CN110403478A - A kind of non-stick pan pot body and its preparation process - Google Patents
A kind of non-stick pan pot body and its preparation process Download PDFInfo
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- CN110403478A CN110403478A CN201910810829.0A CN201910810829A CN110403478A CN 110403478 A CN110403478 A CN 110403478A CN 201910810829 A CN201910810829 A CN 201910810829A CN 110403478 A CN110403478 A CN 110403478A
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- pot
- stick pan
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 31
- 238000000576 coating method Methods 0.000 claims abstract description 29
- 238000005524 ceramic coating Methods 0.000 claims abstract description 27
- 238000004512 die casting Methods 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000005422 blasting Methods 0.000 claims description 7
- 238000007592 spray painting technique Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 20
- 238000010411 cooking Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 29
- 239000008157 edible vegetable oil Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
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- 231100000614 poison Toxicity 0.000 description 3
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- 239000000843 powder Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
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- 230000002776 aggregation Effects 0.000 description 2
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- 239000002245 particle Substances 0.000 description 2
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- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/025—Vessels with non-stick features, e.g. coatings
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
Abstract
The present invention provides a kind of non-stick pan pot bodys, including pot body, the molding of pot body integrated die-casting, the inner surface of pot body is equipped with the small salient point of several fine and closely woven distributions, the bottom of a pan upper surface of pot body is equipped with the annular oil storage tank that multi-turn is spaced apart, and the bottom of a pan lower surface of pot body is equipped with the annular groove that multi-turn is spaced apart；The inner surface of pot body is coated with one layer of ceramic coating and one layer of polytetrafluorethylecoatings coatings, and polytetrafluorethylecoatings coatings are attached to above ceramic coating；The wall outer surface of pot body is equipped with the wavy bulge lines that a ring is arranged around pot body side wall, and the wall outer surface of pot body is coated with one layer of high temperature resistant paint layer, and the top side wall of pot body is equipped with the mounting portion for installing pot handle；The present invention also provides the preparation processes of the non-stick pan pot body.The non-stick pan pot body is able to maintain permanent non-sticky property and durability, and has more preferably culinary art effect；The small salient point in the bottom of a pan and annular oil storage tank can generate steam and hold up cooking food in localized clusters, and pot body is made to generate the non-sticky effect of physics.
Description
Technical field
The present invention relates to kitchen utensils technical field, it is related to a kind of non-stick pan pot body and its preparation process.
Background technique
Currently, non-stick pan in the market is in use, have the disadvantage that (1) existing non-stick pan generally exists
Inner surface of pot body single one layer of non-sticking lining of spraying cannot not realize viscously function, and in use, non-sticking lining is easy to appear
It falls off, the service life of non-sticky coating generally only has 6 months or so, and coating is not able to maintain permanent non-sticky property and durability；(2)
For existing non-stick pan in culinary art, when the bottom of a pan temperature distortion is slightly raised, the edible oil in the bottom of a pan can make pot to the bottom of a pan perimeter
Edible oil on bottom is unevenly distributed, and is unfavorable for reaching more preferably culinary art effect；Place in view of the above-mentioned deficiencies, it is necessary to not
The structure and preparation process of viscous pot carry out research and development improvement, to solve the above problems.
Summary of the invention
For the above-mentioned problems in the prior art, technical problem to be solved by the present invention lies in provide a kind of not glue
Pot pot body, the inner surface of the non-stick pan pot body are equipped with the small salient point of fine and closely woven distribution, can make non-sticky coating in the long-term use
Not easily to fall off, non-sticky coating long service life can make pot body keep permanent non-sticky property and durability；The pot of the non-stick pan pot body
Bottom upper surface middle part is equipped with annular oil storage tank, and non-stick pan pot body can be made to have more preferably culinary art effect；In addition, the bottom of a pan setting is thin
Close small salient point and annular oil storage tank can generate steam and hold up cooking food in localized clusters, so that pot body is generated physics non-sticky
Effect；In addition, the present invention also provides the preparation processes of the non-stick pan pot body.
Technical scheme is as follows: a kind of non-stick pan pot body, including pot body, the pot body integrated die-casting molding, pot
The inner surface of body is integrally formed with the small salient point of several fine and closely woven distributions, and the bottom of a pan upper surface of pot body is integrally formed with multi-turn interval point
The annular oil storage tank of cloth, the annular groove that the bottom of a pan lower surface of pot body is spaced apart integrally formed with multi-turn；The inner surface of pot body
It is coated with one layer of ceramic coating, the inner surface of pot body is also coated with one layer of polytetrafluorethylecoatings coatings, polytetrafluorethylecoatings coatings attachment
Above ceramic coating；The wavy bulge line that the wall outer surface of pot body is arranged integrally formed with a ring around pot body side wall
Road, the wall outer surface of pot body are coated with one layer of high temperature resistant paint layer, and the top side wall of pot body is integrally formed with for installing pot hand
The mounting portion of handle.
Further, the height of projection of the small salient point be 0.3-0.5mm, adjacent small salient point space between for
0.3-0.6mm。
Further, the shape of the annular oil storage tank is all the same, each ring shape oil storage tank be in it is petal-shaped, difference is only
It is the of different sizes of each ring shape oil storage tank.
Further, the groove width of the annular oil storage tank is 4-6mm, groove depth 0.4-0.6mm.
Further, the shape of the annular groove is all the same, each ring annular groove be in it is petal-shaped, difference is only that
Each ring annular groove it is of different sizes.
Further, the top side wall integrally connected of one end of the mounting portion and pot body, the other end middle part of mounting portion
The location hole being provided symmetrically equipped with threaded hole, at left and right sides of threaded hole.
A kind of preparation process of non-stick pan pot body as described above, the preparation process the following steps are included:
(1) die casting for producing non-stick pan is prepared, after checking that die casting is qualified, die casting is installed to
On die casting machine；
(2) aluminum water is melted, aluminum water is poured into the feeding cylinder of die casting machine, then aluminum water is pushed into die casting by piston injection
It is interior；10-15 seconds are stood, pot body blank is taken out in die cast, die sinking；The inner surface of the pot body blank of die cast integrally formed with
The small salient point of several fine and closely woven distributions, the annular oil storage tank that the bottom of a pan upper surface of pot body blank is spaced apart integrally formed with multi-turn,
The annular groove that the bottom of a pan lower surface of pot body blank is spaced apart integrally formed with multi-turn, the wall outer surface one of pot body blank
Form the wavy bulge lines that a ring is arranged around pot body side wall；
(3) deburring processing is carried out to pot body blank, removes the burr on pot body blank；
(4) after completing deburring processing, blasting treatment is carried out to pot body blank, obtains pot body；
(5) first time spray treatment: after completing blasting treatment, spray treatment is carried out to the inner surface of pot body, in pot body
The bottom of a pan upper surface and side wall inner surfaces spray one layer of ceramic coating；
(6) second of spray treatment: second of spray treatment is carried out to the inner surface of pot body, in the bottom of a pan upper surface of pot body
One layer of polytetrafluorethylecoatings coatings are sprayed with side wall inner surfaces；Polytetrafluorethylecoatings coatings are attached to above ceramic coating；
(7) spray painting is handled: after completing second of spray treatment, carrying out spray painting processing, In to the wall outer surface of pot body
The wall outer surface of pot body sprays one layer of high temperature resistant paint layer, and finished product pot body is made.
Beneficial effects of the present invention:
(1) small salient point of the inner surface setting of pot body can be such that absorption more ceramics in the bottom of a pan apply when spraying
Layer and polytetrafluorethylecoatings coatings, and adsorb stronger reliable；In the long-term use, ceramic coating and polytetrafluoroethylene (PTFE) apply
Layer is not easily to fall off, considerably increases the service life of ceramic coating and polytetrafluorethylecoatings coatings, and pot body can be made to keep for a long time not
Being stained with property and durability；
(2) the annular oil storage tank of the bottom of a pan upper surface middle part setting of pot body, has oil storage function, when culinary art, pot
When bottom temperature distortion is slightly raised, edible oil can be prevented to the bottom of a pan perimeter, edible oil is made more to be evenly distributed in the bottom of a pan,
Reach more preferably culinary art effect；
(3) when culinary art, the fine and closely woven small salient point of the bottom of a pan setting and annular oil storage tank can generate steam in part
Aggregation holds up cooking food, forms local heating power suspension effect, so that pot body is generated the non-sticky effect of physics, further increases pot body
Non-stick pan effect；In addition, the fine and closely woven small salient point of the bottom of a pan setting can also greatly reduce edible oil in the flowing of the bottom of a pan upper surface
Property, edible oil can be uniformly distributed to form one layer of oil film in the recess between adjacent small salient point, and when culinary art, oil film exists
After heating reaches boiling point, the non-sticky effect of pot body will be greatly reinforced；
(4) ceramic coating of inner surface of pot body setting can effectively increase the hardness of inner surface of pot body, and ceramic coating also has
Environment-protecting and non-poisonous feature completely cuts off aluminium layer with ceramic coating, considerably increases the safety in utilization of pot body.
Detailed description of the invention
Fig. 1 is the perspective view of the depression angle of non-stick pan pot body of the invention.
Fig. 2 is enlarged drawing at the A of Fig. 1.
Fig. 3 is the perspective view for looking up angle of non-stick pan pot body of the invention.
Fig. 4 is the top view of non-stick pan pot body of the invention.
Fig. 5 is the main view of non-stick pan pot body of the invention.
Fig. 6 is the schematic diagram of the spray-on coating of non-stick pan pot body of the invention.
Specific embodiment
Below with reference to attached drawing, to a preferred embodiment of the present invention will be described in detail.
As shown in Figures 1 to 6, a kind of non-stick pan pot body, including pot body 1,1 integrated die-casting of the pot body molding, pot body 1
For inner surface integrally formed with the small salient point 11 of several fine and closely woven distributions, the small salient point 11 is covered with the inner surface of entire pot body 1, and small
Salient point 11 is in irregular fine and closely woven distribution, and the height of projection of small salient point 11 is 0.3-0.5mm, the convex surfaces product of each small salient point 11
For 0.3-1mm2, adjacent small salient point 11 spaces between as 0.3-0.6mm；When spraying, pot body 1 is interior
The small salient point 11 of surface setting can adsorb more sprayed on material, meanwhile, it is capable to increase the inner surface of spray-on coating Yu pot body 1
Between adhesive force.The bottom of a pan upper surface central integral of pot body 1 forms the annular oil storage tank 12 that multi-turn is spaced apart, the ring
The shape of shape oil storage tank 12 is all the same, and for each ring shape oil storage tank 12 in petal-shaped, difference is only that each ring shape oil storage
Slot 12 it is of different sizes, it is described annular oil storage tank 12 groove width be 4-6mm, groove depth 0.4-0.6mm；When culinary art, if
The annular oil storage tank 12 set can prevent edible oil to the bottom of a pan perimeter, and edible oil is made more to be evenly distributed in the bottom of a pan；In addition,
When culinary art, the fine and closely woven small salient point 11 of the bottom of a pan setting and annular oil storage tank 12 can generate steam and hold up in localized clusters
Cooking food forms local heating power suspension effect, and pot body 1 is made to generate the non-sticky effect of physics；In addition, the bottom of a pan setting is fine and closely woven
Small salient point 11 can also greatly reduce edible oil in the mobility of the bottom of a pan upper surface, and edible oil can be between adjacent small salient point 11
Recess is uniformly distributed to form one layer of oil film, and when culinary art, oil film will greatly reinforce pot body after heating reaches boiling point
1 non-sticky effect；In addition, the small salient point 11 of the bottom of a pan setting and annular oil storage tank 12 can also effectively enhance the deformation resistance in the bottom of a pan
Energy.The shape of the annular groove 13 that the lower surface in the bottom of a pan is spaced apart integrally formed with multi-turn, the annular groove 13 is all the same,
For each ring annular groove 13 in petal-shaped, difference is only that the of different sizes of each ring annular groove, the annular groove of setting
13 can enhance the anti-deformation in the bottom of a pan and increase the heating surface area in the bottom of a pan, play preferable energy-saving effect.In pot body 1
Surface is coated with one layer of ceramic coating 14, and the inner surface of pot body 1 is also coated with one layer of polytetrafluorethylecoatings coatings 15, polytetrafluoroethylene (PTFE)
Coating 15 is attached to 14 top of ceramic coating, and it is good that the ceramic coating 14 and polytetrafluorethylecoatings coatings 15 of setting can be such that pot body 1 has
Good non-stick pan effect, in addition ceramic coating 14 also can increase the hardness of inner surface of pot body, and ceramic coating 14 also has environmentally friendly nothing
The feature of poison completely cuts off aluminium layer with ceramic coating 14, considerably increases the safety in utilization of pot body 1.The wall outer surface one of pot body 1
The body formed wavy bulge lines 16 for having a ring to be arranged around pot body side wall, the wavy bulge lines 16 of setting can be effective
Enhance the anti-deformation of pot body side wall；The wall outer surface of pot body 1 is coated with one layer of high temperature resistant paint layer 17；The side wall of pot body 1
Top is integrally formed with the mounting portion 18 for installing pot handle, one end of the mounting portion 18 and the top side wall one of pot body 1
The other end middle part of body connection, mounting portion 18 is equipped with threaded hole 181, the positioning being provided symmetrically at left and right sides of threaded hole 181
Hole 182, convenient for easily effortlessly pot handle is fast assembled into pot body 1.
A kind of preparation process of non-stick pan pot body as described above, the preparation process the following steps are included:
(1) die casting for producing non-stick pan is prepared, after checking that die casting is qualified, die casting is installed to
On die casting machine；
(2) aluminum water is melted, aluminum water is poured into the feeding cylinder of die casting machine, then aluminum water is pushed into die casting by piston injection
It is interior；10-15 seconds are stood, pot body blank is taken out in die cast, die sinking；The inner surface of the pot body blank of die cast integrally formed with
The small salient point of several fine and closely woven distributions, the annular oil storage tank that the bottom of a pan upper surface of pot body blank is spaced apart integrally formed with multi-turn
12, the annular groove 13 that the bottom of a pan lower surface of pot body blank is spaced apart integrally formed with multi-turn, the side wall appearance of pot body blank
The wavy bulge lines 16 that face is arranged integrally formed with a ring around pot body side wall；
(3) deburring processing is carried out to pot body blank, removes the burr on pot body blank；
(4) after completing deburring processing, blasting treatment is carried out to pot body blank, obtains pot body 1；
Blasting treatment is to use compressed air for power, to form high velocity spray beam for material spray (quartz sand, diamond dust or iron
Sand) it is ejected into pot body blank surface at a high speed, the impact and shear action due to material spray to pot body blank make the surface of pot body blank
Certain cleannes and different roughness are obtained, improves the mechanical performance of pot body blank surface, can effectively improve
The fatigue resistance of pot body blank, while the adhesive force between the surface and coating of pot body blank can be increased, to extend coating
Durability；
(5) first time spray treatment: after completing blasting treatment, spray treatment is carried out to the inner surface of pot body 1, using super
Ceramic powders are sprayed to the bottom of a pan upper surface and the side wall inner surfaces of pot body 1 by velocity of sound plasma spray coating process, form one layer of ceramics
Coating 14；
Using Supersonic Plasma Spraying technique spraying ceramic coat method particularly includes: with the non-diverting type plasma of rigidity
Electric arc is heat source, and working gas (hydrocarbon system's combustion gas such as propane, propylene) is thermally formed the plasma jet of high temperature and high speed, will be made pottery
Porcelain powder axial feeding plasma jet, plasma jet will be fed into the heating of the ceramic powders in jet stream, accelerate, form melting
Particle flux, particle flux supersonic impacting to 1 inner surface of pot body form ceramic coating 14；
(6) second of spray treatment: second of spray treatment, the table on the bottom of a pan of pot body 1 are carried out to the inner surface of pot body 1
Face and side wall inner surfaces spray one layer of polytetrafluorethylecoatings coatings 15；Polytetrafluorethylecoatings coatings 15 are attached to 14 top of ceramic coating；
(7) spray painting is handled: after completing second of spray treatment, carrying out spray painting processing, In to the wall outer surface of pot body 1
The wall outer surface of pot body 1 sprays one layer of high temperature resistant paint layer 17, and finished product pot body is made.
Pot body 1 is made using die-casting process to step (4) in the step of preparation process of above-mentioned non-stick pan pot body (1), this
Place, about the preparation of pot body 1, can also be made pot body 1 of drawing process or Forging Technology.
Using non-stick pan pot body made of present invention process have it is following the utility model has the advantages that
(1) small salient point of the inner surface setting of pot body can be such that absorption more ceramics in the bottom of a pan apply when spraying
Layer and polytetrafluorethylecoatings coatings, and adsorb stronger reliable；In the long-term use, ceramic coating and polytetrafluoroethylene (PTFE) apply
Layer is not easily to fall off, considerably increases the service life of ceramic coating and polytetrafluorethylecoatings coatings, and pot body can be made to keep for a long time not
Being stained with property and durability；
(2) the annular oil storage tank of the bottom of a pan upper surface middle part setting of pot body, has oil storage function, when culinary art, pot
When bottom temperature distortion is slightly raised, edible oil can be prevented to the bottom of a pan perimeter, edible oil is made more to be evenly distributed in the bottom of a pan,
Reach more preferably culinary art effect；
(3) when culinary art, the fine and closely woven small salient point of the bottom of a pan setting and annular oil storage tank can generate steam in part
Aggregation holds up cooking food, forms local heating power suspension effect, so that pot body is generated the non-sticky effect of physics, further increases pot body
Non-stick pan effect；In addition, the fine and closely woven small salient point of the bottom of a pan setting can also greatly reduce edible oil in the flowing of the bottom of a pan upper surface
Property, edible oil can be uniformly distributed to form one layer of oil film in the recess between adjacent small salient point, and when culinary art, oil film exists
After heating reaches boiling point, the non-sticky effect of pot body will be greatly reinforced；
(4) ceramic coating of inner surface of pot body setting can effectively increase the hardness of inner surface of pot body, and ceramic coating also has
Environment-protecting and non-poisonous feature completely cuts off aluminium layer with ceramic coating, considerably increases the safety in utilization of pot body.
The above is only the preferable specific embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (7)
1. a kind of non-stick pan pot body, which is characterized in that including pot body, the pot body integrated die-casting molding, the inner surface one of pot body
The body formed small salient point for having several fine and closely woven distributions, the annular oil storage that the bottom of a pan upper surface of pot body is spaced apart integrally formed with multi-turn
Slot, the annular groove that the bottom of a pan lower surface of pot body is spaced apart integrally formed with multi-turn；The inner surface of pot body is coated with one layer of pottery
Porcelain coating, the inner surface of pot body are also coated with one layer of polytetrafluorethylecoatings coatings, and polytetrafluorethylecoatings coatings are attached on ceramic coating
Side；The wavy bulge lines that the wall outer surface of pot body is arranged integrally formed with a ring around pot body side wall, the side wall of pot body
Outer surface is coated with one layer of high temperature resistant paint layer, and the top side wall of pot body is integrally formed with the mounting portion for installing pot handle.
2. a kind of non-stick pan pot body according to claim 1 or 2, it is characterised in that: the height of projection of the small salient point is
0.3-0.5mm, adjacent small salient point space between as 0.3-0.6mm.
3. a kind of non-stick pan pot body according to claim 1, it is characterised in that: the shape of the annular oil storage tank is homogeneous
Together, each ring shape oil storage tank is in petal-shaped, and difference is only that the of different sizes of each ring shape oil storage tank.
4. a kind of non-stick pan pot body according to claim 1 or 3, it is characterised in that: it is described annular oil storage tank groove width be
4-6mm, groove depth 0.4-0.6mm.
5. a kind of non-stick pan pot body according to claim 1, it is characterised in that: the shape of the annular groove is all the same,
Each ring annular groove be in it is petal-shaped, difference is only that the of different sizes of each ring annular groove.
6. a kind of non-stick pan pot body according to claim 1, it is characterised in that: one end of the mounting portion and the side of pot body
The other end middle part of integrally connected at the top of wall, mounting portion is equipped with threaded hole, the positioning being provided symmetrically at left and right sides of threaded hole
Hole.
7. a kind of preparation process of non-stick pan pot body described in claim 1 to 6 any one, it is characterised in that: the preparation
Technique the following steps are included:
(1) die casting for producing non-stick pan is prepared, after checking that die casting is qualified, die casting is installed to die casting
On machine；
(2) aluminum water is melted, aluminum water is poured into the feeding cylinder of die casting machine, then aluminum water is pushed into die casting by piston injection；It is quiet
It sets 10-15 seconds, die cast, pot body blank is taken out in die sinking；The inner surface of the pot body blank of die cast is integrally formed with several
The small salient point of fine and closely woven distribution, the annular oil storage tank that the bottom of a pan upper surface of pot body blank is spaced apart integrally formed with multi-turn, pot body
The wall outer surface of the annular groove that the bottom of a pan lower surface of blank is spaced apart integrally formed with multi-turn, pot body blank is integrally formed
The wavy bulge lines for thering is a ring to be arranged around pot body side wall；
(3) deburring processing is carried out to pot body blank, removes the burr on pot body blank；
(4) after completing deburring processing, blasting treatment is carried out to pot body blank, obtains pot body；
(5) first time spray treatment: after completing blasting treatment, spray treatment is carried out to the inner surface of pot body, in the pot of pot body
Bottom upper surface and side wall inner surfaces spray one layer of ceramic coating；
(6) second of spray treatment: second of spray treatment is carried out to the inner surface of pot body, in the bottom of a pan upper surface of pot body and side
Wall inner surface sprays one layer of polytetrafluorethylecoatings coatings；Polytetrafluorethylecoatings coatings are attached to above ceramic coating；
(7) spray painting is handled: after completing second of spray treatment, spray painting processing is carried out to the wall outer surface of pot body, in pot body
Wall outer surface spray one layer of high temperature resistant paint layer, finished product pot body is made.
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| CN112826308A (en) * | 2020-12-29 | 2021-05-25 | 浙江上享厨具有限公司 | Multilayer composite stainless steel pot and preparation method thereof |
| WO2021114565A1 (en) * | 2019-12-11 | 2021-06-17 | 李仕菊 | Non-stick coating spraying process for non-stick pan with protruding-recessed pattern |
| CN113017399A (en) * | 2021-03-08 | 2021-06-25 | 张庆军 | Ancient casting workshop cast aluminum pot and processing technology thereof |
| CN113080684A (en) * | 2021-03-31 | 2021-07-09 | 浙江众恒铝业有限公司 | Multi-color non-stick pan and production process thereof |
| CN113102951A (en) * | 2021-04-19 | 2021-07-13 | 永康市德邻美铝业有限公司 | One-step forming method of composite bottom aluminum pot |
| CN113981362A (en) * | 2021-11-12 | 2022-01-28 | 山东父子炊具有限公司 | Steel mould cast iron pot exterior enamel interior bluing process |
| WO2022013615A3 (en) * | 2020-07-16 | 2022-03-17 | Meyer Intellectual Properties Limited | Cookware for searing |
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