CN109890143A - It is a kind of film can be removed very well go film liquid - Google Patents

It is a kind of film can be removed very well go film liquid Download PDF

Info

Publication number
CN109890143A
CN109890143A CN201910316191.5A CN201910316191A CN109890143A CN 109890143 A CN109890143 A CN 109890143A CN 201910316191 A CN201910316191 A CN 201910316191A CN 109890143 A CN109890143 A CN 109890143A
Authority
CN
China
Prior art keywords
film
well
propyl alcohol
film liquid
liquid
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
CN201910316191.5A
Other languages
Chinese (zh)
Inventor
吕永刚
赵东昊
郑峰
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.)
Suzhou Nale Electronics Technology Co Ltd
Original Assignee
Suzhou Nale Electronics Technology 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 Suzhou Nale Electronics Technology Co Ltd filed Critical Suzhou Nale Electronics Technology Co Ltd
Publication of CN109890143A publication Critical patent/CN109890143A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses one kind film can be removed very well go film liquid, including component have: tetramethylammonium hydroxide, ethanol amine, azanol, N- methylbenzylamine, 1- propoxyl group -2- propyl alcohol, dipropylene glycol methyl ether, 1- butoxy -2- propyl alcohol, pyrroles, pyridine, water.By the above-mentioned means, it is of the invention film can be removed very well go film liquid, there is very strong penetration, peeling rate can be improved, there is extraordinary striping effect, it is high-efficient, the adjusting of striping concentration can be carried out according to different demands, the dry film between microcircuit can be removed.

Description

It is a kind of film can be removed very well go film liquid
Technical field
The present invention relates to circuit board machining fields, go film liquid more particularly to what one kind can remove very well film.
Background technique
The galvanic circle that circuit is made of plain conductor and electrical, electronic component, makes in circuit input end plus power supply Input terminal generates potential difference, and when circuit communication can work.Circuit board can make circuit miniaturization, intuitiveization, can be realized to solid Determine the batch production and optimization electrical appliance layout of circuit.Circuit board is that electric system, control system, communication system, computer are hard The chief component of the electric systems such as part, generation, transmission, conversion, control, processing and storage with electric energy and electric signal etc. are made With.In the production process of circuit board, needs to use film liquid and carry out film process.
Summary of the invention
The invention mainly solves the technical problem of providing what one kind can remove very well film to go film liquid, using effect It is good.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: film can be shelled very well by providing one kind From go film liquid, including component have: tetramethylammonium hydroxide, ethanol amine, azanol, N- methylbenzylamine, 1- propoxyl group -2- third Alcohol, dipropylene glycol methyl ether, 1- butoxy -2- propyl alcohol, pyrroles, pyridine, water.
In a preferred embodiment of the present invention, the content of each component for going film liquid that film can be removed very well Are as follows: based on mass fraction, tetramethylammonium hydroxide 6-9%, ethanol amine 15-25%, azanol 15-25%, N- methylbenzylamine 5- 15%, 1- propoxyl group -2- propyl alcohol 1-5%, dipropylene glycol methyl ether 1-4%, 1- butoxy -2- propyl alcohol 1-5%, pyrroles 2-6%, pyrrole Pyridine 3-7%, water surplus.
In a preferred embodiment of the present invention, the content of each component for going film liquid that film can be removed very well Are as follows: based on mass fraction, tetramethylammonium hydroxide 7.497%, ethanol amine 20%, azanol 20%, N- methylbenzylamine 10%, 1- third Oxygroup -2- propyl alcohol 3%, dipropylene glycol methyl ether 2%, 1- butoxy -2- propyl alcohol 3%, pyrroles 4%, pyridine 5%, water surplus.
In a preferred embodiment of the present invention, it is described film can be removed very well go film liquid remove microcircuit between Dry film application.
The beneficial effects of the present invention are: it is of the invention film can be removed very well go film liquid, there is very strong infiltration Power can improve peeling rate, have extraordinary striping effect, high-efficient, can carry out striping concentration tune according to different demands Section, can remove the dry film between microcircuit.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.
Embodiment one:
There is provided it is a kind of film can be removed very well go film liquid, including component have: tetramethylammonium hydroxide, ethanol amine, azanol, N- methylbenzylamine, 1- propoxyl group -2- propyl alcohol, dipropylene glycol methyl ether, 1- butoxy -2- propyl alcohol, pyrroles, pyridine, water.It is described can To the content for each component for going film liquid that film is removed very well are as follows: based on mass fraction, tetramethylammonium hydroxide 7.497%, ethyl alcohol Amine 20%, azanol 20%, N- methylbenzylamine 10%, 1- propoxyl group -2- propyl alcohol 3%, dipropylene glycol methyl ether 2%, 1- butoxy -2- Propyl alcohol 3%, pyrroles 4%, pyridine 5%, water surplus.The film liquid of going that can be removed very well to film is removed between microcircuit Dry film go film liquid.
Embodiment two:
There is provided it is a kind of film can be removed very well go film liquid, including component have: tetramethylammonium hydroxide, ethanol amine, azanol, N- methylbenzylamine, 1- propoxyl group -2- propyl alcohol, dipropylene glycol methyl ether, 1- butoxy -2- propyl alcohol, pyrroles, pyridine, water.It is described can To the content for each component for going film liquid that film is removed very well are as follows: based on mass fraction, tetramethylammonium hydroxide 6%, ethanol amine 25%, azanol 15%, N- methylbenzylamine 15%, 1- propoxyl group -2- propyl alcohol 1%, dipropylene glycol methyl ether 4%, 1- butoxy -2- third Alcohol 1%, pyrroles 6%, pyridine 3%, water surplus.
Embodiment three:
There is provided it is a kind of film can be removed very well go film liquid, including component have: tetramethylammonium hydroxide, ethanol amine, azanol, N- methylbenzylamine, 1- propoxyl group -2- propyl alcohol, dipropylene glycol methyl ether, 1- butoxy -2- propyl alcohol, pyrroles, pyridine, water.It is described can To the content for each component for going film liquid that film is removed very well are as follows: based on mass fraction, tetramethylammonium hydroxide 9%, ethanol amine 15%, azanol 25%, N- methylbenzylamine 5%, 1- propoxyl group -2- propyl alcohol 5%, dipropylene glycol methyl ether 1%, 1- butoxy -2- propyl alcohol 5%, pyrroles 2%, pyridine 7%, water surplus.
It is above-mentioned film can be removed very well go in film liquid, tetramethylammonium hydroxide, ethanol amine are the main of film liquid System, the two collective effect carry out reacting removal with film;Azanol, N- methylbenzylamine, 1- propoxyl group -2- propyl alcohol, dipropylene glycol first Ether, 1- butoxy -2- propyl alcohol collective effect, can adjust striping speed;Pyrroles, pyridine collective effect, can increase striping dynamics.Institute State film can be removed very well go film liquid each component interact, have extraordinary effect.
Application method: film liquid can be gone to mix with deionized water capable of removing very well to film of preparing, goes film liquid Volume ratio with deionized water is 70:930, builds bath, uses at 50 ~ 60 DEG C.Specific steps are as follows: one is added in operation slot Half deionized water, then will go film liquid that mixing is added, finally the other half deionized water is added, is warmed to 50 ~ 60 DEG C.Generally exist Going film liquid to account for film liquid and the percent by volume of deionized water total amount described in when use is 5-7%.Removing average range is 30- 50%。
The appearance for going film liquid that can be removed very well to film is yellow transparent liquid, specific gravity 1.030, pH > 14.Storage Depositing condition is that storeroom needs to lock, and storage in a sealed container, avoids direct line, fires fire point and strong oxidizing property solid and oxidation Property liquid, preferable shady place of divulging information.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks Domain is included within the scope of the present invention.

Claims (4)

1. what one kind can remove very well film goes film liquid, which is characterized in that including component have: tetramethylammonium hydroxide, second Hydramine, azanol, N- methylbenzylamine, 1- propoxyl group -2- propyl alcohol, dipropylene glycol methyl ether, 1- butoxy -2- propyl alcohol, pyrroles, pyridine, Water.
2. it is according to claim 1 film can be removed very well go film liquid, which is characterized in that it is described can be fine to film Removing each component for going film liquid content are as follows: based on mass fraction, tetramethylammonium hydroxide 6-9%, ethanol amine 15-25%, Azanol 15-25%, N- methylbenzylamine 5-15%, 1- propoxyl group -2- propyl alcohol 1-5%, dipropylene glycol methyl ether 1-4%, 1- butoxy - 2- propyl alcohol 1-5%, pyrroles 2-6%, pyridine 3-7%, water surplus.
3. it is according to claim 1 film can be removed very well go film liquid, which is characterized in that it is described can be fine to film The content of each component for going film liquid of removing are as follows: based on mass fraction, tetramethylammonium hydroxide 7.497%, ethanol amine 20%, hydroxyl Amine 20%, N- methylbenzylamine 10%, 1- propoxyl group -2- propyl alcohol 3%, dipropylene glycol methyl ether 2%, 1- butoxy -2- propyl alcohol 3%, Pyrroles 4%, pyridine 5%, water surplus.
4. it is according to claim 1 film can be removed very well go film liquid, which is characterized in that it is described can be fine to film Removing goes film liquid in the application for removing the dry film between microcircuit.
CN201910316191.5A 2018-08-09 2019-04-19 It is a kind of film can be removed very well go film liquid Pending CN109890143A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810902194 2018-08-09
CN2018109021942 2018-08-09

Publications (1)

Publication Number Publication Date
CN109890143A true CN109890143A (en) 2019-06-14

Family

ID=66937852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910316191.5A Pending CN109890143A (en) 2018-08-09 2019-04-19 It is a kind of film can be removed very well go film liquid

Country Status (1)

Country Link
CN (1) CN109890143A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112698554A (en) * 2021-02-01 2021-04-23 福建省佑达环保材料有限公司 Photoresist cleaning agent for semiconductor process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1402090A (en) * 2001-08-03 2003-03-12 东京应化工业株式会社 Stripping liquor for photoresist and photoresist stripping method therewith
JP2005043874A (en) * 2003-06-26 2005-02-17 Dongwoo Fine-Chem Co Ltd Photoresist stripping liquid composition and method for stripping photoresist by using the same
CN1791969A (en) * 2003-06-04 2006-06-21 花王株式会社 Removing agent composition and removing/cleaning method using same
CN108255026A (en) * 2016-12-28 2018-07-06 安集微电子(上海)有限公司 A kind of low etching photoresist residual washing liquid composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1402090A (en) * 2001-08-03 2003-03-12 东京应化工业株式会社 Stripping liquor for photoresist and photoresist stripping method therewith
CN1791969A (en) * 2003-06-04 2006-06-21 花王株式会社 Removing agent composition and removing/cleaning method using same
JP2005043874A (en) * 2003-06-26 2005-02-17 Dongwoo Fine-Chem Co Ltd Photoresist stripping liquid composition and method for stripping photoresist by using the same
CN108255026A (en) * 2016-12-28 2018-07-06 安集微电子(上海)有限公司 A kind of low etching photoresist residual washing liquid composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112698554A (en) * 2021-02-01 2021-04-23 福建省佑达环保材料有限公司 Photoresist cleaning agent for semiconductor process

Similar Documents

Publication Publication Date Title
CN102424568B (en) Method for preparing tungsten-containing alumina ceramic heating substrate
MX2010000264A (en) Electrical device configuration system and method.
CN105199623A (en) Double-component addition type anti-sedimentation conductive silicone rubber and preparation method thereof
CN109890143A (en) It is a kind of film can be removed very well go film liquid
CN107301887A (en) A kind of silver-colored conductive silver paste composition of the novel solar battery back of the body and preparation method
CN105440821A (en) Antirust paint for pump valve
CN106433398B (en) Electrically conducting transparent coating composition, touch panel and preparation method thereof, display device
CN104497796A (en) High weather-resistant and anti-interference anticorrosive paint for power distribution cabinet
CN103409020B (en) A kind of LDS casing circuit coating
CN110205630A (en) A kind of micro-corrosion liquid that can be used for impurity removing
CN106634694A (en) Water-based board adhesive and preparation method thereof
CN205754412U (en) A kind of MODBUS protocol conversion apparatus
CN105085951B (en) A kind of preparation method of high transmission rate haze polyester film
CN109023368A (en) It is a kind of to sting the good micro-corrosion liquid of erosion effect
CN207560022U (en) A kind of embedded server Digital reference service applied to network optimization transmission
CN207625582U (en) Intelligent gateway and intelligence control system
CN103437239B (en) Organic treatment method of wood fiber paper pulp
CN109778210A (en) It is a kind of to go film liquid on circuit board
CN202696771U (en) Television terminal board
CN110029348A (en) It is a kind of for handling the micro-corrosion liquid on copper surface
CN207884653U (en) A kind of isolated form CAN communication module
CN202394581U (en) Power cable possessing high frequency communication capability
CN208873138U (en) A kind of device for electronic product external equipment
CN207490117U (en) A kind of shrapnel sinks board mounting structure
CN206864745U (en) A kind of electric connector for automobile

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190614

RJ01 Rejection of invention patent application after publication