CN107390304A - A kind of LED lamp focusing eyeglass and its manufacturing process - Google Patents

A kind of LED lamp focusing eyeglass and its manufacturing process Download PDF

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Publication number
CN107390304A
CN107390304A CN201710701102.XA CN201710701102A CN107390304A CN 107390304 A CN107390304 A CN 107390304A CN 201710701102 A CN201710701102 A CN 201710701102A CN 107390304 A CN107390304 A CN 107390304A
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CN
China
Prior art keywords
eyeglass
led lamp
manufacturing process
cleaning
minutes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710701102.XA
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Chinese (zh)
Inventor
祖骅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Jingxin Photoelectric Lighting Co Ltd
Original Assignee
Wuhu Jingxin Photoelectric Lighting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Jingxin Photoelectric Lighting Co Ltd filed Critical Wuhu Jingxin Photoelectric Lighting Co Ltd
Priority to CN201710701102.XA priority Critical patent/CN107390304A/en
Publication of CN107390304A publication Critical patent/CN107390304A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00278—Lenticular sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • B29D11/00442—Curing the lens material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00932—Combined cutting and grinding thereof

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

The invention discloses a kind of LED lamp focusing eyeglass and its manufacturing process, comprise the following steps：1) resin monomer and its auxiliary material are weighed in proportion, are stirred；2) monomer is poured among the two panels glass mold assembled；3) mould is put into baking oven and be heating and curing；4) solidification is molded after terminating；5) machining eyeglass；6) it is surface-treated：7) plated film, in order to avoid causing the off normal of light polarizing film and the generation of bubble, the situation for waste product occur is reduced, the product optical property of this technique is good, and focus effect is good.

Description

A kind of LED lamp focusing eyeglass and its manufacturing process
Technical field
The present invention relates to machining eyeglass field, more particularly to a kind of LED lamp focusing eyeglass and its manufacturing process.
Background technology
LED lamp focusing eyeglass can be widely used for supporting the use for all types of LED lamps.LED light sources are typically 180 ° of hairs Light, the light sent are being decayed rapidly according to the illumination formed on surface with the increase of the angle of emergence, and such light source is special Property be difficult to meet the actual demand of lighting use, so we must be according to different application scenarios and demand, for LED light The characteristic in source carries out secondary optical design, so as to realize that the angular sent to LED light source carries out shaping and change.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of manufacturing process of LED lamp focusing eyeglass, simplify production Technique, focus effect is improved, to solve caused above-mentioned multinomial defect in the prior art.
To achieve the above object, the present invention provides following technical scheme：
A kind of LED lamp is focused eyeglass, the sclay texture that the one side of the eyeglass is outwards dissipated using center as axle center.
A kind of manufacturing process of LED lamp focusing eyeglass, comprises the following steps：
1) resin monomer and its auxiliary material are weighed in proportion, and constant temperature is uniformly mixed rear vacuum and taken off under nitrogen protection Bubble；
2) deployed monomer is poured among the two panels glass mold assembled, set on the inside of mould by filtering There are scale structure, and good seal mould；
3) mould of good seal is put into baking oven and be heating and curing；
4) solidification is molded after terminating, and the glass mold separated carries out cleaning and prepares to produce next time, isolates The eyeglass come carries out edge trimming and removes Burr removal and obtain the edge of accurate diameter and best bright finish；
5) machining eyeglass；
6) it is surface-treated：
7) plated film.
Preferably, in the step 1), polytetrafluoroethylene (PTFE) is added, mixing time is 20-30 minutes, and pressure control exists 0.1--0.5MPa。
Preferably, in the step 5), toast first, the time is 10-15 minutes, is then cooled down, temperature control is in 18-25 DEG C, humid control is finally polished in 30%-35%.
Preferably, in the step 5), eyeglass is polished, is divided into rough polishing, half essence is thrown and essence throws three steps.Rough polishing：Using WA# 400 wheel polishes 5~6 microns；Half essence is thrown：2~3 microns of polishing is gone using WA#1200 wheel；Essence is thrown：Using WA# 3000 0.5~1 micron of polishings；Temperature control is at 23~26 DEG C in polishing process, and humid control is 60%~70%.
Preferably, the step 7) will examine qualified eyeglass to be put into KOH solution and carry out surface preparation increase surface Activity, then dip-coating silicon hard-coat will be carried out after pretreated lens cleaning cleaning；The eyeglass for being coated with dura mater is put into Evaporation antireflection film layer is used in vacuum coating equipment.
Preferably, in the step 6), including minute surface cleaning, it is firstly added cleaning fluid, carries out ultrasonic wave cleaning, the time is 2-5 minutes；Then cleaned again with pure water, the time is 2-3 minutes；Finally dry, drying temperature is 40-60 DEG C, and the time is 2-3 points Clock.
Beneficial effect using above technical scheme is：Using technical scheme, light polarizing film sofening treatment, avoid Light polarizing film produces electrostatic and adsorbs the dust particle in air, influences the quality of film, and camber processing prevents space occur so as to lead There is wrinkle phenomenon in cause, cast, in order to avoid causing the off normal of light polarizing film and the generation of bubble, reduces the situation for waste product occur, this The product optical property of technique is good, and focus effect is good.
Product is frivolous, with short production cycle, reduces material cost and production cost；Product structure is simple, can supporting difference The light fixture of type, and it is easy for installation；Small product size is small so that the moulding of light fixture is lighter and handier；Light transmittance can reach 85% More than so that the light utilization efficiency of light source greatly increases, and reaches the purpose of energy-conservation；Due to the extensive (identical product of the applicability of product It is applicable to different size light source, different types of light fixture) so that the buying species of light fixture manufacturer substantially reduces, Effectively reduce the inventory cost of light fixture manufacturer.
Brief description of the drawings
Fig. 1 is the structural representation of the invention.
Wherein, 1-- eyeglasses, 2-- scales.
Embodiment
The following detailed description of the preferred embodiment of the present invention.
A kind of LED lamp focusing eyeglass, using center as axle center, outwards diverging is provided with sclay texture to the one side of the eyeglass 1 2。
Embodiment 1：
A kind of manufacturing process of LED lamp focusing eyeglass, it is characterised in that comprise the following steps：
1) resin monomer and its auxiliary material are weighed in proportion, and constant temperature is uniformly mixed rear vacuum and taken off under nitrogen protection Bubble, polytetrafluoroethylene (PTFE) is added, mixing time is 20 minutes, and pressure is controlled in 0.5MPa；
2) deployed monomer is poured among the two panels glass mold assembled, set on the inside of mould by filtering There are scale structure, and good seal mould；
3) mould of good seal is put into baking oven and be heating and curing；
4) solidification is molded after terminating, and the glass mold separated carries out cleaning and prepares to produce next time, isolates The eyeglass come carries out edge trimming and removes Burr removal and obtain the edge of accurate diameter and best bright finish；
5) machining eyeglass, toast first, the time is 10 minutes, is then cooled down, at 18 DEG C, humid control exists temperature control 30%, finally polish, polish eyeglass, be divided into rough polishing, half essence is thrown and essence throws three steps.Rough polishing：5 are polished using WA#400 wheel Micron；Half essence is thrown：2 microns of polishing is gone using WA#1200 wheel；Essence is thrown：0.5 micron is polished using WA#3000；It is polished Temperature control is at 23 DEG C in journey, and humid control is 60%；
6) it is surface-treated, minute surface cleaning, is firstly added cleaning fluid, carry out ultrasonic wave cleaning, the time is 2 minutes；Then again Cleaned with pure water, the time is 2 minutes；Finally dry, drying temperature is 40 DEG C, and the time is 2 minutes：
7) plated film, qualified eyeglass will be examined to be put into KOH solution and carry out surface preparation increase surface-active, then will Dip-coating silicon hard-coat is carried out after pretreated lens cleaning cleaning；The eyeglass for being coated with dura mater is put into vacuum coating equipment Use evaporation antireflection film layer.
Embodiment 2：
A kind of manufacturing process of LED lamp focusing eyeglass, it is characterised in that comprise the following steps：
1) resin monomer and its auxiliary material are weighed in proportion, and constant temperature is uniformly mixed rear vacuum and taken off under nitrogen protection Bubble, polytetrafluoroethylene (PTFE) is added, mixing time is 30 minutes, and pressure is controlled in 0.1MPa；
2) deployed monomer is poured among the two panels glass mold assembled, set on the inside of mould by filtering There are scale structure, and good seal mould；
3) mould of good seal is put into baking oven and be heating and curing；
4) solidification is molded after terminating, and the glass mold separated carries out cleaning and prepares to produce next time, isolates The eyeglass come carries out edge trimming and removes Burr removal and obtain the edge of accurate diameter and best bright finish；
5) machining eyeglass, toast first, the time is 15 minutes, is then cooled down, at 25 DEG C, humid control exists temperature control 35%, finally polish, polish eyeglass, be divided into rough polishing, half essence is thrown and essence throws three steps.Rough polishing：6 are polished using WA#400 wheel Micron；Half essence is thrown：3 microns of polishing is gone using WA#1200 wheel；Essence is thrown：1 micron is polished using WA#3000；In polishing process Temperature control is at 26 DEG C, and humid control is 70%；
6) it is surface-treated, minute surface cleaning, is firstly added cleaning fluid, carry out ultrasonic wave cleaning, the time is 5 minutes；Then again Cleaned with pure water, the time is 3 minutes；Finally dry, drying temperature is 60 DEG C, and the time is 3 minutes：
7) plated film, qualified eyeglass will be examined to be put into KOH solution and carry out surface preparation increase surface-active, then will Dip-coating silicon hard-coat is carried out after pretreated lens cleaning cleaning；The eyeglass for being coated with dura mater is put into vacuum coating equipment Use evaporation antireflection film layer.
Embodiment 3：
A kind of manufacturing process of LED lamp focusing eyeglass, it is characterised in that comprise the following steps：
1) resin monomer and its auxiliary material are weighed in proportion, and constant temperature is uniformly mixed rear vacuum and taken off under nitrogen protection Bubble, polytetrafluoroethylene (PTFE) is added, mixing time is 25 minutes, and pressure is controlled in 0.25MPa；
2) deployed monomer is poured among the two panels glass mold assembled, set on the inside of mould by filtering There are scale structure, and good seal mould；
3) mould of good seal is put into baking oven and be heating and curing；
4) solidification is molded after terminating, and the glass mold separated carries out cleaning and prepares to produce next time, isolates The eyeglass come carries out edge trimming and removes Burr removal and obtain the edge of accurate diameter and best bright finish；
5) machining eyeglass, toast first, the time is 12 minutes, is then cooled down, at 22 DEG C, humid control exists temperature control 32%, finally polish, polish eyeglass, be divided into rough polishing, half essence is thrown and essence throws three steps.Rough polishing：5 are polished using WA#400 wheel Micron；Half essence is thrown：3 microns of polishing is gone using WA#1200 wheel；Essence is thrown：1 micron is polished using WA#3000；In polishing process Temperature control is at 24 DEG C, and humid control is 65%；
6) it is surface-treated, minute surface cleaning, is firstly added cleaning fluid, carry out ultrasonic wave cleaning, the time is 3 minutes；Then again Cleaned with pure water, the time is 2 minutes；Finally dry, drying temperature is 50 DEG C, and the time is 2 minutes：
7) plated film, qualified eyeglass will be examined to be put into KOH solution and carry out surface preparation increase surface-active, then will Dip-coating silicon hard-coat is carried out after pretreated lens cleaning cleaning；The eyeglass for being coated with dura mater is put into vacuum coating equipment Use evaporation antireflection film layer.
Prior art Embodiment 1 Embodiment 2 Embodiment 3
Rub haze value (Hs) 0.48 0.25 0.33 0.29
Refractive index 1.47 1.67 1.60 1.56
Surface roughness (mm) 0.024 0.004 0.008 0.006
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection domain.

Claims (7)

  1. A kind of eyeglass 1. LED lamp is focused, it is characterised in that the scale that the one side of the eyeglass is outwards dissipated using center as axle center Shape structure.
  2. 2. a kind of manufacturing process for producing LED lamp focusing eyeglass described in claim 1, it is characterised in that comprise the following steps：
    1) resin monomer and its auxiliary material are weighed in proportion, and constant temperature is uniformly mixed rear vacuum defoamation under nitrogen protection；
    2) deployed monomer is poured among the two panels glass mold assembled, the inner side of mould is provided with squama by filtering Chip architecture, and good seal mould；
    3) mould of good seal is put into baking oven and be heating and curing；
    4) solidification is molded after terminating, and the glass mold separated carries out cleaning and prepares to produce next time, separates Eyeglass carries out edge trimming and removes Burr removal and obtain the edge of accurate diameter and best bright finish；
    5) machining eyeglass；
    6) it is surface-treated：
    7) plated film.
  3. 3. the manufacturing process for eyeglass of being focused according to the LED lamp described in claim 2, it is characterised in that：In the step 1), add Enter polytetrafluoroethylene (PTFE), mixing time is 20-30 minutes, and pressure is controlled in 0.1--0.5MPa.
  4. 4. the manufacturing process for eyeglass of being focused according to the LED lamp described in claim 2, it is characterised in that：It is first in the step 5) First toast, the time is 10-15 minutes, is then cooled down, and temperature control at 18-25 DEG C, finally throw in 30%-35% by humid control Light.
  5. 5. the manufacturing process for eyeglass of being focused according to the LED lamp described in claim 4, it is characterised in that：In the step 5), throw Light microscopic piece, is divided into rough polishing, and half essence is thrown and essence throws three steps.Rough polishing：5~6 microns are polished using WA#400 wheel；Half essence is thrown： 2~3 microns of polishing is gone using WA#1200 wheel；Essence is thrown：0.5~1 micron is polished using WA#3000；Temperature in polishing process Control is at 23~26 DEG C, and humid control is 60%~70%.
  6. 6. the manufacturing process for eyeglass of being focused according to the LED lamp described in claim 2, it is characterised in that：The step 7) will be examined Test qualified eyeglass and be put into progress surface preparation increase surface-active in KOH solution, then by pretreated lens cleaning Dip-coating silicon hard-coat is carried out after cleaning；The eyeglass for being coated with dura mater is put into vacuum coating equipment using evaporation antireflective coating Layer.
  7. 7. the manufacturing process for eyeglass of being focused according to the LED lamp described in claim 2 or 6, it is characterised in that：The step 6) In, including minute surface cleaning, cleaning fluid is firstly added, carries out ultrasonic wave cleaning, the time is 2-5 minutes；Then cleaned again with pure water, Time is 2-3 minutes；Finally dry, drying temperature is 40-60 DEG C, and the time is 2-3 minutes.
CN201710701102.XA 2017-08-16 2017-08-16 A kind of LED lamp focusing eyeglass and its manufacturing process Pending CN107390304A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201710701102.XA CN107390304A (en) 2017-08-16 2017-08-16 A kind of LED lamp focusing eyeglass and its manufacturing process

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108749049A (en) * 2018-06-19 2018-11-06 浙江伟星光学有限公司 A kind of mold inscription rubbing formula anti-glazing light microscopic piece and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101241238A (en) * 2007-09-12 2008-08-13 江苏明月光电科技有限公司 Sport type shock resistance optical resin spectacles lens fabrication process
CN202469675U (en) * 2012-07-03 2012-10-03 成都派斯光学有限公司 Optical module of LED (light-emitting diode) lamp
CN203605150U (en) * 2013-10-12 2014-05-21 重庆星河光电科技有限公司 Lamp reflector and lamp
CN204285316U (en) * 2014-12-25 2015-04-22 东莞市衡正光学科技有限公司 A kind of Universal LED monomer scale lens
WO2016063732A1 (en) * 2014-10-23 2016-04-28 株式会社ダイセル Fresnel lens and optical device provided with same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101241238A (en) * 2007-09-12 2008-08-13 江苏明月光电科技有限公司 Sport type shock resistance optical resin spectacles lens fabrication process
CN202469675U (en) * 2012-07-03 2012-10-03 成都派斯光学有限公司 Optical module of LED (light-emitting diode) lamp
CN203605150U (en) * 2013-10-12 2014-05-21 重庆星河光电科技有限公司 Lamp reflector and lamp
WO2016063732A1 (en) * 2014-10-23 2016-04-28 株式会社ダイセル Fresnel lens and optical device provided with same
CN204285316U (en) * 2014-12-25 2015-04-22 东莞市衡正光学科技有限公司 A kind of Universal LED monomer scale lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108749049A (en) * 2018-06-19 2018-11-06 浙江伟星光学有限公司 A kind of mold inscription rubbing formula anti-glazing light microscopic piece and preparation method thereof
CN108749049B (en) * 2018-06-19 2023-10-27 浙江伟星光学股份有限公司 Die rubbing type anti-dazzling lens and preparation method thereof

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Application publication date: 20171124

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