CN105331452A - Washing agent of flexible printed circuit board - Google Patents

Washing agent of flexible printed circuit board Download PDF

Info

Publication number
CN105331452A
CN105331452A CN201510829494.9A CN201510829494A CN105331452A CN 105331452 A CN105331452 A CN 105331452A CN 201510829494 A CN201510829494 A CN 201510829494A CN 105331452 A CN105331452 A CN 105331452A
Authority
CN
China
Prior art keywords
parts
printed circuit
circuit board
flexible printed
fluorine
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
CN201510829494.9A
Other languages
Chinese (zh)
Inventor
赵占兵
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.)
Tongcheng Xin Bang Electronics Co Ltd
Original Assignee
Tongcheng Xin Bang Electronics 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 Tongcheng Xin Bang Electronics Co Ltd filed Critical Tongcheng Xin Bang Electronics Co Ltd
Priority to CN201510829494.9A priority Critical patent/CN105331452A/en
Publication of CN105331452A publication Critical patent/CN105331452A/en
Pending legal-status Critical Current

Links

Landscapes

  • Detergent Compositions (AREA)

Abstract

The invention discloses a washing agent of a flexible printed circuit board. The washing agent is prepared from the following components in parts by weight: 20 to 80 parts of hexadecafluoroheptane, 10 to 100 parts of nonafluoro butyl methyl ether, 15 to 20 parts of ethanol, 1 to 5 parts of alkane, 1 to 5 parts of fluorine-containing alcohol, 2 to 3 parts of dimethyl dodecyl amine oxide, 1 to 2 parts of modified cocoanut fatty acid diethanolamide, 1 to 2 parts of sodium xylene sulfonate, 2 to 4 parts of nitrilotriacetic acid trisodium salt, 1 to 5 parts of octylphenol (EO) 12-13 ether and 1 to 3 parts of tetrapotassium pyrophosphate. The washing agent provided by the invention is not inflammable, has a rapid volatilization rate, does not contain substances which damage the atmospheric environment, and has a relatively good dissolving performance on dirt of electronic equipment. The washing agent is suitable for washing electronic elements and is particularly suitable for washing application of the electronic elements with residual glue traces and printed circuit boards polluted by flux residues.

Description

A kind of flexible printed circuit board clean-out system
Technical field
The present invention relates to a kind of clean-out system, be specifically related to a kind of flexible printed circuit board clean-out system and preparation method thereof.
Background technology
Electronic devices and components need the dirt such as glue trace, welding assisted agent residuals on surface to remove before assembling, some may need manual operation or implement in airtight space when cleaning these materials.It is good that these require not only to need fluorine-containing clean-out system to remain scavenging effect for glue trace and solder flux, and require fluorine-containing clean-out system composition safety and environmental protection, and rate of volatilization is fast, and toxicity is low, and smell is little, nonflammable.
Fluorochemicals is not fire or nonflammable as its major advantage of solvent of fluorine-containing clean-out system, is namely issued to good cleaning performance in nonflammable prerequisite.The most mainly 1 of use in the past, 1,2-Freon 113 (being called for short CFC-113), CFC-113 is as cleaning solvent, there is the advantage such as solubility property, good selectivity, low viscosity, low surface tension, high wetting property, quick-drying of appropriateness, and have do not fire, low toxicity, low corrosion, chemistry and the feature such as thermally-stabilised, so be particularly suitable for the cleaning of the components and parts such as electronics, motor, precision optical machinery, resin treatment and precision optics, and can use as dry solvent.But the ODP value of CFC-113 is 0.8, ODP is the index characterization of ozone depletion potential, and ODP numerical value is higher, represents larger to the destructiveness of ozone.So this also just illustrates that the ozonosphere of CFC-113 to atmospheric advection layer has destroying infection.So developed country prohibits the use on January 1st, 1996 it, China has also eliminated the use of CFC-113 completely in 2006.
Summary of the invention
The object of this invention is to provide a kind of flexible printed circuit board clean-out system and preparation method thereof, this clean-out system is nonflammable, rate of volatilization is fast, not containing the material destroying atmospheric environment, to electronics dirt, there is good solubility property.Be applicable to the cleaning of electronic component, the Cleaning application of the printed circuit board (PCB) especially having the electronic component of removing residual glue trace and film of flux residue to pollute.
Object of the present invention can be achieved through the following technical solutions:
A kind of flexible printed circuit board clean-out system, count by weight, raw material is composed as follows: ten hexafluoro heptane 20-80 parts, nine fluorine butyl methyl ether 10-100 parts, ethanol 15-20 part, alkane 1-5 part and fluorine-containing alcohol 1-5 part, dimethyl dodecyl amine oxide 2-3 part, modification cocoanut fatty acid diethanolamide 1-2 part, sodium xylene sulfonate 1-2 part, nitrilotriacetic acid trisodium salt 2-4 part, octyl phenol (EO) 12-13 ether 1-5 part, tetrapotassium pyrophosphate 1-3 part.
Preferably, a kind of flexible printed circuit board clean-out system, count by weight, raw material is composed as follows: ten hexafluoro heptane 80 parts, nine fluorine butyl methyl ether 80 parts, ethanol 15 parts, alkane 3 parts and fluorine-containing alcohol 4 parts, dimethyl dodecyl amine oxide 2 parts, modification cocoanut fatty acid diethanolamide 1 part, sodium xylene sulfonate 1 part, nitrilotriacetic acid trisodium salt 2 parts, 2 parts, octyl phenol (EO) 12-13 ether, tetrapotassium pyrophosphate 1 part.
Preferably, described a kind of flexible printed circuit board clean-out system, the carbon atom number of alkane is normal paraffin or the isoparaffin of 5-10.
Preferably, described a kind of flexible printed circuit board clean-out system, alkane is one or more arbitrary combination in Skellysolve A, iso-pentane, normal hexane, isohexane.
Preferably, described a kind of flexible printed circuit board clean-out system, preparation method is as follows: add in encloses container by ten hexafluoro heptane, nine fluorine butyl methyl ethers, ethanol, alkane and fluorine-containing alcohol, 30min-60min is mixed at normal temperatures under normal pressure, then dimethyl dodecyl amine oxide, modification cocoanut fatty acid diethanolamide, sodium xylene sulfonate, nitrilotriacetic acid trisodium salt, octyl phenol (EO) 12-13 ether, tetrapotassium pyrophosphate is added, mix 15min-30min under normal pressure at normal temperatures, finally obtain required rinse product.
Beneficial effect of the present invention: the fluorine-containing clean-out system of the present invention, under the prerequisite ensureing cleaning capacity, avoid in composition using and can destroy atmospheric ozone layer and Greenhouse effect are high, the long chloride material of not easily degrading of atmospheric lifetime, and the fluorochemicals comprised in composition ensure that it is nonflammable.To electronics dirt, there is good solubility property, mutually solvent simultaneously with material, corrosion-free to metal, glass, pottery, polycarbonate, polyphenylene oxide, nylon, epoxy resin, polyethylene, parameters performance can be equal to the fluorine-containing clean-out system of CFC-113, thus the efficient fluorine-containing clean-out system of obtained environmental protection safety.
Embodiment
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1
Get the raw material of following weight part, ten hexafluoro heptane 80 parts, nine fluorine butyl methyl ether 80 parts, ethanol 15 parts, alkane 3 parts and fluorine-containing alcohol 4 parts, dimethyl dodecyl amine oxide 2 parts, modification cocoanut fatty acid diethanolamide 1 part, sodium xylene sulfonate 1 part, nitrilotriacetic acid trisodium salt 2 parts, 2 parts, octyl phenol (EO) 12-13 ether, tetrapotassium pyrophosphate 1 part.
Make according to following steps: ten hexafluoro heptane, nine fluorine butyl methyl ethers, ethanol, alkane and fluorine-containing alcohol are added in encloses container, 30min-60min is mixed at normal temperatures under normal pressure, then dimethyl dodecyl amine oxide, modification cocoanut fatty acid diethanolamide, sodium xylene sulfonate, nitrilotriacetic acid trisodium salt, octyl phenol (EO) 12-13 ether, tetrapotassium pyrophosphate is added, mix 15min-30min under normal pressure at normal temperatures, finally obtain required rinse product.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (5)

1. a flexible printed circuit board clean-out system, it is characterized in that, count by weight, raw material is composed as follows: ten hexafluoro heptane 20-80 parts, nine fluorine butyl methyl ether 10-100 parts, ethanol 15-20 part, alkane 1-5 part and fluorine-containing alcohol 1-5 part, dimethyl dodecyl amine oxide 2-3 part, modification cocoanut fatty acid diethanolamide 1-2 part, sodium xylene sulfonate 1-2 part, nitrilotriacetic acid trisodium salt 2-4 part, octyl phenol (EO) 12-13 ether 1-5 part, tetrapotassium pyrophosphate 1-3 part.
2. a flexible printed circuit board clean-out system, it is characterized in that, count by weight, raw material is composed as follows: ten hexafluoro heptane 80 parts, nine fluorine butyl methyl ether 80 parts, ethanol 15 parts, alkane 3 parts and fluorine-containing alcohol 4 parts, dimethyl dodecyl amine oxide 2 parts, modification cocoanut fatty acid diethanolamide 1 part, sodium xylene sulfonate 1 part, nitrilotriacetic acid trisodium salt 2 parts, 2 parts, octyl phenol (EO) 12-13 ether, tetrapotassium pyrophosphate 1 part.
3. a kind of flexible printed circuit board clean-out system according to claim 1, is characterized in that, the carbon atom number of alkane is normal paraffin or the isoparaffin of 5-10.
4. a kind of flexible printed circuit board clean-out system according to claim 1, is characterized in that, alkane is one or more arbitrary combination in Skellysolve A, iso-pentane, normal hexane, isohexane.
5. a kind of flexible printed circuit board clean-out system according to claim 1, it is characterized in that, preparation method is as follows: add in encloses container by ten hexafluoro heptane, nine fluorine butyl methyl ethers, ethanol, alkane and fluorine-containing alcohol, 30min-60min is mixed at normal temperatures under normal pressure, then dimethyl dodecyl amine oxide, modification cocoanut fatty acid diethanolamide, sodium xylene sulfonate, nitrilotriacetic acid trisodium salt, octyl phenol (EO) 12-13 ether, tetrapotassium pyrophosphate is added, mix 15min-30min under normal pressure at normal temperatures, finally obtain required rinse product.
CN201510829494.9A 2015-11-24 2015-11-24 Washing agent of flexible printed circuit board Pending CN105331452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510829494.9A CN105331452A (en) 2015-11-24 2015-11-24 Washing agent of flexible printed circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510829494.9A CN105331452A (en) 2015-11-24 2015-11-24 Washing agent of flexible printed circuit board

Publications (1)

Publication Number Publication Date
CN105331452A true CN105331452A (en) 2016-02-17

Family

ID=55282222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510829494.9A Pending CN105331452A (en) 2015-11-24 2015-11-24 Washing agent of flexible printed circuit board

Country Status (1)

Country Link
CN (1) CN105331452A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105886133A (en) * 2016-06-01 2016-08-24 深圳市松柏实业发展有限公司 Flame-retardant negative film cleanser
CN106190606A (en) * 2016-07-29 2016-12-07 广东工业大学 A kind of water-based printing circuit board abluent and preparation method thereof
CN106987435A (en) * 2017-06-14 2017-07-28 苏州永创达电子有限公司 A kind of efficient environment-friendly cleaning agent
CN107629887A (en) * 2017-09-20 2018-01-26 蓝思科技(长沙)有限公司 Flexible circuit board cleaning agent, flexible PCB cleaning, flexible PCB and electronic equipment
CN111892995A (en) * 2020-08-10 2020-11-06 深圳市创智成功科技有限公司 Soldering flux cleaning agent for chip packaging process
CN115627200A (en) * 2022-10-08 2023-01-20 广东环华氢能科技有限公司 Cleaning agent and flexible graphite bipolar plate cleaning process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134891A (en) * 1983-01-21 1984-08-02 メック株式会社 Printed circuit cleaner
CN103740503A (en) * 2013-12-30 2014-04-23 山东华夏神舟新材料有限公司 Fluorine-containing cleaning agent and preparation method thereof
CN104046524A (en) * 2014-06-26 2014-09-17 青岛宝泰新能源科技有限公司 Machinery oil stain cleaning agent

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134891A (en) * 1983-01-21 1984-08-02 メック株式会社 Printed circuit cleaner
CN103740503A (en) * 2013-12-30 2014-04-23 山东华夏神舟新材料有限公司 Fluorine-containing cleaning agent and preparation method thereof
CN104046524A (en) * 2014-06-26 2014-09-17 青岛宝泰新能源科技有限公司 Machinery oil stain cleaning agent

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张英: "《精细化学品配方大全 上》", 31 May 2001, 化学工业出版社 *
邓舜扬,何丽梅: "《精细化工配方集锦》", 30 September 1998, 化学工业出版社 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105886133A (en) * 2016-06-01 2016-08-24 深圳市松柏实业发展有限公司 Flame-retardant negative film cleanser
CN105886133B (en) * 2016-06-01 2018-12-18 深圳市松柏实业发展有限公司 Fire-retardant egative film detergent
CN106190606A (en) * 2016-07-29 2016-12-07 广东工业大学 A kind of water-based printing circuit board abluent and preparation method thereof
CN106987435A (en) * 2017-06-14 2017-07-28 苏州永创达电子有限公司 A kind of efficient environment-friendly cleaning agent
CN107629887A (en) * 2017-09-20 2018-01-26 蓝思科技(长沙)有限公司 Flexible circuit board cleaning agent, flexible PCB cleaning, flexible PCB and electronic equipment
CN107629887B (en) * 2017-09-20 2020-03-20 蓝思科技(长沙)有限公司 Flexible circuit board cleaning agent, flexible circuit board cleaning process, flexible circuit board and electronic equipment
CN111892995A (en) * 2020-08-10 2020-11-06 深圳市创智成功科技有限公司 Soldering flux cleaning agent for chip packaging process
CN115627200A (en) * 2022-10-08 2023-01-20 广东环华氢能科技有限公司 Cleaning agent and flexible graphite bipolar plate cleaning process

Similar Documents

Publication Publication Date Title
CN105331452A (en) Washing agent of flexible printed circuit board
CN103740503B (en) A kind of fluorine-containing clean-out system and preparation method thereof
CN103194319B (en) A kind of electronic water based cleaning agent and preparation method thereof
KR100950779B1 (en) Composition of stripper for all tft-lcd process photoresist
JP6226144B2 (en) Detergent composition stock solution, detergent composition and cleaning method
CN109722672A (en) Water base adhesive remover
CN1831099B (en) Cleaning agent composition and cleaning method
CN102433226A (en) Cleaning agent for clearing away resins and soldering
US5486314A (en) Cleaning agent containing glycol ethers
EP0426512A2 (en) Tetrahydrofurfuryl alcohol mixtures used as cleaning agents
CN100419054C (en) Cleaning agent for electronics equipments
CN105199859A (en) Semiconductor surface cleaning agent and preparation method thereof
CN104191106A (en) Electronic circuit surface assembling water-soluble soldering flux and preparing method thereof
CN101531955A (en) Washing liquid for solar cell silk screen printing process
CN110091098A (en) A kind of low-residual cleaning-free scaling powder and preparation method thereof
WO1998050517A1 (en) Environmentally-safe solvent compositions utilizing 1-bromopropane that are stabilized, non-flammable, and have desired solvency characteristics
CN104673538B (en) A kind of components welding rear board cleaning agent containing by-product terpenes
CN105296217A (en) Organic cleaning agent
CN105524748A (en) Electronic element cleaning agent and application method thereof
CN109706008B (en) Halogenated hydrocarbon combined solvent containing octafluoropentyl olefin ether and application thereof
CN111849652A (en) Environment-friendly foamless water-based cleaning agent and preparation method thereof
KR20150000129A (en) Cleaning solvent to remove the oil in the glass substrate
CN104231713A (en) Paint remover and paint removing method thereof
JPH04211500A (en) Azeotropic solvent composition
CN106190606A (en) A kind of water-based printing circuit board abluent and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160217