CN2783770Y - Fireproof self-extinguishing cigarette and manufacture apparatus - Google Patents

Abstract

A fire-resistant self-extinguishing cigarette and its preparation device. One or more flame-retardant rings coated with a flame-retardant coating are printed on the cigarette paper wrapped with shredded tobacco. The preparation device is to add a flame retardant coating roll and a pressing roll behind the rib roll and the supporting roll on the cigarette paper machine, and the cigarette paper is interspersed between the coating roll and the pressing roll, and the flame retardant coating roll is equipped with a There is a liquid tank for the coating liquid containing the flame retardant, and the coating roller is immersed in the liquid tank. The utility model is a fireproof self-extinguishing cigarette which can be automatically extinguished within a few minutes under the premise of discontinuous smoking. The preparation device of the utility model has a simple structure, only needs to install a coating roller device on the existing equipment, does not affect the existing technological process, has low manufacturing cost, and is easy to realize.

Description

Fireproof self-extinguishing cigarette and its preparation device

technical field

The utility model relates to a fireproof self-extinguishing cigarette and a preparation device for adding a flame retardant coating liquid on the cigarette paper.

Background technique

According to the American Burn Association and the U.S. federal government, in the United States, fires caused by smoking kill about 900 people and injure 2,500 people each year, causing economic losses of $400 million. The Canadian federal government plans to force cigarette manufacturers to produce cigarettes that are less likely to cause fires. The country's health department has routinely proposed changes to relevant management regulations aimed at changing the way cigarettes are burned and reducing the number of deaths caused by fires. The country issued a consultation paper in December 2002 outlining new standards for new fire protection requirements that could force tobacco companies to produce products that prevent inadvertent smokers from inadvertently causing fire hazards. Cigarettes designed in accordance with the new regulations can burn at a relatively low temperature, and can also self-extinguish within a few minutes without continuous puffing.

Philip Morris is urging the U.S. government to ask Congress to implement a national standard for tobacco companies to produce cigarettes that automatically extinguish quickly when smokers are not smoking. The purpose is to reduce the number of smoking-related fires in the United States each year. The number of hundreds of deaths.

A key reason Philip Morris supports the federal request has to do with a New York state law. Namely New York State Law 2000 Chapter 284 (New York State 2000 Chapter 284). The law was revised to establish cigarette fire safety standards and limit fire risks. It became law on August 16, 2000 with the approval of the Governor, and came into effect after January 1, 2003. The transition period is 180 days.

Its main contents include:

1. Cigarettes sold in this state:

(1) After being lit, the cigarette will automatically extinguish after a period of non-puffing; or (2) The cigarette will not ignite office items, furniture, linens, or interior items.

2. The safety cigarettes shall comply with:

(1) Does not increase the hygienic standards for consumers' health; (2) The safety cigarettes should meet the food hygiene management standards.

Beginning in July 2003, only self-extinguishing cigarettes may be sold in New York State, the law said.

The United States has been brewing for decades to formulate corresponding regulations, and New York has become the first state to require the use of fire-safe cigarettes.

Massachusetts, Minnesota, New Jersey and Rhode Island are all considering similar measures, according to the National Conference of Federal Legislators.

If these states approve the law, it will be a nightmare for cigarette production and sales, said Mark Berlinder, deputy general counsel of Philip Morris Management. New Zealand is also considering similar regulations.

There are not many patents on safe cigarettes that are automatically extinguished without smoking for a period of time after being ignited in China, but there are some deficiencies in all of them.

Publication No. CN2520682Y (safety cigarette), application number 93241773.6 (safety cigarette case), 92202727.7 (fireproof safety cigarette case), 95214416.6 (flame-stop safety cigarette) etc. relate to a set of cigarettes that can move toward the other end with a flame-retardant Material sleeves. Obviously, the cigarette case is an additional tool for smoking, which is inconvenient to use and cannot completely eliminate the flameout problem of the cigarette butt.

Publication No. CN1376828A (fireproof and dustproof cigarette paper) involves weaving glass fibers into a mesh (shape), and bonding ultra-thin cigarette paper with ordinary adhesive on the inner surface, which has the functions of isolation and fire prevention, self-extinguishing, and overall treatment of soot. Function. However, this method has complex manufacturing process and high cost, and is not suitable for large-scale industrial production, and its application value is extremely low.

Utility model content

The purpose of the utility model is to provide a fireproof self-extinguishing cigarette which can be automatically extinguished within a few minutes under the premise of discontinuous smoking.

Another object of the present utility model is to provide a device for preparing the above-mentioned fireproof self-extinguishing cigarette.

The purpose of this utility model is achieved in the following manner:

The utility model comprises a filter tip and a shredded tobacco part, and one or more flame-retardant annular bands coated with a flame-retardant coating are printed on the cigarette paper coated outside the shredded tobacco.

The width of the flame retardant ring is 3mm-5mm.

The flame retardant coating can be coated on the front or back of the cigarette paper, and coating on the back of the cigarette paper, that is, the side contacting the shredded tobacco, will have a better flame retardant effect and will not affect the appearance of the cigarette.

Another purpose of the present utility model is achieved in the following manner:

Add a flame retardant coating roll and pressing roll on the cigarette paper machine, the cigarette paper is interspersed between the coating roll and the pressing roll, and a liquid tank containing the coating liquid of the flame retardant is provided under the flame retardant coating roll, The coating roller is immersed in the liquid tank.

Parallel ink ribbons are uniformly and laterally arranged on the surface of the coating roller, and the ink ribbons are composed of a plurality of small concave holes, and the surface of the ink ribbons is in a net shape.

The coating roller is a stainless steel special plate roller, the surface of which is etched by laser to form horizontally arranged mesh ink ribbons, the ink width is about 3-5mm, and the distance between the ink ribbons is 64mm or 32mm. According to the amount of coating, the ink ribbon is formed by concave holes of a certain shape and depth. The depth of the concave small hole can be 40 μm-80 μm. The concave small hole may be in the shape of a cone.

The coating roll and press roll are located behind the rib roll and idler roll.

On the cigarette paper machine, the cigarette paper passes between the rib roller and the supporting roller, and then passes through the flame retardant coating roller and the pressing roller. There is a liquid tank containing the flame retardant coating solution under the flame retardant coating roller. After the small concave hole of the ink ribbon on the surface of the cloth roller contacts the coating liquid, a certain amount of coating liquid is retained, and the coating roller rotates to contact with the cigarette paper, and the coating liquid will be absorbed by the paper and coated on the cigarette paper, forming The flame retardant tape, after the subsequent drying process, is cut into coils, and then rolled into cigarettes on the cigarette rolling machine.

The concave holes of the ink ribbon on the surface of the coating roller are formed by laser etching into dots of a certain shape and depth according to the amount of coating.

The utility model is a fireproof self-extinguishing cigarette which can be automatically extinguished within a few minutes under the premise of discontinuous smoking. The preparation device of the utility model has a simple structure, only needs to install a coating roller device on the existing equipment, does not affect the existing technological process, has low manufacturing cost, and is easy to realize.

Description of drawings

Fig. 1 is the structural representation of the utility model cigarette.

Fig. 2 is a schematic structural view of the preparation device of the present invention.

Fig. 3 is a schematic diagram of a coating roller of the present invention.

Fig. 4 is a plan view of the ink ribbon and the concave small hole on the coating roller of the present invention.

Fig. 5 is a three-dimensional view of the concave small hole of the utility model.

Detailed ways

Referring to Figures 1-5, the utility model includes a filter tip 1, a shredded cigarette 2, and two flame retardant rings 4 coated with a flame retardant coating are printed on the cigarette paper 3 coated with the shredded tobacco 2 .

Behind the rib roller 5 and the support roller 6 on the cigarette paper machine, a flame retardant coating roller 7 and a pressing roller 8 are added, and the cigarette paper 3 is interspersed between the coating roller 7 and the pressing roller 8, and the flame retardant coating roller 7 is provided with a liquid tank 9 containing a flame retardant coating solution, and the coating roller 7 is immersed in the liquid tank 9 .

Parallel ink ribbons 10 are uniformly and laterally arranged on the surface of the coating roller 7, and the ink ribbons 10 are composed of a plurality of concave holes 11, and the surface of the ink ribbons is in the shape of a net.

The coating roller 7 is a stainless steel special plate roller, the surface of which is etched by laser to form a network of ink ribbons 10 arranged horizontally, the ink width is about 3-5mm, and the distance between the ink ribbons is 64mm or 32mm. According to the amount of coating, the ink ribbon is formed by concave small holes 11 of a certain shape and depth. The depth of the concave small hole 11 may be 40 μm-80 μm. The concave small hole 11 may be in the shape of a cone.

Claims (7)

1, a kind of fire prevention self-extinguishing of cigarette comprises that filter tip (1), cigarette prop up pipe tobacco (2), is characterized in that: the fire-retardant endless belt (4) that is printed on one or more applying fire retardant coating outside cigarette props up pipe tobacco (2) on the cigarette paper (3) that coats.

2, a kind of fire prevention self-extinguishing of cigarette according to claim 1 is characterized in that: fire-retardant endless belt (4) width is 3mm-5mm.

3, a kind of fire prevention self-extinguishing of cigarette according to claim 1, it is characterized in that: described fire retardant coating can be coated on cigarette recto or reverse side.

4, the device of the described a kind of self-extinguishing of cigarette of preventing fires of preparation claim 1, it is characterized in that: the back of watermark laid dandy on the cigarette paper machine (5) and carrying roller (6), add a fire retardant applicator roll (7) and press roller (8), cigarette paper (3) is interspersed between applicator roll (7) and the press roller (8), fire retardant applicator roll (7) has the liquid bath (9) of the masking liquid that contains fire retardant, and applicator roll (7) then soaks and places liquid bath (9).

5, the preparation facilities of a kind of self-extinguishing of cigarette of preventing fires according to claim 4, it is characterized in that described applicator roll (7) surface equably transverse row show the parallel China ink band (10) of a rule, described China ink band (10) is to be made of a plurality of indent apertures (11), and black belt surface is netted.

6, according to the preparation facilities of claim 4 or 5 described a kind of self-extinguishing of cigarette of preventing fires, it is characterized in that described applicator roll (7) is the special version of stainless steel roller, the surface becomes the transversely arranged netted China ink band (10) of a rule, black bandwidth 3～5mm, black spacing interval between shelterbelt 64mm or 32mm through laser ablation.

7, the preparation facilities of a kind of self-extinguishing of cigarette of preventing fires according to claim 5 is characterized in that described indent aperture (11) can be cone-shaped, and indent aperture (11) degree of depth can be 40 μ m-80 μ m.

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