• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Sachet container of anti-humidity tablet of those formed by crystals, hygroscopic and deliquescent, which attract water vapor contained in the air to later dissolve in salts, which is made of non-woven fabric of heat-sealable multicomponent material, preferably bicomponent, and ultratranspirable. It has between 20 to 40 grams/m2, preferably between 25 to 30 grams/m2, variable geometric shape, preferably rectangular or circular. The anti-humidity tablet (2) it contains is 350-1000 grams, preferably 450-500 grams. The pouch (1) is incorporated in a plastic device, constituted by a separator (5) where the pouch is placed with the anti-humidity tablet, a lower container (6) where the moisture drops in the form of saline, and a grid (7). ) upper with grooves (8) that allows the passage of air with moisture. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2558619A1
    申请号:ES201400661
    申请日:2014-08-05
    公开日:2016-02-05
    发明作者:José Antonio TORNEL GARCÍA
    申请人:BOLASECA SA；
    IPC主号:
    专利说明:

    TABLETAANTIHUMEDAD TABLETA CONTAINER OBJECT OF THE INVENTION
    The invention, as expressed in the statement of the present specification, refers to an anti-humidity tablet container, which provides a series of innovative structural and constitutive characteristics, which will be described in detail below, which imply an improvement in the condition current technique within its field of application.
    More particularly, the object of the invention focuses on a constituent sack of the envelope of an anti-humidity tablet which is characterized by being made of a special ultra-breathable, moisture-permeable fabric of the non-woven type that is usually referred to as the English term non-woven. The purpose of the tablet with the special ultra-breathable fabric is the absorption of moisture in closed places safely. Said non-woven sachet wrap gives the tablet greater strength and safety in use, and the ultra-breathable fabric gives it greater efficiency. FIELD OF APPLICATION OF THE INVENTION
    The field of application of the present invention is part of the industry sector dedicated to the manufacture of elements and products intended for the absorption of moisture in the environment. In particular tablets. BACKGROUND OF THE INVENTION
    The anti-humidity tablet is one of a wide range of products that absorb moisture from the environment. The main characteristic of the operation of this type of tablets is that it absorbs moisture by layers, that is, from a real-time operation, since, in conditions of relative humidity exceeding 55-60%, the first layer of the product is consumed emitting brine to the lower container; and on the contrary, if the humidity is less than that 55-60%, the anti-humidity tablet does not work, and stops emanating brine, so in this way the absence or not of moisture can be appreciated Said anti-humidity tablet, is based in calcium chloride, hygroscopic and deliquescent salt capable of absorbing ambient humidity. You can also add aromatic substances to combine the anti-humidity function with the air freshener function as described in the ES2353556 patent.
    Said calcium chloride, a component that is part of most of the anti-humidity spare parts, is classified as dangerous according to ECHA: European Chemicals Agency. To avoid contact with calcium chloride, various packaging and packaging systems have been used. Among them, one of the most innovative is the use of a special textile material of the non-woven type, which is known as non-woven. The use of this type of fabric is based on the fact that it is an engineering product that allows to artificially design its properties, in particular it can be a very durable or short-lived material, they can have absorption functions, liquid repellency , resilience, elasticity, plasticity, resistance, can also be flame retardant fabrics, easily washable or used for filling material, for filtering compounds such as bacterial barrier and sterility.
    US2649923 describes a non-woven-based bag that is suspended to facilitate the aeration of a moisture absorbing compound, but has the disadvantage of slower operation, since its use is normally for small spaces such as cabinets, shoemakers, etc., where the aeration is much lower.
    These same drawbacks noted above are presented in other patents in a bag containing two layers of material that must be permeable to moisture-laden air and at the same time impervious to the aqueous solution that is generated inside the bag, in which The active substance of the anti-humidity reaction is preferably calcium chloride. The brine resulting from the reaction is contained in the bag itself by an absorbent material.
    US2008 / 0206459 protects an invention consisting of a moisture-absorbent nonwoven type material that can be recycled after use. However, it is a complex fabric, formed by three different layers, which are intended for applications in which you do not have to absorb much moisture since the maximum index is 65% of its weight after 5 hours located in high humidity conditions relative, reducing this absorption capacity to 18% -36% of weight once the wet material has been recycled under drying conditions at 120 ° C.
    The FR2750618 patent solves some of the problems mentioned above because it is a device consisting of two chambers in which the hygroscopic active moisture absorbing compound that pours the brine into the lower chamber is located in the upper part. This material is made of a polyolefin or a cellulosic tissue, so that a resistance is generated due to the thickness of the bag, generating an inner layer of air with low relative humidity, making it more difficult for the hygroscopic active substance to start working and a Once in operation, this layer of dry air generates resistance to the transmission of moisture from the outside air to the fabric
    non-woven
    These same drawbacks of the dry air chamber between the shell and the tablet are presented by US201010025629 which describes an anti-humidity tablet wrapped in a water vapor permeable material, preferably made of polyethylene, polytetrafluoroethylene, polyvinylprolidone or cellulose ether. In addition, this patent describes anti-humidity tablets that absorb up to 40% of their weight in water, a much smaller amount compared to that which will be described in the object of the present invention.
    There are different methods of anti-humidity wrap, such as that described in patent ES2399307, of the applicant himself, relating to "an anti-humidity tablet wrapped in a special cloth", in which a tablet wrapping system is described but has no the characteristics of the bag here recommended.
    In any case, none of the aforementioned patents, taken separately or in combination, describes an anti-humidity tablet container such as the one described here, as claimed.
    The present invention relates to the bag containing the anti-humidity tablet. Faced with the widespread use of tablets as anti-humidity replacements, the use of this type of coating, solves the technical problems that the use of the non-woven tablet caused, such as preventing the consumer from directly touching the anti-humidity product, since the active material It contains, calcium chloride, is classified as dangerous according to the ECHA (European Agency of Chemical Substances and Preparations), but without causing a detriment in the performance of anti-humidity thanks to its small weight.
    Another advantage of the tablet bag, is that it prevents the tablet from falling apart in the storage of the tablet, because its properties, it is known to occur over time. There are anti-humidity tablets from different manufacturers, which over the years, crumble and cease to be a compact tablet. Thanks to this fabric, all the salts that remain loose, remain contained in said bag, so that the tablet anti-humidity replacement with bag, keeps its use properties intact.
    Additionally, it is achieved that said anti-humidity tablet bag contains the impurities that appear in the normal use of said anti-humidity tablets, being a more hygienic product.
    This type of anti-humidity spare parts were manufactured with fabrics of about 60 grams / m2 of materials composed of a single material, 100% polypropylene, and a layer of polyethylene as glue. Well, one of the essential characteristics of the present invention is the fact that a two-component heat sealable material is used in the recommended sack, where the glue is no longer inside the fabric for internal sealing but is part of the material itself . The essential advantage of this particularity is that the fabric of the sack object of the invention, by carrying the material that sticks as part of the fabric (bicomponent or more components), does not reduce the moisture breathability that the glue can oppose in the case of Polypropylene fabrics and additional glue layer, since this is not breathable. In addition, the bag thus formed is ultra breathable, since it is less grammage than what is currently on the market, so it increases the performance of the anti-humidity effect with respect to the existing bags for tablets, achieving yields greater than 100 /% of absorption ..
    An additional advantage is that since the protective bag is less grammage, it is also thinner, so that the inner tablet can be seen better, since the tissue becomes transparent, and the consumer can see when the anti-humidity tablet has been consumed, for be able to change to a new replacement.
    The non-woven manufacturing format is usually rectangular in shape with three welds arranged two vertically and one horizontally, so that they make up the bag, although this does not constitute a limitation, since it could be circular or in any other closed way Avoid direct contact with the anti-humidity tablet.
    In short, the bag that the invention advocates is constituted as a wrapping system for a tablet of a hygroscopic salt of the type used to absorb moisture in closed environments. This wrap consists of a fabric usually called non-woven, whose main advantage is its ultra breathability, minimizing the loss of performance, and that encloses the anti-humidity tablet, managing to withstand the variations in volume that occur in the anti-humidity tablets, in addition to a cleaner and safer use, as well as impurities resulting from normal use of anti-humidity tablets are trapped inside said sack. DESCRIPTION OF THE DRAWINGS
    To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, this descriptive report is attached, as an integral part thereof, of a set of drawings, in which with character Illustrative and not limiting, the following has been represented:
    Figure 1 shows a perspective view from the front of an example of the bag of the invention.
    Figure 2 shows the rear perspective view of the same example of the bag shown in Figure 1.
    Figure 4 shows again a perspective view of the bag of the invention, this time represented once incorporated into the device where it is placed for operation, which has been partially shown sectioned to facilitate the observation of the positioning of the bag inside . PREFERRED EMBODIMENT OF THE INVENTION
    In view of the aforementioned figures, and in accordance with the numbering adopted, an example of non-limiting embodiment of the sack object of the invention can be seen, which comprises the parts and elements indicated and described in detail below. .
    Thus, as seen in Figure 1, the object of the invention is a sack (1) container of an anti-humidity tablet (2), which constitutes an envelope for said tablet (2) so that it is inside said bag, being made from a non-woven fabric of heat sealable material for closing by welding (3) with any geometric shape, preferably rectangular with three welds (3).
    According to figure 3, it is observed that the anti-humidity tablet (2) with the bag (1) is incorporated packed in transparent film (4), which is what makes the anti-humidity replacement not start working, until it is removed said film.
    In addition, as shown in Figure 4, the anti-humidity tablet (2) in a sack is used inside a plastic device specially designed to capture moisture. Said device consists of a container comprising a separator (5) located in its middle part that serves to support the tablet, dividing it into an upper part and a lower container (6) that collects the generated brine formed in the absorption process of the humidity. It also has an upper rack (7) that prevents the product from being touched, which has slots (8) of a considerable size that allow the passage of moisture for absorption.
    The anti-humidity tablet (2) is formed by crystals mostly calcium chloride salts that are hygroscopic and deliquescent, attracting water vapor contained in the air and absorbing moisture to subsequently dissolve in said salts. This tablet absorbs excess moisture from the air by converting the ambient humidity, when it is greater than 55-60%, into a saline solution. The saline solution absorbed by the tablet passes through the holes of the separator (5) and is deposited in the lower container (6) of the plastic container.
    Characteristically, the bag (1) is made of multi-component heat sealable material, preferably two-component, ultra breathable, 20 to 40 grams 1m2 preferably 25-30 grams / m2, with any preferably rectangular or circular geometric shape that contains a tablet ( 2) anti-humidity of any grammage, preferably 350-1000 grams, and more usual 450-500 grams. This last size is appropriate for 20m2 spaces, such as kitchens, bathrooms, rooms, garages, caravans, etc.
    The tablet (2) will have a variable duration, depending on the percentage of ambient humidity and temperature, and can usually range between 3 months in winter and up to 2 weeks in summer, in very humid environments. Specifically, this 450 gram anti-humidity tablet subjected to a temperature of 25 ° C and a constant ambient humidity of 70% has a duration of 480 hours.
    Thanks to the ultra-breathable fabric of the bag (1) of the invention, it is possible to minimize the resistance that the tissues oppose for moisture, so that the loss of performance of the anti-humidity tablet (2) is minimized. It is also possible to withstand the increase in volume of the tablets (2) due to normal swelling, keeping intact the properties of the product as anti-humidity over time. In addition, it makes the impurities generated in the process of moisture absorption remain inside the bag (1), achieving a cleaner and safer use of the product.
    Describing sufficiently the nature of the present invention, as well as the way of putting it into practice, it is not considered necessary to make its explanation more extensive so that any person skilled in the art understands its scope and the advantages that derive from it, stating that, within its essentiality, it may be carried out in other embodiments that differ in detail from that indicated by way of example, and to which
    权利要求:
    Claims (8)
    [1]
    1.-SAQUITO ANTIHUMEDAD TABLET CONTAINER which, intended to contain a tablet (2) anti-humidity formed by crystals, mostly calcium chloride salts, which are hygroscopic and deliquescent, which attract water vapor contained in the air to subsequently dissolve in said salts, is characterized in that said sack constitutes an envelope for the tablet (2) which is made of non-woven fabric of multi-component heat sealable material, and ultra breathable, forming any geometric form of closure by welding (3).
    [2]
    2.-ANTIHUMITY TABLET CONTAINER SAQUITO, according to claim 1, characterized in that the material of the bag (1) is bicomponent.
    [3]
    3.-ANTIHUMITY TABLET CONTAINER SAQUITO, according to claim 1 or 2, characterized in that the material of the bag (1) is between 20 to 40 grams / m2.
    [4]
    4.-ANTIHUMITY TABLET CONTAINER SAQUITO, according to claim 3, characterized in that the material of the bag (1) is between 25 to 30 grams / m2.
    [5]
    5.-ANTIHUMITY TABLET CONTAINER SAQUITO, according to any of claims 1-4, characterized in that it has a rectangular or circular geometric shape.
    [6]
    6.-ANTIHUMITY TABLET CONTAINER SAQUITO, according to any of claims 1-5, characterized in that the anti-humidity tablet (2) it contains is 350-1000 grams.
    [7]
    7.-ANTIHUMITY TABLET CONTAINER SAQUITO, according to claim 5, characterized in that the anti-humidity tablet (2) it contains is 450-500 grams.
    [8]
    8.-ANTI-HUMIDITY TABLET CONTAINER PACKAGING, according to any of claims 1-7, characterized in that the bag (1) with the tablet (2) is incorporated in a plastic device constituted by a container with a separator (5) where the Bag with the anti-humidity tablet, a lower container (6) where the humidity falls in the form of saline, and an upper rack (7) with grooves (8).
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    同族专利:
    公开号 | 公开日
    WO2016020563A1|2016-02-11|
    ES2558619B1|2016-11-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPH05277334A|1992-03-31|1993-10-26|S T Chem Co Ltd|Dehumidifying agent|
    US20020014305A1|1996-09-19|2002-02-07|Sud-Chemie Inc.|Desiccant composition|
    US20020010295A1|1999-06-28|2002-01-24|Ryosuke Nishida|Moisture-absorbing and desorbing polymer and compositions derived therefrom|
    US6540937B1|2001-11-29|2003-04-01|Multisorb Technologies, Inc.|Adsorbent compositions|
    ES2399307A1|2011-07-25|2013-03-27|José Antonio TORNEL GARCÍA|Desiccant tablet encapsulated in a special cloth|
    DE102018205992A1|2018-04-19|2019-10-24|Henkel Ag & Co. Kgaa|Dehumidifiers|
    法律状态:
    2016-11-10| FG2A| Definitive protection|Ref document number: 2558619 Country of ref document: ES Kind code of ref document: B1 Effective date: 20161110 |
    2021-09-15| FD2A| Announcement of lapse in spain|Effective date: 20210915 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201400661A|ES2558619B1|2014-08-05|2014-08-05|Bag moisture container tablet|ES201400661A| ES2558619B1|2014-08-05|2014-08-05|Bag moisture container tablet|
    PCT/ES2015/000108| WO2016020563A1|2014-08-05|2015-08-04|Sachet containing anti-humidity tablet|
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