CN215250552U - Antioxidant solvent-free glue for corpse wrapping bag - Google Patents
Antioxidant solvent-free glue for corpse wrapping bag Download PDFInfo
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- CN215250552U CN215250552U CN202120521965.0U CN202120521965U CN215250552U CN 215250552 U CN215250552 U CN 215250552U CN 202120521965 U CN202120521965 U CN 202120521965U CN 215250552 U CN215250552 U CN 215250552U
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Abstract
The utility model discloses an anti-oxidant solvent-free adhesive for wrapping cadaver bag, which comprises a solvent-free adhesive main body, wherein the solvent-free adhesive main body comprises an adhesive layer, an oxidation resistant layer, a hot melt adhesive resin layer, a base material layer, a bottom coating resin layer, a polyurethane layer and a tough layer, the inner side of the adhesive layer is fixedly connected with the outer side of the oxidation resistant layer, the inner side of the oxidation resistant layer is fixedly connected with the hot melt adhesive resin layer, the inner side of the hot melt adhesive resin layer is fixedly connected with the outer side of the base material layer, the inner side of the bottom coating resin layer is fixedly connected with the outer side of the polyurethane layer, and the inner side of the polyurethane layer is fixedly connected with the tough layer. The whole solvent-free adhesive has good thermosetting property and toughness.
Description
Technical Field
The utility model relates to a no solvent glues technical field, specifically is a wrap up in corpse bag with anti-oxidant no solvent glue.
Background
The adhesive generally used in domestic packaging materials is mainly solvent type polyurethane adhesive, which accounts for more than 90% of composite adhesive, and contrary to countries and regions such as Europe and America, the water-based or solvent-free composite adhesive is widely used in food flexible packaging field, in North America, the water-based or solvent-free composite adhesive accounts for nearly 60% of the market of the flexible packaging composite adhesive, in Europe, the water-based or solvent-free composite adhesive accounts for nearly 50% of the market of the flexible packaging composite adhesive, compared with solvent type adhesive, the water-based or solvent-free composite adhesive has the advantages of no solvent residue, high compounding speed, energy saving and the like, the solvent-free composite technology originates from Europe in the sixty years in the last century, and is developed rapidly in the Europe and America region where environmental protection is emphasized, and as of 2000, the product produced by solvent-free composite accounts for about 60% of the whole European market, and gradually eats the product field of dry composite together with extrusion compounding, experts predict that solvent-free compounding will completely replace dry compounding and become a main production mode of flexible packaging compounding, in China, solvent-free compounding is receiving more and more attention, solvent-free equipment enterprises, glue enterprises and packaging enterprises all strive together to be common targets, and at the leading level in China, the Baoshijie brand produced by Jiangmen Yiyuan biochemical engineering Limited company is solvent-free glue.
The existing solvent-free glue has no good adhesion and oxidation resistance, so that the service life of the solvent-free glue is short, the solvent-free glue has no good cold resistance and ductility, and the whole solvent-free glue has no good thermosetting property and toughness, so that the using effect of the whole solvent-free glue is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wrap up in corpse bag with anti-oxidant solvent-free glue to current solvent-free glue that proposes in solving above-mentioned background art does not have better adhesion and oxidation resistance, makes solvent-free glue's life shorter, and solvent-free glue does not have good cold resistance and ductility, and whole solvent-free glue also does not have good thermosetting and toughness, makes whole solvent-free glue not good problem of result of use.
In order to achieve the above object, the utility model provides a following technical scheme: an antioxidant solvent-free adhesive for a corpse wrapping bag comprises a solvent-free adhesive main body, wherein the solvent-free adhesive main body consists of a bonding layer, an oxidation resistant layer, a hot melt adhesive resin layer, a base material layer, a bottom coating resin layer, a polyurethane layer and a tough layer, the inner side of the bonding layer is fixedly connected with the outer side of the oxidation resistant layer, the inner side of the oxidation resistant layer is fixedly connected with a hot melt adhesive resin layer, the inner side of the hot melt adhesive resin layer is fixedly connected with the outer side of the substrate layer, the inner side of the substrate layer is fixedly connected with the primary coating resin layer, the inner side of the priming resin layer is fixedly connected with the outer side of the polyurethane layer, the inner side of the polyurethane layer is fixedly connected with a tough layer, a plurality of fixed slots are formed between the bonding layer and the anti-oxidation layer, a plurality of anti-oxidation balls are fixedly arranged inside the fixed slots, and a plurality of reinforcing ribs are fixedly connected inside the tough layer.
As an optimized technical proposal of the utility model, the bonding layer is made of chloroprene rubber, and the antioxidation layer is made of acetate fiber.
As an optimized technical scheme of the utility model, the hot melt adhesive resin layer is made by hot melt adhesive resin.
As an optimized technical scheme of the utility model, the substrate layer is made by phenolic resin.
As a preferred technical scheme of the utility model, the prime coat resin layer is made by the prime coat resin.
As a preferred technical solution of the present invention, the polyurethane layer is made of polyurethane, and the tough layer is made of sulfur dioxide.
Compared with the prior art, the beneficial effects of the utility model are that: the solvent-free glue has good adhesion and oxidation resistance, so that the service life of the solvent-free glue is prolonged, the solvent-free glue has good cold resistance and good ductility, and the whole solvent-free glue has good thermosetting property and toughness.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a part a of the present invention.
In the figure: 1. a solventless adhesive body; 2. an adhesive layer; 3. an anti-oxidation layer; 4. a hot melt adhesive resin layer; 5. a substrate layer; 6. a primer resin layer; 7. a polyurethane layer; 8. a tough layer; 9. reinforcing ribs; 10. antioxidant spheres.
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, the utility model provides an antioxidant solvent-free adhesive for wrapping cadaver bags, which comprises a solvent-free adhesive main body 1, wherein the solvent-free adhesive main body 1 is composed of an adhesive layer 2, an oxidation resistant layer 3, a hot melt adhesive resin layer 4, a substrate layer 5, an under-coating resin layer 6, a polyurethane layer 7 and a tough layer 8, the inner side of the adhesive layer 2 is fixedly connected with the outer side of the oxidation resistant layer 3, the inner side of the oxidation resistant layer 3 is fixedly connected with the hot melt adhesive resin layer 4, the inner side of the hot melt adhesive resin layer 4 is fixedly connected with the outer side of the substrate layer 5, the inner side of the substrate layer 5 is fixedly connected with the under-coating resin layer 6, the inner side of the under-coating resin layer 6 is fixedly connected with the outer side of the polyurethane layer 7, the inner side of the polyurethane layer 7 is fixedly connected with the tough layer 8, a plurality of fixing grooves are arranged between the adhesive layer 2 and the oxidation resistant layer 3, a plurality of antioxidant balls 10 are fixedly arranged inside the fixing grooves, a plurality of reinforcing ribs 9 are fixedly connected to the inside of the tough layer 8.
Preferably, the bonding layer 2 is made of chloroprene rubber, and the oxidation resistant layer 3 is made of acetate fiber, so that the solvent-free adhesive has good bonding property and oxidation resistance, and the service life of the solvent-free adhesive is prolonged.
Preferably, the hot melt adhesive resin layer 4 is made of a hot melt adhesive resin, so that the environmental protection of the whole solvent-free adhesive is increased.
Preferably, the substrate layer 5 is made of phenolic resin, so that the solvent-free glue has good thermosetting property.
Preferably, the undercoat resin layer 6 is made of an undercoat resin so that the solventless adhesive has good cold resistance and good ductility.
Preferably, the polyurethane layer 7 is made of polyurethane and the tough layer 8 is made of sulphur dioxide, so that the solventless glue has good toughness.
When specifically using, the utility model relates to a wrap up in corpse bag and use antioxidative solvent-free glue, at first, adhesive linkage 2 is made by chloroprene rubber, oxidation resisting layer 3 is made by acetate fiber, it has better adhesion and oxidation resistance to make solvent-free glue, make the life of solvent-free glue lengthen, substrate layer 5 is made by phenolic resin, make solvent-free glue have good cold resistance and good ductility, polyurethane layer 7 is made by polyurethane, tough layer 8 is made by sulfur dioxide, make solvent-free glue have good toughness, hot melt adhesive resin layer 4 is made by hot melt adhesive resin, make the environmental protection nature that whole solvent-free glue increase, make solvent-free glue can be applied to better on wrapping up in the corpse bag.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a wrap up in corpse bag with anti-oxidant solvent-free glue, includes solvent-free glue main part (1), its characterized in that: the solvent-free adhesive main body (1) consists of an adhesive layer (2), an oxidation resistant layer (3), a hot melt adhesive resin layer (4), a base material layer (5), a bottom coating resin layer (6), a polyurethane layer (7) and a tough layer (8), wherein the inner side of the adhesive layer (2) is fixedly connected with the outer side of the oxidation resistant layer (3), the inner side of the oxidation resistant layer (3) is fixedly connected with the hot melt adhesive resin layer (4), the inner side of the hot melt adhesive resin layer (4) is fixedly connected with the outer side of the base material layer (5), the inner side of the base coating resin layer (6) is fixedly connected with the outer side of the polyurethane layer (7), the inner side of the polyurethane layer (7) is fixedly connected with the tough layer (8), and a plurality of fixing grooves are formed between the adhesive layer (2) and the oxidation resistant layer (3), a plurality of anti-oxidation round balls (10) are fixedly arranged in the fixing grooves, and a plurality of reinforcing ribs (9) are fixedly connected in the tough layer (8).
2. The antioxidant solvent-free glue for cadaver wrapping bags according to claim 1, which is characterized in that: the adhesive layer (2) is made of chloroprene rubber, and the oxidation resistant layer (3) is made of acetate fiber.
3. The antioxidant solvent-free glue for cadaver wrapping bags according to claim 1, which is characterized in that: the hot melt adhesive resin layer (4) is made of hot melt adhesive resin.
4. The antioxidant solvent-free glue for cadaver wrapping bags according to claim 1, which is characterized in that: the substrate layer (5) is made of phenolic resin.
5. The antioxidant solvent-free glue for cadaver wrapping bags according to claim 1, which is characterized in that: the priming resin layer (6) is made of a priming resin.
6. The antioxidant solvent-free glue for cadaver wrapping bags according to claim 1, which is characterized in that: the polyurethane layer (7) is made of polyurethane and the tough layer (8) is made of sulphur dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521965.0U CN215250552U (en) | 2021-03-12 | 2021-03-12 | Antioxidant solvent-free glue for corpse wrapping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521965.0U CN215250552U (en) | 2021-03-12 | 2021-03-12 | Antioxidant solvent-free glue for corpse wrapping bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215250552U true CN215250552U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120521965.0U Active CN215250552U (en) | 2021-03-12 | 2021-03-12 | Antioxidant solvent-free glue for corpse wrapping bag |
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| CN (1) | CN215250552U (en) |
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2021
- 2021-03-12 CN CN202120521965.0U patent/CN215250552U/en active Active
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