CN106641797B - A kind of LED lamp tube and preparation method thereof - Google Patents
A kind of LED lamp tube and preparation method thereof Download PDFInfo
- Publication number
- CN106641797B CN106641797B CN201611181192.6A CN201611181192A CN106641797B CN 106641797 B CN106641797 B CN 106641797B CN 201611181192 A CN201611181192 A CN 201611181192A CN 106641797 B CN106641797 B CN 106641797B
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- lamp
- lamp tube
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- led lamp
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2518/00—Other type of polymers
- B05D2518/10—Silicon-containing polymers
- B05D2518/12—Ceramic precursors (polysiloxanes, polysilazanes)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
- B05D2601/22—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2602/00—Organic fillers
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of LED lamp tubes and preparation method thereof, the preparation method of LED lamp tube, the following steps are included: step 1: carrying out dispensing operation to the hard/soft light bar (PCBA item) for posting LED lamp bead using silica gel is solidified fastly, and hard/soft light bar is Nian Jie with glass lamp fitting；Form lamp tube main body；Step 2: gluing operation being carried out to lamp cap using heating cure glue, and lamp cap is carried out with the glass lamp both ends in lamp tube main body be bonded, the lamp tube main body with lamp cap is made；Step 3: step 2 lamp tube main body produced with lamp cap being heating and curing, the assembling of LED lamp tube is completed.The LED light tube preparation method preparation efficiency is high, easy to implement.
Description
Technical field
The invention belongs to LED lamp tube field, it is related to a kind of LED lamp tube and preparation method thereof, is specifically designed a kind of efficient group
Dress production LED lamp tube and preparation method.
Background technique
LED fluorescent lamp tube has two major classes at present: one kind is to use PC material tube body, and one kind is canals of stilling: 1, with PC material
The LED lamp tube of tube body is mainly had the LED lamp tube of aluminium base cover for seat semicircle PC cover LED lamp tube and whole PC by structure point, but PC covers
At high cost and easy aging generates xanthochromia；2, with the LED lamp tube of canals of stilling, though being easy to break into pieces, translucent effect is good, no
It is xanthochromia, low in cost, it is the main direction of development of LED lamp tube；
For canals of stilling LED lamp tube, currently on the market, it is general that essentially all of LED lamp tube structure is all made of room temperature curing
Logical glue posts hard/soft PCBA item and canals of stilling of LED lamp bead to be bonded.In an assembling process, because of the common glue of room temperature curing
Solidification needs 24 hours, thus, can have that the regular hour is poor, this can cause pile line operation technique not enough to flow between each process
Freely, large-tonnage product accumulation waits the common adhesive curing of room temperature curing, has seriously affected the efficiency of assembling production, has greatlyed restrict
The production capacity and production cost of LED lamp tube；
For canals of stilling LED fluorescent lamp tube, currently on the market, it is solid that essentially all of LED lamp tube structure is all made of room temperature
Change common glue and come adhering glass tube body and plastic cement or aluminium lamp cap, in an assembling process, because the solidification of the common glue of room temperature curing needs
24 hours, during waiting solidification product it is immovable, must static placement, this results in large-tonnage product accumulation and waits room temperature solid
Change common adhesive curing, has seriously affected the efficiency of production and assembly, increased production cost；
Therefore, it is necessary to design a kind of new LED lamp tube and preparation method thereof.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of LED lamp tubes and preparation method thereof, and this method is to solve
The lower problem of the production efficiency of LED lamp tube caused by when its packaging efficiency low consumption of existing LED lamp tube, LED lamp tube preparation
Method is at low cost, high-efficient, easy to implement.
The technical solution of invention is as follows:
A kind of preparation method of LED lamp tube, comprising the following steps:
Step 1: dispensing operation being carried out to the hard/soft light bar (PCBA item) for posting LED lamp bead using silica gel is solidified fastly, and will
Firmly/soft light bar is Nian Jie with glass lamp fitting；Form lamp tube main body；
Step 2: gluing operation being carried out to lamp cap using heating cure glue, and by the glass lamp in lamp cap and lamp tube main body
Both ends are bonded, and the lamp tube main body with lamp cap is made；
Step 3: step 2 lamp tube main body produced with lamp cap being heating and curing, the assembling of LED lamp tube is completed.
The lamp cap is plastic cement lamp cap or aluminum (i.e. aluminium material) lamp cap.
Contain one of organotin, organic titanium complex, stannous octoate curing agent in the fast solidification silica gel, it is fast solid
SiClx glue primary solidification and can generate adhesive strength in 30 minutes.The curing agent that single-component room-temperature solidifies silica gel use fastly (has
The one of which such as machine tin, organic titanium complex, octanoic acid be sub- uncommon) primary solidification can be realized simultaneously in room temperature (25 DEG C) lower 30 minutes
Generate adhesive strength.
Contain platinum catalyst in the heating cure silica gel.It can accomplish to solidify rapidly in heating.
Described be heating and curing refers to and solidifies 1-8 minutes at 100-130 DEG C.
White fast solidification silica gel, hard/soft PCBA item for posting LED lamp bead is bonding with canals of stilling, and feature exists
In: including following raw material by weight: α, 10~60 parts of alpha, omega-dihydroxy polysiloxanes, 600~10000 mesh heavy carbonic acid
20~80 parts of calcium, 10~50 parts of nanometer calcium carbonate, 10~40 parts of fumed silica, curing agent (organotin, organic titanium complexing
Object, stannous octoate etc. are one such) 6~13 parts, 5~30 points of crosslinking agent (methyltrimethoxysilane, silester etc.),
KH-550 (: 3-aminopropyltriethoxysilane): 5~20 parts, KH-560 (γ-(2,3- the third oxygen of epoxy) propyl trimethoxy
Silane): 5~20 parts, KH-570 (γ-methacryloxypropyl trimethoxy silane): 5~20 parts.
White or translucent heating cure glue, it is bonding with plastic cement/aluminium lamp cap for canals of stilling, including below by weight
The raw material of amount part meter: 20~80 parts of vinyl methyl polysiloxanes, 10~20 parts of hydrogen containing siloxane, reinforced filling (silicon powder,
Ball-shaped silicon micro powder, spherical silicon powder, fumed silica etc. be one of or several mixtures) 30~80 parts, platinum catalysis
1~3 part of agent, 2~5 parts of inhibitor (such as: alkynyl ring alcohol), 5~8 parts of functional aid (iso-bornyl acrylate).
Described be heating and curing refers to and solidifies 5 minutes at a temperature of 120 DEG C.
LED lamp tube includes glass lamp, the lamp bar being arranged in glass lamp and the lamp that glass lamp both ends are arranged in
Head (lamp cap is also known as plug)；LED lamp tube is prepared using the preparation method of the aforementioned LED lamp tube.
In the preparation process of LED lamp tube, it is related to posting hard/soft PCBA light-emitting section of LED lamp bead, canals of stilling, plastic cement/
The fast solidification silica gel of aluminium lamp cap, white, white or translucent heating cure glue.
Canals of stilling is coated with the canals of stilling or external sheath cloudy surface film of fluorescent powder for clear transparent glass tube, internal layer
Canals of stilling.
Plastic cement/aluminium lamp cap is the lamp cap of plastic cement or aluminium material.
White fast solidification silica gel, hard/soft PCBA item for posting LED lamp bead are bonding with canals of stilling.
White or translucent heating cure glue, it is bonding with plastic cement/aluminium lamp cap for canals of stilling.
Beneficial effect
LED lamp tube of the invention and preparation method thereof is posted and is glued between hard/soft PCBA item of LED lamp bead and canals of stilling
It connects using the fast solidification silica gel of white, is fixed without using other mechanical systems, which can promote LED in basic fixed position in 30 minutes
Fluorescent tube enters next step production process, eliminates the common glue of current room temperature solidification and needs the drawbacks of waiting solidification in 24 hours at room temperature.
Using white or translucent heating cure glue, glue 5min at 120 DEG C is for plastic cement/aluminium lamp cap and canals of stilling
It is curable, promote LED lamp tube to enter next step production process.Eliminate current room temperature solidify common glue need to wait at room temperature it is 24 small
When the drawbacks of solidifying.
Heating cure glue solidification when without small molecule by-product generate, it is noiseless to lamp bead light efficiency, to fluorescent coating without
Infiltration is drenched, the corrosion-free effect of plastic cement lamp cap for being PC to material.It solves to do existing for the common glue of room temperature curing used at present
Lamp bead light efficiency is disturbed, fluorescent coating is drenched in infiltration and there are problems that corrosion to PC material plastic cement lamp cap.
Therefore, method of the invention, good product quality, production cost is relatively low, simple process, high production efficiency, produces
Quality is good, is suitble to promotion and implementation.
Specific embodiment
To facilitate the understanding of the present invention, invention herein is done below in conjunction with preferred embodiment and more comprehensively, is meticulously retouched
It states, but protection scope of the present invention is not limited to specific embodiment.
Unless otherwise defined, all technical terms used hereinafter are generally understood meaning phase with those skilled in the art
Together.Technical term used herein is intended merely to the purpose of description specific embodiment, and it is of the invention to be not intended to limitation
Protection scope.
Embodiment:
A kind of preparation method of LED lamp tube, comprising the following steps:
Step 1: dispensing operation being carried out to the hard/soft light bar (PCBA item) for posting LED lamp bead using silica gel is solidified fastly, and will
Firmly/soft light bar is Nian Jie with glass lamp fitting；Form lamp tube main body；
Step 2: gluing operation being carried out to lamp cap using heating cure glue, and by the glass lamp in lamp cap and lamp tube main body
Both ends are bonded, and the lamp tube main body with lamp cap is made；
Step 3: step 2 lamp tube main body produced with lamp cap being heating and curing, the assembling of LED lamp tube is completed.
The lamp cap is plastic cement lamp cap or aluminum (i.e. aluminium material) lamp cap.
The single-component room-temperature solidifies curing agent (organotin, organic titanium complex, stannous octoate etc. of silica gel use fastly
It is one of) primary solidification can be realized in 30 minutes at 25 DEG C and generate adhesive strength.Glue can in 30 minutes primary solidification
And generate adhesive strength.
The heating cure silica gel is that can accomplish to solidify rapidly in heating using platinum catalyst.
Described be heating and curing refers to and solidifies 1-8 minutes at 100-130 DEG C.
Preferably, described be heating and curing refers to and solidifies 5 minutes at a temperature of 120 DEG C.
A kind of LED lamp tube including glass lamp, the lamp bar being arranged in glass lamp and is arranged at glass lamp both ends
Lamp cap (lamp cap is also known as plug)；LED lamp tube is prepared using the preparation method of the aforementioned LED lamp tube.
Using white hard/soft PCBA item progress gluing operation for solidify silica gel fastly to LED lamp bead is posted, and by itself and glass
Fluorescent tube fitting bonding, the glue primary solidification and can generate adhesive strength in 30 minutes, can put into lower road production process；Using
After white or translucent heating cure glue carries out gluing operation to plastic cement/aluminium lamp cap, carried out with glass lamp Nian Jie and 120
It is fully cured, and immediately enters down one of production process within 5 minutes at DEG C；In this way, then greatly improving production efficiency, people is reduced
Work cost and the space implicit type cost for storing semi-finished product.
It is generated in solidification without small molecule by-product using white or translucent heating cure glue, to lamp bead light efficiency without dry
It disturbs, fluorescent coating is drenched without infiltration, the corrosion-free effect of plastic cement lamp cap for being PC to material.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (2)
1. a kind of preparation method of LED lamp tube, which comprises the following steps:
Step 1: dispensing operation carried out to the hard/soft light bar for posting LED lamp bead using silica gel solidify fastly, and will hard/soft light bar and
Glass lamp fitting bonding；Form lamp tube main body；
Step 2: gluing operation being carried out to lamp cap using heating cure glue, and by the glass lamp both ends in lamp cap and lamp tube main body
It is bonded, the lamp tube main body with lamp cap is made；
Step 3: step 2 lamp tube main body produced with lamp cap being heating and curing, the assembling of LED lamp tube is completed；
Contain one of organotin, organic titanium complex, stannous octoate curing agent in the fast solidification silica gel, solidifies silicon fastly
Glue primary solidification and can generate adhesive strength in 30 minutes；
Described be heating and curing refers to and solidifies 1-8 minutes at 100-130 DEG C；
The lamp cap is plastic cement lamp cap or aluminum lamp cap；
Contain platinum catalyst in the heating cure silica gel；
Described be heating and curing refers to and solidifies 5 minutes at a temperature of 120 DEG C；
Fast solidification silica gel is the fast solidification silica gel of white, including following raw material by weight: α, alpha, omega-dihydroxy polysiloxanes 10
~60 parts, 600~10,000 20~80 parts of mesh powdered whitings, 10~50 parts of nanometer calcium carbonate, fumed silica 10~40
Part, 6~13 parts of curing agent, curing agent is one such, the crosslinking agents 5~30 such as organotin, organic titanium complex, stannous octoate
Part, crosslinking agent is methyltrimethoxysilane, silester；KH-550:5~20 part, KH-560:5~20 part, KH-570:5
~20 parts；
Heating cure glue is using white or translucent heating cure glue, including following raw material by weight: vinyl first
20~80 parts of based polysiloxane, 10~20 parts of hydrogen containing siloxane, 30~80 parts of reinforced filling, reinforced filling is silicon powder, ball
The one of which such as shape silicon powder, spherical silicon powder, fumed silica or several mixtures；1~3 part of platinum catalyst, suppression
2~5 parts of preparation, inhibitor is alkynyl ring alcohol, and 5~8 parts of functional aid, functional aid is iso-bornyl acrylate.
2. a kind of LED lamp tube, which is characterized in that including glass lamp, the lamp bar being arranged in glass lamp and be arranged in glass
The lamp cap of glass lamp tube ends；LED lamp tube is prepared using the preparation method of LED lamp tube described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181192.6A CN106641797B (en) | 2016-12-20 | 2016-12-20 | A kind of LED lamp tube and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611181192.6A CN106641797B (en) | 2016-12-20 | 2016-12-20 | A kind of LED lamp tube and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106641797A CN106641797A (en) | 2017-05-10 |
| CN106641797B true CN106641797B (en) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611181192.6A Active CN106641797B (en) | 2016-12-20 | 2016-12-20 | A kind of LED lamp tube and preparation method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895316A (en) * | 2018-08-07 | 2018-11-27 | 佛山电器照明股份有限公司 | A kind of production method of adopting surface mounted LED lamps and lanterns |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709858A (en) * | 2009-09-27 | 2010-05-19 | 广州南科集成电子有限公司 | LED lighting high-efficiency heat-radiating aluminum baseplate, LED light source and making methods thereof |
| CN103647004A (en) * | 2013-11-28 | 2014-03-19 | 宝电电子(张家港)有限公司 | An LED lamp tube baking apparatus |
| CN203927469U (en) * | 2014-04-11 | 2014-11-05 | 苏州市琳珂照明科技有限公司 | LED daylight lamp fixture |
| CN204647889U (en) * | 2015-03-09 | 2015-09-16 | 郁建平 | A kind of LED lamp tube |
| CN106090677A (en) * | 2016-07-01 | 2016-11-09 | 佛山电器照明股份有限公司 | The automatic manufacturing method of LED lamp tube |
-
2016
- 2016-12-20 CN CN201611181192.6A patent/CN106641797B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709858A (en) * | 2009-09-27 | 2010-05-19 | 广州南科集成电子有限公司 | LED lighting high-efficiency heat-radiating aluminum baseplate, LED light source and making methods thereof |
| CN103647004A (en) * | 2013-11-28 | 2014-03-19 | 宝电电子(张家港)有限公司 | An LED lamp tube baking apparatus |
| CN203927469U (en) * | 2014-04-11 | 2014-11-05 | 苏州市琳珂照明科技有限公司 | LED daylight lamp fixture |
| CN204647889U (en) * | 2015-03-09 | 2015-09-16 | 郁建平 | A kind of LED lamp tube |
| CN106090677A (en) * | 2016-07-01 | 2016-11-09 | 佛山电器照明股份有限公司 | The automatic manufacturing method of LED lamp tube |
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| CN106641797A (en) | 2017-05-10 |
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