CN205182364U - Ultraviolet resistance non -woven fabrics filter element - Google Patents

Abstract

The utility model relates to a non -woven fabrics, especially, ultraviolet resistance non -woven fabrics filter element, the bamboo fibre polyurethane elastic nonwoven who is equipped with activated carbon layer on the polypropylene fibre spunbonded nonwoven skin and adheres to the phthalocyanines photosensitizer is outer, be connected with the adhesive layer between each layer, the thickness of each layer is all no longer than 0.5mm, polypropylene fibre spunbonded nonwoven skin is covered with a plurality of bleeder vents, a plurality of gas pocket diameters are 10 mu m, activated carbon layer's grammes per square metre is 30~40gm2, through multiple -layer filtering and adsorption, realized the human purpose of separation PM2.5 granule entering effectively, activation charcoal layer has strong effect adsorption affinity, still have simultaneously the sterile effect of disinfecting concurrently, can prevent that environmental pollution from can prevent the propagation of disease again to the harm of human body, be worth production and promote.

Description

Uvioresistant non-woven fabrics filter disc

Technical field

The utility model relates to a kind of non-woven fabrics, especially a kind of uvioresistant non-woven fabrics filter disc.

Background technology

The filter disc of the mainly filtering function of filter disc on the market, filtering filter disc can PM2.5 particle in blocks air, but the particle be filtered and bacterium are just easily attached to position mouth mask (filter disc) being pressed close to mouth and nose, cause growing of bacterium, form secondary pollution, then penetrate into human body by mouth mask (filter disc), human body is worked the mischief, do not meet the requirement of health, also reduce the protection of mouth mask, antibacterial effect.The bactericidal mask that market exists can not effectively filter out PM2.5 particle, and particle energy Carried bacteria enters human respiratory, kills bacterium process long (be generally 18 hours or more, killing rate is greater than 70%) simultaneously.So far, not yet fundamentally solve filter disc filtered combine with antibacterial functions, sterilization process grows and the secondary pollution problems of mouth mask.

Utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of uvioresistant non-woven fabrics filter disc.

The utility model solves the technical scheme that its technical problem adopts: a kind of uvioresistant non-woven fabrics filter disc, the bamboo fibre melt spraying non-woven fabrics that polypropylene spunbond non-woven fabrics skin is provided with active carbon layer and attachment phthalocyanines sensitising agent is outer, stick with glue layer between each layer to be connected, polypropylene spunbond non-woven fabrics skin is covered with some air-vents.

According to another embodiment of the present utility model, comprising some vent diameter is further 10um.

According to another embodiment of the present utility model, the grammes per square metre comprising activated carbon layer is further 30 ~ 40g/m ².

The beneficial effects of the utility model are, by multiple filtration and suction-operated, have effectively achieved and intercept the object that PM2.5 particle enters human body, activation layer of charcoal has potent absorption affinity, also have the effect of sterilizing concurrently simultaneously, can prevent the pollution of the environment and can to prevent the spread of disease again to the infringement of human body, be worth producing and promoting.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model;

In figure, 1. polypropylene spunbond non-woven fabrics are outer, 2. active carbon layer, 3. adhesive layer, and 4. bamboo fibre melt spraying non-woven fabrics is outer.

Detailed description of the invention

If Fig. 1 is structural representation of the present utility model, a kind of uvioresistant non-woven fabrics filter disc, polypropylene spunbond non-woven fabrics skin 1 is provided with the bamboo fibre melt spraying non-woven fabrics skin 4 of active carbon layer 2 and attachment phthalocyanines sensitising agent, stick with glue layer 3 between each layer to be connected, the thickness of each layer is all no more than 0.5mm, polypropylene spunbond non-woven fabrics skin 1 is covered with some air-vents, and some hole diameters are 10um, and the grammes per square metre of activated carbon layer 2 is 30 ~ 40g/m ², by multiple filtration and suction-operated, have effectively achieved and intercept the object that PM2.5 particle enters human body, activation layer of charcoal 2 has potent absorption affinity, also have the effect of sterilizing concurrently, can prevent the pollution of the environment can prevent the spread of disease again to the infringement of human body simultaneously, is worth producing and promoting.

Claims (3)

1. a uvioresistant non-woven fabrics filter disc, comprise polypropylene spunbond non-woven fabrics skin (1), active carbon layer (2), adhesive layer (3) and bamboo fibre melt spraying non-woven fabrics skin (4), it is characterized in that, polypropylene spunbond non-woven fabrics skin (1) is provided with the bamboo fibre melt spraying non-woven fabrics skin (4) of active carbon layer (2) and attachment phthalocyanines sensitising agent, stick with glue layer (3) between each layer to be connected, polypropylene spunbond non-woven fabrics skin (1) is covered with some air-vents.

2. a kind of uvioresistant non-woven fabrics filter disc according to claim 1, it is characterized in that, some vent diameter are 10um.

3. a kind of uvioresistant non-woven fabrics filter disc according to claim 1, is characterized in that, the grammes per square metre of activated carbon layer (2) is 35 ~ 45g/m ².