CN1184180A

CN1184180A - Preparation of konjak cotton

Info

Publication number: CN1184180A
Application number: CN96122155A
Authority: CN
Inventors: 周允
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-03
Filing date: 1996-12-03
Publication date: 1998-06-10

Abstract

The foamed konjak cotton is prepred with fine konjak powder, and through expanding and densifying by adding boiling water, mixing with alkali liquor to result in mixture material, moulding the mixture material through steaming in mould, freezing, removing alkali, enzymic inactivation, decoloring and color fixing, natural drying and packing. The product has certain health care function, and it is mainly used for cleaning women's and infant's skin and can replace tower, paper napkin, powder puff and similar articles.

Description

The manufacture craft of konjaku foam

The present invention relates to a kind of employing natural plants konjaku and make foam technology.

At present, foam of the prior art is the sponge that adopts industrial chemicals to make by the chemical industry method mostly, the shortcoming of this sponge is: when making, its complex manufacturing technology, and environmental pollution is more serious, and the product of producing is owing to be to adopt industrial chemicals to be made, thereby in use human body is had certain pollution, when particularly using on directly acting on human body skin, its infringement to human body is relatively more serious especially.

The objective of the invention is: provide a kind of do not contain any additive, to adopt the natural plants konjaku be the konjaku foam manufacture craft of raw material, to overcome shortcoming of the prior art.

The present invention constitutes like this: earlier konjaku is made into konjaku powder, then with konjaku powder and alkali in 1: the ratio of (0.125～0.2) is prepared burden, in konjaku powder and water is 1: the ratio of (25～30) is equipped with water and water is heated to boiling point, konjaku powder added in the boiling water to stir fast make its expansion thickness, then alkali is opened with the small amount of thermal aquation, with alkali lye add in the konjac fine flour fluid compound, pour into compound in the mould and allow it leave standstill 4～5 hours, in 95 ℃～100 ℃ steam, steam the blank that to be shaped in 1～3 hour then, after evenly inserting out pore on the blank that it is freezing in low temperature, thaw then except that alkali, to kill enzyme except that the kiering in hot water of the blank behind the alkali, and through decolouring, protect look, air dry is handled, get product after the packing.

The present invention compared with prior art, has the advantage that manufacture craft is simple, environment do not had any pollution, its konjaku foam of producing has exquisite in texture, the pure white characteristics of color and luster, it does not only have any harm to human body, and, often use human body is also had certain function of health care owing to be to adopt this pure natural plant of konjaku to make.The konjaku foam that the present invention produces is mainly used in washing, and it has good cleaning, health-care function to women, infant's skin, and can replace stimulus such as towel, face wiping, powder puff, and its purposes is very extensive.During use, the product that the present invention is made with water infiltration after, its konjaku foam will expand into about original 2.5 times, the smooth and high resilience of texture becomes the bulk body of similar sponge thing.

Embodiments of the invention: earlier konjaku is made into konjaku powder, getting konjaku powder 10 gram and alkali 2 restrains and gets the raw materials ready, 300 gram water are heated to boiling point, then konjaku powder is added to stir fast in the boiling water and make its expansion thickness, alkali is opened with the small amount of thermal aquation, with alkali lye add in the konjac fine flour fluid compound, pour into compound in the mould and allow it leave standstill 4～5 hours, in 95 ℃～100 ℃ steam, steam the blank that to be shaped in 1～3 hour then, with fine needle after evenly inserting out pore on the blank with its in-23 ℃～-37 ℃ low temperature freezing 48 hours, thaw then except that alkali, thaw when removing alkali, earlier the blank taking-up being washed away top layer ice clothing with flowing water froze 24 hours more again, again blank is taken out and thaw with flowing water, and cooperate centrifuge dewatering to dry, repeated multiple times like this, again with blank natural immersion 2～3 days in flowing water, alkali all can be eliminated like this, to kill enzyme in 10 minutes except that the kiering in 90 ℃～100 ℃ hot water of the blank behind the alkali, decolouring then, during decolouring, with citric acid the pH value of water is transferred to about 3～5 earlier, add sodium chlorate in 1～2% of water ratio then and promptly get de-inking solution, blank is soaked about 30 minutes in this solution be that pure white can be finished decolorization until blank, with flowing water with the de-inking solution flush away on the blank, with 2% metabisulfite solution it is protected look then, dry moisture content after protecting look, put on blank with cord, it was hung on the ventilation air dry 5～10 days, can packs after it is parched and dispatch from the factory.

Claims

1, a kind of manufacture craft of konjaku foam, it comprises konjaku powder, it is characterized in that: with konjaku powder and alkali in 1: the ratio of (0.125～0.2) is prepared burden, in konjaku powder and water is 1: the ratio of (25～30) is equipped with water and water is heated to boiling point, konjaku powder added in the boiling water to stir fast make its expansion thickness, then alkali is opened with the small amount of thermal aquation, with alkali lye add in the konjac fine flour fluid compound, pour into compound in the mould and allow it leave standstill 4～5 hours, in 95 ℃～100 ℃ steam, steam the blank that to be shaped in 1～3 hour then, after evenly inserting out pore on the blank that it is freezing in low temperature, thaw then except that alkali, to kill enzyme except that the kiering in hot water of the blank behind the alkali, and through decolouring, protect look, air dry is handled, get product after the packing.