A kind of and manufacture craft of the supporting nanometer silver antimicrobial filter screen of vacuum cup
Technical field
Category household utensils manufacturing technology and field of nanometer technology are exactly nanometer technologies on household utensils vacuum cup
Application technology.
Background technology
Antibacterial is to be destroyed the fertility of bacterium such as by physics, chemistry or biology means using external means, realized
The growth of bacterium is destroyed and suppresses, so as to reach the purpose of disinfecting.With the development of vacuum cup technology, existing market
Upper sale has been achieved with preferable heat insulation function, but cup does not possess antibacterial functions in itself.The useful fine silver of in the market is made
Cup, there are some antibacterial effects, but silver consuming amount is more, and cost is very high, and ordinary consumer is beyond affordability.
The content of the invention
The present invention provides silver consuming amount has a kind of supporting nanometer silver antimicrobial filter screen of the and vacuum cup of antibacterial functions and it again less
Manufacture craft.
The technical solution adopted by the present invention:
A kind of and supporting nanometer silver antimicrobial filter screen of vacuum cup, comprising stainless steel filtering net product, its scheme is:Stainless steel is filtered
Net product is flat bottom straight edge disk, disk along port to surrounding in the horizontal direction, then vertically upward, and horizontally outward extension plane structure
Into;It is uniform-distribution with the horizontal plane of disk and penetrates aperture composition stainless steel filtering net product;In stainless steel filtering net article surface
It is covered with and is evenly distributed, arranges close nanometer silver antimicrobial film layer.
It is a kind of to be with the manufacture craft of the supporting nanometer silver antimicrobial filter screen of vacuum cup, its scheme:Comprise the steps of:
(1)The decontamination of stainless steel filtering net product, the cleaning of paraffin removal and drying,
(2)Pre-sputtering and bias Bombardment and cleaning are carried out respectively to target chromium and silver,
(3)Implement plated film by the plating run of the stainless steel filtering net product of setting, be included in the table of stainless steel filtering net product
Face plated film layers of chrome, and in layers of chrome surface coating silver layer.
The positive effect of the present invention:
There has been the cup of plated film Nano Silver in our company, and has patent(The patent No.:ZL201110051519.9), it is existing
In the technical matters for solving filter screen coating film Nano Silver again, consequently also solve plug plated film in the cup lid similar with filter structure and receive
Meter Yin technical matters;So company could provide that silver consuming amount is few, and cost is very low for market, the acceptable entirety of ordinary consumer
Vacuum cup and glass with antibacterial functions.This cup is due to cup body plated film Nano Silver (Nano Silver), now again
Plated film Nano Silver will be filled in filter screen and cup lid, so as to eliminate dead angle.Nano Silver is that particle diameter is accomplished into nano level argent
Simple substance, Nano Silver particle diameter is mostly in 25 rans, to tens of kinds of micro- lifes of causing a disease such as Escherichia coli, gonococcus, chlamydia trachomatis
Thing has strong suppression and killing action, and will not produce drug resistance.Early in《Compendium of Materia Medica》Described in:Raw silver is nontoxic;
American Public Health office nineteen ninety《The survey report walked alone on silver》Middle explanation:Silver is to human body without obvious toxic-side effects;Nanometer
Silver is local application, and silver content is few, is safest application method.Find mouse in oral maximal tolerance dose through experiment investigation
925mg/kg, that is, at 4625 times of Clinical practice dosage, on without any toxic reaction, in the skin irritation test of rabbit
In, also without any stimulate the reaction of discovery.It also has to impaired epithelial cell simultaneously promotes repair.It is worth mentioning
It is that the product, which meets water antibacterial effect, more to be strengthened, the more conducively treatment of disease.
Nano-Ag particles are directly entered thalline and oxygen metabolism enzyme(-SH)With reference to the unique effect machine for making thalline be choked to death
System, can kill the microorganisms such as the most of bacteriums being in contact with it, fungi, mould, spore.Through the big authoritative institution's research hair in the country eight
It is existing;It is to pathogenic bacteria of drug-resistant such as antibiotic-resistance E. coli, resistance golden staphylococci, drug-resistant pseudomonas aeruginosa, streptococcus pyogenes, resistance intestines
Coccus, anaerobic bacteria etc. have comprehensive antibacterial activity;It is the bacterium such as staphylococcus aureus common to burn and scald and wound surface, big
Enterobacteria, Pseudomonas aeruginosa, Candida albicans and other G+, G- pathogenic bacteria have bactericidal action;To chlamydia trachomatis, causing property
The gonococcus of transmissible disease also has powerful bactericidal action.
Brief description of the drawings
Fig. 1, it is nano silver antibacterial vacuum cup filter structure schematic diagram,
Fig. 2, view is hung when being nano silver antibacterial vacuum cup filter screen coating film,
Fig. 3, it is plug structure schematic diagram in the cup lid similar with filter structure,
Fig. 4, to fill in the cup lid similar with filter structure hang view during plated film.
Embodiment
In conjunction with accompanying drawing, the invention will be further described
A kind of and supporting nanometer silver antimicrobial filter screen of vacuum cup, comprising stainless steel filtering net product, its structure is:Stainless steel is filtered
Net product is flat bottom straight edge disk, disk along port to surrounding in the horizontal direction, vertically upward and horizontally outward extension plane structure again
Into;It is uniform-distribution with the horizontal plane of disk and penetrates aperture, forms stainless steel filtering net product;In stainless steel filtering net article surface
It is covered with and is evenly distributed, arranges close nanometer silver antimicrobial film layer.
A kind of and manufacture craft of the supporting nanometer silver antimicrobial filter screen of vacuum cup, is comprised the steps of:
(1)The cleaning and drying of stainless steel filtering net product decontamination paraffin removal:Deionized water is prepared by water making device, by deionization
Water is transported to the water box slot on automatic Cleaning Line, in stainless steel filtering net product restocking to cleaning jig;Opening is automatically brought into operation interface,
Setting operation program, cleaning jig is transported to water box slot by the belt pulley of operation sequence control, implements oil removing and goes wax to clean;Profit
The attached wax of greasy dirt on stainless steel filtering net product is removed for the first time with ultrasonic wave and removed, scavenging period was at 5 to 10 minutes;And from traverse
Sequence, which enters, implements the first cleanings of Guo Shui tri-, then implements to be cleaned 5 to 10 minutes by second of paraffin removal decontamination of ultrasonic wave again, and in fact
The cleanings of Guo Shui tri- again are applied, the attached wax of oil stain on stainless steel filtering net product is removed;It is clear in 100 DEG C of high temperature above pure water by temperature
Wash 10 minutes;Cleaned 5 to 10 minutes by ultrasonic pure water afterwards, then by giant auto-flushing, be into baking temperature
80 DEG C of baking oven baking time 30 minutes, stainless steel filtering net product is dried, it is stand-by;
(2)Pre-sputtering and bias Bombardment and cleaning are carried out respectively to target chromium and silver, operating parameter is respectively:
1. pre-sputtering target
A. current limliting valve angle, 180~400sccm of argon flow amount are adjusted;
B. treat that vacuum reaches 1.0~9.0x10-1Pa, it is 3.5~9.6KW slowly to adjust target power;
C. sputter 5~20 minutes, regulation target power is 0KW;
2. bias Bombardment and cleaning
A. current limliting valve angle, 250~600sccm of argon flow amount are adjusted;
B. treat that vacuum reaches 0.5~20Pa, slowly adjust voltage to 280~680V, work 5~50 minutes;
~50 minute c.5 after, slowly adjust voltage to 0V, slowly adjust dutycycle to 0, by voltage-regulation voltage to 250~
450V, dutycycle is slowly adjusted to 60%~90%;
(3)The plating run of stainless steel filtering net product is:Stainless steel filtering net product restocking after drying is plated to coating clamp
Film fixture enters vacuum coating area;Adjust distance between coating clamp and target;Airtight vacuum room, opening operation interface, setting behaviour
Make program, into automation, PIC is transferred to by operation sequence, command each step of operation interface, target is 99.9 ﹪ purity
Silver, plated film concrete technology are as follows:
1, in the surface coating layers of chrome of stainless steel filtering net product:
A. chromium material is loaded onto at target;
B. stainless steel filtering net loads is rotated by 360 ° special fixture automatically;
C. current limliting valve angle, 50~150sccm of argon flow amount are adjusted;
D. treat that vacuum reaches 0.2~0.6x10-1Pa, it is 1.0~8.5KW slowly to adjust planar targets power;
E. 0.3~2.0h of plated film time;
2, in layers of chrome surface coating silver layer:
A. the silver-colored material of 99.9 ﹪ purity is loaded onto at target;
B. current limliting valve angle, 150~380sccm of argon flow amount are adjusted;
C. treat that vacuum reaches 0.8~9.0x10-1Pa, it is 1.0~4.5KW slowly to adjust filtered arc source target power;
D. 0.3~1.0h of plated film time;
E. shutdown operation is entered.