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Novel rosin flux

A new type of rosin flux, applied in welding medium, welding equipment, welding/cutting medium/material, etc., can solve the problems of insufficient wetting, achieve good wettability, small pungent smell, and broad market prospects Effect

Inactive Publication Date: 2014-06-11
SUZHOU LOTTE CHEM TECH
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  • Abstract
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Problems solved by technology

[0002] Chemical industry, the full name of chemical industry, is very closely related to human production and life. In modern life, chemical products are inseparable almost anytime and anywhere. Chemical products permeate in various industries and fields such as home furnishing, agriculture, and industry. Among them, flux is widely used. In industrial welding, the existing fluxes can be divided into rosin fluxes, organic fluxes and rosin fluxes, among which rosin fluxes are used in the largest proportion, and the existing fluxes have insufficient wetting due to the properties of rosin. Urgent need to solve

Method used

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] Embodiments of the invention include:

[0016] A kind of novel rosin flux, the mass percentage of formula comprises:

[0017] Rosin component 65~75%,

[0018] Solvent 15~25%,

[0019] Catalyst 5%,

[0020] Rosin flux 5%,

[0021] The catalyst is one or more of succinic acid, glutaric acid, itaconic acid, o-hydroxybenzoic acid, sebacic acid, pimelic acid, malic acid, succinic acid, usually rosin components and oxides, hydrogen One of the above-mentioned catalysts is needed for the reaction of oxides or car...

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Abstract

The invention discloses a novel rosin flux. The flux comprises the following components in percentage by mass: 65% to 75% of rosin component, 15% to 25% of solvent, 5% of catalyst, and 5% of rosin flux, wherein the catalyst is one or a plurality of succinic acid, glutaric acid, itaconic acid, o-hydroxybenzoic acid, sebacic acid, pimelic acid, malic acid and succinic acid. By adopting the method, the rosin flux has the advantages that the smoke is little, the pungent odor is little, the wettability is better, the safety and environment-friendly effects are realized, the toxicity and harm are avoided, the safety in use is realized, and the like; the broad market prospect is obtained in the popularizing of the novel rosin flux.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a novel rosin flux. Background technique [0002] Chemical industry, the full name of chemical industry, is very closely related to human production and life. In modern life, chemical products are inseparable almost anytime and anywhere. Chemical products permeate in various industries and fields such as home furnishing, agriculture, and industry. Among them, flux is widely used. In industrial welding, the existing fluxes can be divided into rosin fluxes, organic fluxes and rosin fluxes, among which rosin fluxes are used in the largest proportion, and the existing fluxes have insufficient wetting due to the properties of rosin. urgently needed to be resolved. Contents of the invention [0003] The technical problem that the present invention mainly solves is to provide a kind of novel rosin soldering flux, improves the wettability of rosin by adopting catalyst and active solde...

Claims

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Application Information

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IPC IPC(8): B23K35/362
CPCB23K35/362
Inventor 杨伟帅
Owner SUZHOU LOTTE CHEM TECH
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