Summary of the invention
For the defect of prior art, technical problem to be solved by this invention is to provide a kind of effect various, can effectively extend fever time, reduces heating peak temperature, uniform heat distribution; And can significantly strengthen skin care item effect, the self-heating thermal insulation three dimensional face mask of avoiding skin of face to infect.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is:
A kind of self-heating thermal insulation three dimensional face mask, described three dimensional face mask is interconnected to form human body face profile by least two diaphragms, the diaphragm position in the corresponding human body face of described three dimensional face mask region comprises at least three-decker, and described three-decker is respectively the skin that consists of gas permeable material from outside to inside, be mounted with by contact the heat-generating composition generating heat and the upper front cover at least contacting with described skin with air is the heating layer that forms of gas permeable material, by the heat-insulation layer that has waterproof thermal-insulated performance material and form.Compared with prior art, the technical program has increased the heat-insulation layer forming by having waterproof thermal-insulated performance material, when reality is used, heat-insulation layer makes the heat distributing in heating layer pass to uniformly and stably on skin, and the heat that is delivered to skin can not lost soon, the risk of having avoided the too high initiation low temperature of initial temperature to scald, and effectively stably kept skin in suitable temperature.And, the sweat that this heat-insulation layer has stoped moisture, oil content or the skin in external use skin care, topical drug or health product to be discharged penetrates into air-permeable layer, thereby avoided heating peak value problem rambunctious, the problems such as cross-contamination while also having avoided use exterior-applied article, skin infection.Self-heating thermal insulation three dimensional face mask of the present invention is not limited to the three-decker of above-mentioned restriction, and in actual use, this film may also comprise protective layer, adhesive layer etc.On the other hand, the present invention is combined with three-decker with three dimensional face mask, and three dimensional face mask can better be fitted with people's face, thereby is more conducive to the evenly clean and even maintenance of people face.
As a further improvement on the present invention, described heat-insulation layer is the PET metal coating (metallized polyethylene terephthalate (MPET)) consisting of PET thin film and gold or argentine material.In one embodiment, heat-insulation layer is by being used physical vapor coating technique to the formation of metallizing of PET thin film.Under vacuum condition, adopt the physical methods such as heating, make metal surface gasification, the metallic atom of gasification condenses or is deposited near on the cold PET film of metal steam source of the gas.In one embodiment, the metal that PET metal coating adopts is aluminum, but in other embodiments, also can use other metals, and for example, nickel or chromium, also can be used metal mixture.This PET metal coating is much thinner than metal forming, and its thickness is equal to or less than 0.5 micron.This PET metal coating is flexible good, and waterproof effect is splendid, and can As time goes on not fade or variable color.The metal reflective plated film of gold or silver color has splendid reflection heat energy function, prevent heat loss through radiation, can effectively preserve more than 90% heat between heat-insulation layer and skin, mixing of metal also contributes to the heat in heating layer to be delivered to evenly, rapidly skin, thus effective regulate body temperature.And the metal coating of gold or silver color also contributes to more to try to please aesthetically user.Except polyethylene terephthalate thin film (PET), oriented polypropylene (OPP) thin film (OPP), nylon, polyethylene and cast polypropylene also can be for metal coatings of the present invention.
As a further improvement on the present invention, be also provided with grid in heating layer, heat-generating composition is loaded in each grid equably.In actual use; heat-generating composition is generally Powdered or graininess; transporting or putting on skin, these granules or powder are concentrated in a certain position in heating layer under the effect of gravity, and other positions do not have heat-generating composition; for example; when this film is applied to face, under standing state, graininess or pulverous heat-generating composition can be concentrated the bottom of dropping at heating layer; thereby cause lower part heat too much, and the very few problem of upper part heat.Added after grid, heat-generating composition is loaded in each grid equably, guaranteed in use procedure, the heat in heating layer can distribute equably, has also avoided the Cold Iron cold danger of the too high initiation of local temperature.The concrete quantity of grid and shape can be according to the heat-generating composition of required loading, predetermined factor adjustment such as heat preservation area, for example, the shape of grid can be oval, circular, square, lace shape, pentagon or other shapes, and the number of grid is more than 2 or 2.
As a further improvement on the present invention, grid is that the lower front cover that the upper front cover that contacts with skin in heating layer contacts with heat-insulation layer forms by bonding seam heat bonding.Straight forming together with the cover material up and down of grid and heating layer, when producing, the bonding mould of heating layer is provided with grid pattern, by heating mould, makes the place of mould protrusion by cover material molding bonded to each other.Certainly, grid can adopt any known additive method in this area to prepare.
As a further improvement on the present invention, the skin of self-heating thermal insulation film of the present invention is non-woven fabrics or the woven of natural fiber or synthetic fibers.Non-woven fabrics normally polyester is prepared from by meltblown, and cost is low, quality is soft, good permeability, and on non-woven fabrics and heating layer, the ventilated membrane material of front cover is similar, and bi-material is more compound.
In one embodiment of the invention, self-heating thermal insulation three dimensional face mask sealed packing before using.In order to prevent that heat-generating composition in heating layer was oxidized by airborne oxygen and moisture before using, of the present invention packing can consist of the impermeable any suitable material of gas substantially, for example plastic sheeting.
Heat-generating composition in heating layer comprises oxidizable metal, activated carbon, inorganic metal salt, water, macromolecule wetting agent, water absorbing agent.The ultimate principle of spontaneous heating is that oxidizable metal in heating layer and airborne moisture and oxygen produce heat and skin is heated, utilization be chemical energy.Other compositions in heat-generating composition are to carry out for accelerating oxidation reaction.
As a modification of the present invention, the heating temp of the heating layer of described facial film is 38~42 ℃, and fever time is 10~25 minutes.Within the scope of this temperature and time, facial skin is felt as snug as a bug in a rug, blood circulation quickening, and skin pore amplifies, and sweat and dirt oils and fats are discharged.If temperature is too low or the time is too short, do not have the effect of opening pore; If excess Temperature or overlong time, may make the epidermis of facial skin have scald in various degree, the blood capillary of epidermis can be expanded rapidly or for a long time in expansion state, easily cause skin dehydration, the problems such as corse sweat pore.Heating temp and time can be by the adjustment such as air-vent size, quantity of controlling the ratio of each composition in the charging ratio, heat-generating composition of heat-generating composition and suitably setting front cover on ventilative skin and heating layer.In general, heating layer can be heated to user's skin enough temperature, for user provides effective heat but can not cause any discomfort, for example, film of the present invention can make user's skin temperature be increased to approximately 38~45 ℃, and it keeps the time quantum of heating may depend on special application, for example, be greater than 15 minutes, be greater than 30 minutes, be even greater than 1 hour.
As optimal way of the present invention, the heat-generating composition in described heating layer comprises in weight portion: 30~50 parts of medical iron powders, 10~15 parts of active carbons, the salt of 1~5 part, 3~13 parts of Vermiculitums, 1~5 part of water-absorbing resins, 1~5 part of water.In the situation that adopt conventional non-woven fabrics, ventilated membrane, this formula, under common environmental condition, can guarantee that heating temp is 38~42 ℃, and fever time is 10~25 minutes.
As present invention further optimization, the heat-generating composition in described heating layer comprises in weight portion: 30~50 parts of medical iron powders, 10~15 parts of active carbons, the salt of 1~5 part, 3~13 parts of Vermiculitums, 1~5 part of water-absorbing resins, 1~5 part of water, 1~5 part of kieselguhr.Diatomaceous ultra micro pore can the airborne moisture of automatic absorption, is stored, and can not make excessive steam enter heating layer and cause excess Temperature; When the wet change of environment declines, kieselguhr can discharge the moisture being stored in ultra micro pore, can not make the steam deficiency that enters heating layer cause that facial film temperature is too low.By kieselguhr, to the storage of moisture in air and slow release, make the heating-up temperature of film of the present invention more constant.
As present invention further optimization, the thickness of described facial film is 2~8mm.This thickness range not only can meet three-decker and above-mentioned heating temp and the time of described film, can also good fit in face.The area of facial film adopts the size of conventional facial film.
As a further improvement on the present invention, on the surface that the heat-insulation layer of three dimensional face mask of the present invention contacts with body skin, be also provided with for described film being fixed to the hydrogel layer at user's body position.Hydrogel (Hydrogel) can be used as body adhesives, and film is fixed on to body part.
Hydrogel be take water as disperse medium, when gel is attached on skin, is subject to the impact of body temperature, and the physical arrangement of gel inside is from solid-state liquefy, and in penetrating to the skin.Therefore, as a further improvement on the present invention, can in hydrogel matrix, add the raw material of effect, for example, the active component of collagen protein, hyaluronic acid, arbutin, nicotiamide, volatile oil or other health product, topical drug etc.Because self-heating thermal insulation film of the present invention has the heat-insulation layer of waterproof thermal-insulated performance, the moisture in hydrogel cannot be penetrated into heating layer, thereby can not have any impact to the heating peak value of heating layer and heating effect.The heat that heat-insulation layer also contributes to maintain in hydrogel can not distribute rapidly.
As one embodiment of the present of invention, described three dimensional face mask is by left side diaphragm and two diaphragms of right side diaphragm of corresponding human body left side face and right side face form respectively, described left side diaphragm and right side diaphragm separately leading section are provided with jointing material, and at the three-dimensional face contour of the mutual bonding formation of midline of human body face.Generally speaking, left side diaphragm and right side diaphragm are in face's center line symmetry of people, by the three-dimensional face contour of the mutual bonding formation of left and right sides diaphragm, can fit with people's face better, the facial film that has overcome a traditional whole plane easily produces fold when being affixed on face, be difficult to evenly be adjacent to face, thereby impact is clean and the defect of cosmetic result.
Improvement as technique scheme of the present invention, the corresponding human body external nose of the leading section separately place of described left side diaphragm and right side diaphragm has outwardly protuberance from top to bottom, described protuberance below has the opening of corresponding human body oral area, opening below is circular arc to downward-extension until bottom with certain radian, scope in the leading section separately of described left side diaphragm and right side diaphragm except the opening portion corresponding with human body oral area is provided with jointing material, and mutually bonding.Because the leading section of left side diaphragm and the leading section of right side diaphragm all have top-down protrusion at the external nose place of corresponding human face, therefore, when left side diaphragm and right side diaphragm bonding after, naturally and understandably the external nose place of Ren face forms top-down protuberance, thereby fits with external nose well.Below the opening portion of corresponding human body oral area, leading section is circular arc to downward-extension until bottom with certain radian, like this, after left side diaphragm and right side diaphragm are bonding, its middle and lower part can form one can be naturally adaptive with people's bottom and jaw portion, the curved surface of laminating, thereby obtain and the attached effect of the better note of face.
A kind of improvement as technique scheme of the present invention, three dimensional face mask of the present invention can be made has opening except corresponding oral area, the closed type that all the other positions all seal, preferably, in the leading section of described left side diaphragm and right side diaphragm, be positioned at the position relative with human face glabella, described protuberance top and also there is the concave arc slightly concaving, certainly, concave arc place still has jointing material.Owing to also thering is in the position relative with human face glabella, described protuberance top the concave arc slightly concaving, when left side diaphragm and right side diaphragm bonding after, at this concave arc place, also with regard to the nasion place of glabella and the external nose of corresponding human face, can form a slight inside depression, thereby better be close to the depression position of people face glabella and the nasion.The three dimensional face mask of this closed type can carry out almost omnibearing clean, maintenance to the most regions the mouth and nose place except face.And the heating layer of three-decker and heat-insulation layer can also keep healthy to eyes in facial film, play the effect of eye hot compress, and prevent xerophthalmia.
Another kind as technique scheme of the present invention improves, three dimensional face mask of the present invention can also be made the through hole type all except corresponding human body oral area and eyes with opening, apply after facial film, people's eyes can be out exposed, now, in the leading section of described left side diaphragm and right side diaphragm, be positioned at the position relative with glabella with human body eye, described protuberance top and also there is the recess concaving, this recess can be approximate semiellipse shape, or semicircular shape, as long as left and right diaphragm can expose eyes after connecting suitably, be unlikely to again to cause the more skin of face not covered by facial film.Now, in the leading section separately of described left side diaphragm and right side diaphragm except the opening portion corresponding with human body oral area is not provided with jointing material, the notch part corresponding with eyes is not provided with jointing material yet, that is to say, in leading section, except the opening portion corresponding with human body oral area and with the scope notch part corresponding to human body eye and glabella, be provided with jointing material, and mutually bonding.
Further, the rear end of described left side facial film and right side facial film also has for facial film being fixed on to the fixing band of human body head, and the tail end of described fixing band has VELCRO.Thereby after three dimensional face mask of the present invention is spread on to face, can around head, fix with fixing band, and use VELCRO tighten.In the specific embodiment, the mode that facial film of the present invention is not limited to fixing band and VELCRO is fixed on head, can also adopt, and for example, the mode of frenulum, button is fixed.
The present invention also provides a kind of using method of self-heating thermal insulation three dimensional face mask, before applying described facial film, in face, first applies traditional nourishing pack or skincare product, or in advance skincare product is coated in to described heat-insulation layer by the surface with contact skin; Together with left side facial film is bonded in right side facial film, and the three dimensional face mask after bonding is fitted in to people's face.Because self-heating thermal insulation three dimensional face mask of the present invention can make skin pore, amplify, promote sweat and dirt oils and fats to discharge, therefore can improve the absorption of skin to skin care item effective ingredient, when reducing skin care item consumption, can also increase skin effect.And, heat-insulation layer makes the heat distributing in heating layer pass to uniformly and stably on skin, the heat that is delivered to skin can not lost soon, the risk of having avoided the too high initiation low temperature of initial temperature to scald, and effectively stably kept skin in suitable temperature.And, the sweat that this heat-insulation layer has stoped moisture, oil content or the skin in external use skin care, topical drug or health product to be discharged penetrates into air-permeable layer, thereby avoided heating peak value problem rambunctious, the problems such as cross-contamination while also having avoided use exterior-applied article, skin infection.
The specific embodiment
Below in conjunction with embodiment, the present invention is made a more detailed description; but only below describe for to the explanation of making an explanation property of the present invention; protection scope of the present invention is not carried out to any restriction; the equivalent structure that all utilizations description of the present invention and accompanying drawing content are done changes, all in like manner within the scope of the present invention.
The present invention relates generally to a kind of three dimensional face mask, it is interconnected to form human body face profile by least two diaphragms, compared to traditional one whole planar diaphragm, it can form with people's face better laminating, thereby can clean uniformly and maintenance uniformly face.
Embodiment mono-
In embodiment 1, as shown in Figure 1, three dimensional face mask 10 consists of left side diaphragm 11 and 12 two diaphragms of right side diaphragm corresponding to human body left side face and right side face, described left side diaphragm 11 and right side diaphragm 12 separately leading section 111,121 are provided with jointing material, and at the three-dimensional face contour of the mutual bonding formation of midline of human body face.Fig. 2 has shown the whole shape of the three dimensional face mask of two bonding rear formation of diaphragm.
In this embodiment, left side diaphragm 11 and right side diaphragm 12 are in face's center line symmetry of people, certainly, the present invention is not restricted to symmetry by left side diaphragm 11 and right side diaphragm 12, on the left of not getting rid of in other embodiments, diaphragm 11 and right side diaphragm 12 are not asymmetric, from the angle of ergonomics, two latallaes, mutually to this, are beneficial at face and fit.By the three-dimensional face contour of the mutual bonding formation of left and right sides diaphragm, can fit with people's face better, the facial film that has overcome a traditional whole plane easily produces fold when being affixed on face, be difficult to evenly be adjacent to face, thereby impact is clean and the defect of cosmetic result.
As shown in Figure 1, the corresponding human body external nose of leading section separately 111,121 place of described left side diaphragm 11 and right side diaphragm 12 has outwardly protuberance 112,122 from top to bottom, the below of protuberance 112,122 has the opening 113,123 of corresponding human body oral area, after left and right sides diaphragm is bonding, opening 113 and opening 123 are in conjunction with as a whole, form oral area shape roughly, now, 113 and 123 positions of examining of the leading section of left side diaphragm 11 and right side diaphragm 12 do not need to arrange jointing material.Opening 113 and opening 123 belows are circular arc to downward-extension with certain radian until bottom, form the arc section 114,124 of bottom.Because the leading section 111 of left side diaphragm 11 and the leading section 121 of right side diaphragm 12 all have top-down protrusion at the external nose place of corresponding human face, therefore, when left side diaphragm 11 and right side diaphragm 12 bonding after, naturally and understandably the external nose place of Ren face forms top-down protuberance, thereby fits with external nose well.Below the opening portion 113,123 of corresponding human body oral area, leading section 111,121 is circular arc to downward-extension until bottom with certain radian, like this, after left side diaphragm 11 and right side diaphragm 12 are bonding, its middle and lower part can form one can be naturally adaptive with people's bottom and jaw portion, the curved surface of laminating, thereby obtain and the attached effect of the better note of face.
Fig. 3 can show the three-dimensional shape after the present embodiment and people's face fits more intuitively.After protuberance 112,122 is bonding, formation can with the protuberance of the intact laminating of nose; The approximate ellipsoidal that opening 113,123 surrounds is relative with people's face; And arc section 114,124 also forms a three-dimensional curved surface after bonding, thereby fit with people's bottom and jaw portion better.As can be seen here, the embodiment of the present invention, compared to traditional plane facial film, it more meets the stereo profile of people face, thereby can attach equably, bind with people's face, and is conducive to the clean and maintenance uniformly of Dui Ren face.
Further, in the leading section 111,121 of described left side diaphragm 11 and right side diaphragm 12, be positioned at the position relative with glabella with human body eye, described protuberance 112,122 tops and also there is the recess 114,124 concaving, this recess can be approximate semiellipse shape, or semicircular shape, as long as left and right diaphragm can expose eyes after connecting suitably, be unlikely to again to cause the more skin of face not covered by facial film.Now, in the leading section separately 111,121 of described left side diaphragm 11 and right side diaphragm 12 except the opening corresponding with human body oral area 113,123 parts are not provided with jointing material, recess 114,124 parts corresponding with eyes are not provided with jointing material yet, that is to say, in leading section, except the opening corresponding with human body oral area 113,123 parts and with the scope recess 114,124 parts corresponding to human body eye and glabella, be provided with jointing material, and mutually bonding.
Further, as shown in Figure 1, the rear end of described left side facial film 11 and right side facial film 12 also has for facial film being fixed on to the fixing band 118,128 of human body head, and further, the tail end of described fixing band 118,128 has VELCRO 119,129.Thereby after three dimensional face mask of the present invention is spread on to face, can around head, fix with fixing band, and use VELCRO tighten.VELCRO (HOOk & LOOP), has another name called magic tape, and industry slang claims again double buckle, a kind of connection adjuvant conventional on clothes, minute male and female two sides, one side is the fiber of small, flexible, circle hair (LOOP), another side is the seta (HOOK) of harder buckle.
In the present embodiment, as shown in Figure 1, the left side diaphragm 11 of described three dimensional face mask 10 and right side diaphragm 12 separately the diaphragm position 116,126 in corresponding human body face region comprise at least three-decker, as shown in Figure 4, Fig. 4 shows the profile of Liao Gaisanceng mechanism, and described three-decker is respectively the skin 131 that consists of gas permeable material from outside to inside, be mounted with by contact the heat-generating composition 1321 generating heat and the upper front cover at least contacting with described skin with air is the heating layer 132 that forms of gas permeable material, by the heat-insulation layer 133 that has waterproof thermal-insulated performance material and form.Graininess or pulverous heat-generating composition 1321 are loaded in heating layer 132, and heat-insulation layer 133 directly contacts with skin 14
In this embodiment, the three-decker of three dimensional face mask is bonded together, and for example, uses binding agent or by the mode of heat bonding, as an integral body, is applied directly on skin.In actual production and use procedure, heat-insulation layer may not be bonded together with outer, heating layer, that is to say, during use, first on skin, be applied with independent heat-insulation layer, and then apply heating layer and skin, also can obtain same heat preservation effect.
Use the object of facial film to be clean face, and realize on this basis other maintenance functions, such as replenishing water and preserving moisture, whitening, anti-ageing waiting for a long time, for the continuous research and development of facial film with improve towards this target.The embodiment of the present invention, the position in the corresponding human body face of the diaphragm region of three dimensional face mask is provided with three-decker, especially on the basis of skin, heating layer, also between heating layer and facial skin, also increased the heat-insulation layer forming by thering is waterproof thermal-insulated performance material, when reality is used, heat-insulation layer makes the heat distributing in heating layer pass to uniformly and stably on skin, and the heat that is delivered to skin can not lost soon, the risk of having avoided the too high initiation low temperature of initial temperature to scald, and effectively stably kept skin in suitable temperature.And, the sweat that this heat-insulation layer has stoped moisture, oil content or the skin in external use skin care, topical drug or health product to be discharged penetrates into air-permeable layer, thereby avoided heating peak value problem rambunctious, the problems such as cross-contamination while also having avoided use exterior-applied article, skin infection.When using facial film embodiment of the present invention, the gentle heat that heating layer and heat-insulation layer distributed and maintained makes skin in comfort conditions, improves blood circulation, and skin pore amplifies, and sweat and dirt oils and fats are discharged.When the nourishing pack with traditional is used together with skin care item, improved significantly the absorption of skin to traditional facial film and skin care item effective ingredient, when reducing skin care item consumption, can also increase skin effect, convenience, saving and environmental protection.Further, the present invention, except above-mentioned three-decker, also uses in conjunction with three dimensional face mask, and three dimensional face mask can better be fitted with people's face, thereby is more conducive to the evenly clean and even maintenance of people face.Can say the embodiment of the present invention, in facial film field, towards clean, stride forward major step with the target of maintenance.
In this embodiment, outer 131 weave cotton cloth for fibre, and what the upper and lower front cover of heating layer 132 all adopted is breathable films, the metal coating that the medical heat-insulating and cold film that heat-insulation layer 33 adopts and gold or argentine material form.In concrete use, only need to guarantee that on skin 131 and heating layer 132, front cover (also may comprise lower front cover) consists of gas permeable material, for gas permeable material, be not specifically limited, so long as air fully can be imported to the heat-generating composition in heating layer.The breathability of gas permeable material can, according to the kind of heat-generating composition, amount, predetermined heating temp etc., be adjusted by suitable setting air-vent size, quantity etc.The thickness of gas permeable material, as long as do not hinder the scope of effect of the present invention.Meeting under the condition of ventilative and support function, more Bao Yuehao.
Heat-insulation layer 133 is the PET metal coatings (metallized polyethylene terephthalate (MPET)) that consist of PET thin film and gold or argentine material.As in the present embodiment, heat-insulation layer is by being used physical vapor coating technique to the formation of metallizing of PET thin film.Under vacuum condition, adopt the physical methods such as heating, make metal surface gasification, the metallic atom of gasification condenses or is deposited near on the cold PET film of metal steam source of the gas.In the present embodiment, the metal that PET metal coating adopts is aluminum, and under vacuum condition, solid aluminum is easily converted into gaseous state by mode of heating, and PET thin film is with respect to other thin polymer films, and thermostability is better, and good with the binding ability of metallic aluminium.Aluminum PET film plating layer is rich in metallic luster, and reflectance is high, and the reflectance of the aluminum film plating layer of thickness 400A ° reaches 90%, and heat insulation effect is good, and very good to the barrier of moisture and gas.Certainly, in other embodiments, also can use other metals, for example, nickel or chromium, also can be used metal mixture.This PET metal coating is much thinner than metal forming, and its thickness is equal to or less than 0.5 micron.This PET metal coating is flexible good, and waterproof effect is splendid, and can As time goes on not fade or variable color.The metal reflective plated film of gold or silver color has splendid reflection heat energy function, prevent heat loss through radiation, can effectively preserve more than 90% heat between heat-insulation layer and skin, mixing of metal also contributes to the heat in heating layer to be delivered to evenly, rapidly skin, thus effective regulate body temperature.And the metal coating of gold or silver color also contributes to more to try to please aesthetically user.Except polyethylene terephthalate thin film (PET), oriented polypropylene (OPP) thin film (OPP), nylon, polyethylene and cast polypropylene also can be for metal coatings of the present invention.
Further, in this embodiment, heating layer 132 is also provided with grid 1322.Graininess or pulverous heat-generating composition 1321 are closed in each grid 1322.By grid 1322 is set, in transportation and actual use procedure, granular heat-generating composition 1321 can not concentrate on certain part in heating layer 132 under external force, thereby causes hot-spot, generates heat inhomogeneous.
In this embodiment, grid 1322 is that the lower front cover contacting with heat-insulation layer 133 with the outer 131 upper front covers that contact in heating layer 132 forms by bonding seam heat bonding.Straight forming together with the cover material up and down of grid 1322 and heating layer 132, when producing, the bonding mould of heating layer is provided with grid pattern, by heating mould, makes the place of mould protrusion by cover material molding bonded to each other.Certainly, grid can adopt any known additive method in this area to prepare.
In this embodiment, self-heating thermal insulation three dimensional face mask is sealed packing before using, in order to prevent that the heat-generating composition in heating layer was oxidized by airborne oxygen and moisture before using, of the present invention packing can consist of the impermeable any suitable material of gas substantially, for example plastic sheeting.
In this embodiment, heat-generating composition comprises in weight portion: 50 parts of medical iron powders, 15 parts of active carbons, the salt of 5 parts, 3 parts of Vermiculitums, 1 part of water-absorbing resins, 5 parts of water, 1 part of kieselguhr.In actual use, the heat-generating composition generating heat as contacting with airborne oxygen adopts the mixture of oxidability metal, activated carbon, inorganic metal salt, water and macromolecule wetting agent etc.
Oxidability metal powder is iron powder, aluminium powder etc., still, conventionally adopts iron powder, uses reduced iron powder, atomized iron powder, electrolytic iron powder etc.As long as the particle diameter of iron powder can be brought into play the scope of warm effect, be generally 10~300 μ m left and right, preferably 10~100 μ m left and right.The content of iron powder is preferably 30~80wt% left and right, more preferably 30~50wt% left and right.
The main effect of activated carbon, for more uniform distribute heat, makes surface temperature average, avoids local temperature too high or too low.Active carbon is water suction well not only, and absorbs the water vapour evaporating because of the heat of heat-generating composition generation, contributes to the escape of anti-sealing.Therefore, active carbon can play a role as water conservation material.Active carbon can also absorb the foul smell being produced by oxidation of iron powder.As above-mentioned active carbon, for example, can be applicable to using the active carbon from preparations such as Exocarpium cocois (Cocos nucifera L), timber, Linesless charcoal, coal, bone black.As long as the particle diameter of active carbon can be brought into play the scope of warm effect, be generally 10~300 μ m left and right, preferably 10~100 μ m left and right.The content of activated carbon is preferably 3~25wt% left and right, more preferably 10~15wt% left and right.
Inorganic metal salt can make the oxidation reaction of iron powder and air easily carry out, and by the surface activation of iron powder, thereby can promote the oxidation reaction of ferrum.Can use the slaine using in known heat-generating composition, for example, the sulfate such as iron sulfate, potassium sulfate, sodium sulfate, manganese sulfate, magnesium phosphate; The chlorides such as copper chloride, potassium chloride, sodium chloride, calcium chloride, manganese chloride, magnesium chloride, Cu-lyt. etc.In addition, also can use carbonate, acetate, nitrate and other salt.These slaines can be used separately use in combinations of two or more.As long as the particle diameter of above-mentioned slaine, for not hindering the scope of effect of the present invention, is generally 100~700um left and right, is preferably 200~600 μ m left and right.The content of slaine is preferably 0.5~10wt% left and right, more preferably 1~5wt% left and right.
Water in heat-generating composition can be used distilled water, tap water etc., and its content is preferably 1~20wt% left and right, more preferably 1~5wt% left and right.
Except above-mentioned iron powder, active carbon, slaine and water, as required, heat-generating composition also can contain other additives.For example, heat-generating composition may contain water-absorbing resins, and water-absorbing resins evenly stores the internal moisture of heating layer in the situation that of sealing anoxia, after sealing bag to be opened, and the moisture accelerating oxidation chemical effect that in airborne oxygen and heating layer, resin discharges.Water-absorbing resins includes but not limited to the liquor-saturated copolymer of isobutene .-maleic acid, polyvinyl alcohol-acrylic copolymer, Starch with Acrylic Acid salt graft copolymer, polyacrylate cross-linking agent, acrylates-propylene vinegar copolymer, acrylates-propylene phthalein amine copolymer thing, polyacrylonitrile cross-linking agent etc.These water-absorbing resins, can be used separately use in combinations of two or more.As long as the particle diameter of above-mentioned water-absorbing resins, for not hindering the scope of effect of the present invention, is generally 100~500um left and right, is preferably 200~400 μ m left and right.The content of water-absorbing resins is preferably 0.5~10wt% left and right, more preferably 1~5wt% left and right.Heat-generating composition also may contain Vermiculitum, and Vermiculitum mainly plays insulation, heat insulation effect, makes temperature more lasting.As long as the particle diameter of Vermiculitum, for not hindering the scope of effect of the present invention, is generally below 300um left and right, is preferably below 200um left and right.The content of Vermiculitum is preferably 1~20wt% left and right, more preferably 3~13wt% left and right.
In this embodiment, what skin and heat-insulation layer all adopted is thin film, the thickness of facial film is mainly determined by heating layer, while being used on skin of face in order to meet, heating temp is 38~42 ℃, and fever time is 10~25 minutes, the thickness of this facial film is 2~8mm, the general thickness that is loaded in the graininess heat-generating composition in heating layer is about 2~8mm, and when this thickness, facial film can be fitted in face well.
Embodiment bis-
As Fig. 5, another embodiment of three dimensional face mask of the present invention, the difference of itself and embodiment mono-is, the three dimensional face mask of the present embodiment, aly to there is opening except corresponding oral area, the three dimensional face mask that all the other positions all seal, in other words, different from embodiment mono-, leading section 211,221 positions at corresponding human eye and glabella of left side diaphragm 21 and right side diaphragm 22 do not have recess.The present embodiment, in the leading section 211,221 of described left side diaphragm 21 and right side diaphragm 22, be positioned at the position relative with human face glabella, described protuberance 212,222 tops and have the concave arc 215,225 slightly concaving, concave arc 215,225 places still have jointing material.Owing to also thering is in the position relative with human face glabella, described protuberance top the concave arc 215,225 slightly concaving, when left side diaphragm 21 and right side diaphragm 22 bonding after, at these concave arc 215,225 places, also with regard to the nasion place of glabella and the external nose of corresponding human face, can form a slight inside depression, thereby better be close to the depression position of people face glabella and the nasion.From shown in Fig. 6, this three dimensional face mask embodiment spread in the schematic diagram after people face high-visible.
The three dimensional face mask that adopts the present embodiment, only has oral area to have opening (bottom that comprises people nostril), and other positions are all enclosed type, can carry out almost omnibearing clean and maintenance to face.And the heating layer of three-decker and heat-insulation layer can also keep healthy to eyes in facial film, play the effect of eye hot compress, and prevent xerophthalmia.
Embodiment tri-
In this embodiment, on the surface that the heat-insulation layer of three dimensional face mask contacts with body skin, be also provided with for described film being fixed to the hydrogel layer at user's body position.Hydrogel (Soluble Hydrogel) can be used as body adhesives, and film is fixed on to body part.
Hydrogel be take water as disperse medium, when gel is attached on skin, is subject to the impact of body temperature, and the physical arrangement of gel inside is from solid-state liquefy, and in penetrating to the skin.Therefore, as a further improvement on the present invention, can in hydrogel matrix, add the raw material of effect, for example, the active component of collagen protein, hyaluronic acid, arbutin, nicotiamide, volatile oil or other health product, topical drug etc.Because self-heating thermal insulation film of the present invention has the heat-insulation layer of waterproof thermal-insulated performance, the moisture in hydrogel cannot be penetrated into heating layer, thereby can not have any impact to the heating peak value of heating layer and heating effect.The heat that heat-insulation layer also contributes to maintain in hydrogel can not distribute rapidly.
Embodiment tetra-
In this embodiment, the difference of itself and embodiment mono-is only, the formula of heat-generating composition is different, and the formula of heat-generating composition is by weight: 30 parts of medical iron powders, 10 parts of active carbons, the salt of 1 part, 13 parts of Vermiculitums, 5 parts of water-absorbing resins, 1 part of water, 5 parts of kieselguhr.
Invention effect
In order to test self-heating thermal insulation three dimensional face mask of the present invention in the effect aspect beauty treatment and health care, 50 experimenters have been collected, in experimenter face, first apply traditional facial film of so-and-so brand of selling on market, then at experimenter's a left side half face or right half face, be applied with self-heating thermal insulation three dimensional face mask prepared by the embodiment of the present invention four, with have gentle hands, be gently fixed on the face, after 15 minutes, take off facial film of the present invention and traditional facial film, the result of use of inquiry and viewing test person's two parts face.Result, that a part of face that the common expression of experimenter has applied self-heating thermal insulation three dimensional face mask of the present invention is more comfortable, through the moisture detection of face, half of appearance ratio with the traditional facial film of independent use, the water content of half of face that has applied self-heating thermal insulation facial film of the present invention is generally higher, and perusal also shows half of face more smooth and moist that has applied self-heating thermal insulation facial film of the present invention.
Self-heating thermal insulation three dimensional face mask of the present invention is simple in structure, not limited by environmental resource, without outside resources, provides energy, and safety, stable, evenly heating, can extend fever time effectively, reduces heating peak temperature.The gentle heat that heating layer and heat-insulation layer distributed and maintained makes skin in comfort conditions, improves blood circulation, and skin pore amplifies, and sweat and dirt oils and fats are discharged.When the nourishing pack with traditional is used together with skin care item, can improve the absorption of skin to traditional facial film and skin care item effective ingredient, when reducing skin care item consumption, can also increase skin effect, convenience, saving and environmental protection.Traditional facial film effect is single, do not possess spontaneous heating function, do not there is heat insulation function yet, its effective ingredient is difficult to be absorbed by the skin (especially lower in ambient temperature, in the situation that face's pore shrinks), the ice-cold discomfort of bringing while using traditional lamellar and mud shape facial film under dry season or cold region environment in the winter time, make user abandon continuing to use, can not when skin needs most moisturizing, be moistened, facial film of the present invention has made up blank and the defect of facial film skin care field in prior art.
And, self-heating thermal insulation three dimensional face mask cost of the present invention is low, for disposable use, safety and sanitation when face or other skin sensitivity positions are used in contact, have avoided the sterilization demand of reusable contact skin physics electro-heat equipment and the potential hygienic risk of sterilizing operation lack of standardization.After use, can not produce endotoxin contamination, exothermic material can reclaim in environmental protection, as the material that improves earth quality.