CN2797369Y

CN2797369Y - Nano-silver latex product

Info

Publication number: CN2797369Y
Application number: CNU2005200594400U
Authority: CN
Inventors: 陈汝霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-06
Filing date: 2005-06-06
Publication date: 2006-07-19
Anticipated expiration: 2015-06-06

Abstract

The utility model discloses a novel nano silver latex product which comprises a latex body. The utility model is characterized in that the surface of the latex body is coated with a lubricant layer with nano silver particles. The preparation process of the utility model is simple, the manufactured product not only can obstruct bacteria, but also has the functions of rejecting bacteria and killing bacteria, and the using security is greatly increased. The product fundamentally puts an end to the possibility of the cross infection of bacteria, and can be widely applied to commodities with strict sanitary requirements, such as condoms, gloves, etc.

Description

New type products of Nano silver latex

Technical field

The utility model relates to a kind of latex product.

Background technology

At all times, natural understanding also is in the period of hemispherical dome the mankind, human also do not have scientific understanding to silver, just rely on and frequently contact and use various silver coins, silverware in the daily life and produce the understanding period of perception intuitively, just use silverware, silver foil to cure the disease widely and cure the wound, even as health medicine.Silver is usually used in the preservation and antisepsis of water and food in life, and more wound is used to cure the wound in war.Active carbon loading silver is used to look into the bacterium of going out and purifies water in pure water production, and among application already and water purifier and the various pure water purification process, its sterilization mechanism is fully proved.

Silver is pale powder, is more stable material, water insoluble basically, hydrochloric acid and bases, and the sterilizing power of itself is not strong.Known free silver particles or money base group are only the active factor of killing pathogenic bacterium.And silver ions is the charged particle that can not separately exist in the objective world, utilize it just must disengage silver ions from certain preparation and just can work.Along with the progress and the development of science, shortened the cycle of scientific and technical update.Since the rise and the fast development of the nanotechnology nineties in 20th century, the exploitation in the antibacterial infection field of silver has entered the new stage.Only experienced the time in year surplus in the of ten, the making of various Nano silver grains and the application in antibacterial anti infection region thereof have obtained unprecedented development.The clinical study report of the antitoxin effect of sterilization of nano silver particles is more and more many, uses and also increases day by day.The principle of nano silver particles germicidal action be silver ions have with thalline in the rapid bonded ability of sulfydryl-SH of zymoprotein, some can't be survived as necessary basic enzyme deactivation, thereby reach the purpose of kill bacteria, also have the effect of treatment and pre-bacteriological protection, fungi simultaneously.

And existing latex product, for example condom, gloves etc. can not restraining and sterilizing bacterias, only can play the effect that intercepts bacterium, in case breakage just loses provide protection, make the user be infected easily.But latex product therefore how to make a kind of restraining and sterilizing bacteria is the problem of studying in the industry always.

Summary of the invention

The purpose of this utility model provides a kind of new type products of Nano silver latex, and it makes simple, but restraining and sterilizing bacteria, and safety in utilization greatly improves.

The purpose of this utility model is achieved in that a kind of new type products of Nano silver latex, comprises the latex body, it is characterized in that: described latex body surface is coated with the lubricant layer that contains nano silver particles.

The particle diameter of described nano silver particles is the 1-300 nanometer.

Described latex body is condom, gloves.

The utility model manufacture craft is simple, make product except that intercepting the bacterium, also can play the effect of restraining and sterilizing bacteria, safety in utilization greatly improves, fundamentally stop the possibility of bacterial cross-infection, can be widely used in the product of hygienic requirements strictnesses such as condom, gloves.

Description of drawings

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is the A-A sectional view of Fig. 1.

Embodiment

As shown in Figure 1, 2, the utility model is a kind of new type products of Nano silver latex, comprises latex body 1, has one deck to contain the lubricant layer 2 of nano silver particles 3 in latex body 1 surface-coated.

Specifically, be that nano silver particles 3 with 1-300nm is distributed to and forms the nanometer silver lubricant in the lubricant, then this nanometer silver lubricant evenly is coated to latex body 1 surface, thereby form the lubricant layer 2 that one deck contains nano silver particles 3, the germicidal action of performance nanometer silver, and play lubricated and germ-resistant purpose.Latex body 1 can be made into condom, gloves (see figure 1) and other latex products, the nanometer silver lubricant can evenly be coated to the outside surface or the internal surface of latex body 1, or apply surfaces externally and internally simultaneously, then be coated on the outside surface of latex body 1 in the present embodiment.Lubricant can adopt water-based or oily lubricant, preferred silicone oil, most preferably amido silicon oil.Wherein the weight ratio of lubricant and nano silver particles 3 is as follows: 100 parts of lubricants; Nanometer silver 0.1-1 part.After taking by weighing by weight, under agitation join nano silver particles 3 in the lubricant, add an amount of dispersion agent simultaneously, till continuously stirring is distributed in the silicone oil to nanometer silver fully, promptly get nanometer silver silicone oil, the nanometer silver silicone oil for preparing is mixed and stirred on condom, gloves and other latex product that is coated on moulding equably thereupon, promptly obtain corresponding nanometer silver condom, gloves and other latex product.

Claims

1. a new type products of Nano silver latex comprises latex body (1), it is characterized in that: described latex body (1) surface coverage has the lubricant layer (2) that contains nano silver particles (3).

2. new type products of Nano silver latex according to claim 1 is characterized in that: the particle diameter of described nano silver particles (3) is the 1-300 nanometer.

3. new type products of Nano silver latex according to claim 1 is characterized in that: described latex body (1) is condom, gloves.

4. new type products of Nano silver latex according to claim 1 is characterized in that: the described lubricant layer (2) that contains nano silver particles (3) is covered in the outside surface or the internal surface of latex body (1), or covers inside and outside surface simultaneously.