CN117285257A - Production process of corrosion-resistant cosmetic glass bottle - Google Patents
Production process of corrosion-resistant cosmetic glass bottle Download PDFInfo
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- CN117285257A CN117285257A CN202311031104.4A CN202311031104A CN117285257A CN 117285257 A CN117285257 A CN 117285257A CN 202311031104 A CN202311031104 A CN 202311031104A CN 117285257 A CN117285257 A CN 117285257A
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- glass bottle
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- glass
- cosmetic
- resistant
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- 239000011521 glass Substances 0.000 title claims abstract description 172
- 238000005260 corrosion Methods 0.000 title claims abstract description 74
- 239000002537 cosmetic Substances 0.000 title claims abstract description 68
- 230000007797 corrosion Effects 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000004806 packaging method and process Methods 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 53
- 238000001035 drying Methods 0.000 claims description 44
- 239000002994 raw material Substances 0.000 claims description 34
- 235000019738 Limestone Nutrition 0.000 claims description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 28
- 239000006028 limestone Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 27
- 238000004140 cleaning Methods 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 24
- 238000002844 melting Methods 0.000 claims description 23
- 230000008018 melting Effects 0.000 claims description 23
- 238000007664 blowing Methods 0.000 claims description 21
- 239000005995 Aluminium silicate Substances 0.000 claims description 20
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 20
- 239000003513 alkali Substances 0.000 claims description 20
- 235000012211 aluminium silicate Nutrition 0.000 claims description 20
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 20
- 239000011734 sodium Substances 0.000 claims description 20
- 229910052708 sodium Inorganic materials 0.000 claims description 20
- 239000006004 Quartz sand Substances 0.000 claims description 19
- 238000000227 grinding Methods 0.000 claims description 18
- 229910021538 borax Inorganic materials 0.000 claims description 17
- 239000010433 feldspar Substances 0.000 claims description 17
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- 239000004328 sodium tetraborate Substances 0.000 claims description 17
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000000137 annealing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 239000006060 molten glass Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 239000002585 base Substances 0.000 claims description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000003518 caustics Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000004554 molding of glass Methods 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims 4
- 238000005406 washing Methods 0.000 claims 2
- 239000010410 layer Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 20
- 238000000576 coating method Methods 0.000 description 20
- 235000011121 sodium hydroxide Nutrition 0.000 description 9
- 239000012670 alkaline solution Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000006184 cosolvent Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 240000008866 Ziziphus nummularia Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000020418 red date juice Nutrition 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/003—General methods for coating; Devices therefor for hollow ware, e.g. containers
- C03C17/005—Coating the outside
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses a production process of a corrosion-resistant cosmetic glass bottle, which belongs to the technical field of glass bottle production and manufacturing, and comprises the following operation methods: the method comprises the following operation steps: a: the glass bottle has excellent corrosion resistance, can keep quality and safety for a long time, prolongs the storage life of cosmetics, improves the use effect of the cosmetics, improves the packaging grade of the cosmetics, enhances the market competitiveness, and has the advantages that the corrosion-resistant cosmetic glass bottle produced by the invention can keep good quality and appearance after long-term contact with acid-base components and effectively improves the quality and safety of the cosmetics.
Description
Technical Field
The invention relates to the technical field of glass bottle production and manufacturing, in particular to a production process of a corrosion-resistant cosmetic glass bottle.
Background
Since ancient China had glass bottles, the past academy considered that glassware was very rare in ancient times, so that only a few dominant grades could be owned and used. However, recent studies have considered that ancient glassware is not difficult to produce and manufacture, but is not easy to store, so that it is rare in the future. Glass bottles are traditional beverage packaging containers in China, and glass is also a packaging material with a great history. In the case of many kinds of packaging materials coming into the market, glass containers still occupy an important place in beverage packaging, which is not separated from the packaging characteristics that it has other packaging materials cannot replace.
The glass packaging container is mainly characterized in that: no toxicity and smell; transparent, beautiful, good barrier property, air impermeability, rich and general raw materials, low price and multiple turnover. And has the advantages of heat resistance, pressure resistance and cleaning resistance, and can be sterilized at high temperature and stored at low temperature. It has many advantages, so it is the first choice for packing many beverages such as beer, fruit tea, and wild jujube juice.
The cosmetic glass bottle is widely applied to the cosmetic industry, is an important component of cosmetic packaging, and the quality of the cosmetic glass bottle directly influences the quality of cosmetics and the use experience of consumers. However, as cosmetics often contain acid-base components, the traditional glass bottle is easy to corrode after contacting the components for a long time, so that the quality of the glass bottle is reduced, and even the quality and safety of the cosmetics are influenced, and the service life and safety of the cosmetics are influenced;
for this purpose, we propose a process for producing corrosion-resistant cosmetic glass bottles.
Disclosure of Invention
The present invention has been made in view of the above and/or problems occurring in the prior art for producing a corrosion resistant cosmetic glass bottle.
It is therefore an object of the present invention to provide a process for producing a cosmetic glass bottle that is resistant to corrosion, which solves the above mentioned problems presenting the prior art.
In order to solve the technical problems, according to one aspect of the present invention, the following technical solutions are provided:
a process for producing a corrosion-resistant cosmetic glass bottle, comprising the following operating method: the method comprises the following operation steps:
a: the glass raw materials are selected, silica, quartz sand, sodium alkali, lime stone, kaolin, limestone, feldspar, borax and the like are used as main raw materials, wherein the silica and the quartz sand are main components of the glass, the sodium alkali and the lime stone can reduce the melting point of the glass, and the kaolin and the lime stone can improve the stability and the corrosion resistance of the glass;
b: pretreatment of glass raw materials;
c: melting of glass;
d: molding of glass bottles: blowing or injection molding the molten glass liquid to form a cosmetic glass bottle;
e: cooling the glass bottle: annealing the primarily molded glass bottle, gradually cooling the molded cosmetic glass bottle, eliminating internal stress, and improving the mechanical strength and heat resistance of the glass bottle so as to prevent the excessive internal stress of the glass bottle from influencing the stability and corrosion resistance of the glass bottle;
f: post-treatment of glass bottles: comprises the steps of cleaning, drying, checking, packaging and the like, and ensures the quality and the safety of cosmetic glass bottles, quality inspection and packaging. The produced glass bottles are inspected for quality to ensure compliance with relevant standards and requirements, and then packaged for shipping and sale.
As a preferable scheme of the production process of the corrosion-resistant cosmetic glass bottle, the invention comprises the following steps: the raw materials in the step A are selected from silica, quartz sand, sodium alkali, lime base, kaolin, limestone, feldspar and borax, wherein the mass ratio of the silica to the quartz sand is 3:1, the mass ratio of the sodium alkali to the lime base is 1:1, the mass ratio of the kaolin to the limestone is 1:2, and the mass ratio of the feldspar to the borax is 1:0.5, mixing according to proportion.
As a preferable scheme of the production process of the corrosion-resistant cosmetic glass bottle, the invention comprises the following steps: the pretreatment in the step B is as follows: the raw materials are subjected to pretreatment such as grinding, mixing and drying to be in a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, and the drying temperature is 105 ℃.
As a preferable scheme of the production process of the corrosion-resistant cosmetic glass bottle, the invention comprises the following steps: in the step C, the pretreated materials are mixed in proportion and then are smelted at a high temperature of 1600 ℃ for 4 hours to form uniform glass liquid.
As a preferable scheme of the production process of the corrosion-resistant cosmetic glass bottle, the invention comprises the following steps: and D, forming the glass bottle, namely blowing the molten glass, wherein the blowing pressure is 0.5MPa, and the blowing time is 10 minutes, so as to form the cosmetic glass bottle.
As a preferable scheme of the production process of the corrosion-resistant cosmetic glass bottle, the invention comprises the following steps: in the step E, when the formed glass bottle is cooled, the formed cosmetic glass bottle is cooled at the temperature of 500 ℃, the cooling time is 2 hours, and the breakage of materials caused by rapid decrease in the cooling of the glass bottle temperature is reduced.
As a preferable scheme of the production process of the corrosion-resistant cosmetic glass bottle, the invention comprises the following steps: in the step E, a layer of corrosion-resistant coating is coated on the surface of the glass bottle which is thoroughly cooled to normal temperature, the coating is composed of a corrosion-resistant material and a binder, so that corrosion of corrosive substances in cosmetics to the glass bottle can be effectively prevented, and the glass bottle coated with the corrosion-resistant coating is baked at 200 ℃ to enable the coating to be tightly combined with the surface of the glass bottle to form an integrated corrosion-resistant layer.
As a preferable scheme of the production process of the corrosion-resistant cosmetic glass bottle, the invention comprises the following steps: in the step F, in the post-treatment of the glass bottle, the cooled cosmetic glass bottle is subjected to post-treatment such as cleaning, drying, checking, packaging and the like, wherein the cleaning solution is 1% of a stone alkali solution, the drying temperature is 60 ℃, and the checked items comprise appearance, size, thickness, transparency and the like.
As a preferable scheme of the production process of the corrosion-resistant cosmetic glass bottle, the invention comprises the following steps: the raw materials in the step A are selected from silica, quartz sand, sodium alkali, lime alkali, kaolin, limestone, feldspar and borax, wherein the raw materials comprise the following components in percentage by weight: quartz sand: sodium base: limestone: kaolin: feldspar: borax = 4:3:2:3:1:1:0.5, mixing according to proportion.
Compared with the prior art:
the corrosion resistance of the glass bottle is effectively improved by coating the corrosion-resistant coating on the surface of the glass bottle, so that the glass bottle has excellent corrosion resistance, the quality and safety of the glass bottle can be kept for a long time, the storage life of cosmetics is prolonged, the use effect of the cosmetics is improved, the packaging grade of the cosmetics is improved, the market competitiveness is enhanced, and experiments prove that the produced corrosion-resistant cosmetic glass bottle can still keep good quality and appearance after being contacted with acid-base components for a long time, and the quality and safety of the cosmetics are effectively improved.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below.
The invention provides a production process of a corrosion-resistant cosmetic glass bottle, which has the advantage of solving the problem of easy corrosion and comprises the following operation steps:
a: the glass raw materials are selected, silica, quartz sand, sodium alkali, lime stone, kaolin, limestone, feldspar, borax and the like are used as main raw materials, wherein the silica and the quartz sand are main components of the glass, the sodium alkali and the lime stone can reduce the melting point of the glass, and the kaolin and the lime stone can improve the stability and the corrosion resistance of the glass;
b: pretreatment of glass raw materials;
c: melting of glass;
d: molding of glass bottles: blowing or injection molding the molten glass liquid to form a cosmetic glass bottle;
e: cooling the glass bottle: annealing the primarily molded glass bottle, gradually cooling the molded cosmetic glass bottle, eliminating internal stress, and improving the mechanical strength and heat resistance of the glass bottle so as to prevent the excessive internal stress of the glass bottle from influencing the stability and corrosion resistance of the glass bottle;
f: post-treatment of glass bottles: the method comprises the steps of cleaning, drying, checking, packaging and the like, and ensures the quality and safety of the cosmetic glass bottle:
the pretreatment in the step B is as follows: the raw materials are subjected to pretreatment such as grinding, mixing and drying to be in a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, and the drying temperature is 105 ℃.
In the step C, the pretreated materials are mixed in proportion and then smelted at a high temperature to form uniform glass liquid.
And D, forming the glass bottle, namely blowing the molten glass to form the cosmetic glass bottle.
In the step E, when the formed glass bottle is cooled, the formed cosmetic glass bottle is cooled in a return box, and the breakage of materials caused by rapid decrease of the temperature of the glass bottle during cooling is reduced.
In the step E, a layer of corrosion-resistant coating is coated on the surface of the glass bottle which is thoroughly cooled to normal temperature, and the coating is composed of a corrosion-resistant material and a binder, so that an integrated corrosion-resistant layer is formed, and corrosion of corrosive substances in cosmetics to the glass bottle can be effectively prevented.
In the step F, in the post-treatment of the glass bottle, the cooled cosmetic glass bottle is subjected to post-treatment such as cleaning, drying, checking, packaging and the like, wherein the cleaning solution is 1% of stone alkali solution, the drying temperature is 60 ℃, and the checked items comprise appearance, size, thickness, transparency and the like, and quality inspection and packaging. The produced glass bottles are inspected for quality to ensure compliance with relevant standards and requirements, and then packaged for shipping and sale.
Embodiment one:
in the raw material selection, the components of silica, quartz sand, sodium alkali, caustic soda, kaolin, limestone, feldspar and borax are mixed in a ratio of 3:1:1:1:1:2:1:0.5, and the pretreatment in the step B is as follows: the raw materials are subjected to pretreatment such as grinding, mixing, drying and the like, so that the raw materials reach a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, and the drying temperature is 105 ℃;
the melting temperature is 1600 ℃, the time is four hours, uniform glass liquid is formed, the molten glass is blown, the blowing pressure is 0.5MPa, the blowing time is 10 minutes, the cosmetic glass bottle is formed, the cooling annealing temperature is 500 ℃, the cooling is carried out for 2 hours, and the breakage of the material caused by rapid decrease of the glass bottle temperature during cooling is reduced.
The inner wall and the outer wall of the cooled glass bottle are coated with a corrosion-resistant layer, the coating is tightly combined with the surface of the glass bottle after being baked for two minutes at 200 ℃ to form an integrated corrosion-resistant layer, then the glass bottle is cleaned and dried, the cleaned solution is 1% of an alkaline solution, and the drying temperature is 60 ℃.
Embodiment two:
in the raw material selection, the components of silica, quartz sand, sodium alkali, caustic soda, kaolin, limestone, feldspar and borax are mixed in a ratio of 3:1:1:1:1:2:1:0.5, and the pretreatment in the step B is as follows: the raw materials are subjected to pretreatment such as grinding, mixing, drying and the like, so that the raw materials reach a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, and the drying temperature is 105 ℃;
the melting temperature is 1800 ℃, the time is 2 hours, a uniform glass liquid is formed, the molten glass is blown, the blowing pressure is 0.5MPa, the blowing time is 10 minutes, a cosmetic glass bottle is formed, the cooling annealing temperature is 600 ℃, the cooling annealing temperature is 1.5 hours, and the breakage of the material caused by the rapid drop of the glass bottle temperature during cooling is reduced.
1) Coating corrosion-resistant layers on the inner wall and the outer wall of the cooled glass bottle, baking at 200 ℃ for two minutes to enable the coating to be tightly combined with the surface of the glass bottle to form an integrated corrosion-resistant layer, cleaning and drying, wherein the cleaning solution is 1% of a caustic soda solution, and the drying temperature is 60 ℃;
2) And coating corrosion resistant layers on the inner wall and the outer wall of the cooled glass bottle, tightly combining the cooled glass bottle with the surface of the glass bottle after air drying to form an integrated corrosion resistant layer, and then cleaning and drying, wherein the cleaning solution is 1% of an alkali solution, and the drying temperature is 60 ℃.
Embodiment III:
the raw materials are selected from silica, quartz sand, sodium alkali, caustic soda, kaolin, limestone, feldspar and borax, and the proportion of the components is 4:3:2:3:1:1:0.5, wherein the pretreatment in the step B is as follows: the raw materials are subjected to pretreatment such as grinding, mixing, drying and the like, so that the raw materials reach a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, and the drying temperature is 105 ℃;
the melting temperature is 1600 ℃, the time is 4 hours, a uniform glass liquid is formed, the molten glass is blown, the blowing pressure is 0.5MPa, the blowing time is 10 minutes, a cosmetic glass bottle is formed, the cooling annealing temperature is 500 ℃, the cooling annealing temperature is 2 hours, and the breakage of the material caused by rapid decrease of the glass bottle temperature during cooling is reduced.
1) Coating an anti-corrosion layer on the inner wall and the outer wall of the cooled glass bottle, baking at 200 ℃ for two minutes to enable the coating to be tightly combined with the surface of the glass bottle to form an integrated anti-corrosion layer, and then cleaning and drying, wherein the cleaning solution is 1% of a caustic soda solution, and the drying temperature is 60 ℃;
2) The inner wall and the outer wall of the cooled glass bottle are coated with corrosion-resistant layers, and the cooled glass bottle is tightly combined with the surface of the glass bottle after being air-dried to form an integrated corrosion-resistant layer, and then the glass bottle is cleaned and dried, wherein the cleaning solution is 1% of an alkaline solution, and the drying temperature is 60 ℃.
Embodiment four:
the raw materials are selected from silica, quartz sand, sodium alkali, caustic soda, kaolin, limestone, feldspar and borax, and the proportion of the components is 4:3:2:3:1:1:0.5, wherein the pretreatment in the step B is as follows: the raw materials are subjected to pretreatment such as grinding, mixing, drying and the like, so that the raw materials reach a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, and the drying temperature is 105 ℃;
the melting temperature is 1800 ℃, the time is 2 hours, a uniform glass liquid is formed, the molten glass is blown, the blowing pressure is 0.5MPa, the blowing time is 10 minutes, a cosmetic glass bottle is formed, the cooling annealing temperature is 600 ℃, the cooling annealing temperature is 1.5 hours, and the breakage of the material caused by the rapid drop of the glass bottle temperature during cooling is reduced.
1) Coating an anti-corrosion layer on the inner wall and the outer wall of the cooled glass bottle, baking at 200 ℃ for two minutes to enable the coating to be tightly combined with the surface of the glass bottle to form an integrated anti-corrosion layer, and then cleaning and drying, wherein the cleaning solution is 1% of a caustic soda solution, and the drying temperature is 60 ℃;
2) The inner wall and the outer wall of the cooled glass bottle are coated with corrosion-resistant layers, and the cooled glass bottle is tightly combined with the surface of the glass bottle after being air-dried to form an integrated corrosion-resistant layer, and then the glass bottle is cleaned and dried, wherein the cleaning solution is 1% of an alkaline solution, and the drying temperature is 60 ℃.
Fifth embodiment:
the raw materials are selected from silica, quartz sand, sodium alkali, lime stone, kaolin, limestone, feldspar and borax, and the raw materials are subjected to pretreatment such as grinding, mixing and drying to be in a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, the drying temperature is 105 ℃, after pretreatment and mixing according to a proportion, fluxing agents and additives are required to be added when melting are added into ingredients, and the adding proportion is as follows: cosolvent: additive = 2:1:0.5.
The melting temperature is 1800 ℃, the time is 2 hours, a uniform glass liquid is formed, the molten glass is blown, the blowing pressure is 0.5MPa, the blowing time is 10 minutes, a cosmetic glass bottle is formed, the cooling annealing temperature is 600 ℃, the cooling annealing temperature is 1.5 hours, and the breakage of the material caused by the rapid drop of the glass bottle temperature during cooling is reduced.
1) Coating an anti-corrosion layer on the inner wall and the outer wall of the cooled glass bottle, baking at 200 ℃ for two minutes to enable the coating to be tightly combined with the surface of the glass bottle to form an integrated anti-corrosion layer, and then cleaning and drying, wherein the cleaning solution is 1% of a caustic soda solution, and the drying temperature is 60 ℃;
2) The inner wall and the outer wall of the cooled glass bottle are coated with corrosion-resistant layers, and the cooled glass bottle is tightly combined with the surface of the glass bottle after being air-dried to form an integrated corrosion-resistant layer, and then the glass bottle is cleaned and dried, wherein the cleaning solution is 1% of an alkaline solution, and the drying temperature is 60 ℃.
Example six:
the raw materials are selected from silica, quartz sand, sodium alkali, lime stone, kaolin, limestone, feldspar and borax, and the raw materials are subjected to pretreatment such as grinding, mixing and drying to be in a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, the drying temperature is 105 ℃, after pretreatment and mixing according to a proportion, fluxing agents and additives are required to be added when melting are added into ingredients, and the adding proportion is as follows: cosolvent: additive = 3:2:1.
The melting temperature is 1800 ℃, the time is 2 hours, a uniform glass liquid is formed, the molten glass is blown, the blowing pressure is 0.5MPa, the blowing time is 10 minutes, a cosmetic glass bottle is formed, the cooling annealing temperature is 600 ℃, the cooling annealing temperature is 1.5 hours, and the breakage of the material caused by the rapid drop of the glass bottle temperature during cooling is reduced.
1) Coating an anti-corrosion layer on the inner wall and the outer wall of the cooled glass bottle, baking at 200 ℃ for two minutes to enable the coating to be tightly combined with the surface of the glass bottle to form an integrated anti-corrosion layer, and then cleaning and drying, wherein the cleaning solution is 1% of a caustic soda solution, and the drying temperature is 60 ℃;
2) The inner wall and the outer wall of the cooled glass bottle are coated with corrosion-resistant layers, and the cooled glass bottle is tightly combined with the surface of the glass bottle after being air-dried to form an integrated corrosion-resistant layer, and then the glass bottle is cleaned and dried, wherein the cleaning solution is 1% of an alkaline solution, and the drying temperature is 60 ℃.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. A production process of a corrosion-resistant cosmetic glass bottle is characterized by comprising the following steps of: the method comprises the following operation steps:
a: the glass raw materials are selected, silica, quartz sand, sodium alkali, lime stone, kaolin, limestone, feldspar, borax and the like are used as main raw materials, wherein the silica and the quartz sand are main components of the glass, the sodium alkali and the lime stone can reduce the melting point of the glass, and the kaolin and the lime stone can improve the stability and the corrosion resistance of the glass;
b: pretreatment of glass raw materials;
c: melting of glass;
d: molding of glass bottles: blowing or injection molding the molten glass liquid to form a cosmetic glass bottle;
e: cooling the glass bottle: annealing the primarily molded glass bottle, gradually cooling the molded cosmetic glass bottle, eliminating internal stress, and improving the mechanical strength and heat resistance of the glass bottle so as to prevent the excessive internal stress of the glass bottle from influencing the stability and corrosion resistance of the glass bottle;
f: post-treatment of glass bottles: comprises the steps of cleaning, drying, checking, packaging and the like, and ensures the quality and the safety of the cosmetic glass bottle.
2. The process for producing the corrosion resistant cosmetic glass bottle according to claim 1, wherein in the step A, the raw materials are selected from the group consisting of silica, quartz sand, sodium base, lime base, kaolin, limestone, feldspar and borax in a mass ratio of 3:1, sodium base and lime base in a mass ratio of 1:1, kaolin and limestone in a mass ratio of 1:2, and feldspar and borax in a mass ratio of 1:0.5, mixing according to proportion.
3. The process for producing a corrosion resistant cosmetic glass bottle according to claim 1, wherein the pretreatment in step B is: the raw materials are subjected to pretreatment such as grinding, mixing and drying to be in a state suitable for melting, wherein the grinding granularity is 200 meshes, the mixing time is 30 minutes, and the drying temperature is 105 ℃.
4. The process for producing a corrosion resistant cosmetic glass bottle according to claim 3, wherein in step C, the pretreated materials are mixed in proportion and then melted at a high temperature of 1600 ℃ for 4 hours to form a uniform glass liquid.
5. The process for producing a corrosion resistant cosmetic glass bottle according to claim 1, wherein in the step D, the glass bottle is formed by blowing molten glass at a blowing pressure of 0.5MPa for 10 minutes.
6. The process according to claim 1, wherein in the step E, the molded glass bottle is cooled at 500 ℃ for 2 hours, and the rapid decrease in temperature of the glass bottle is reduced to cause breakage of the material.
7. The process for producing a corrosion-resistant cosmetic glass bottle according to claim 6, wherein in the step E, a corrosion-resistant coating layer is coated on the surface of the glass bottle which is thoroughly cooled to normal temperature, and the coating layer is composed of a corrosion-resistant material and a binder, so that corrosion of corrosive substances in cosmetics to the glass bottle can be effectively prevented, and the glass bottle coated with the corrosion-resistant coating layer is baked at 200 ℃ to tightly combine the coating layer with the surface of the glass bottle to form an integrated corrosion-resistant layer.
8. The process for producing a corrosion resistant cosmetic glass bottle according to claim 1, wherein in the step F, in the post-treatment of the glass bottle, the cooled cosmetic glass bottle is subjected to post-treatment such as washing, drying, inspection, packaging, etc., wherein the washing solution is 1% of a lye solution, the drying temperature is 60 ℃, and the inspection items include appearance, size, thickness, transparency, etc.
9. The process for producing the corrosion resistant cosmetic glass bottle according to claim 1, wherein the raw materials in the step A are selected from the group consisting of silica, quartz sand, sodium alkali, lime, kaolin, limestone, feldspar and borax, and the mixture ratio of the components is that: quartz sand: sodium base: limestone: kaolin: feldspar: borax = 4:3:2:3:1:1:0.5, mixing according to proportion.
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