CN109421083A

CN109421083A - A kind of adherent surfaces, kitchen knife, pot, scalpel, operating scissors and preparation method

Info

Publication number: CN109421083A
Application number: CN201710759378.3A
Authority: CN
Inventors: 李明守; 吴长兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-29
Filing date: 2017-08-29
Publication date: 2019-03-05

Abstract

The present invention discloses a kind of adherent surfaces, kitchen knife, pot, scalpel, operating scissors and preparation method.The anti-sticking structure being made of lug boss or/and pit part is distributed on the adherent surfaces, in being periodically distributed in the surface, the surface becomes the rough surface of micron dimension roughness, change the surface property on surface, composite contact face is presented in the substance and adherent surfaces contacted, and the depressed area of depressed area, pit part between the lug boss and lug boss of anti-sticking structure is adsorbed with gas, forms isolation air cushion layer, reduce the contact area being in contact, realizes the substance that adhesion is contacted.The kitchen knife, pot, scalpel, operating scissors surface be above-mentioned adherent surfaces, realize it is anti-sticking.Preparation method prepares the anti-sticking structure being made of lug boss or/and pit part using etching technique on said surface, and to substitute chemical anti-stick coating, realization prevents adhesion, and discharges in use without noxious material, does not pollute contactant and environment, improves safety.

Description

A kind of adherent surfaces, kitchen knife, pot, scalpel, operating scissors and preparation method

Technical field

The invention belongs to anti-sticking fixture fields, are related to anti-sticking utensil, more particularly to a kind of adherent surfaces and its preparation side Method and surface are kitchen knife, pot, scalpel, the operating scissors of the adherent surfaces.

Background technique

The Unti-stick kitchen knife of the prior art, has plenty of and convex stopper is arranged in the cutter hub portion being located above blade, and change is cut The direction of motion of the vegetable to get off, realization is anti-sticking, is only applicable to cut hard vegetable；Have plenty of the assembly in cutter hub portion and scrapes dish dress It sets, it is wide to be applicable in vegetable range, but structure is complicated for kitchen knife, influences to be accustomed to knife, bring many inconvenience.Currently non-stick pan is One layer of anti-stick coating, which is applied, in pot body portion inner wall solves the problems, such as viscous pot such as Teflon (polytetrafluoroethylene (PTFE)), but it is anti-sticking Coating is easy to fall off, and especially high temperature quick-fried, pot are burnt by sky, more easily leads to coating shedding, influences anti-adhesion effects.Electrothermal surgical scissors, Scalpel, the electrothermal surgical scissors as disclosed in the Chinese patent application application No. is 201210062396.3, and application No. is Internal heated type electric heated scalpel disclosed in 99114117.2 Chinese patent application has the function of heat setting hemostasis, reduces in art Amount of bleeding improves procedure efficiency.But the surface of above-mentioned electrothermal surgical scissors, scalpel apply polytetrafluorethylecoatings coatings, with gram Take blocking under warming.For the thermal conductivity coefficient of polytetrafluoroethylene (PTFE) much smaller than metal, Antiblock coating reduces operating scissors, scalpel heat transfer effect Rate, so that hemostasis is insufficient, it is necessary to improve blood coagulation temperature.After operating scissors, scalpel temperature improve, the tissue being sheared can be damaged Wound, also results in polytetrafluoroethylene (PTFE) and discharges micro toxic gas and substance at high temperature, influences wound postoperation recovery, pollutes hand Art room environmental.

Summary of the invention

In view of the problems of the existing technology, the purpose of this invention is to provide a kind of adherent surfaces, realizes anti-sticking.It is anti-sticking Without any immersion coating on surface, the safety of application is improved.

A kind of technical solution of embodiment is to provide a kind of adherent surfaces, and designing points are: the adherent surfaces On have lug boss or/and pit part in periodic distribution, the lug boss or/and pit part constitute anti-sticking structure, described convex Rise portion, pit part size between several microns to tens microns.

The adherent surfaces of present embodiment have lug boss or/and pit in periodic distribution on the adherent surfaces Portion, the lug boss or/and pit part constitute the anti-sticking structure on surface, the lug boss, pit part size arrived at several microns Between tens microns, generally less than 35 microns.Anti-sticking structure makes the surface become the rough surface of micron dimension roughness, changes The surface property for having become surface reduces surface energy, improves the hydrophobicity on surface, the substance contacted and the adherent surfaces Between contact surface become composite contact face, the depressed area of depressed area, pit part between the lug boss and lug boss of anti-sticking structure It is adsorbed with gas, such as air, steam, isolation air cushion layer is formed, effectively reduces the substance contacted and adherent surfaces phase The contact area of contact, the adsorption capacity between the substance and adherent surfaces that are contacted obtain reducing significantly, adhere to substance can not The adherent surfaces are gathered in, are realized anti-sticking.It is physics anti-sticking structure, using more without any immersion coating on adherent surfaces It is environmentally friendly, safer.

In the application, there are also following optional embodiments for the technical solution of above embodiment adherent surfaces:

Optionally, there is the lug boss in periodic distribution on the adherent surfaces, the lug boss constitutes anti-sticking structure, institute Lug boss adjacent projections are stated, form valley portion between wantonly two adjacent lug bosses.

Optionally, there is the pit part in periodic distribution on the adherent surfaces, the pit part constitutes anti-sticking structure, institute The adjacent pit part of pit part is stated, forms ridge portion between wantonly two adjacent pit parts.

Optionally, there are the lug boss and pit part in periodic distribution, the lug boss and pit on the adherent surfaces Portion constitutes anti-sticking structure, the lug boss adjacent projections, the adjacent pit part of lug boss, pit part adjacent projections.

Optionally, the lug boss relative to the lateral dimension on surface where it is 3-28 micron, is highly longitudinally 3-34 Micron, the pit part relative to the lateral dimension on surface where it is 3-28 micron, longitudinal direction depth is 3-34 microns.

Optionally, the lateral dimension of the lug boss is 5-18 microns, longitudinal direction is highly 5-25 microns, the pit part Lateral dimension is 5-18 microns, longitudinal depth is 5-25 microns；Further, the lateral dimension of the lug boss is that 6-13 is micro- Rice, longitudinal height are 6-21 microns, and the lateral dimension of the pit part is 5-10 microns, longitudinal depth is 6-15 microns.

Optionally, the lug boss, pit part, valley portion, ridge portion surface distributed dimension be sub-micrometer scale it is small Lug boss/and small rut portion.

Optionally, the small bulge, small rut portion are 0.5-1.9 microns, indulge with respect to the lateral dimension on surface where it To having a size of 1-3 microns；Spacing between the small bulge and small bulge is 0.5-3 times of its height, small rut portion and Spacing between small rut portion is 0.5-3 times of depth.

Optionally, the adherent surfaces are deposited the hard coat that hardness is greater than the Facing material, described to protect Anti-sticking structure, the hard coat are one of silicon carbide, beryllium oxide, aluminium nitride, diamond.

Technical solution in above-mentioned each optional embodiment optimizes the anti-sticking structure of adherent surfaces, improves adherent surfaces Anti-adhesion effects, and extend the service life of adherent surfaces.

The purpose of this invention is to provide a kind of kitchen knife with above-mentioned adherent surfaces, what kitchen knife adhesion was cut Vegetable.

A kind of technical solution of embodiment is to provide a kind of anti-sticking kitchen knife, including cutter hub portion, designing points are: The surface in the cutter hub portion is any adherent surfaces referred in above embodiment.

The anti-sticking kitchen knife of present embodiment, including cutter hub portion, the surface in the cutter hub portion have been produced in periodical point The lug boss or/and pit part of cloth, lug boss or/and pit part constitute anti-sticking structure, form the adherent surfaces of knife body surface. The depressed area of depressed area, pit part between the lug boss and lug boss of anti-sticking structure is adsorbed with air, forms isolation gas Bed course effectively reduces the contact area that the vegetable cut is in contact with knife body surface, the vegetable and cutter hub cut Adsorption capacity between portion surface obtains reducing significantly, and the not viscous vegetable being cut in the surface in cutter hub portion realizes anti-sticking.

The purpose of this invention is to provide a kind of non-stick pan, and inner wall surface thereof is above-mentioned any adherent surfaces, realizes anti- The effect of viscous pot.

A kind of technical solution of embodiment is to provide a kind of non-stick pan, including pot body portion, designing points are: described The inner wall in pot body portion is any adherent surfaces referred in above embodiment.

The non-stick pan of present embodiment, including pot body portion are produced in periodic distribution on the inner wall in the pot body portion Lug boss or/and pit part, the lug boss or/and pit part constitute the anti-sticking structure on surface, form pot body portion inner wall Adherent surfaces.The equal adsorbed gas in depressed area of depressed area, pit part between the lug boss and lug boss of adherent surfaces is formed Isolation air cushion layer, reduces the contact area that cooked food is in contact with non-stick pan inner wall, efficiently reduces and cooked The adsorption capacity prepared food between food and pot inner wall, during the cooking process, the cooked food of the inner wall adhesion of non-stick pan is realized Physics anti-sticking effect is highly susceptible to cleaning bath.

The purpose of this invention is to provide a kind of heat setting anthemorrhagic operation knife, and the cutter blade surface of scalpel is above-mentioned embodiment party The adherent surfaces that formula refers to solve the problems, such as tissue and cutter blade blocking under warming.

A kind of technical solution of embodiment is to provide a kind of heat setting anthemorrhagic operation knife, including cutter blade, designing points Be: the surface of the cutter blade is any adherent surfaces that above embodiment refers to.

The heat setting anthemorrhagic operation knife of present embodiment, including cutter blade are produced on the surface of cutter blade in periodically point The lug boss or/and pit part of cloth, the lug boss or/and pit part constitute the anti-sticking structure on surface, form the anti-of cutter blade Maxxaedium.It adsorbs the depressed area of depressed area, recessed portion between the lug boss and lug boss of the micron dimension size of adherent surfaces There is air, forms isolation air cushion layer, effectively reduce the contact area and absorption that tissue is in contact with cutter blade surface The problem of power realizes the cutter blade tissue that adhesion is cut in art of scalpel, overcomes blocking under warming in art.Institute It states adherent surfaces and replaces chemical anti-stick coating, discharge without any noxious material and gas, will not be polluted in art in use Operating room environment will not interfere wound healing.

The purpose of this invention is to provide a kind of heat setting anthemorrhagic operation and cuts, and the surface in the scissors portion of operating scissors is above-mentioned appoints A kind of adherent surfaces, to solve the problems, such as blocking under warming in operating scissors art.

A kind of technical solution of embodiment is to provide a kind of heat setting anthemorrhagic operation and cuts, the scissors portion including being fixedly connected and Cut shank, designing points are: the surface in the scissors portion is any adherent surfaces that the embodiment above refers to.

The heat setting anthemorrhagic operation of present embodiment is cut, including scissors portion and cuts shank, and scissors portion surface was produced in the period Property distribution lug boss or/and recessed portion, lug boss or/and pit part constitute the anti-sticking structure on surface, form the anti-of scissors portion Maxxaedium.The depressed area of depressed area, recessed portion between the lug boss of the micron-scale magnitude of adherent surfaces is adsorbed with air, shape At isolation air cushion layer, the hydrophobicity on surface is improved, tissue is effectively reduced and is connect with what scissors portion surface was in contact Contacting surface product and adsorption capacity, realize the scissors portion tissue that adhesion is sheared in art of operating scissors.Operating scissors scissors portion The adherent surfaces on surface are pure physics anti-sticking structure, without any chemical anti-stick coating, are discharged in art without any noxious material, Wound healing will not be interfered, it will not contaminated operation room environmental.

The purpose of this invention is to provide a kind of preparation method of above-mentioned adherent surfaces, suitable in the above-mentioned kitchen knife referred to The surface in cutter hub portion, the inner wall in pot body portion of non-stick pan, the surface of the cutter blade of scalpel, operating scissors scissors portion table Wheat flour is for the adherent surfaces.

A kind of technical solution of embodiment is to provide a kind of preparation method of adherent surfaces, is suitable for preparing above-mentioned mentioned The adherent surfaces with various anti-sticking structures, designing points are that the preparation method comprises the following steps:

The surface for needing to prepare anti-sticking structure using apparatus for baking baking, makes the dry tack free；

One layer of even application photoetching rubber moulding compatible with graphic boards on said surface, and the surface is toasted, make glue Solvent volatilization in film, enhances adhesiveness；

Graphic boards is aligned and is exposed with the surface, forms exposure region on the glue film on the surface；

The surface is immersed in the developer solution being used cooperatively with photoresist, is developed, the pattern in graphic boards is turned The surface is moved on to, which forms glue film corresponding with the lug boss of the anti-sticking structure or ridge portion；

The surface is immersed and is used to etch in the etching solution of the surfacing, the portion covered by rubber moulding on the surface Divide and be not etched, be not etched by the part that rubber moulding covers, until etch depth reaches predetermined depth；

By the surface immerse degumming liquid in, so that the rubber moulding on the surface is fallen off, on the surface formed by lug boss or/ The anti-sticking structure constituted with pit part, obtains the adherent surfaces.

The preparation method of present embodiment, can be respectively on the surface in the cutter hub portion of kitchen knife, the pot body portion of non-stick pan Inner wall, the surface of the cutter blade of scalpel, operating scissors scissors portion the surface preparation adherent surfaces.Using different Graphic boards can prepare the adherent surfaces with different anti-sticking structures.Recess between the lug boss and lug boss of adherent surfaces Area, pit part depressed area be adsorbed with gas, form isolation air cushion layer, effectively reduce the contact area and suction being in contact Attached power realizes the anti-adhesion effects of kitchen knife, non-stick pan, scalpel, operating scissors.The adherent surfaces of the preparation are on surface The anti-sticking structure of pure physics, instead of the chemical anti-stick coating such as polytetrafluoroethylene (PTFE), anti-sticking longer life expectancy, without appointing in use process What noxious material and gas release, the advantageous safety for improving application.

Beneficial effect

It is distributed on adherent surfaces by lug boss or/and the anti-sticking structure that constitutes of pit part having a size of micron dimension, is prevented The depressed area of depressed area, pit part between the lug boss and lug boss of bonding structure is adsorbed with gas, forms isolation air cushion layer, Reduce the contact area and adsorption capacity of the substance and adherent surfaces that are contacted, the substance that adhesion is contacted, adherent surfaces service life Long, application is safer.

The knife body surface of kitchen knife is above-mentioned adherent surfaces, and the not viscous vegetable cut maintains common kitchen knife Moulding and structure, more meet day common knife habit of people, use is very convenient, safer.

The pot body portion inner wall of non-stick pan is above-mentioned adherent surfaces, effectively reduces pot inner wall and cooked food Adsorption capacity, the cooked food of adhesion, be highly susceptible to clean bath.

The cutter blade surface of heat setting anthemorrhagic operation knife is above-mentioned adherent surfaces, produces isolation air cushion layer, effectively subtracts The contact area and adsorption capacity that tissue is in contact with cutter blade, the human body group that cutter blade adhesion in art is cut are lacked It knits.Cutter blade surface is discharged without any noxious material and gas in art, will not interfere wound healing, no without any immersion coating It can contaminated operation room environmental.

The scissors portion surface that heat setting anthemorrhagic operation is cut is above-mentioned adherent surfaces, produces isolation air cushion layer, effectively subtracts The contact area and adsorption capacity that tissue is in contact with scissors portion, the human body group that scissors portion adhesion in art is cut are lacked It knits.Scissors portion surface is discharged without any noxious material and gas in art, will not interfere wound healing, no without any immersion coating It can contaminated operation room environmental.

The preparation method of adherent surfaces, can be respectively in the surface in the cutter hub portion of kitchen knife, the pot body portion of non-stick pan Wall surface, the surface of the cutter blade of scalpel, operating scissors scissors portion surface preparation have required anti-sticking structure adherent surfaces； Using different graphic boards, the adherent surfaces with different anti-sticking structures can be prepared.

Detailed description of the invention

The micro- schematic diagram in section of one of Fig. 1 embodiment adherent surfaces.

The micro- schematic diagram in section of another adherent surfaces in Fig. 2 embodiment.

The micro- schematic diagram in the section of another adherent surfaces in Fig. 3 embodiment.

The micro- schematic diagram in the section of another adherent surfaces in Fig. 4 embodiment.

The structural schematic diagram of anti-sticking kitchen knife in Fig. 5 embodiment.

The structural schematic diagram of non-stick pan in Fig. 6 embodiment.

The structural schematic diagram of one of Fig. 7 embodiment heat setting anthemorrhagic operation knife.

A-A directional profile enlarged diagram in Fig. 8 Fig. 7.

The structural schematic diagram that one of Fig. 9 embodiment heat setting anthemorrhagic operation is cut.

B-B directional profile enlarged diagram in Figure 10 Fig. 9.

The preparation flow figure of Figure 11 adherent surfaces.

The micro- schematic diagram of Figure 12 surface development figure.

The preparation flow figure of Figure 13 pattern plate.

The micro- schematic diagram of figure in a kind of positive graphic boards of Figure 14.

The micro- schematic diagram of figure in a kind of negative film graphic boards of Figure 15.

Wherein, 100- adherent surfaces, 101- lug boss, 102- pit part, the valley 103- portion, 104- ridge portion, the kitchen 200- With knife, 210- cutter hub portion, 212- blade part, 211- knife base portion, 220- shank section, 300- non-stick pan, 310- pot body portion, 311- pots Bottom, 312- pots of sides, 400- scalpel, 410- cutter blade, 411- cutter hub portion, 412- blade part, 420- shank section, 430- add Hot cell, 431- electric heating membrane body, 432- electric insulation layer；500- operating scissors, the first scissors element of 510-, the second scissors element, 511- scissors portion, 512- cut shank, 513- cutting edge portion, 514- shear body portion, 520- revolute pair, 530- heating unit, 531- electric heating Membrane body, 532- electric insulation layer.

Specific embodiment

In order to clarify the technical solutions and technical objectives of the present invention, with reference to the accompanying drawing and specific embodiment is to the present invention It is described further.Related directionality instruction (up, down, left, right, before and after etc.) is only used for solving in the embodiment of the present invention It releases in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if this is specific When posture changes, then directionality instruction also correspondingly changes correspondingly.It should be noted that in order to embody inventive point, more It is easy to interpret blueprints, the size of part attached drawing does not pacify ratio drafting.

Adherent surfaces

As a kind of embodiment of this invention, body surface is adherent surfaces, the adherent surfaces 100, such as Fig. 1 institute Show, lug boss 101 or/and pit part 102 is distributed on the surface, the lug boss 101 or/and pit part 102 are in periodically Ground is distributed on the surface, and the anti-sticking structure on the lug boss 101 or/and the composition of pit part 102 surface is realized anti-sticking. The size of the lug boss 101 is several microns to tens microns, and the size of pit part is several microns to tens microns, such as the ruler It is very little to be greater than 3 microns and less than 45 microns.It is understood to be, lug boss 101 is periodically dispersed on the adherent surfaces Or/and pit part 102, the adjoining periphery of lug boss 101 can be dispersed with lug boss 101, the adjoining periphery of lug boss 101 can be with It is dispersed with pit part 102, the adjoining periphery of pit part 102 can be dispersed with lug boss 101, and the adjoining periphery of pit part 102 can To be dispersed with pit part 101, valley portion 103, adjacent pit are formed between adjacent lug boss 101 and lug boss 101 Ridge portion 104 is formed between portion 101 and pit part 101, is so repeated, and the lug boss 101, pit part 102 are covered with described In whole surface, lug boss 101, pit part 102 constitute the anti-sticking structure on surface, form adherent surfaces 100.The anti-stick The depressed area of depressed area, pit part between the lug boss and lug boss of structure has strong adsorptivity, is adsorbed with gas, such as empty Gas and water gas forms isolation air cushion layer, effectively reduces the contact area that the substance contacted is in contact with adherent surfaces, Adsorption capacity between the substance and adherent surfaces that are contacted obtains reducing significantly, adherent surfaces can not adhesion assemble the object that is contacted Matter realizes anti-sticking.The substance that 100 adhesion of adherent surfaces is contacted, the vegetable such as cut down, cooked food Object, the tissue cut and the tissue being sheared etc. are by contactant.The adherent surfaces 100 are mainly by protrusion The anti-sticking structure of the pure physics that portion 101, pit part 102 are constituted, without any immersion coating, in use without any toxic Substance and gas release, compared with the existing technology in chemical anti-stick coating, it is safer, it is more environmentally friendly, it is uncoated to fall off, use the longevity It orders longer.

The adherent surfaces 100, as a kind of application mode, can be includes the lug boss of distribution on said surface 101, as shown in Fig. 2, the lug boss 101 is on said surface periodic distribution, it is covered in whole surface, constitutes surface Anti-sticking structure forms the adherent surfaces.101 neck of lug boss that can be understood as adherent surfaces 100 connects lug boss 101, phase Valley portion 103 is formed between adjacent lug boss 101 and lug boss 101, so repeats to be distributed.The lug boss 101 constitutes institute State the contact surface that adherent surfaces are in contact with by contact material.The lug boss 101 relative to surface where it transverse direction (i.e. with Plane parallel direction in place's where it) having a size of 3-28 micron, longitudinally (i.e. the direction vertical with plane at its place) is highly 3-34 microns.Further, the lateral dimension of the lug boss 101 is 5-18 microns, longitudinal direction is highly 5-25 microns.As excellent Selection of land, the lateral dimension of the lug boss 101 is 6-13 microns, longitudinal direction is highly 6-17 microns, the top dimension in valley portion 103 For 5-18 microns, longitudinal depth be 6-19 micron, the anti-sticking structure of this technological parameter is easily prepared, yields height, preparation cost It is lower, and have good anti-adhesion effects.Valley portion 103 between wantonly two adjacent lug bosses 101, as shown in Fig. 2, can also claim Be depressed area, be interconnected, form interconnected depressed area.The depressed area of micron dimension size has air and aqueous vapor Strong adsorptivity.The depressed area between lug boss and lug boss being distributed on adherent surfaces is adsorbed with gas, forms the gas of isolation Bed course improves the hydrophobicity of adherent surfaces, and adherent surfaces become composite contact face, effectively reduces by contact material and prevents The contact area that maxxaedium is in contact, the adsorption capacity between substance and adherent surfaces contacted is very small, the substance contacted It can not gather, realize anti-sticking on adherent surfaces.The adherent surfaces are the adherent surfaces that pure physical structure is realized, without any Immersion coating, use are safer.

The adherent surfaces 100 can also include the pit part 102 of distribution on the surface, as shown in figure 3, pit part 102 Periodically it is distributed in the surface.It is understood that on adherent surfaces 100, the adjoining circumferential distribution of pit part 102 pit Portion 102, i.e. pit part 102 abut pit part 102, and ridge portion 104 is formed between adjacent pit part 102 and pit part 102, It so repeating to be distributed, pit part 102 is covered in whole surface, and the pit part 102 of periodic distribution constitutes the anti-sticking structure on surface, Form the adherent surfaces 100.The pit part 102 (is put down with plane at its place relative to the transverse direction on surface where it Capable direction) having a size of 3-28 microns, longitudinal (i.e. the direction vertical with place's plane where it) depth be 3-34 microns.Further The lateral dimension of ground pit part 102 is 5-18 microns, longitudinal depth is 5-25 microns.Preferably, the pit part 102 Lateral dimension is 6-10 microns, longitudinal depth is 6-13 microns, and the top dimension in ridge portion 104 is 0.5-5 microns, further 0.6-3 microns, the anti-sticking structure of this technological parameter is easily prepared, and yields is high, and preparation cost is lower, and has good anti-sticking Effect.As shown in figure 3, the ridge portion 104 between wantonly two adjacent pit parts 102 is connected, similar to the ridge dam in paddy field, It is the contact surface that adherent surfaces are in contact with by contact material.The depressed area of pit part 102 has strong inhale to air and aqueous vapor Attached property.Anti-sticking structure makes adherent surfaces and is become composite contact face, the recess of the pit part of anti-sticking structure between contact material Area is adsorbed with gas, forms isolation air cushion layer, and drop low-surface-energy, the hydrophobicity for improving surface are effectively reduced and connect The contact area that the substance of touching is in contact with the adherent surfaces, the adsorption capacity between adherent surfaces and the substance contacted is very Small, the substance contacted can not be built up on adherent surfaces, and the not viscous substance contacted of adherent surfaces realizes anti-adhesion effects.Institute Stating adherent surfaces is the adherent surfaces that pure physical structure is realized, without any immersion coating, use is safer.

The adherent surfaces 100 can be 101 He of lug boss being distributed on surface there are also another embodiment Pit part 102 is covered with entire as shown in figure 4, the lug boss 101 and pit part 102 are in periodically to be distributed on the surface Surface, the lug boss 101 and pit part 102 constitute the anti-sticking structure on surface, realize that physics prevents adhesion.It can be understood as anti-sticking 101 adjacent projections 101 of lug boss, lug boss 101 adjacent pit part 102,102 adjacent projections of pit part on surface 100 101, the adjacent pit part 102 of pit part 102, as shown in figure 4, so repeating, distribution on the whole surface, constitutes the anti-sticking of surface Structure.Between the adjacent lug boss 101 and lug boss 101 formed valley portion 103, adjacent pit part 102 with it is recessed Ridge portion 104 is formed between hole portion 102.Further, as a kind of optional scheme, the adherent surfaces 100 include the period Property distribution lug boss 101 and pit part 102,101 adjacent projections 101 of lug boss, the adjacent pit part 102 of lug boss 101 is recessed 102 adjacent projections 101 of hole portion, pit part 102 not abut pit part 102, that is to say, that the pit part 102 of wantonly two arest neighbors and There is lug boss 101 between pit part 102, ridge portion 104 is not present；The lug boss 101 constitutes adherent surfaces and by contactant The contact surface of matter.Transverse direction (i.e. the direction parallel with plane at its place) ruler of the lug boss 101 relative to surface where it Very little is 3-35 microns, longitudinal height (i.e. the direction vertical with plane at its place) is 3-38 microns, and pit part 102 is relative to it The lateral dimension on place surface is 3-35 microns, longitudinal depth is 3-38 microns.Further the lateral dimension of lug boss 101 is 5-18 microns, longitudinal height be 5-25 micron, the lateral dimension of pit part 102 is 5-18 microns, longitudinal direction depth is 5-25 microns. Preferably, the lateral dimension of lug boss 101 is 6-13 microns, longitudinal direction is highly 6-17 microns, the lateral ruler of pit part 102 Very little is 6-10 microns, longitudinal depth is 6-13 microns, and the top dimension in valley portion 103 is 6-18 microns, this technological parameter is prevented Maxxaedium is relatively easy to prepare, and yields is high, and preparation cost is lower, and has extraordinary anti-adhesion effects.101 structure of lug boss At adherent surfaces and the contact surface that is in contact between contact material.It is depressed area between wantonly two adjacent lug bosses 101, recessed The depressed area in hole portion 102 is interconnected.The depressed area of the micron dimension size all has strong adsorptivity to air and aqueous vapor.Institute Stating anti-sticking structure makes adherent surfaces become composite contact face, depressed area between the lug boss and lug boss of anti-sticking structure, recessed The depressed area in hole portion is adsorbed with gas, forms isolation air cushion layer, reduces the hydrophobicity that surface can, improve surface, has Effect ground reduces the contact area that the substance contacted is in contact with adherent surfaces, thus adherent surfaces and the substance that is contacted it Between adsorption capacity it is very small, the substance contacted can not be built up on adherent surfaces, and the substance that adhesion is contacted realizes anti- It is viscous.Compared to two kinds of above-mentioned adherent surfaces, the adherent surfaces of the application mode have bigger isolation air cushion layer, anti-adhesion effects It is outstanding.The adherent surfaces are the adherent surfaces that pure physical structure is realized, anti-adhesion effects are outstanding, without any immersion coating, Using safer.

For improve adherent surfaces anti-adhesion effects, the lug boss, pit part, valley portion, convex ridge portion surface on set Set the small bulge having a size of sub-micrometer scale/and small rut portion, having a size of divide micron to micron.For example, the small protrusion The lateral dimension on its opposite place surface in portion is 0.5-1.5 microns, and longitudinal height is 1-3 microns, small bulge and small protrusion Spacing between portion is 0.5 to 3 times of its longitudinal height；The lateral dimension on the opposite surface where it in the small rut portion is 0.5-1.5 microns, longitudinal depth is 1-3 microns, and the spacing between small rut portion and small rut portion arrives for the 0.5 of its longitudinal depth 3 times.After the above-mentioned improvement to anti-sticking structure, small bulge, small rut portion on adherent surfaces have gas stronger Adsorptivity, makes in adherent surfaces that there are greater area of air cushion layer areas, depressed area between lug boss and lug boss as mentioned, The depressed area between small bulge and small bulge on lug boss, be located on pit part small bulge and small bulge it Between depressed area, pit part depressed area be adsorbed with gas, form air cushion layer, further reduce the substance that is contacted with The contact area and adsorption capacity being in contact between adherent surfaces make adherent surfaces have better anti-adhesion effects.But for current Manufacturing Techniques for, manufacture difficulty is big, and cost of manufacture is too high, limiting its application property.

The preparation of adherent surfaces

Present embodiment will introduce a kind of preparation method of adherent surfaces, can prepare the above-mentioned adherent surfaces referred to.It is anti- The anti-sticking structure of maxxaedium determines by designed graphic boards, the graphic boards of different graphic design method is corresponding obtain it is different anti- Bond structure.Glue spreader, baking box, exposure machine, developing machine and etching machine are used in technical process, can be selected plus energy company produces Model TEL ACT-8 photoetching coating and toning system, can complete gluing, baking, exposure and imaging operation.In this example The anti-sticking structure being made of lug boss and pit part is prepared, wherein lug boss adjacent projections, lug boss adjacent pit part, pit Portion can only adjacent projections, it is positive figure that the graphic boards of required design is as shown in figure 14, and a disc in graphic boards is corresponding One lug boss, the corresponding pit part of the central part of wantonly four discs.The preparation process flow of anti-sticking structure, such as Figure 11 institute Show, specifically includes the following steps:

The surface (can be referred to as target surface) for needing to prepare anti-sticking structure is pre-processed, target surface is polished Processing, makes target surface reach the smoothness of sub-micrometer scale, such as roughness less than 0.1 micron, and scrub removing object table The impurity particle and dirt in face, keep target surface bright and clean, no dirt, with ensure gluing uniformly, zero defect.

Using apparatus for baking, such as baking box, the target surface is toasted, is toasted under 120-230 DEG C of low temperature environment, it is optional Ground is toasted at 180 DEG C, keeps target surface dry, then naturally cold really to arrive room temperature.

The figure of graphic boards is positive figure in this example, applies one layer and the graphics adaptation of graphic boards on the target surface Photoresist, since the figure of graphic boards forms glue in homogeneous thickness so needing even application positive photoetching rubber for positive figure Mould.Glue film with a thickness of 1-3 microns, optionally with a thickness of 1.5 microns.Target surface then is toasted with apparatus for baking, it can be 150 DEG C baking, so that the big portion of the solvent in glue film is volatilized, 80% or more solvent allowed to vapor away, to enhance adhesiveness.

The figure for the graphic boards made in advance, as shown in figure 14, as positive figure, the disc in Figure 14 is corresponding anti- Bond a lug boss in structure, it will be appreciated that be perspective plane of the lug boss in graphic boards.Disc radius in graphic boards It is 9 microns, 28 microns of the distance between adjacent disc and disc, the smallest repetitive unit is made of four discs, four circles The center of circle in face constitutes square.Above-mentioned graphic boards is aligned with target surface, then target surface is exposed, object table Exposure region is formed on the glue film in face.

Target surface after exposure immersed in the developer solution being used cooperatively with photoresist, target surface is exposed area Glue film is dissolved by the developing, and the glue film for not being exposed area is insoluble, and figure is formed on target surface, realizes development, graphic boards On pattern be transferred to target surface, glue film corresponding with the lug boss of the anti-sticking structure is formed on target surface；It is i.e. convex It plays the corresponding glue film in portion to keep down, is the micro- schematic diagram of target surface development figure as shown in figure 12, the circle in Figure 12 Face corresponds to the glue film remained, and a disc in figure corresponds to a lug boss of anti-sticking structure, and wantonly four adjacent A pit part of anti-sticking structure is corresponded between disc, which is generated by etch process.

Target surface immersion is used to etch in the etching solution of targeted surface material, the portion of target surface covered by rubber moulding Divide and be not etched, that is to say, that the surface in the corresponding rubber moulding area of the lug boss of anti-sticking structure is not etched, i.e. disc in Figure 12 The region covered is not etched.It is not etched by the part that rubber moulding covers, that is to say, that the two adjacent protrusions of anti-sticking structure Region between portion is etched, and forms valley portion, i.e. depressed area, i.e. the region between disc and disc in Figure 12 is etched, The etched pit part for generating anti-sticking structure in region between wantonly four adjacent discs, this is determined by etch process, due to the area The etching section in domain is maximum, and etching speed is maximum, thus will form pit part.Up to the etch depth in region between two lug bosses Reach predetermined depth, such as 11 microns, completes etching, target surface is detached from etching solution.The etching solution is optionally acid molten The mixed liquor of sulfuric acid, hydrochloric acid can be selected, in addition, nitric acid can also be added in etching solution, to improve etching speed in liquid.

Target surface is immersed in degumming liquid, separates the rubber moulding of target surface mutually with target surface, shape on target surface At the anti-sticking structure, as shown in figure 4, the anti-sticking structure is the lug boss and pit part for being distributed in target surface, lug boss It is distributed with pit part in periodic, i.e. lug boss adjacent projections, lug boss adjacent pit part, pit part adjacent projections, But pit part does not abut pit part, that is to say, that has lug boss between the pit part and pit part of arest neighbors, anti-sticking structure is by institute The graphic boards of use determines.

It should be noted that the target surface after degumming can also be again dipped into above-mentioned etching solution, lug boss is allowed Top be etched, so that the top of lug boss is formed dome, advantageously reduce lug boss and contact surface by contact material, with Enhance anti-adhesion effects.

In order to protect the anti-sticking structure of target surface, it is set to keep good anti-adhesion effects, it is also necessary on the target surface It prepares the protection thin layer of one layer of hard, precipitates one layer of aluminium nitride film in target surface in this example, it is excellent with a thickness of 0.8-1.5 microns 1.2 microns of selection of land.Magnetron sputtering depositing technology is selected, the protective film layer of one layer of aluminium nitride, nitrogen are deposited on the target surface Change the hard coat that aluminium film series of strata hardness is greater than target surface material, and hardness is very high, can be very good protection adherent surfaces On anti-sticking structure, protect it from friction, collision equivalent damage, prolong the service life, keep good anti-adhesion effects.

It needs to illustrate again, it is above-mentioned in the technical process for preparing adherent surfaces, according to negative film figure Graphic boards, as shown in figure 15, then available periodic distribution the anti-sticking structure of pit part, as shown in figure 3, pit part is adjacent Pit part forms ridge portion between wantonly two adjacent pit parts, so repeats, and is covered with entire anti-sticking target surface.Negative film Figure and positive figure are in complementary relationship.

The graphic boards of above-mentioned application, the figure in the graphic boards have positive figure and two kinds of negative film figure, wherein positive Figure in the graphic boards of figure is corresponding with the lug boss of anti-sticking structure, i.e. the corresponding disc of a lug boss；Negative film figure Figure in the graphic boards of shape is corresponding with the region except the lug boss of anti-sticking structure, i.e. the corresponding circle of a lug boss Hole.The positive figure and negative film figure that can be understood as in graphic boards are in complementary relationship.The graphic boards and negative film figure of positive figure The production method of the graphic boards of shape is similar, next introduces the manufacture craft with the graphic boards of positive figure, manufacturing process In need to use polishing machine, glue spreader, baking box, optical plotter, exposure machine and developing machine, can using TEL ACT-8 photoetching apply Deposited and 600 Scanner optical plotter of toning system and Canon, as shown in figure 13, the manufacture craft of graphic boards includes following step Suddenly.

Step 1, the surface for the fused silica glass plate for being used to make graphic boards is processed by shot blasting, submicron order is reached Smoothness, such as roughness, less than 0.05 micron, the impurity particle and dirt of quartz glass plate surface are removed in scrub, make surface light It is clean, no dirt.Using magnetron sputtering depositing technology, one layer of opaque layers of chrome is precipitated on the clean surface of quartz glass plate, Layers of chrome with a thickness of 40-120 nanometers, in this example, optionally, layers of chrome with a thickness of 85 nanometers.

Step 2, one layer of positive photoetching rubber mould of even application in the layers of chrome of quartz glass plate surface, rubber moulding with a thickness of 1-3 microns, Preferably 2 microns.

It should be noted that this step needs to apply positive photoetching rubber or negative photoresist, the figure depending on being drawn is just Piece figure or negative film figure and using optical plotter photoresist film graphing Exposure mode, for example, optical plotter draw Drawn figure, the figure drawn is positive figure, if applying negative photoresist, obtains positive figure, if coating positive photoetching rubber, Obtain negative film figure；The figure drawn is negative film figure, if applying negative photoresist, obtains negative film figure, if applying positive photoetching Glue obtains positive figure.

Step 3 need to draw the figure of negative film, based on being drawn with the anti-stick due to using positive photoetching rubber in advance The corresponding negative film figure of the lug boss of structure, i.e., in the circular hole of periodic intermittent distribution, a lug boss corresponds to a circular hole, such as Optionally, circle hole radius is 9 microns, 28 microns of the distance between adjacent circular hole and circular hole.Using optical plotter in the quartz The above-mentioned figure drawn in advance is drawn on the rubber moulding of glass pane surface, and the region drawn on glue film is exposed, is exposed Region is corresponding with the figure, i.e., the region except the circular hole of above-mentioned period profile is drawn exposure.

Quartz glass plate after exposure is immersed in the developer solution being used cooperatively with photoresist and is developed, dissolved by step 4 The unwanted glue film for being exposed region, i.e., the glue film that exposure area is drawn except circular hole are dissolved entirely, obtain and drawn The figure of system arrives the disc in periodic distribution corresponding with the lug boss of anti-sticking structure in the glue film figure of complementary relationship The figure constituted.

Quartz glass plate immersion is used to etch in the etching solution of chromium material by step 5, and optional acid solution is exposed to outside glue film Layers of chrome etched away by acid solution, by glue film cover layers of chrome be retained, formed graphic boards on required positive figure Shape, the i.e. lug boss of figure in graphic boards and anti-sticking structure correspond.

Quartz glass plate is immersed in degumming liquid, the glue film of quartz glass plate surface is made to fall off by step 6, obtains the tool There is the graphic boards of positive figure, as shown in figure 14, the light tight region in graphic boards is opposite with the lug boss of the anti-sticking structure It answers, that is, the disc of orthographic projection corresponding with lug boss is formed, in the disc of period profile, such as the disc in Figure 14, a circle Face corresponds to a lug boss.

It should be noted that the minimum repetitive unit of the figure of graphic boards shown in Figure 14 is made of four discs Quadrilateral structure can then prepare the surface for the anti-sticking repetitive unit of minimum with quadrilateral structure being made of four lug bosses Anti-sticking structure.The graphic boards with centroid structure figure can also be prepared as needed, it is adjacent in as shown in figure 14 wantonly four A disc is arranged in the middle region for the quadrangle that the disc connect is constituted again, and what formation was made of five discs has center of area knot The minimum repetitive unit of composition shape can prepare the anti-sticking repetition of minimum with centroid structure being made of five lug bosses in this way The surface anti sticking structure of unit.As needed can also be by some direction, number consecutively along longitudinal direction as shown in figure 14 is even The figure of several rows transversely deviates certain distance, such as deviates the half of adjacent two discs distance of center circle, obtains by four discs The minimum repetitive unit with diamond structure constituted, can prepare in this way be made of four lug bosses there is diamond structure The surface anti sticking structure of minimum anti-sticking repetitive unit.

Anti-sticking kitchen knife

As one embodiment of the present invention, a kind of anti-sticking kitchen knife, as shown in figure 5, the anti-sticking kitchen knife 200 wraps Include cutter hub portion 210, shank section 220 and the adherent surfaces 100 prepared by 210 surface of cutter hub portion, cutter hub portion 210 and shank section 220 are fixedly connected.Cutter hub portion 210 includes the knife base portion 211 and blade part 212 being fixedly connected, the knife base portion 211 and blade part 212 can be integrally formed, and can also manufacture respectively.It should be noted that the knife base portion 211 and blade part 212 can also be adopted It is manufactured, blade part 212 is embedded in and is fixed in knife base portion 211 respectively with different materials.The knife base portion 211 is in length Rectangular is lamellar, and blade part 212 is arranged in the lower avris of knife base portion 211, as shown in figure 5, forming the big kitchen for being usually used in cutting the dish With knife, slicer etc.；Furthermore the connection of the lower avris of the knife base portion 211 and left side side can be with round corner treatment, shape Camber transition zone is arranged blade part 212 in the lower avris of knife base portion 211 and left side side, forms common small kitchen knife, rolling Cutter etc..The material in the cutter hub portion 210 can be high-speed steel, or high-carbon steel can also be 410,430,304,316 Equal stainless steels.

The surface in the cutter hub portion 210 is the adherent surfaces 100.As a kind of application mode, the adherent surfaces 100 may include being distributed in the lug boss 101 being distributed on 210 surface of cutter hub portion, and shown in Figure 2, lug boss 101 is in cutter hub portion It is in periodic distribution on 210 surfaces, is covered in the whole surface in cutter hub portion, the lug boss 101 of periodic distribution constitutes cutter hub portion The anti-sticking structure on 210 surfaces forms adherent surfaces 100.It is to be understood that lug boss 101 is adjacent on 210 surface of cutter hub portion Lug boss 101 forms valley portion 103 between adjacent lug boss 101 and lug boss 101, so repeat to be distributed.The protrusion The contact surface of the composition knife body surface of portion 101.The lug boss 101 is 3- relative to the lateral dimension of knife body surface where it 28 microns, longitudinal height be 3-34 microns.Further the lateral dimension of lug boss 101 is 5-18 microns, longitudinal direction is highly 5- 25 microns.Preferably, the lateral dimension of lug boss is 6-13 microns, longitudinal direction is highly 6-17 microns, the top in valley portion 103 Having a size of 6-14 microns, 5-14 microns of depth, the anti-sticking structure of this technological parameter is easier to prepare in portion, and yields is high, is prepared into This is lower, and has good anti-adhesion effects.Valley portion 103 between wantonly two adjacent lug bosses 101 is connected, and constitutes recess The depressed area in area, micron dimension size has strong adsorptivity to air and aqueous vapor, and gas is adsorbed in the depressed area, forms gas Bed course improves the hydrophobicity of knife body surface.Adsorption capacity between knife body surface and the vegetable being cut is very small, The vegetable that adhesion is cut, cutter hub portion adhesion vegetable, realizes anti-sticking.The kitchen knife also maintains common kitchen The moulding and structure of knife, more accord with it is traditional be accustomed to knife, use is very convenient, safer.

The adherent surfaces 100 there are also another embodiment, may include be distributed in it is recessed on 210 surface of cutter hub portion Hole portion 102, shown in Figure 3, pit part 102 is periodically distributed in the surface in cutter hub portion 210, it will be appreciated that is pit part 102 Adjacent pit part 102 forms ridge portion 104 between pit part 102 and pit part 102, so repeat to be distributed, 102 cloth of pit part The whole surface in full cutter hub portion 210, the pit part 102 of periodic distribution constitute the anti-sticking structure on 210 surface of cutter hub portion, are formed anti- Maxxaedium 100.The pit part 102 relative to the lateral dimension on 210 surface of cutter hub portion where it is 3-35 micron, longitudinal direction depth It is 3-34 microns.Further the lateral dimension of pit part 102 is 5-22 microns, longitudinal depth is 6-23 microns.As preferred Ground, the lateral dimension of pit part 102 is 6-15 microns, longitudinal depth is 5-16 microns, and the top dimension in ridge portion 104 is 0.5- 2 microns, the anti-sticking structure of this technological parameter is easier to prepare, and yields is high, and preparation cost is lower, and has good prevent adhesion Property.As shown in figure 3, the ridge portion 104 between wantonly two adjacent pit parts 102 is connected, similar to the ridge dam in paddy field, The contact surface being in contact for knife body surface with the vegetable cut.The depressed area of pit part 102 has air and aqueous vapor strong Adsorptivity is adsorbed with gas in depressed area, forms air cushion layer, effectively reduces the vegetable cut and connect with knife body surface The contact area of touching improves the hydrophobicity on surface, and the adsorption capacity between knife body surface and the vegetable being cut is very Vegetable small, that adhesion is cut, cutter hub portion adhesion vegetable, realizes anti-sticking.The kitchen knife also maintains commonly The moulding and structure of kitchen knife, meet people commonly uses knife habit day, and use is very convenient, safer.

The adherent surfaces 100 there are also another embodiment, may include be distributed in it is convex on 210 surface of cutter hub portion Portion 101 and pit part 102 are played, shown in Figure 4, the lug boss 101 and pit part 102 are in along the surface in cutter hub portion 210 It is periodically distributed, is covered with the surface in cutter hub portion, the lug boss 101 and pit part 102 of the periodic distribution constitute cutter hub portion The anti-sticking structure on 210 surfaces.It is to be understood that on 210 surface of cutter hub portion, the adjoining periphery of the lug boss 101 of anti-sticking structure Pit part 102 is distributed with, the adjoining circumferential distribution of pit part 102 has lug boss 101, as shown in figure 4, so repeating, is distributed in In the whole surface in cutter hub portion 210.Further, in this example, the anti-sticking structure can be the lug boss of periodic distribution 101 and pit part 102,101 adjacent projections 101 of lug boss, the adjacent pit part 102 of lug boss 101, the adjoining of pit part 102 is convex Portion 101 is played, pit part 102 does not abut pit part 102, that is to say, that between the pit part 102 and pit part 102 of wantonly two arest neighbors There is lug boss 101, forms valley portion 104 between adjacent lug boss 101 and lug boss 101.The lug boss 101 relative to Lateral dimension on 210 surface of cutter hub portion is 3-28 microns where it, longitudinal direction is highly 3-34 microns, and pit part 102 is relative to it The lateral dimension on 210 surface of place cutter hub portion is 3-28 microns, longitudinal depth is 3-34 microns.Further lug boss 101 Lateral dimension is 5-22 microns, it is longitudinal be highly 6-20 micron, the lateral dimension of pit part 102 is 5-22 microns, longitudinal direction depth It is 6-23 microns.Preferably, the lateral dimension of lug boss 101 is 6-13 microns, longitudinal direction is highly 6-21 microns, pit part 102 lateral dimension is 6-10 microns, longitudinal depth is 6-13 microns, and the top dimension in valley portion 104 is 9-14 microns, depth It is 6-21 microns, the anti-sticking structure of this technological parameter is easier to prepare, and yields is high, and preparation cost is lower, and has preferably Anti-adhesion effects.The lug boss 101 constitutes knife body surface and by the contact surface between cutting vegetable.Wantonly two adjacent protrusions The depressed area of depressed area, pit part 102 between portion 101 is interconnected.The depressed area all has strong suction to air and aqueous vapor Attached property is filled with gas in depressed area, forms air cushion layer, improves the hydrophobicity on surface, effectively reduce the dish cut The contact area that product are in contact with knife body surface, thus, the adsorption capacity between knife body surface and the vegetable being cut Vegetable very small, that adhesion is cut, cutter hub portion adhesion vegetable, realizes anti-sticking.

In order to avoid the adherent surfaces in the cutter hub portion of kitchen knife are damaged, damaged as caused by friction or collision factor etc., In turn, using magnetron sputtering depositing technology, one layer of aluminium nitride film protective layer, film thickness 0.8- are deposited in knife body surface 1.5 microns, preferably 1.2 microns, can protect adherent surfaces, prolong the service life.

The anti-sticking kitchen knife of present embodiment, including cutter hub portion are produced in periodic distribution in the knife body surface Lug boss or/and pit part, lug boss or/and pit part constitute the anti-sticking structure on surface, form adherent surfaces.The protrusion Portion, pit part size between several microns to tens microns, less than 35 microns.Anti-sticking structure makes knife body surface become micro- The rough surface of rice magnitude roughness, changes the surface property of knife body surface, between the vegetable cut and knife body surface Contact surface become composite contact face, the depressed area, the depressed area of pit part between the lug boss and lug boss of anti-sticking structure are equal It is adsorbed with gas, forms isolation air cushion layer, effectively reduces the contact that the vegetable cut is in contact with knife body surface Area, in addition, the surface that anti-sticking structure reduces knife body surface can, improve the hydrophobicity on surface, thus, in cutting vegetable During, the adsorption capacity between knife body surface and the vegetable being cut is very small, the dish that adhesion is cut Product, cutter hub portion adhesion vegetable realize that kitchen knife is anti-sticking, furthermore the kitchen knife also maintain common kitchen knife moulding and Structure, meet people commonly uses knife habit day, and use is very convenient, safer.

The preparation method of the cutter hub portion adherent surfaces of the kitchen knife refers to above-mentioned " preparations of adherent surfaces " section, The section is described in detail the manufacture craft of adherent surfaces, this section no longer repeats, to reduce length.The kitchen used knife tool There are two surface, which is both needed to be prepared into adherent surfaces, which is that " preparations of adherent surfaces " section is addressed " target surface " for needing to prepare anti-sticking structure.

Non-stick pan

As one embodiment of the present invention, the main skill for describing to distinguish with the anti-sticking kitchen knife of above embodiment Art scheme.A kind of non-stick pan, as shown in fig. 6, the non-stick pan 300 includes pot body portion 310 and pot body portion inner wall is arranged in Adherent surfaces 100.Pot body portion 310 includes pot bottom 311 and pot side 312, the pot side 312 setting pot bottom 311 it On, pot side 312 surrounds the container that can accommodate liquid and food of upper end opening, pot side 312 and the bottom of a pan with pot bottom 311 Portion 311 can be integrally formed.Pot bottom 311 can be for flat shape, pot side 312 it is cylindric, such as electric cooker liner pot, Steamer etc., as shown in Figure 6；Pot bottom 311 can also be arc surfaced, such as frying pan (non-figure) for flat shape, pot side 312, In addition, its pot bottom may be from pot to the circular arc bottom of evagination；Pot bottom 311 can also be for flat shape, pot side 312 Cylinder or arc surfaced, and the height of pot side 312 is much smaller than the diameter of pot bottom 311, such as pan for pancake (is not matched Figure).The material in the pot body portion 310 can be cast iron, or aluminium can also be the stainless steels such as 410,430,304,316, And other metal materials.For the heating conduction and culinary art effect for improving pot body portion 310, pot body portion 310 can also use multilayer Composite construction, answered for example, pot body portion 310 is followed successively by 316 stainless steels, rafifinal, 430 stainless steel three-layer-materials from inside to outside Structure is closed, 316 be medical grade stainless steel, no toxic element release, and food contact is safer；The thermal conductivity of rafifinal is high, pot body The more uniform temperature in portion 310 is advantageous to reduce viscous pot；Outermost 430 stainless steel has magnetic conductivity, and pot body portion 310 is allow to exist It is used on electromagnetic oven and in the electric cooker of magnetic induction heating.In addition, for frying pan, steamer handle can be assembled on pot side Hand.Adherent surfaces 100 are prepared on the inner wall in pot body portion using the preparation method that " preparations of adherent surfaces " save.

The adherent surfaces 100 may include the lug boss 101 on the inner wall in pot body portion 310, shown in Figure 2, Lug boss 101 is in periodic distribution in inner wall, it can be understood as 101 neck of lug boss connects lug boss 101, lug boss 101 with it is convex It rises and forms valley portion 103 between portion 101, so repeat to be distributed, be covered with the inner wall in pot body portion.Valley portion 103 can also be referred to as For depressed area.The lug boss 101 in periodic distribution on inner wall constitutes the anti-sticking structure of inner wall.As a kind of optional Scheme, the lateral dimension of lug boss is 5-18 microns, longitudinal direction is highly 5-25 microns, and 103 top dimension of valley portion is that 7-15 is micro- Rice, 5-25 microns of depth；The anti-sticking structure of this technological parameter has good anti-adhesion effects.Wantonly two adjacent lug bosses 101 Between valley portion 103 be connected, there is strong adsorptivity to air and aqueous vapor, be adsorbed with gas in depressed area, form gas Bed course.

The adherent surfaces 100 can also include the pit part 102 being distributed on 310 inner wall of pot body portion, referring to Fig. 3 institute Show, pit part 102 is periodically distributed in the inner wall in pot body portion, it will be appreciated that for the adjacent pit part 102 of pit part 102, two-phase Ridge portion 104 is formed between adjacent pit part 102 and pit part 102, is so repeated, and pit part 102 is distributed in entire inner wall On face, the anti-sticking structure of inner wall is constituted.Optionally, the lateral dimension of pit part 102 is 3-18 microns, longitudinal depth is 3-25 microns, 104 top dimension of ridge portion is 0.5-3 microns, and adherent surfaces have good adhesion inhibiting properties.Wantonly two is adjacent Ridge portion 104 between pit part 102 is connected, similar to the ridge dam in paddy field, to connect with what cooked food was in contact Contacting surface.The depressed area of pit part 102 has strong adsorptivity to air and aqueous vapor, is adsorbed with gas in depressed area, forms isolation Air cushion layer effectively reduces contact area and adsorption capacity that cooked food is in contact with pot body portion inner wall, was cooking Cheng Zhong, the cooked food of the inner wall adhesion of non-stick pan, realizes the anti-sticking effect of physics.

The adherent surfaces 100 may include again the lug boss 101 and pit part being distributed on 310 inner wall of pot body portion 102, shown in Figure 4, the lug boss 101 and pit part 102 are in periodically to be distributed along the inner wall surface, it can be understood as convex Play 101 adjacent projections 101 of portion, the adjacent pit part 102 of lug boss 101,102 adjacent projections 101 of pit part, pit part 102 Adjacent pit part 102, forms valley portion 103, adjacent pit part 102 between adjacent lug boss 101 and lug boss 101 Ridge portion 104 is formed between pit part 102, is so repeated, is distributed on the entire inner wall in pot body portion, constitutes inner wall Anti-sticking structure forms adherent surfaces 100.As it is a kind of preferably, it is the lug boss adjacent projections of the adherent surfaces 100, convex The portion of rising adjacent pit part, pit part adjacent projections, pit part 102 does not abut pit part 102, shown in Figure 4, that is to say, that There is lug boss 101 between the pit part 102 and pit part 102 of arest neighbors, the anti-adhesion effects with more excellent benefit.

The lateral dimension of the lug boss 101 is 8-15 microns, longitudinal direction is highly 8-18 microns, the transverse direction of pit part 102 It is 6-18 microns having a size of 8-17 microns, longitudinal direction depth, the adherent surfaces 100 have preferable anti-adhesion effects.The protrusion Portion 101 constitutes contact surface, and the valley portion 103, the depressed area of pit part 102 between the wantonly two adjacent lug boss 101 are mutual Connection forms depressed area, and the depressed area of micron-scale magnitude all has strong adsorptivity to air and aqueous vapor.The recess of anti-sticking structure It is adsorbed with gas in area, forms air cushion layer, effectively reduces the contact that cooked food is in contact with pot body portion inner wall Area and adsorption capacity, during the cooking process, the cooked food of the inner wall adhesion of non-stick pan realizes the anti-sticking effect of physics Fruit.

The non-stick pan of present embodiment, it is described including the pot body portion of the upper end opening surrounded by pot bottom and pot side It is produced anti-sticking structure on the inner wall in pot body portion, forms adherent surfaces, the anti-sticking structure is on inner wall in periodic distribution Lug boss or/and pit part, the lug boss, pit part size between several microns to tens microns, generally less than 35 Micron.Anti-sticking structure makes the inner wall in pot body portion become the rough surface of micron dimension roughness, changes pot body portion inner wall The surface property in face reduces surface energy, enhances the hydrophobicity on surface；It is recessed between the lug boss and lug boss of anti-sticking structure Fall into area, pit part depressed area be adsorbed with gas, form air cushion layer, effectively reduce cooked food and pot inner wall The contact area being in contact, reduces the adsorption capacity between cooked food and pot inner wall, and cooked food can not be assembled viscous Adherent surfaces are invested, during the cooking process, the inner wall in pot body portion does not glue cooked food, realizes the anti-sticking effect of physics Fruit.The adherent surfaces are the surface of pure physics anti-sticking structure, substitute polytetrafluoroethylene (PTFE) anti-stick coating in the prior art, pot body Without any immersion coating on the inner wall in portion, even if high temperature quick-fried, pot are burnt by sky, non-stick pan is also without any noxious material and gas Release, will not pollute cooked food and kitchen environment.

Heat setting anthemorrhagic operation knife

As another embodiment of the invention, main description is distinguished with the anti-sticking kitchen knife of above embodiment Technical solution.A kind of heat setting anthemorrhagic operation knife 400, as shown in fig. 7, comprises cutter blade 410, shank section 420, heating unit 430 and 410 surface of cutter blade on the adherent surfaces 100 that are produced, what the cutter blade 410 was fixedly connected with shank section 420. The heating unit 430 is in the flake of strip, as shown in figure 8, being followed successively by electric insulation layer 432, Electric radiant Heating Film to the right from left side Body 431, electric insulation layer 432, i.e. electric heating membrane body 431 are between electric insulation layer 432, are electrically insulated with the substrate of cutter blade 400.Electricity 432 material of insulating layer is optionally the high ceramic material of thermal conductivity, such as beryllium oxide, aluminium nitride, hexagonal boron nitride ceramic material, It is electrically insulated, and thermal coefficient is high, facilitates heat transfer, reduces the temperature of electric heating body and reduces energy consumption.Electric heating membrane body 431 be the electric heating body of thick film shape, in long strip, can use silk-screen printing technique, and printing is in detour on electric insulation layer 432 The electric heating membrane body 431 of distribution, is evenly heated, and improves heat setting haemostatic effect.The cutter blade 410 includes cutter hub portion 411 and blade Portion 412, the following side in cutter hub portion 411 and the left end side circular arc process being connected, as shown in fig. 7, and the knife is arranged Blade 412, to cut tissue.The inside setting in the cutter hub portion 411 is in thin slice strip along 412 direction of blade part Heating chamber, for accommodating the heating device 430.The heating unit 430 is assemblied in the heating chamber, for heating Scalpel realizes heat setting hemostasis, reduces intraoperative blood loss.Preparation is in the protrusion of periodic distribution on 410 surface of cutter blade Portion 101 and pit part 102, constitute the anti-sticking structure on cutter blade surface, and the adherent surfaces 100 of formation are shown in Figure 1.Using The preparation method of " preparations of adherent surfaces " section prepares adherent surfaces 100 on the surface of cutter blade 410, and the two of cutter blade 410 Apparent surface is that " preparations of adherent surfaces " save " target surface " addressed.

The adherent surfaces 100 may include the lug boss 101 for being distributed in 410 surface of cutter blade, and the lug boss 101 exists 410 surface of cutter blade be in periodic distribution, it will be appreciated that for lug boss 101 adjoining circumferential distribution lug boss 101, lug boss 101 adjacent projections 101, so repeat, and lug boss 101 is distributed in the whole surface of cutter blade 410；Described is in periodic distribution Lug boss 101 constitute surface anti-sticking structure, the adherent surfaces of telogenesis cutter blade 410.The lug boss 101 and lug boss Valley portion 103, i.e. depressed area are formed between 101, depressed area is interconnected, and the lug boss 101 constitutes contact surface.It is described anti-sticking Surface 100 also may include the pit part 102 for being distributed in 410 surface of cutter blade, and the pit part 102 is on 410 surface of cutter blade In periodic distribution, it can be understood as the adjoining circumferential distribution of pit part 102 pit part 102, the adjacent pit part of pit part 102 102, it so repeats, pit part 102 is distributed in the whole surface of cutter blade 410；102 structure of pit part in periodic distribution At anti-sticking structure.Ridge portion 104 is formed between two adjacent pit parts 102 and pit part 102, similar to the ridge in paddy field Dam, the ridge portion 104 between wantonly two adjacent pit parts 102 are connected, and constitute the contact surface on cutter blade surface.It is described anti-sticking Surface 100 can also include being distributed in the lug boss 101 and pit part 102 on 410 surface of cutter blade, the lug boss 101 and recessed Hole portion 102 is in periodically to be distributed along 410 surface of cutter blade, it can be understood as 101 adjacent projections 101 of lug boss, protrusion Portion 101 abuts pit part 102,102 adjacent projections 101 of pit part, the adjacent pit part 102 of pit part 102, and two is adjacent convex It rises and forms valley portion 103 between portion 101, form ridge portion 104 between two adjacent pit parts 102, so repeat, lug boss 101 and pit part 102 be distributed in the whole surface of cutter blade 410.It is in the lug boss of periodic distribution on the cutter blade surface 101 and pit part 102 constitute anti-sticking structure, realize it is anti-sticking.Optionally, the lug boss 101 on the adherent surfaces 100 is adjacent Lug boss 101, lug boss 101 adjacent pit part 102,102 adjacent projections 101 of pit part are connect, pit part 102 does not abut pit Portion 102, shown in Figure 4, the lug boss 101 constitutes contact surface.As a kind of optional scheme, the lug boss, pit The lateral dimension in portion is 5-18 microns, longitudinal height or depth are 5-25 microns, and the top dimension in valley portion 103 is that 5-18 is micro- Rice, the adherent surfaces of this technological parameter have extraordinary anti-adhesion effects.

In order to avoid the adherent surfaces 100 of the cutter blade 410 of scalpel are damaged, in turn, using sharp chemical gaseous phase deposition Technique, deposits one layer of diamond thin on 410 surface of cutter blade, and film thickness is 0.4-1.2 microns, preferably 0.9 micron.

For improve scalpel 410 adherent surfaces of cutter blade preventing adhesiving effect, the lug boss, pit part, valley portion, The small bulge having a size of sub-micrometer scale/and small rut portion are produced on the surface in ridge portion.For example, the small bulge The lateral dimension on opposite surface where it is 0.5-1.5 micron, and longitudinal height is 1-3 microns, small bulge and small bulge it Between spacing be 0.6 to 1.5 times of its longitudinal height；The lateral dimension on its opposite place surface in the small rut portion is 0.5- 1.5 microns, longitudinal depth is 1-3 microns, and the spacing between small rut portion and small rut portion is 0.6 to the 1.5 of its longitudinal depth Times.There is bigger air cushion layer area by above-mentioned improved adherent surfaces, it is recessed between lug boss and lug boss as mentioned Fall into area, the depressed area between small bulge and small bulge on lug boss, be located at pit part on small bulge with it is small convex The depressed area of depressed area, pit part between the portion of rising is adsorbed with gas, forms isolation air cushion layer, further reduces human body group The contact area being in contact with scalpel cutting part surface is knitted, the absorption of tissue Yu scalpel cutting part surface is reduced Power makes anti-adhesion structure have better anti-adhesion effects.

The heat setting anthemorrhagic operation knife of present embodiment, including cutter blade and shank section, it is single that the cutter blade is built-in with heating Anti-sticking structure is arranged on the surface of cutter blade for member, constitutes adherent surfaces, anti-sticking structure by periodic distribution on cutter blade surface Lug boss or/and pit part constitute.The transverse direction and longitudinal direction of the lug boss or/and pit part having a size of a few to tens of microns, Generally less than 35 microns, cutter blade surface becomes the rough surface of micron dimension roughness, changes the surface on cutter blade surface Composite contact face is presented in performance, the tissue cut and cutter blade surface, between the lug boss and lug boss of anti-sticking structure Depressed area, pit part depressed area be adsorbed with gas, form isolation air cushion layer, greatly reduce tissue and scalpel Contact area that cutter blade surface is in contact and adsorption capacity therebetween, realize the human body that scalpel adhesion in art is cut Tissue.The above-mentioned anti-sticking structure that refers to substitutes polytetrafluoroethylene (PTFE) anti-stick coating in the prior art, without any chemistry on scalpel Coating, even if also being discharged without any toxic gas and harmful substance under high-temperature situation, it is ensured that the heat coagulable of scalpel and anti-sticking Even effect, it is often more important that scalpel will not discharge toxic gas at high temperature in art, influence wound healing and contaminated operation Room environmental, it is ensured that the safety of operation.

Heat setting anthemorrhagic operation is cut

As one embodiment of the present invention, the technical side distinguished with the kitchen knife of above embodiment is only described Case.A kind of heat setting anthemorrhagic operation cuts 500, as shown in Figure 9 and Figure 10, comprising the first scissors element 510, the second scissors element 510, First heating unit 530, the second heating unit 530, the first scissors element 510 is identical with the structure of the second scissors element 510, Including the scissors portion 511 being fixedly connected and shank 512 is cut, the surface in scissors portion 511 is adherent surfaces 100.Heating unit 530 is Strip is followed successively by electric insulation layer 532, electric heating membrane body 531, electric insulation layer 532, as shown in Figure 10, electric heating membrane body from left to right 531 are distributed on electric insulation layer 532 in detour, can be using silk-screen printing technique printing, sintering preparation.The first scissors member Part 510 is located at the front of the second scissors element 510, i.e., as shown in figure 9, being recently wherein the first scissors element from reader.The Cutting edge portion 513 is respectively set with the avris that the scissors portion 511 of the second scissors element is mutually closed in the scissors portion 511 of one scissors element. The scissors portion 511 of first scissors element and the second scissors element 510 is internally provided with the heating along 513 direction of cutting edge portion Chamber, heating unit 530 is assemblied in heating chamber, and is bonded to each other.First scissors element 510 and the second scissors element 510 By 520 axis connection of revolute pair, the first scissors element 510 can be around the axis of revolute pair 520 relative to the second scissors element 510 Rotation, to shear tissue.There are the lug boss 101 and pit part 102 by periodic distribution on the surface in the scissors portion 511 The anti-sticking structure constituted forms the adherent surfaces 100.Using the preparation method of " preparations of adherent surfaces " section in scissors Adherent surfaces 100 are prepared on the surface in portion 511, the surface in scissors portion 511 is that " preparations of adherent surfaces " save " target addressed Surface ".

The adherent surfaces 100 may include the lug boss 101 prepared on 511 surface of scissors portion, the lug boss 101 It is in periodic distribution on 511 surface of scissors portion.Can be understood as the adjoining circumferential distribution of lug boss 101 lug boss 101, protrusion 101 adjacent projections 101 of portion form valley portion 103 between two adjacent lug bosses 101 and lug boss 101, so repeat, Lug boss 101 is covered with the whole surface in scissors portion 511, and the lug boss 101 in periodic distribution on scissors portion surface is constituted The anti-sticking structure on surface.The valley portion 103 is also known as depressed area, the depressed area phase between wantonly two adjacent lug bosses 101 It is intercommunicated.The lug boss 101 constitutes the contact surface of adherent surfaces.The adherent surfaces 100 also may include in scissors portion 511 The pit part 102 on surface, pit part 102 are in periodic distribution on 511 surface of scissors portion.It is to be understood that in scissors portion 511 On surface, pit part 102 forms ridge portion in connection with pit part 102 between two adjacent pit parts 102 and pit part 102 104, it so repeats, pit part 102 is distributed in the whole surface in scissors portion 511, the pit part on 511 surface of scissors portion 102 constitute the anti-sticking structure on surface, and 511 surface of scissors portion forms adherent surfaces 100.Between wantonly two adjacent pit parts 102 Ridge portion 103, similar to the ridge dam in paddy field, the ridge portion is connected, constitute contact surface.The adherent surfaces 100 are also It may include the lug boss 101 and pit part 102 in the distribution of 511 surface of scissors portion, 102 edge of the lug boss 101 and pit part 511 surface of scissors portion in being periodically distributed.It is to be understood that on 511 surface of scissors portion, 101 adjacent lobes of lug boss Portion 101, the adjacent pit part 102 of lug boss 101,102 adjacent projections 101 of pit part, the adjacent pit part 102 of pit part 102, two Ridge portion 104, two adjacent lug bosses 101 and lug boss 101 are formed between adjacent pit part 102 and pit part 102 Between form valley portion 103, so repeat, lug boss 101 and pit part 102 are covered with the whole surface in scissors portion 511.As one Kind optionally, the adjacent pit part 102 of 101 adjacent projections 101 of lug boss on the adherent surfaces 100, lug boss 101, recessed 102 adjacent projections 101 of hole portion, pit part 102 do not abut pit part 102, i.e., two adjacent pit parts 102 and pit part There is lug boss 101 between 102；The lug boss 101 constitutes contact surface.Optionally, the lateral dimension of the lug boss is 6-13 Micron, longitudinal height are 6-21 microns；The lateral dimension of pit part is 6-10 microns, and longitudinal depth is 6-15 microns, valley portion The size at top is 7-14, depth is 6-21 microns, and the adherent surfaces of this technological parameter have extraordinary adhesion inhibiting properties.

Using chemical gaseous phase deposition technique, one layer of diamond thin, film thickness are deposited on 511 surface of scissors portion of operating scissors Degree is 0.5-1.3 microns, preferably 0.8 micron, to protect 511 adherent surfaces of scissors portion, is prolonged the service life.It needs to illustrate It is that the diamond thin can also be substituted by ceramic films such as silicon carbide, beryllium oxide, aluminium nitride.

For the preventing adhesiving effect that can improve 511 adherent surfaces of operating scissors scissors portion, the lug boss, pit part, valley portion, The small bulge for sub-micrometer scale or/and small rut portion are sized on the surface in ridge portion.Optionally, the small protrusion Portion is 0.5-1.5 microns with respect to the lateral dimension on surface where it, and longitudinal height is 1-3 microns, small bulge and small bulge Between spacing be 1 to 3 times of its longitudinal height；The lateral dimension on its opposite place surface in the small rut portion is 0.5- 1.5 microns, longitudinal depth is 1-3 microns, and the spacing between small rut portion and small rut portion is 1 to 3 times of its longitudinal depth.Through Greater area of air cushion layer is formed on adherent surfaces after crossing Curve guide impeller, such as depressed area, the position between lug boss and lug boss Depressed area between the small bulge and small bulge on lug boss is located on pit part between small bulge and small bulge Depressed area, the depressed area of pit part, the depressed area in small rut portion be adsorbed with gas, form air cushion layer, further reduce The contact area that tissue is in contact with operating scissors cut part surface makes anti-adhesion structure have the effect that preferably prevents adhesion Fruit.

The heat setting anthemorrhagic operation of present embodiment is cut, including by scissors portion and cutting the first of the axis connection assembly that shank constitutes Scissors element and the second scissors element, the scissors portion are built-in with heating unit, and the surface in scissors portion is with anti-sticking structure Adherent surfaces, anti-sticking structure in the lug boss or/and pit part of periodic distribution by constituting, the lug boss or/and pit part Transverse direction and longitudinal direction having a size of a few to tens of microns, and less than 35 microns.It is thick that the surface in operating scissors scissors portion becomes micron dimension The rough surface of rugosity changes the surface property on scissors surface, and the tissue being sheared connects with scissors portion surface in compound The depressed area of contacting surface, depressed area, pit part between the lug boss and lug boss of anti-sticking structure is adsorbed with gas, forms isolation Air cushion layer reduces the contact area that tissue is in contact with scissors portion surface, efficiently reduces tissue and scissors Adhesive force between portion surface, realizes the tissue that operating scissors adhesion in art is sheared, it is above-mentioned refer to prevent adhesion Structure substitutes polytetrafluoroethylene (PTFE) Antiblock coating in the prior art, without any immersion coating on operating scissors, even if in high temperature shape It under condition, is also discharged without any toxic gas and harmful substance, it is ensured that the heat setting of operating scissors is stopped blooding and preventing adhesiving effect, does not influence Wound healing and contaminated operation room environmental, it is ensured that the safety of operation.

Compared to the prior art, the present invention achieves following advantageous effects:

It is distributed on adherent surfaces by lug boss or/and the anti-sticking structure that constitutes of pit part having a size of micron dimension, is prevented The depressed area of depressed area, pit part between the lug boss and lug boss of bonding structure is adsorbed with gas, forms isolation air cushion layer, Reduce the adsorption capacity of substance and adherent surfaces contacted, the substance that adhesion is contacted, the adherent surfaces service life is long, using more pacifying Entirely.

The knife body surface of kitchen knife is above-mentioned adherent surfaces, and the not viscous vegetable cut maintains common kitchen knife Moulding and structure, more meet people's routine use habit, use is very convenient, safer.

The cutter blade surface of heat setting anthemorrhagic operation knife is above-mentioned adherent surfaces, produces isolation air cushion layer, effectively subtracts The contact area that tissue is in contact with cutter blade, the tissue that cutter blade adhesion in art is cut are lacked.Blade Body surface face discharges in art without any noxious material and gas without any immersion coating, will not contaminated operation room environmental, will not interfere Wound healing.

The scissors portion surface that heat setting anthemorrhagic operation is cut is above-mentioned adherent surfaces, produces isolation air cushion layer, effectively subtracts The contact area that tissue is in contact with scissors portion, the tissue that scissors portion adhesion in art is cut are lacked.Scissors Portion surface discharges in art without any noxious material and gas without any immersion coating, will not contaminated operation room environmental, will not interfere Wound healing.

The preparation method of adherent surfaces, can be respectively in the surface in the cutter hub portion of kitchen knife, the pot body portion of non-stick pan The surface preparation in scissors portion of wall surface, the surface of the cutter blade of scalpel, operating scissors has the anti-of any of the above-described kind of anti-sticking structure Maxxaedium；Using different graphic boards, the adherent surfaces with different anti-sticking structures can be prepared.

The basic principles, main features and advantages of the present invention have been shown and described above.

Claims

1. a kind of adherent surfaces, it is characterised in that: have the lug boss or/and pit in periodic distribution on the adherent surfaces Portion, the lug boss or/and pit part constitute anti-sticking structure, and the lug boss, the size of pit part are micro- to tens at several microns Between rice.

2. adherent surfaces according to claim 1, it is characterised in that: have on the adherent surfaces in the convex of periodic distribution The portion of rising, the lug boss constitute anti-sticking structure, the lug boss adjacent projections, form valley between wantonly two lug bosses abutted Portion.

3. adherent surfaces according to claim 1, it is characterised in that: have on the adherent surfaces in the recessed of periodic distribution Hole portion, the pit part constitute anti-sticking structure, and the pit part abuts pit part, forms ridge between wantonly two adjacent pit parts Portion.

4. adherent surfaces according to claim 1, it is characterised in that: have on the adherent surfaces in the convex of periodic distribution Portion and pit part are played, the lug boss and pit part composition anti-sticking structure, the lug boss adjacent projections, lug boss adjoining are recessed Hole portion, pit part adjacent projections.

5. adherent surfaces described in -4 any claims according to claim 1, it is characterised in that: the lug boss is relative to it The lateral dimension on place surface is 3-28 microns, longitudinal direction is highly 3-34 microns, and the pit part is relative to surface where it Lateral dimension is 3-28 microns, longitudinal depth is 3-34 microns.

6. a kind of anti-sticking kitchen knife, including cutter hub portion, it is characterised in that: the surface in the cutter hub portion is that claim 1-5 is any Adherent surfaces described in claim.

7. a kind of non-stick pan, including pot body portion, it is characterised in that: the inner wall surface in the pot body portion is that claim 1-5 is any Adherent surfaces described in claim.

8. a kind of heat setting anthemorrhagic operation knife, including cutter blade, it is characterised in that: the surface of the cutter blade is claim 1-5 Adherent surfaces described in any claim.

9. a kind of heat setting anthemorrhagic operation is cut, including the scissors portion being fixedly connected and shank is cut, it is characterised in that: the scissors portion Surface is adherent surfaces described in claim 1-5 any claim.

10. a kind of preparation method of adherent surfaces, suitable for preparing adherent surfaces described in claim 1-9 any claim, It is characterized in that, the preparation method comprises the following steps:

One layer of even application photoetching rubber moulding compatible with graphic boards on said surface, and the surface is toasted, make in glue film Solvent volatilization, enhance adhesiveness；

The surface is immersed in the developer solution being used cooperatively with photoresist, is developed, the pattern in graphic boards is transferred to The surface, the surface form glue film corresponding with the lug boss of the anti-sticking structure or ridge portion；

The surface is immersed and is used to etch in the etching solution of the surfacing, the part covered by rubber moulding on the surface is not It is etched, is not etched by the part that rubber moulding covers, until etch depth reaches predetermined depth；

The surface is immersed in degumming liquid, the rubber moulding on the surface is made to fall off, is formed on the surface by lug boss or/and recessed The anti-sticking structure that hole portion is constituted, obtains the adherent surfaces.