multilayer heat insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673225.1U CN209987497U (en) | 2019-05-13 | 2019-05-13 | Plastic film with multilayer heat insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209987497U true CN209987497U (en) | 2020-01-24 |
Family
ID=69294383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920673225.1U Expired - Fee Related CN209987497U (en) | 2019-05-13 | 2019-05-13 | Plastic film with multilayer heat insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209987497U (en) |
-
2019
- 2019-05-13 CN CN201920673225.1U patent/CN209987497U/en not_active Expired - Fee Related
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| 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: 20200124 |