CN209832861U - Beautiful resistant layer structure of fire prevention degerming stone paper - Google Patents
Beautiful resistant layer structure of fire prevention degerming stone paper Download PDFInfo
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- CN209832861U CN209832861U CN201821883784.7U CN201821883784U CN209832861U CN 209832861 U CN209832861 U CN 209832861U CN 201821883784 U CN201821883784 U CN 201821883784U CN 209832861 U CN209832861 U CN 209832861U
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Abstract
The utility model discloses a beautiful resistant layer structure of fire prevention degerming stone paper, including corona top layer and fire prevention antibiotic top layer, the lower extreme on corona top layer is provided with fire prevention antibiotic top layer, the lower extreme on fire prevention antibiotic top layer is provided with the enhancement layer, constitute through corona top layer, fire prevention antibiotic top layer, enhancement layer, fire prevention antibiotic bottom and corona bottom, and the constitution raw materials on fire prevention antibiotic top layer are superfine calcium carbonate powder 70% -80%, superfine inorganic water absorption powder 5%, extrusion level polypropylene 15% -20%, nanometer fire prevention carbon fiber 5% -10%, the fire prevention antibiotic top layer of making like this has fine intensity, fire prevention and antibacterial action, and the raw materials that the antibiotic top layer of fire prevention is constituteed are the same with the raw materials that fire prevention antibiotic bottom is constituteed, be difficult to be damaged by the outside like this when using, and the constitution raw materials of enhancement layer be the glass of alkali-free short time 5% -15%, the, 50% of superfine calcium carbonate powder, 1% of coupling agent, 1-4% of processing aid and 30-43% of extrusion grade polypropylene, so that the strength is better.
Description
Technical Field
The utility model belongs to the technical field of relevant rich mineral paper, concretely relates to beautiful resistant layer structure of fire prevention degerming rich mineral paper.
Background
The stone paper is prepared by using limestone mineral resources with large reserves and wide distribution as main raw materials, using high-molecular polymers as auxiliary materials, using the characteristics of high-molecular interface chemical principle and high-molecular modification, processing by a special process, and then adopting polymer extrusion and blow molding processes. The inorganic powder environment-friendly new material stone paper product has the same writing performance and printing effect as plant fiber paper. And has the core performance of plastic packing. The stone paper is a novel material between paper and plastic, can replace the traditional partial functional paper and professional paper, and can also replace the traditional most plastic packing materials. The method has the characteristics of low cost and controllable degradation, can save a large amount of cost for users, and does not produce pollution.
The existing stone paper technology has the following problems: the existing stone paper is poor in strength and does not have good fireproof and antibacterial capacity, so that the paper is easy to discolor due to external bacteria when placed, or the stone paper is damaged due to low strength when used, and the stone paper is not manufactured by a good preparation process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a beautiful resistant layer structure of fire prevention degerming stone paper to current stone paper ubiquitous intensity that proposes in solving above-mentioned background art is poor and does not have fine fire prevention antibiotic ability, causes the paper to discolour easily because outside bacterium when placing like this, perhaps causes the problem of stone paper damage because of intensity is not high when using.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a beautiful resistant layer structure of fire prevention degerming stone paper, includes corona top layer and fire prevention antibiotic top layer, the lower extreme on corona top layer is provided with fire prevention antibiotic top layer, the lower extreme on fire prevention antibiotic top layer is provided with the enhancement layer, the lower extreme of enhancement layer is provided with fire prevention antibiotic bottom, the lower extreme of fire prevention antibiotic bottom is provided with the corona bottom.
Preferably, the total thickness of the fireproof and antibacterial stone paper is 0.2mm-1mm, the total thickness of the fireproof and antibacterial surface layer accounts for 20% -50% of the total thickness of the fireproof and antibacterial stone paper, the total thickness of the enhancement layer accounts for 1% -10% of the total thickness of the fireproof and antibacterial stone paper, and the total thickness of the fireproof and antibacterial bottom layer accounts for 20% -50% of the total thickness of the fireproof and antibacterial stone paper.
Preferably, the thickness of each layer of the fireproof and antibacterial stone paper is controlled by a solution metering pump.
Preferably, the fireproof and antibacterial surface layer comprises 70-80% of superfine calcium carbonate powder, 5% of superfine inorganic water-absorbing powder, 15-20% of extrusion-grade polypropylene and 5-10% of nanometer fireproof carbon fiber.
Preferably, the raw materials of the fireproof and antibacterial surface layer are the same as the raw materials of the fireproof and antibacterial bottom layer.
Preferably, the fireproof degerming stone paper is combined through laminar flow distribution so as to be calendered through a die head flow.
Preferably, the reinforcing layer comprises 5-15% of alkali-free chopped glass fiber, 50% of superfine calcium carbonate powder, 1% of coupling agent, 1-4% of processing aid and 30-43% of extrusion-grade polypropylene.
Preferably, the constant temperature of the fireproof degerming stone paper is 30-45 ℃, and the temperature of each section of the die head is controlled to be 195-220 ℃.
Compared with the prior art, the utility model provides a beautiful resistant layer structure of fire prevention degerming stone paper possesses following beneficial effect:
the utility model discloses fire prevention degerming stone paper passes through the corona top layer, fire prevention antibiotic top layer, the enhancement layer, fire prevention antibiotic bottom and corona bottom constitute, and the constitution raw materials of fire prevention antibiotic top layer is superfine calcium carbonate powder 70% -80%, superfine inorganic absorbent powder 5%, extrusion level polypropylene 15% -20%, nanometer fire prevention carbon fiber 5% -10%, the fire prevention antibiotic top layer that so makes has fine intensity, fire prevention and antibiotic effect, and the raw materials that the antibiotic top layer of fire prevention constitutes are the same with the raw materials that fire prevention antibiotic bottom constitutes, so be difficult to be damaged by the outside when using, and the constitution raw materials of enhancement layer is alkali-free short glass fiber 5% -15%, superfine calcium carbonate powder 50%, coupling agent 1%, processing auxiliary agent 1-4%, extrusion level polypropylene 30-43%, so make intensity better, thereby being not easy to be damaged when being pulled and disassembled.
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, do not constitute a limitation of the invention, in which:
FIG. 1 is a schematic view of the structure of a beautiful and durable layer of fireproof and degerming stone paper provided by the present invention;
FIG. 2 is a schematic structural view of the fireproof and degerming stone paper provided by the present invention;
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 present invention provides a technical solution:
the utility model provides a beautiful resistant layer structure of fire prevention degerming stone paper, includes corona top layer and fire prevention antibiotic top layer, and the lower extreme on corona top layer is provided with fire prevention antibiotic top layer, and the lower extreme on fire prevention antibiotic top layer is provided with the enhancement layer, and the lower extreme of enhancement layer is provided with fire prevention antibiotic bottom, and the lower extreme of fire prevention antibiotic bottom is provided with the corona bottom.
Further, the gross thickness of fire prevention degerming stone paper is 0.2mm-1mm, the gross thickness on fire prevention antibiotic top layer accounts for 20% -50% of fire prevention degerming stone paper gross thickness, the gross thickness of enhancement layer accounts for 1% -10% of fire prevention degerming stone paper gross thickness, the gross thickness on fire prevention antibiotic bottom layer accounts for 20% -50% of fire prevention degerming stone paper gross thickness, thereby have fine antibacterial action and fire-proof ability, when placing for a long time like this, be difficult to make fire prevention degerming stone paper cause the destruction on paper surface because of the bacterium, and certain fire-proof ability has, make the ignition improved like this, thereby be difficult to ignite by outside mars.
Further, every layer thickness of fire prevention degerming stone paper all controls through the melt measuring pump, and is more accurate when control thickness like this to can be fine adjust, make the needs that satisfy market competition that can be fine.
Furthermore, the fireproof and antibacterial surface layer is composed of 70-80% of superfine calcium carbonate powder, 5% of superfine inorganic water-absorbing powder, 15-20% of extrusion-grade polypropylene and 5-10% of nano fireproof carbon fiber, and has good strength, fireproof and antibacterial effects, so that the fireproof and antibacterial surface layer is not easily damaged by the outside when in use.
Furthermore, the raw materials composed of the fireproof and antibacterial surface layer are the same as the raw materials composed of the fireproof and antibacterial bottom layer, so that the distribution and combination are more convenient, and the two surfaces of the fireproof and antibacterial composite board have good strength, fireproof and antibacterial effects.
Further, fire prevention degerming stone paper passes through the laminar flow distribution combination to flow through the die head and roll, thereby more accurate in the preparation, connect inseparabler.
Furthermore, the reinforcing layer comprises 5-15% of alkali-free chopped glass fiber, 50% of superfine calcium carbonate powder, 1% of coupling agent, 1-4% of processing aid and 30-43% of extrusion-grade polypropylene, so that the reinforcing layer has better strength, is not easy to damage during pulling and dismantling and has good market competitiveness.
Furthermore, the constant temperature of the fireproof and degerming stone paper is 30-45 ℃, the temperature of each section of the die head is controlled to be 195-220 ℃, so that the fireproof and degerming stone paper is not easily damaged during pulling, and the temperature of each section of the die head is controlled to be 195-220 ℃, so that the fireproof and degerming stone paper is firmer in connection.
The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, just can process and implement.
Example 1
The total thickness of the fireproof and antibacterial stone paper is 0.2mm, the total thickness of the fireproof and antibacterial surface layer accounts for 45% of the total thickness of the fireproof and antibacterial stone paper, the total thickness of the enhancement layer accounts for 10% of the total thickness of the fireproof and antibacterial stone paper, and the total thickness of the fireproof and antibacterial bottom layer accounts for 45% of the total thickness of the fireproof and antibacterial stone paper.
The preparation method of the fireproof degerming stone paper comprises the following steps:
1. preparing an enhancement layer:
preparing the following raw materials in percentage by mass: 5% of alkali-free chopped glass fiber, 50% of superfine calcium carbonate powder, 1% of coupling agent, 4% of processing aid and 40% of extrusion-grade polypropylene.
And then stirring the superfine calcium carbonate powder at a high speed for 10 minutes at the temperature of 80 ℃, adding a coupling agent for highly mixing for three minutes, finally adding a processing aid and extrusion-grade polypropylene for mixing for 3 minutes, and then carrying out melt extrusion through an extruder, and pelletizing to obtain the reinforced layer master batch.
2. Preparing fireproof antibacterial bottom layer and fireproof antibacterial surface layer
Preparing the following raw materials in percentage by mass: 70% of superfine calcium carbonate powder, 5% of superfine inorganic water-absorbing powder, 15% of extrusion-grade polypropylene and 10% of nano fireproof carbon fiber.
Then stirring the superfine calcium carbonate powder at a high speed for 10 minutes at 80 ℃, then adding the superfine inorganic water absorption powder to mix for 10 minutes, then adding the extrusion-grade polypropylene to mix with the nano fireproof carbon fiber for three minutes, then carrying out melt extrusion through an extruder, and carrying out grain cutting to obtain the master batch of the enhancement layer.
3. Laminar flow distribution
And respectively placing the obtained master batches in an extruder for melt extrusion, wherein the temperature of the extruder is 190-200 ℃, so that laminar flow thickness distribution is carried out in a melt metering pump, the extrusion is carried out through the same die head, and the constant-temperature preheating and constant-temperature stretching are carried out. And then cooling and shaping, and finally obtaining the finished product of the fireproof degerming stone paper after the steps of corona, coating, slitting, rolling and inspection.
Example 2
The total thickness of the fireproof and antibacterial stone paper is 1mm, the total thickness of the fireproof and antibacterial surface layer accounts for 47% of the total thickness of the fireproof and antibacterial stone paper, the total thickness of the enhancement layer accounts for 6% of the total thickness of the fireproof and antibacterial stone paper, and the total thickness of the fireproof and antibacterial bottom layer accounts for 47% of the total thickness of the fireproof and antibacterial stone paper.
The preparation method of the fireproof degerming stone paper comprises the following steps:
1. preparing an enhancement layer:
preparing the following raw materials in percentage by mass: 15% of alkali-free chopped glass fiber, 50% of superfine calcium carbonate powder, 1% of coupling agent, 4% of processing aid and 30% of extrusion-grade polypropylene.
And then stirring the superfine calcium carbonate powder at a high speed for 10 minutes at the temperature of 80 ℃, adding a coupling agent for highly mixing for three minutes, finally adding a processing aid and extrusion-grade polypropylene for mixing for 3 minutes, and then carrying out melt extrusion through an extruder, and pelletizing to obtain the reinforced layer master batch.
2. Preparing fireproof antibacterial bottom layer and fireproof antibacterial surface layer
Preparing the following raw materials in percentage by mass: 75% of superfine calcium carbonate powder, 5% of superfine inorganic water-absorbing powder, 10% of extrusion-grade polypropylene and 10% of nano fireproof carbon fiber.
Then stirring the superfine calcium carbonate powder at a high speed for 10 minutes at 80 ℃, then adding the superfine inorganic water absorption powder to mix for 10 minutes, then adding the extrusion-grade polypropylene to mix with the nano fireproof carbon fiber for three minutes, then carrying out melt extrusion through an extruder, and carrying out grain cutting to obtain the master batch of the enhancement layer.
3. Laminar flow distribution
And respectively placing the obtained master batches in an extruder for melt extrusion, wherein the temperature of the extruder is 190-200 ℃, so that laminar flow thickness distribution is carried out in a melt metering pump, the extrusion is carried out through the same die head, and the constant-temperature preheating and constant-temperature stretching are carried out. And then cooling and shaping, and finally obtaining the finished product of the fireproof degerming stone paper after the steps of corona, coating, slitting, rolling and inspection.
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. The utility model provides a beautiful resistant layer structure of fire prevention degerming stone paper, includes corona top layer and fire prevention antibiotic top layer, its characterized in that: the lower extreme on corona top layer is provided with the antibiotic top layer of fire prevention, the lower extreme on the antibiotic top layer of fire prevention is provided with the enhancement layer, the lower extreme of enhancement layer is provided with the antibiotic bottom of fire prevention, the lower extreme of the antibiotic bottom of fire prevention is provided with the corona bottom.
2. The paper beautiful resistant layer structure for the fireproof and antibacterial stone as claimed in claim 1, wherein: the total thickness of the fireproof and antibacterial stone paper is 0.2mm-1mm, the total thickness of the fireproof and antibacterial surface layer accounts for 20% -50% of the total thickness of the fireproof and antibacterial stone paper, the total thickness of the enhancement layer accounts for 1% -10% of the total thickness of the fireproof and antibacterial stone paper, and the total thickness of the fireproof and antibacterial bottom layer accounts for 20% -50% of the total thickness of the fireproof and antibacterial stone paper.
3. The paper beautiful resistant layer structure for the fireproof and antibacterial stone as claimed in claim 1, wherein: the thickness of each layer of the fireproof and antibacterial stone paper is controlled by a solution metering pump.
4. The paper beautiful resistant layer structure for the fireproof and antibacterial stone as claimed in claim 1, wherein: the raw materials of the fireproof and antibacterial surface layer are the same as the raw materials of the fireproof and antibacterial bottom layer.
5. The paper beautiful resistant layer structure for the fireproof and antibacterial stone as claimed in claim 1, wherein: the fireproof degerming stone paper is combined through laminar flow distribution, and is rolled through a die head flow.
6. The paper beauty and resistance layer structure for fire-proof and antibacterial stone paper as claimed in claim 5, wherein: the constant temperature of the fireproof degerming stone paper is 30-45 ℃, and the temperature of each section of the die head is controlled to be 195-220 ℃.
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| CN201821883784.7U CN209832861U (en) | 2018-11-15 | 2018-11-15 | Beautiful resistant layer structure of fire prevention degerming stone paper |
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| CN201821883784.7U CN209832861U (en) | 2018-11-15 | 2018-11-15 | Beautiful resistant layer structure of fire prevention degerming stone paper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513091A (en) * | 2021-05-21 | 2021-10-19 | 甘肃省凯潢防水科技建材有限公司 | Wear-resistant waterproof material |
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2018
- 2018-11-15 CN CN201821883784.7U patent/CN209832861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513091A (en) * | 2021-05-21 | 2021-10-19 | 甘肃省凯潢防水科技建材有限公司 | Wear-resistant waterproof material |
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