The object of the invention be to provide a kind of degreasing result good, do not corrode fabric and do not make fabric fading, easy to prepare, cheap dry cleaning composition and compound method thereof that washing is simple and easy to use yet.
The present invention seeks to reach like this: will have very strong trieline, trichloromethane, tetracol phenixin and ethanol to greasy dirt, rise adsorbing silica gel and as the methyl ether of propellant and propane and a small amount of essence mix get final product this dry cleaning composition.
The present invention is described in detail below in conjunction with embodiment.
The present invention uses trieline, trichloromethane, tetracol phenixin and ethanol as dry-cleaning host, and the trieline boiling point is 87 ℃; The trichloromethane boiling point is 61～62 ℃, and 76.7 ℃ of tetracol phenixin boiling points and ethanol all are good solvent and fiber grease-removing agent, and they have very strong dissolving power to greasy dirt.Draw through experiment: trieline: trichloromethane: tetracol phenixin: alcoholic acid parts by weight ratio is 35～40: 11～15: 2～5: 1～2, and preferably 36.5: 12: 2.5: 1.5 parts.
The present invention adopts silica gel as sorbent material.Silica gel is suitably dewatered by silicic acid gel and forms, it is solid porous shape material, its adsorption is similar to gac, it has very strong adsorptive power to the dust in airborne moisture and grit and the fabric, its fineness 〉=400 orders are advisable, and the above smeary solvent mixture that can dissolve is kept on the fabric face better, make them give full play to its ability of cleaning greasy dirt, the parts by weight of silica gel are 4～6, are preferably 5 parts.
In addition, also add methyl ether and propane as propellant, known methyl ether and propane at room temperature become gas rapidly, in the time of in being poured into jar, become a large amount of gases, form pressure in jar, thereby the reinforcing of compsition for dry washing effective constituent is ejected on the fabric.The parts by weight of methyl ether and propane are respectively 18～22 and 3～5, preferably are respectively 20 parts and 4 parts.
In addition, also be incorporated as 2 ‰ essence of above-mentioned all fibres grease-removing agent, sorbent material and propellant total amount, make the mist that gushes out have pleasant fragrance.
In a word, the consisting of of this dry cleaning composition (parts by weight):
Trieline 35～40 best 36.5
Trichloromethane 11～15 12
Tetracol phenixin 2～5 2.5
Ethanol 1～2 1.5
Silica gel 4～6,5
Methyl ether 18～22 20
Propane 3～5 4
Essence is 2 ‰ (weight) of above each component summation amount.
The method for making of this dry cleaning composition following (used umber is a weight part):
With 35～40 parts, best 36.5 parts trieline, 11～15 parts, best 12 parts trichloromethane, 2～5 parts, be preferably 2.5 parts tetracol phenixin and 1～2 part, the ethanol that is preferably 1.5 parts mixes, add 4～6 parts therein, best 5 parts silica gel, its granularity 〉=400 orders, and be the 2(weight of other component summation amount of this dry cleaning composition) ‰ essence mixes, add 18～22 parts of methyl ether and 3～5 parts of propane that are preferably 4 parts that are preferably 20 parts by filling machine, promptly be made into this dry cleaning composition.
This dry cleaning composition degreasing result is good, does not corrode fabric and also can not make it fade fluorine Lyons that the propellant in the component does not limit the use of in the world, this dry cleaning composition compound method is simple, and is easy to use, only needs it is sprayed on the fabric, stopped 3～8 minutes, fabric is just cleaned.This dry cleaning composition production technique is reasonable, and is with low cost, and suitability is wide, social benefit and economic benefit height.
Embodiment 1:
This fabric spraying dry-cleaning agent with following weight part ratio example cleans overcoat, makes the greasy dirt on the overcoat front part of a Chinese robe or jacket sparkling clean:
3.5 parts in 36 parts of trielines, 13 parts of trichloromethanes, 2.5 parts in tetracol phenixin, 1.5 parts of ethanol, 6 parts in silica gel (〉=400 order), 19 parts of methyl ethers and propane add above each component summation amount 2(weight again) ‰ essence.
Embodiment 2:
With 35(weight) part trieline, 12(weight) part trichloromethane, 3(weight) part tetracol phenixin, 2(weight) part ethanol mixes; Add 4(weight therein) part silica gel (〉=400 order), and be the 2(weight of other component summation amount of this dry cleaning composition) ‰ essence, mix; Add 22(weight by filling machine) part methyl ether and 3.5(weight) part propane, be made into dry cleaning composition, be sprayed on the woollen blanket with spray method, stopped 3 minutes, flick with pointing, brush away sorbent material, woollen blanket is repaired sth. old and made it as good as new.
Embodiment 3:
With 40(weight) part trieline, 15(weight) part trichloromethane, 2(weight) part tetracol phenixin and 1(weight) part ethanol mixes; Add 6(weight therein) part silica gel (〉=400 order), and be the 2(weight of other component summation amount of this dry cleaning composition) ‰ essence, mix; Add 20(weight by filling machine) part methyl ether and 5(weight) part propane, be made into dry cleaning composition, be sprayed on the carpet with spray method, stopped 5 minutes, flick with pointing, brush away sorbent material, the reproduction of carpet gloss.