CN110041704A - A kind of anion formula of earphone silica gel earplugs ear-hang - Google Patents

A kind of anion formula of earphone silica gel earplugs ear-hang Download PDF

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CN110041704A
CN110041704A CN201910326683.2A CN201910326683A CN110041704A CN 110041704 A CN110041704 A CN 110041704A CN 201910326683 A CN201910326683 A CN 201910326683A CN 110041704 A CN110041704 A CN 110041704A
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silica gel
ear
hang
anion
earphone
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童文武
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Shenzhen Shuyin Audio Technology Co Ltd
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Shenzhen Shuyin Audio Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/105—Earpiece supports, e.g. ear hooks
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K2003/023—Silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K2003/026—Phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0812—Aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0818—Alkali metal
    • C08K2003/0825—Potassium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0856—Iron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0881—Titanium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0893—Zinc

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Otolaryngology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of anion formulas of earphone silica gel earplugs ear-hang, more particularly to earplug ear-hang formulation art, wherein used major ingredient includes following raw material by weight percentage: silica gel and anion function powder, it include the anion function powder of 2wt%-3wt% in one kilogram of silica gel, the anion function powder includes following raw material by weight percentage: magnesium, aluminium, silicon, phosphorus, potassium, calcium, titanium, iron, zinc, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, thorium, uranium, zirconium, gadolinium.By the present invention in that with silica gel and combining electronegative ion, fusion is inside earplug cap and ear-hang, wearer can be made to avoid peculiar smell when used for a long time and wear the situation generation of uncomfortable fatigue, the weak acid of the generations such as nerve, myalgia can be decomposed, to eliminate pain and fatigue, and it neutralizes cation and makes its reduction, muscular tone can be eliminated, mitigate stress.

Description

A kind of anion formula of earphone silica gel earplugs ear-hang
Technical field
The present invention relates to earplug ear-hang formula technique fields, it is more particularly related to a kind of earphone silica gel earplugs The anion formula of ear-hang.
Background technique
Earphone earplug cap and ear-hang are substantially silica gel and soft rubber material on the market, and common material ear-hang is all harder, wear Worn long it is very uncomfortable, can be because user perspires, and when generating peculiar smell and wearing there are also wearing Long Term Contact skin too long Between it is too long and uncomfortable, it is very good using silica gel product long periods of wear earphone comfort level, but some ears have the people of obstacle Scholar, the long-term four seasons use, very unfavorable to human body health, also uncomfortable, and present young man, which gos out, also likes band earphone, if Using the earphone of a comfortable wearing health, it is of great benefit to body.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of bearing for earphone silica gel earplugs ear-hang Ion formula, by by silica gel and magnesium, aluminium, silicon, phosphorus, potassium, calcium, titanium, iron, zinc, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, thorium, uranium, zirconium, gadolinium The anion function powder mixing vulcanization of composition is prepared into earplug ear-hang, not only has the characteristic of silica gel comfortable wearing, but also each Kind anion function powder interaction generates anion, and during wearing, anion gos deep into skin, directly passes through the gap of cell Into human body, making each tissue cell activation, the weak acid for making ear cause the reasons such as nerve, myalgia is rapidly decomposed, from And pain and fatigue are eliminated, and neutralize cation and make its reduction, muscular tone can be eliminated, mitigate stress, restored The elasticity of blood vessel promotes the smooth of capillary microcirculation.
To achieve the above object, the invention provides the following technical scheme: major ingredient used in wherein includes following raw material: silicon Glue and anion function powder, and by weight: it include the anion function powder of 2wt%-3wt% in one kilogram of silica gel；It is described Anion function powder includes following raw material by weight percentage: magnesium 6wt%-7wt%, aluminium 1wt%-2wt%, silicon 3wt%-4wt%, Phosphorus 3.5wt%-4.5wt%, potassium 0.1wt%-0.2wt%, calcium 15wt%-17wt%, titanium 0.15wt%-0.2wt%, iron 0.8wt%- 0.9wt%, zinc 0.2wt%-0.25wt%, yttrium 2wt%-2.4wt%, lanthanum 16wt%-17wt%, cerium 26wt%-28wt%, praseodymium 2wt%- 3wt%, neodymium 9wt%-9.1wt%, samarium 1.5wt%-1.7wt%, thorium 5wt%-6wt%, uranium 0.5wt%-0.6wt%, zirconium 1.5wt%-2wt%, Gadolinium 0.8wt%-0.9wt%.
In a preferred embodiment, in the anion function powder, raw material each by weight percentage is specific Are as follows: magnesium 6wt%, aluminium 2wt%, silicon 3wt%, phosphorus 4.5wt%, potassium 0.1wt%, calcium 17wt%, titanium 0.15wt%, iron 0.9wt%, zinc 0.2wt%, yttrium 2.25wt%, lanthanum 16wt%, cerium 26wt%, praseodymium 2wt%, neodymium 9.1wt%, samarium 1.5wt%, thorium 6wt%, uranium 0.5wt%, zirconium 2wt%, gadolinium 0.8wt%.
In a preferred embodiment, in the anion function powder, raw material each by weight percentage is specific Are as follows: magnesium 6.34wt%, aluminium 1.58wt%, silicon 3.47wt%, phosphorus 3.92wt%, potassium 0.13wt%, calcium 16.01wt%, titanium 0.18wt%, iron 0.84wt%, zinc 0.22wt%, yttrium 2.16wt%, lanthanum 16.56wt%, cerium 26.98wt%, praseodymium 2.29wt%, neodymium 9.03wt%, samarium 1.60wt%, thorium 5.49wt%, uranium 0.56wt%, zirconium 1.79wt%, gadolinium 0.86wt%.
In a preferred embodiment, in the anion function powder, raw material each by weight percentage is specific Are as follows: magnesium 7wt%, aluminium 1.3wt%, silicon 4wt%, phosphorus 3.55wt%, potassium 0.2wt%, calcium 15.5wt%, titanium 0.2wt%, iron 0.8wt%, zinc 0.25wt%, yttrium 2wt%, lanthanum 17wt%, cerium 26.5wt%, praseodymium 3wt%, neodymium 9wt%, samarium 1.7wt%, thorium 5wt%, uranium 0.6wt%, zirconium 1.5wt%, gadolinium 0.9wt%.
In a preferred embodiment, the invention also includes one kind prepares earphone silica gel earplugs based on anion formula The method of ear-hang, specific steps are as follows:
S1, ingredient each in anion function powder is added in ready liquid silica gel, then agitated kettle is stirred It is even；
S2, preparing material mixed in step S1 injection earplug ear-hang in model；
S3, the model for carrying mixed material in step S2 is placed in high temperature vulcanized machine, high temperature vulcanized machine is adjusted to suitable temperature Sulfidization molding is carried out, is then demoulded, through cooling, deburring and process of surface treatment, is obtained earplug ear-hang finished product, finally pack out Library.
In a preferred embodiment, in the step S1, mixing speed is 1500-2000 revs/min.
In a preferred embodiment, in the step S3, curing temperature is 150-180 DEG C, vulcanization time 20- 40s。
Technical effect and advantage of the invention:
1, the present invention by by silica gel and magnesium, aluminium, silicon, phosphorus, potassium, calcium, titanium, iron, zinc, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, thorium, uranium, The anion function powder mixing vulcanization of zirconium, gadolinium composition is prepared into earplug ear-hang, not only has the characteristic of silica gel comfortable wearing, and And various anion function powder interactions generate anion, during wearing, anion gos deep into skin, directly passes through cell Gap enters human body, makes each tissue cell activation, and the weak acid for making ear cause the reasons such as nerve, myalgia is rapidly decomposed Fall, to eliminate pain and fatigue, and neutralize cation and make its reduction, muscular tone can be eliminated, mitigate stress, Restore the elasticity of blood vessel, promotes the smooth of capillary microcirculation；
2, in addition, when people's long periods of wear earphone, generally not ambulatory position, anion is gradually reduced in the environment of surrounding, this When small particle anion, then have good bioactivity, be easy to through human body blood-brain barrier, play its biology effect into human body Answer, avoiding people, extended stationary periods can feel situations such as uncomfortable in chest, dizzy, out of strength indoors, can strengthen immunity, for maintain people Body health has great effect.
Specific embodiment
Below in conjunction with the embodiment in the present invention, technical solution in the embodiment of the present invention is carried out clearly and completely Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.
Embodiment 1:
The present invention provides a kind of anion formulas of earphone silica gel earplugs ear-hang, wherein used major ingredient includes following original Material: silica gel and anion function powder, and by weight: it include the anion function powder of 3wt% in one kilogram of silica gel；It is described Anion function powder includes following raw material by weight percentage: magnesium 6wt%-7wt%, aluminium 1wt%-2wt%, silicon 3wt%-4wt%, Phosphorus 3.5wt%-4.5wt%, potassium 0.1wt%-0.2wt%, calcium 15wt%-17wt%, titanium 0.15wt%-0.2wt%, iron 0.8wt%- 0.9wt%, zinc 0.2wt%-0.25wt%, yttrium 2wt%-2.4wt%, lanthanum 16wt%-17wt%, cerium 26wt%-28wt%, praseodymium 2wt%- 3wt%, neodymium 9wt%-9.1wt%, samarium 1.5wt%-1.7wt%, thorium 5wt%-6wt%, uranium 0.5wt%-0.6wt%, zirconium 1.5wt%-2wt%, Gadolinium 0.8wt%-0.9wt%；
And specific in the present embodiment (by weight percentage): each raw material of anion function powder specifically: magnesium 6wt%, aluminium 2wt%, silicon 3wt%, phosphorus 4.5wt%, potassium 0.1wt%, calcium 17wt%, titanium 0.15wt%, iron 0.9wt%, zinc 0.2wt%, yttrium 2.25wt%, Lanthanum 16wt%, cerium 26wt%, praseodymium 2wt%, neodymium 9.1wt%, samarium 1.5wt%, thorium 6wt%, uranium 0.5wt%, zirconium 2wt%, gadolinium 0.8wt%.
The invention also includes a kind of method for preparing earphone silica gel earplugs ear-hang based on anion formula, concrete operation steps It is as follows:
S1, ingredient each in anion function powder is added in ready liquid silica gel, then agitated kettle is stirred Even, mixing speed is 1500 revs/min；
S2, preparing material mixed in step S1 injection earplug ear-hang in model；
S3, the model for carrying mixed material in step S2 is placed in high temperature vulcanized machine, high temperature vulcanized machine is adjusted to suitable temperature Sulfidization molding is carried out, curing temperature is 180 DEG C, then vulcanization time 20s is demoulded, through cooling, deburring and surface treatment work Skill obtains earplug ear-hang finished product, finally packs outbound.
Embodiment 2:
The present invention provides a kind of anion formulas of earphone silica gel earplugs ear-hang, wherein used major ingredient includes following original Material: silica gel and anion function powder, and by weight: it include the anion function powder of 2.5wt% in one kilogram of silica gel；Institute Stating anion function powder by weight percentage includes following raw material: magnesium 6wt%-7wt%, aluminium 1wt%-2wt%, silicon 3wt%- 4wt%, phosphorus 3.5wt%-4.5wt%, potassium 0.1wt%-0.2wt%, calcium 15wt%-17wt%, titanium 0.15wt%-0.2wt%, iron 0.8wt%- 0.9wt%, zinc 0.2wt%-0.25wt%, yttrium 2wt%-2.4wt%, lanthanum 16wt%-17wt%, cerium 26wt%-28wt%, praseodymium 2wt%- 3wt%, neodymium 9wt%-9.1wt%, samarium 1.5wt%-1.7wt%, thorium 5wt%-6wt%, uranium 0.5wt%-0.6wt%, zirconium 1.5wt%-2wt%, Gadolinium 0.8wt%-0.9wt%；
And specific in the present embodiment (by weight percentage): each raw material of anion function powder specifically: magnesium 6.34wt%, Aluminium 1.58wt%, silicon 3.47wt%, phosphorus 3.92wt%, potassium 0.13wt%, calcium 16.01wt%, titanium 0.18wt%, iron 0.84wt%, zinc 0.22wt%, yttrium 2.16wt%, lanthanum 16.56wt%, cerium 26.98wt%, praseodymium 2.29wt%, neodymium 9.03wt%, samarium 1.60wt%, thorium 5.49wt%, uranium 0.56wt%, zirconium 1.79wt%, gadolinium 0.86wt%.
The invention also includes a kind of method for preparing earphone silica gel earplugs ear-hang based on anion formula, concrete operation steps It is as follows:
S1, ingredient each in anion function powder is added in ready liquid silica gel, then agitated kettle is stirred Even, mixing speed is 1800 revs/min；
S2, preparing material mixed in step S1 injection earplug ear-hang in model；
S3, the model for carrying mixed material in step S2 is placed in high temperature vulcanized machine, high temperature vulcanized machine is adjusted to suitable temperature Sulfidization molding is carried out, curing temperature is 160 DEG C, then vulcanization time 30s is demoulded, through cooling, deburring and surface treatment work Skill obtains earplug ear-hang finished product, finally packs outbound.
Embodiment 3:
The present invention provides a kind of anion formulas of earphone silica gel earplugs ear-hang, wherein used major ingredient includes following original Material: silica gel and anion function powder, and by weight: it include the anion function powder of 2wt% in one kilogram of silica gel；It is described Anion function powder includes following raw material by weight percentage: magnesium 6wt%-7wt%, aluminium 1wt%-2wt%, silicon 3wt%-4wt%, Phosphorus 3.5wt%-4.5wt%, potassium 0.1wt%-0.2wt%, calcium 15wt%-17wt%, titanium 0.15wt%-0.2wt%, iron 0.8wt%- 0.9wt%, zinc 0.2wt%-0.25wt%, yttrium 2wt%-2.4wt%, lanthanum 16wt%-17wt%, cerium 26wt%-28wt%, praseodymium 2wt%- 3wt%, neodymium 9wt%-9.1wt%, samarium 1.5wt%-1.7wt%, thorium 5wt%-6wt%, uranium 0.5wt%-0.6wt%, zirconium 1.5wt%-2wt%, Gadolinium 0.8wt%-0.9wt%；
And specific in the present embodiment (by weight percentage): each raw material of anion function powder specifically: magnesium 7wt%, aluminium 1.3wt%, silicon 4wt%, phosphorus 3.55wt%, potassium 0.2wt%, calcium 15.5wt%, titanium 0.2wt%, iron 0.8wt%, zinc 0.25wt%, yttrium 2wt%, lanthanum 17wt%, cerium 26.5wt%, praseodymium 3wt%, neodymium 9wt%, samarium 1.7wt%, thorium 5wt%, uranium 0.6wt%, zirconium 1.5wt%, gadolinium 0.9wt%。
The invention also includes a kind of method for preparing earphone silica gel earplugs ear-hang based on anion formula, concrete operation steps It is as follows:
S1, ingredient each in anion function powder is added in ready liquid silica gel, then agitated kettle is stirred Even, mixing speed is 2000 revs/min；
S2, preparing material mixed in step S1 injection earplug ear-hang in model；
S3, the model for carrying mixed material in step S2 is placed in high temperature vulcanized machine, high temperature vulcanized machine is adjusted to suitable temperature Sulfidization molding is carried out, curing temperature is 150 DEG C, then vulcanization time 40s is demoulded, through cooling, deburring and surface treatment work Skill obtains earplug ear-hang finished product, finally packs outbound.
Embodiment 4:
It takes earplug ear-hang obtained by above-described embodiment 1-3 each 30 secondary respectively, gives 90 people respectively and wear, be used for comfortable Degree is tested, and is worn 6 hours, is obtained following data:
Anion function powder content in one kilogram of silica gel During wearing 3 hours During wearing 6 hours At wearing
Embodiment 1 3% Comfortable wearing and without any pain Comfortable wearing has slight constriction Without feeling of oppression and heat, free from extraneous odour
Embodiment 2 2.5% Comfortable wearing and without any pain Comfortable wearing and without any pain Without feeling of oppression and heat, free from extraneous odour
Embodiment 3 2% Comfortable wearing and without any pain Comfortable wearing has slight pain Without feeling of oppression and heat, free from extraneous odour
As seen from the above table, raw material mixing ratio is moderate in embodiment 2, and curing temperature and raw material mixing speed are moderate, prepares The earplug ear-hang come is maximized using comfortable, internal anion function powder and generates anion, and wearer uses 6 hours Period, anion go deep into skin, directly enter human body by the gap of cell, make each tissue cell activation, ear is made to cause mind Weak acid through reasons such as, myalgias is rapidly decomposed, to eliminate pain and fatigue, and is neutralized cation and is made it also Original can eliminate muscular tone, mitigate stress.
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in the present invention Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it It is interior.

Claims (7)

1. a kind of anion formula of earphone silica gel earplugs ear-hang, it is characterised in that: major ingredient used in wherein includes following original Material: silica gel and anion function powder, and by weight: it include the anion function powder of 2wt%-3wt% in one kilogram of silica gel； The anion function powder includes following raw material by weight percentage: magnesium 6wt%-7wt%, aluminium 1wt%-2wt%, silicon 3wt%- 4wt%, phosphorus 3.5wt%-4.5wt%, potassium 0.1wt%-0.2wt%, calcium 15wt%-17wt%, titanium 0.15wt%-0.2wt%, iron 0.8wt%- 0.9wt%, zinc 0.2wt%-0.25wt%, yttrium 2wt%-2.4wt%, lanthanum 16wt%-17wt%, cerium 26wt%-28wt%, praseodymium 2wt%- 3wt%, neodymium 9wt%-9.1wt%, samarium 1.5wt%-1.7wt%, thorium 5wt%-6wt%, uranium 0.5wt%-0.6wt%, zirconium 1.5wt%-2wt%, Gadolinium 0.8wt%-0.9wt%.
2. a kind of anion formula of earphone silica gel earplugs ear-hang according to claim 1, it is characterised in that: it is described bear from In subfunction powder, raw material each by weight percentage specifically: magnesium 6wt%, aluminium 2wt%, silicon 3wt%, phosphorus 4.5wt%, potassium 0.1wt%, calcium 17wt%, titanium 0.15wt%, iron 0.9wt%, zinc 0.2wt%, yttrium 2.25wt%, lanthanum 16wt%, cerium 26wt%, praseodymium 2wt%, Neodymium 9.1wt%, samarium 1.5wt%, thorium 6wt%, uranium 0.5wt%, zirconium 2wt%, gadolinium 0.8wt%.
3. a kind of anion formula of earphone silica gel earplugs ear-hang according to claim 1, it is characterised in that: it is described bear from In subfunction powder, raw material each by weight percentage specifically: magnesium 6.34wt%, aluminium 1.58wt%, silicon 3.47wt%, phosphorus 3.92wt%, potassium 0.13wt%, calcium 16.01wt%, titanium 0.18wt%, iron 0.84wt%, zinc 0.22wt%, yttrium 2.16wt%, lanthanum 16.56wt%, cerium 26.98wt%, praseodymium 2.29wt%, neodymium 9.03wt%, samarium 1.60wt%, thorium 5.49wt%, uranium 0.56wt%, zirconium 1.79wt%, gadolinium 0.86wt%.
4. a kind of anion formula of earphone silica gel earplugs ear-hang according to claim 1, it is characterised in that: it is described bear from In subfunction powder, raw material each by weight percentage specifically: magnesium 7wt%, aluminium 1.3wt%, silicon 4wt%, phosphorus 3.55wt%, potassium 0.2wt%, calcium 15.5wt%, titanium 0.2wt%, iron 0.8wt%, zinc 0.25wt%, yttrium 2wt%, lanthanum 17wt%, cerium 26.5wt%, praseodymium 3wt%, Neodymium 9wt%, samarium 1.7wt%, thorium 5wt%, uranium 0.6wt%, zirconium 1.5wt%, gadolinium 0.9wt%.
5. a kind of anion formula of earphone silica gel earplugs ear-hang according to claim 1, it is characterised in that: further include one The method that kind prepares earphone silica gel earplugs ear-hang based on anion formula, specific steps are as follows:
S1, ingredient each in anion function powder is added in ready liquid silica gel, then agitated kettle is stirred It is even；
S2, preparing material mixed in step S1 injection earplug ear-hang in model；
S3, the model for carrying mixed material in step S2 is placed in high temperature vulcanized machine, high temperature vulcanized machine is adjusted to suitable temperature Sulfidization molding is carried out, is then demoulded, through cooling, deburring and process of surface treatment, is obtained earplug ear-hang finished product, finally pack out Library.
6. a kind of anion formula of earphone silica gel earplugs ear-hang according to claim 5, it is characterised in that: the step In S1, mixing speed is 1500-2000 revs/min.
7. a kind of anion formula of earphone silica gel earplugs ear-hang according to claim 5, it is characterised in that: the step In S3, curing temperature is 150-180 DEG C, vulcanization time 20-40s.
CN201910326683.2A 2019-04-23 2019-04-23 A kind of anion formula of earphone silica gel earplugs ear-hang Pending CN110041704A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115092456A (en) * 2022-07-22 2022-09-23 北京福春文化传播中心 Noise reduction earplug production process
CN115092456B (en) * 2022-07-22 2024-06-04 风众自然(北京)科技有限公司 Noise-reducing earplug production process

Citations (8)

* Cited by examiner, † Cited by third party
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