KR20200053666A - manufacturing method of volatile corrosion inhibitor pack and volatile corrosion inhibitor emitter using the same - Google Patents

Abstract

The present invention relates to a method for preparing a volatile corrosion preventive pack and a volatile corrosion preventive emitter using the same, which absorb moisture of metal products inside a package without a need for separately using an absorbent and a corrosion inhibitor during corrosion preventive packaging, thereby promptly carrying out corrosion preventive treatment through a volatile corrosion inhibitor with a high degree of initial volatility while inhibiting an initial corrosion environment. According to the present invention, the volatile corrosion inhibitor pack may be prevented from being damaged inside a wrapping paper having metal products packed therein by receiving the volatile corrosion preventive pack having a volatile corrosion preventive absorbent airtightly packed therein for absorbing moisture and performing a volatile corrosion inhibitor function at the same time, and using a volatile corrosion preventive emitter of a synthetic resin material for providing a function of absorbing moisture and inhibiting corrosion from metal products through the volatile corrosion inhibitor absorbent vaporized through a number of through-holes.

Description

Manufacturing method of vaporizable rustproof pack and vaporizable rustproof emitter using the same {manufacturing method of volatile corrosion inhibitor pack and volatile corrosion inhibitor emitter using the same}

The present invention relates to a method for manufacturing a vaporizable rustproof pack and a vaporizable rustproof emitter using the same, in particular, when the rustproof packaging of metal products is used, moisture is absorbed from the metal products inside the packaging to suppress the initial rusting environment by absorbing moisture in the metal products inside the packaging. At the same time, the anti-corrosive treatment can be quickly performed by a vaporizable anti-corrosive agent having a strong initial vaporization power, and a vaporized anti-corrosive pack sealed with a vaporized anti-rust absorbent that simultaneously functions as a moisture absorbent and vaporizable anti-corrosive agent is accommodated in the packaging, and a number of through-holes A method of manufacturing a vaporizable rustproof pack that can prevent a vaporized rustproof pack from being damaged inside a packaging in which metal products are packaged by using a vaporized rustproof emitter of synthetic resin that provides moisture absorption and rustproofing functions through metal products. It's about anti-rust emitters.

In general, to prevent rusting of metal products, rustproofing is applied or grease and paint are applied or packaged with a vaporizable rustproofing packaging agent.

Antirust and grease cause water pollution when reprocessing after antirust packaging, and oxidization occurs when it comes into contact with air, and in the case of vaporized antirust, hygroscopic aid is used as an antirust additive to remove moisture inside the package. .

In the case of a hygroscopic agent, the anti-corrosive effect is often lowered due to the absorption of the vaporized chemical by the hygroscopic agent, depending on the chemicals constituting the hygroscopic agent and the vaporizable anti-corrosive agent.

As a prior art for conventional moisture absorption rust prevention, Korean Patent Publication No. 10-2007-0078457 discloses a "method for producing a moisture absorbent having a vaporizable rust prevention function" (published date: 2007.08.01).

In the conventional method of preparing a moisture absorbent having a vaporizable rust-inhibiting function, a natural mineral zeolite is heat-treated and mineral oil is added to sodium benzoate to form a protective film with a silicate and converted to an insoluble material, followed by mixing to increase the moisture absorption rate of the zeolite. It is manufactured through a porous process.

The prior art is a natural mineral using zeolite, which is used as a rust preventive and hygroscopic agent, and has a problem in that the properties of zeolite do not exhibit sufficient antirust effect.

In addition, in the case of the prior art, after sealing the vaporized anti-corrosive absorbent in a non-woven fabric, and then putting the non-woven fabric inside the wrapping paper packed with metal products, the non-woven fabric is damaged and the vaporized anti-corrosive agent inside the non-woven fabric flows out, thereby causing the metal It has a problem that causes rusting in the product.

Republic of Korea Patent Publication No. 10-2007-0078457 "Method of manufacturing a moisture absorbent having a vaporizable anti-corrosive function" (published date: 2007.08.01)

The object of the present invention is to prevent the initial rusting environment by absorbing the moisture of the metal products inside the packaging without the need to separately use a hygroscopic agent and a rust preventive agent when rust-proof packaging of metal products, and at the same time, quickly prevent rust treatment by a vaporizable rust inhibitor having a strong initial vaporization power. Evaporative rust preventive packs in which a vaporized rust preventive absorbent that simultaneously functions as a moisture absorbent and vaporizable rust preventive agent is sealed and accommodated, and a plurality of through-holes are vaporized by the vaporized rust preventive absorbent to vaporize and absorb metal products. The present invention is to provide a vaporized rust preventive pack manufacturing method and a vaporized rust preventive emitter using the same, which can prevent a vaporized rust preventive pack from being damaged in a packaging in which metal products are packaged using a vaporized rust preventive emitter of a synthetic resin material.

In order to achieve the above object, the method for preparing a vaporizable rust preventive pack of the present invention comprises mixing sodium molybdate, sodium benzoate, ammonium benzoate, benzotriazole, and sodium capriate to form a vaporizable rust preventive agent. Vaporizing antirust agent forming step; A crushing step of pulverizing the vaporizable rust preventive agent formed in the vaporizing rust preventive agent forming step using a grinder to form a vaporizable rust preventive pulverized product; After forming a mixture by mixing polyethylene wax, propylene glycol and the vaporizable rust-preventing pulverized material in a polyethylene resin, a resin extruder is used to extrude the mixture in a temperature range of 150 ° C. to 165 ° C. to form a vaporizable rust-resistant resin polymer. Forming a vaporizable antirust resin polymer; The vaporizable rust-resistant resin polymer formed in the step of forming the vaporizable rust-resistant resin polymer, a vaporized rust-proof moisture absorbent mixed with silica gel and etapulgite in a weight ratio of 3: 2: 1 is sealed in a nonwoven fabric composed of brisper paper to form a vaporized rust-proof pack. It characterized in that it comprises a pack forming step.

Further, in order to achieve the above object, the vaporizable rust preventive emitter of the present invention, in the vaporizable rust preventive emitter for preventing rusting of metal products packaged inside the wrapping paper, It has a bottom surface for closing the bottom, a circumferential surface of a rectangular box shape connected to the bottom surface, a cover surface formed to be foldable at one upper end of the circumferential surface, a cover surface for opening and closing the top, and an accommodation space portion therein, A case in which a plurality of through holes are formed on the surface, the circumferential surface, and the cover surface, respectively; And Equipped with a vaporizable rustproof pack in which a vaporized rustproof moisture absorbent, which is a moisture absorbent and vaporizable rustproof agent, is sealed and packaged inside a nonwoven fabric made of brisperane that has breathability and does not pass moisture, After receiving the vaporizable rustproof pack in the accommodation space inside the case, the upper portion of the case is closed by the cover surface to vaporize the vaporizable rustproof moisture absorber through the through holes to prevent rusting of metal products inside the packaging. It is characterized by.

The vaporizable rustproof pack manufactured according to the method of manufacturing the vaporizable rustproof pack of the present invention absorbs moisture in the metal products inside the package without additionally using a moisture absorbent and a rustproof agent when rustproof packaging of metal products, and at the same time suppresses the initial rusting environment. The anti-corrosive treatment can be quickly performed by a vaporizable anti-corrosive agent having strong thermal power.

In addition, the vaporizable rust preventive emitter of the present invention is housed in a vaporized rust preventive pack in which a vaporized rust preventive absorbent that simultaneously performs moisture absorption and vaporizable rust preventive functions is sealed, and the vaporized rust absorbent is vaporized through a plurality of through holes to absorb metal products. And it is composed of synthetic resin material that provides anti-corrosion function, it is possible to prevent damage to the vaporizable anti-corrosive pack inside the packaging where metal products are packaged, and it is convenient to replace the vaporizable anti-corrosive pack, and can be reused to economically protect the anti-corrosive packaging. can do.

1 is a process flow diagram of a method for manufacturing a vaporizable rustproof pack of the present invention,
2 is a perspective view of a vaporizable rust preventive emitter before a vaporizable rust preventive pack is received,
3 is a perspective view of a vaporizable rustproof emitter containing a vaporizable rustproof pack.

Hereinafter, a method of manufacturing a vaporizable rustproof pack of the present invention and a vaporizable rustproof emitter using the same will be described in detail with reference to the accompanying drawings.

As shown in Figure 1, the method for producing a vaporizable rustproof pack of the present invention, sodium molybdate (Sodium Molybdate), sodium benzoate (Sodium Benzoate), ammonium benzoate (Ammonium Benzoate), and benzotriazole (Benzotriazole) and sodium caprylate (Sodium Caprylate) to form a vaporizable rust inhibitor by mixing a vaporizable rust inhibitor (S10), and using a pulverizer to pulverize the vaporized rust inhibitor formed in the vaporizable rust inhibitor (S10). After forming a mixture by mixing the pulverization step (S20) to form water, a polyethylene wax to a polyethylene resin, a propylene glycol and a vaporizable rust-preventing pulverized product, and then extruding the resin. Using a mixture by extruding in a temperature range of 150 ° C to 165 ° C to form a vaporizable rust-resistant resin polymer to form a vaporizable rust-resistant resin polymer (S30), and The anti-corrosive anti-corrosion pack 200 is sealed by wrapping the vaporizable anti-corrosive resin polymer formed in the anti-corrosive resin polymer forming step (S30) with a vaporized anti-corrosive moisture absorbent mixed with silica gel and eta pearlite in a weight ratio of 3: 2: 1 in a nonwoven fabric composed of brisper paper. It is composed of a vaporizable rustproof pack forming step (S40).

In addition, the vaporizable rust-preventing resin polymer is 100 parts by weight of sodium molybdate with respect to 1000 parts by weight of polyethylene resin, 40 parts by weight to 60 parts by weight of sodium benzoate, and 40 parts by weight to 60 parts by weight of ammonium benzoate. , 10 parts by weight to 20 parts by weight of benzotriazole, 100 parts by weight of sodium caprylate, 150 parts by weight to 180 parts by weight of polyethylene wax, and 20 parts by weight to 50 parts by weight of propylene glycol .

2 and 3, the vaporizable rust preventive emitter of the present invention includes a bottom surface 110 closing the lower portion, a circumferential surface 120 of a rectangular box shape connected to the bottom surface 110, and a circumferential surface. It is formed to be collapsible on one side top of the (120) and has a cover surface 130 for opening and closing the top, and a receiving space portion 140 therein, the bottom surface 110, the circumferential surface 120, the cover surface 130 ) Is a vaporized rust preventive pack in which a vaporized rust preventive absorbent, which is a moisture absorbent and vaporizable rust preventive agent, is sealed and packaged inside a nonwoven fabric composed of a case 100 having a plurality of through-holes 150 formed therein and breathable and does not pass moisture. 200), after receiving the vaporizable rustproof pack 200 in the receiving space portion 140 inside the case 100, the upper portion of the case 100 is closed by the cover surface 130 to pass through the hole 150 The vaporized anti-rust absorbent is vaporized through them to prevent the rust of metal products inside the packaging. Rock consists.

The operation of the method for manufacturing a vaporizable rustproof pack according to the present invention is as follows.

As shown in Figure 1, the vaporizing rust preventive agent forming step (S10) is 100 parts by weight of sodium molybdate with respect to 1000 parts by weight of polyethylene resin, 40 parts by weight to 60 parts by weight of sodium benzoate, and 40 parts by weight to 60 parts by weight A portion of ammonium benzoate, 10 parts by weight to 20 parts by weight of benzotriazole, and 100 parts by weight of sodium caprylate are mixed to form a vaporizable rust preventive agent.

In the grinding step (S20), a vaporizable rust preventive agent is pulverized to a size of 400 to 500 mesh using a fine grinder to form a vaporizable rust preventive pulverized product.

Sodium molybdate, sodium benzoate, ammonium benzoate, benzotriazole, and sodium caprirate, which are vaporizable rust preventive agents, are all for rust prevention of ferrous and non-ferrous metals. This decreases, and when it is larger than the appropriate weight, the balance of rust-preventing property may be broken, and rust may be promoted.

The vaporization-resistant rust-resin polymer forming step (S30) includes polyethylene resin, 150 parts by weight to 180 parts by weight of polyethylene wax, 20 parts by weight to 50 parts by weight of propylene glycol, and crushing step (S20). After forming the mixture by mixing the vaporizable rust-prevented pulverized product formed at 50 ° C. for 10 minutes at high temperature, the mixture is extruded in a temperature range of 150 ° C. to 165 ° C. using a resin extruder to form a vaporizable rust-prevention resin polymer.

Polyethylene wax is an emulsifier, and when it is less than the appropriate weight, mixing of the vaporizable rust-preventing pulverized material with polyethylene resin may not be smooth.

Propylene glycol is used as a dispersant.

In the vaporizing rust-preventive pack forming step (S40), the vaporizable rust-preventing hygroscopic agent mixed with the vaporizing rust-preventing resin polymer formed in the vaporizing rust-preventing resin polymer forming step (S30) and silica gel and attapulgite in a weight ratio of 3: 2: 1 is highly breathable and , Moisture-proof rustproof pack 200 is formed by sealing packaging on a non-woven fabric composed of breath paper that does not pass moisture.

Each sample was prepared as follows to measure the anti-corrosion experiment according to the composition ratio of the vaporizable anti-corrosive resin polymer prepared in the step (S30) of forming the vaporizable anti-rust resin polymer prepared by the present invention.

Sample 1

100 g of sodium molybdate, 20 g of sodium benzoate, 20 g of ammonium benzoate, 10 g of benzotriazole, and 100 g of sodium caprirate are mixed to form a vaporizable rust inhibitor, and a vaporized rust inhibitor is 400 to 500 It is crushed to a mesh size to form a vaporizable rustproof pulverized product. 1000 g of polyethylene resin, 150 to 180 g of polyethylene wax, 20 to 50 g of propylene glycol, and pulverized vaporized rust-prevented pulverized material were mixed at high temperature at 50 ° C for 10 minutes to form a mixture, and then mixed using a resin extruder. It is extruded in the temperature range of 150 ℃ to 165 ℃ to prepare a vaporizable rust-prevention resin polymer.

Sample 2

100 g of sodium molybdate, 10 g of sodium benzoate, 10 g of ammonium benzoate, 5 g of benzotriazole, and 100 g of sodium caprirate are mixed to form a vaporizable rust inhibitor, and a vaporized rust inhibitor is 400 to 500 It is crushed to a mesh size to form a vaporizable rustproof pulverized product. 1000 g of polyethylene resin, 150 to 180 g of polyethylene wax, 20 to 50 g of propylene glycol, and pulverized vaporized rust-prevented pulverized material were mixed at high temperature at 50 ° C for 10 minutes to form a mixture, and then mixed using a resin extruder. It is extruded in the temperature range of 150 ℃ to 165 ℃ to prepare a vaporizable rust-prevention resin polymer.

Sample 3

100 g of sodium molybdate, 40 g of sodium benzoate, 40 g of ammonium benzoate, 10 g of benzotriazole, and 100 g of sodium caprirate are mixed to form a vaporizable rust inhibitor, and a vaporized rust inhibitor is 400 to 500 It is crushed to a mesh size to form a vaporizable rustproof pulverized product. 1000 g of polyethylene resin, 150 to 180 g of polyethylene wax, 20 to 50 g of propylene glycol, and pulverized vaporized rust-prevented pulverized material were mixed at high temperature at 50 ° C for 10 minutes to form a mixture, and then mixed using a resin extruder. It is extruded in the temperature range of 150 ℃ to 165 ℃ to prepare a vaporizable rust-prevention resin polymer.

Sample 4

100 g of sodium molybdate, 60 g of sodium benzoate, 60 g of ammonium benzoate, 20 g of benzotriazole, and 100 g of sodium caprirate are mixed to form a vaporizable rust inhibitor, and a vaporized rust inhibitor is 400 to 500 It is crushed to a mesh size to form a vaporizable rustproof pulverized product. 1000 g of polyethylene resin, 150 to 180 g of polyethylene wax, 20 to 50 g of propylene glycol, and pulverized vaporized rust-prevented pulverized material were mixed at high temperature at 50 ° C for 10 minutes to form a mixture, and then mixed using a resin extruder. It is extruded in the temperature range of 150 ℃ to 165 ℃ to prepare a vaporizable rust-prevention resin polymer.

Table 1 below shows the results of the anti-corrosion experiments performed using the vaporizable anti-corrosive resin polymers for Samples 1 to 4.

Sample / Metal Type Carbon steel Copper brass aluminum Sample 1 ○ △ △ ○ Sample 2 ○ Ⅹ Ⅹ △ Sample 3 ○ ○ ○ ○ Sample 4 ○ ○ ○ ○

○: no rust, Ⅹ: rust, △: within 5%

The anti-corrosion comparison experiments shown in Table 1 were performed by placing 2 g of the vaporizable anti-corrosive resin polymer according to Samples 1 to 4 in a 5 cm x 5 cm nonwoven fabric pack, heat-sealing packaging, and then 5 cm x 5 cm carbon steel and copper. After washing each of the metal specimens of brass, aluminum and ethanol clean and drying, put 50 ml of a glycerin 30% solution in a 500 ml beaker, and the vaporized anti-corrosive resin polymer according to Samples 1 to 4 prepared using Lusite is sealed and packaged. After putting the nonwoven fabric pack and each metal specimen and sealing the upper portion of the beaker with a wrap film, the beaker was left at room temperature for 23 ° C. to 25 ° C. for 24 hours, followed by 16 hours in a 40 ° C. oven and 8 hours at room temperature. It is the result of observing whether metal specimens are rusted after 1 cycle with 12 cycles.

As can be seen from Table 1, in the case of the vaporizable anti-corrosive resin polymer of Sample 1, the anti-corrosive effect is good for carbon steel and aluminum, but the anti-corrosive effect is insignificant for copper and brass, and in the case of the vaporizable anti-corrosive resin polymer of Sample 2, the anti-corrosive effect for carbon steel Is good, but the anti-corrosion effect is not good for copper and brass, and the anti-corrosion effect is insignificant for aluminum.

It can be seen that the vaporizable anti-corrosive resin polymers of Samples 3 and 4 have good anti-corrosive effects on carbon steel and all metals.

Therefore, it can be seen that the vaporizable anti-corrosive resin polymers prepared according to the present invention, such as Samples 3 and 4, have excellent anti-corrosive effects on ferrous and non-ferrous metals.

The anti-corrosion experiment and moisture absorption function according to the composition ratio of the vaporizable anti-corrosive pack prepared in the step (S40) of vaporizing the anti-corrosive pack using the vaporizable anti-corrosive resin polymer of Sample 3 or Sample 4 with excellent anti-corrosive effect on the ferrous and non-ferrous metals as described above Each sample was prepared for measurement as follows.

Sample 5

A vaporizable rust-preventive pack is prepared by sealingly packing a vaporizable rust-preventive absorbent mixed with 10 g of a vaporizable rust-resin polymer formed in a vaporizable rust-resin resin polymer forming step (S30), 40 g of silica gel, and 10 g of etapulgite in a nonwoven fabric composed of brisper paper.

Sample 6

A vaporizable rust-preventive pack is prepared by sealingly packing a vaporizable rust-preventive hygroscopic agent comprising 20 g of a vaporizable rust-preventive resin polymer formed in the vaporizing rust-resin resin polymer forming step (S30), 30 g of silica gel, and 10 g of etapulgite in a nonwoven fabric composed of brisper paper.

Sample 7

A vaporizable rust-preventive pack is prepared by sealingly packaging a vaporizable rust-preventive hygroscopic agent comprising 30 g of a vaporizable rust-preventive resin polymer formed in the vaporizing rust-resin resin polymer forming step (S30), 20 g of silica gel, and 10 g of etapulgite in a nonwoven fabric composed of brisper paper.

Sample 8

A vaporizable rust-preventive pack is prepared by sealingly packing a vaporized rust-preventive hygroscopic mixture of 35 g of a vaporizable rust-preventive resin polymer formed in the vaporizable rust-resin resin polymer (S30), 15 g of silica gel, and 10 g of etapulgite into a nonwoven fabric composed of brisper paper.

Sample 9

A vaporizable rust-preventive pack is prepared by sealingly packing a vaporizable rust-preventive hygroscopic agent comprising 40 g of a vaporizable rust-preventive resin polymer formed in the vaporizing rust-resin resin polymer forming step (S30), 10 g of silica gel, and 10 g of etapulgite in a nonwoven fabric composed of brisper paper.

Table 2 below shows the results of the anti-corrosion experiments performed using the vaporizable anti-corrosive packs for Samples 5 to 9.

Sample / Metal Type Carbon steel Copper brass aluminum Sample 5 Ⅹ △ Ⅹ △ Sample 6 △ △ △ △ Sample 7 ○ ○ ○ ○ Sample 8 ○ ○ ○ ○ Sample 9 ○ ○ ○ ○

○: no rust, Ⅹ: rust, △: within 5%

The anti-corrosion comparison experiment shown in Table 2 was followed by washing and drying each metal specimen of carbon steel, copper, brass, and aluminum having a size of 5 cm × 5 cm with ethanol, and then putting 50 ml of a 30% solution of glycerin in a 1000 ml beaker. After inserting the vaporizable rustproof pack according to Samples 5 to 9 prepared using the site and each metal specimen, seal the upper part of the beaker with a wrap film, and then leave the beaker at room temperature of 23 ° C to 25 ° C for 24 hours. , It is the result of observing whether or not metal specimens are rusted after 12 cycles of experiment for 1 hour at 40 ° C oven for 16 hours and 8 hours at room temperature.

As can be seen from Table 2, it can be seen that the vaporized rust preventive packs of Sample 7, Sample 8, and Sample 9 did not generate rust at all metals.

Table 3 shows the moisture absorption rate after placing the vaporized rustproof packs of Samples 5 to 9 in an oven at 30 ° C and 25% humidity for 168 hours, and measuring the moisture absorption rate of the vaporized rustproof packs at 30 ° C and 50% humidity for 168 hours. The moisture absorption rate was measured after being placed in the oven.

Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 30 ℃, humidity 25% moisture absorption rate (%) 30.4 29.2 28.0 23.1 18.7 30 ℃, humidity 55% moisture absorption rate (%) 31.4 30.6 28.8 23.9 20.1

As can be seen from the moisture absorption rate of Table 3, in the case of Samples 8 and 9, it can be seen that the moisture absorption rate is significantly decreased as the weight ratio of the silica gel among the components of the vaporizable rust preventive hygroscopic agent decreases. In the case of 7, it can be seen that the moisture absorption rate is good.

However, as shown in Table 2, in the case of Sample 5 and Sample 6, it can be seen that the rust is poor.

Accordingly, it can be seen from Tables 2 and 3 that the vaporizable rust preventive pack of Sample 7 prepared according to the present invention has excellent rust protection and excellent moisture absorption.

2 and 3, the vaporizable anti-corrosive emitter of the present invention has moisture-permeable and vaporizable anti-corrosive properties inside a non-woven fabric composed of brisperane that does not pass moisture. After the rustproof moisture absorbent is sealed in a vaporized rustproof pack 200 in the receiving space 140 of the case 100, the cover surface 130 is closed and vaporized rustproof moisture absorbent is vaporized through the through holes 150. It is possible to remove rust from metal products inside the packaging and moisture inside the packaging.

As described above, the vaporizable rust preventive emitter according to the present invention is formed of a synthetic resin material in the shape of a rectangular enclosure, and a plurality of through holes 150 are formed on the bottom surface 110, the circumferential surface 120, and the cover surface 130, respectively. Since the vaporizing rustproof pack 200 is accommodated and used in the housing space inside the case 100, the vaporizable rustproof pack 200 accommodated inside the case 100 of the synthetic resin material is not damaged inside the packaging in which metal products are packaged. Does not.

In addition, when the function of the vaporizable rustproof pack 200 is deteriorated, the cover surface 130 can be opened to easily replace the new vaporized rustproof pack 300, and the vaporized rustproof emitter made of synthetic resin material is reusable, thus providing rustproof packaging. You can do it economically.

Claims (4)

Sodium molybdate, sodium benzoate, ammonium benzoate, benzotriazole, and sodium caprirate to form a vaporizable rust inhibitor to form a vaporizable rust inhibitor (S10);
A crushing step (S20) of pulverizing the vaporizable rust preventive agent formed in the vaporizable rust preventive agent forming step (S10) using a grinder to form a vaporizable rust preventive pulverizer;
After forming a mixture by mixing polyethylene wax, propylene glycol and the vaporizable rust-preventing pulverized material in a polyethylene resin, a resin extruder is used to extrude the mixture in a temperature range of 150 ° C to 165 ° C to form a vaporizable rust-resistant resin polymer. Forming a vaporizable rust-preventing resin polymer (S30); And
The vaporizable rust preventive resin polymer formed by mixing the vaporizable rust preventive resin polymer formed in the vaporizing rust preventive resin polymer forming step (S30) with silica gel and eta pearlite in a weight ratio of 3: 2: 1 is sealed in a nonwoven fabric composed of brisper paper and vaporized rust preventive pack (200 Method for producing a vaporizable rustproof pack, characterized in that it comprises a step (S40) for forming a vaporizable rustproof pack to form).
According to claim 1, wherein the vaporizable anti-corrosion resin polymer, the sodium molybdate is 100 parts by weight relative to 1000 parts by weight of the polyethylene resin, the sodium benzoate is 40 parts by weight to 60 parts by weight, the ammonium benzo Eight is 40 parts by weight to 60 parts by weight, the benzotriazole is 10 parts by weight to 20 parts by weight, the sodium caprirate is 100 parts by weight, the polyethylene wax is 150 parts by weight to 180 parts by weight, and the propylene Glycol is 20 parts by weight to 50 parts by weight of a vaporized rustproof pack manufacturing method.
In the vaporization anti-corrosion emitter for preventing rusting of metal products packaged inside the wrapping paper,
A bottom surface 110 for closing the lower portion, a circumferential surface 120 of a rectangular box shape connected to the bottom surface 110, and a cover formed to be collapsible on one upper side of the circumferential surface 120 to open and close the upper portion A case 100 having a surface 130 and a receiving space portion 140 therein, and a plurality of through holes 150 are formed on the bottom surface 110, the circumferential surface 120, and the cover surface 130, respectively. ; And
Evaporative anti-rust absorbent, which is a moisture-absorbing and vaporizable anti-rust agent, is sealed and packaged inside a non-woven fabric made of brisper paper that is breathable and does not pass moisture.
After receiving the vaporizable rustproof pack 200 in the accommodation space 140 inside the case 100, the upper portion of the case 100 is closed by the cover surface 130 to allow the through holes 150 to be closed. A vaporizable rust preventive emitter that prevents rust of metal products inside the packaging by vaporizing the vaporizable rustproof moisture absorbent.
According to claim 3, wherein the vaporizable rust preventive desiccant,
Polyethylene resin, 100 parts by weight of sodium molybdate with respect to 1000 parts by weight of the polyethylene resin, 40 parts by weight to 60 parts by weight of sodium benzoate, 40 parts by weight to 60 parts by weight of ammonium benzoate, 10 parts by weight to 20 parts by weight of benzotriazole and silver, 100 parts by weight of sodium caprirate, 150 parts by weight to 180 parts by weight of polyethylene wax, and 20 parts by weight to 50 parts by weight of propylene glycol are mixed and stirred to form a vaporizable antirust resin polymer and,
A vaporizable rust preventive emitter, characterized in that silica gel and etapulgite are mixed in the vaporizable rust preventive resin polymer in a 3: 2: 1 weight ratio.

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