CN102040788A - Polyvinyl alcohol (PVA) foamed collodion cotton with vegetable starch and bamboo carbon powder and preparation method thereof - Google Patents
Polyvinyl alcohol (PVA) foamed collodion cotton with vegetable starch and bamboo carbon powder and preparation method thereof Download PDFInfo
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- CN102040788A CN102040788A CN2009102043068A CN200910204306A CN102040788A CN 102040788 A CN102040788 A CN 102040788A CN 2009102043068 A CN2009102043068 A CN 2009102043068A CN 200910204306 A CN200910204306 A CN 200910204306A CN 102040788 A CN102040788 A CN 102040788A
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Abstract
The invention relates to polyvinyl alcohol (PVA) foamed collodion cotton with vegetable starch and bamboo carbon powder, comprising at least one polyester fibre base material with a penetrating pore structure and PVA foam materials containing the vegetable starch and the bamboo carbon powder, wherein the PVA foam materials can enable the base material to be in an inclusion state, and are subjected to aldehyde acetal by using formaldehyde. The preparation method of the PVA foamed collodion cotton comprises the following steps: putting the polyester fibre base material with a penetrating pore structure into a preset-shaped container; pouring the PVA foam sample material containing the formaldehyde and hydrochloric acid in the container; generating an aldolization between the PVA foam sample material and the formaldehyde, thus the PVA foam materials enable the base material to be in an inclusion state; and after a die is filed with the PVA foam materials, warming, foaming and shaping, wherein the hydrochloric acid serving as a catalyst can generate a catalytic reaction to fasten the whole reaction speed.
Description
Technical field
The present invention relates to the collodion that foams, relate in particular to the PVA foaming collodion and the manufacture method thereof of a kind of tool plants starch and bamboo carbon powder.
Background technology
At present, remove dirt with general Clean-collodion by the moistening collodion of water, therefore select promptly with soaking effect to mainly considering emphasis in the material of collodion, and PVA (polyvinyl alcohol) foam material is because of having preferable wetting ability, thereby becomes the material of normal employing of present collodion.Though aforementioned PVA (polyvinyl alcohol) foaming collodion has the good advantage of water-absorbent, but because of its material itself softer, and the surface mostly is level and smooth shape or tool pore shape, on cleaning operation,, for the dirt that G-card is bonded to the floor, promptly cross and soft and very difficult dirt is struck off because of its hardness though but active adsorption is dirty or water stain, cause its cleaning performance undesirable, therefore also impracticable.
The sponge of general kitchen cleaning dish, pan; for asking its cleaning effect; usually can spray special jelly or processing in the sponge surface; so as to promoting the roughness on sponge surface; perhaps directly paste the dishcloth that one deck artificial fiber is made, the greasy dirt, the residual dirt that clean dish, pan effectively so as to the uneven surface that utilizes sponge or snake melon cloth cover in the sponge surface.Manufacturing with this type of sponge, because of spraying jelly or pasting dishcloth, it all needs through the secondary processing operation, cause the increase of its cost, and because of its cleaning face only is confined to treated or pastes the one side of dishcloth, therefore the cleaning performance at other positions is then quite undesirable, and when its cleaning face can't bear to use through the use wearing and tearing of for some time, then the monoblock sponge promptly must abandon because of using, cause waste virtually, be not inconsistent principle of economic benefit in fact.
Because existing collodion respectively has different disappearances with cleaning sponge, causes its practicality to be greatly affected, the contriver thinks that the real integral body of the property planned as a whole that is necessary once improves, so as to promoting its cleaning performance.
Summary of the invention
The present invention relates to the PVA foaming collodion and the manufacture method thereof of a kind of tool plants starch and bamboo carbon powder, by adding the PVA (polyvinyl alcohol) of vegetative fiber with the bamboo charcoal powder collodion structure that the fibrous basic pattern of sample material inclusion forms that foams, because of the inclusion of its PVA (polyvinyl alcohol) foam material still can be possessed its wetting ability rapidly that absorbs water, and by the base material local structure of giving prominence to the collodion surface, make collodion have uneven surface and can promote the cleaning performance of its dirt, add toughness and comprehensive cleaning performance that base material is given, make its unlikely use that is confined to privileged site, thereby can obtain proper extension aspect work-ing life, foaming collodion of the present invention has more elasticity.And ventilation property is higher.It is extruded moisture wherein than traditional PVA foam is easier.Add bamboo carbon powder among the present invention, thus the deodorizing of bamboo carbon powder can be had, antibiotic, and the function of mildew-resistant.And the formed base material of trevira provides water-permeable and supportive.
The function of bamboo carbon is for purifying water, purify air, discharge natural mineral matter, produce negative ion, anticorrosion, but emitting far infrared ray stimulates circulation, and intercepts hertzian wave, regulate the humiture ability, drive away termite, powerful adsorption function, deodorizing or remove aqueous vapor, VOC separates obnoxious flavour side, and is unpleasant as the solvent after the decoration.Make this collodion can purify air in air so the present invention adds bamboo charcoal in collodion, kill airborne bacterium, institute's emitting far infrared ray stimulates circulation, so intercept the health of the useful human body of hertzian wave.And collodion of the present invention still can have germ-resistant function when placing water.
For achieving the above object, the invention provides the PVA foaming collodion of a kind of tool plants starch and bamboo carbon powder, comprise: at least one trevira base material with connectivity lyriform pore structure, add PVA (polyvinyl alcohol) foam material of plants starch and bamboo carbon powder, wherein this PVA foam material is to base material formation inclusion state and through formaldehyde acetal, the trevira base material that wherein has connectivity lyriform pore structure in the making processes is inserted in the mould of predetermined shape, PVA (polyvinyl alcohol) the foaming sample of formaldehyde and hydrochloric acid is added in perfusion again, PVA foaming sample can play aldolization with formaldehyde then, so as to making PVA (polyvinyl alcohol) foam material form the inclusion state to base material, after treating that the PVA foam material is full of entire die fully, the foaming and setting operation of heating again, hydrochloric acid then can produce catalyzed reaction as catalyzer, to quicken entire reaction speed.
The present invention proposes a kind of manufacture method of making the PVA foaming collodion of tool plant amylum and bamboo carbon powder in addition, and comprise the following step: with the Polyester Fibers with connectivity lyriform pore structure is base material; With PVA (polyvinyl alcohol, polyvinyl) in the powder dissolution entry, under about 75 ℃ to 95 ℃ in water even stir about one hour, become the PVA aqueous solution; Add plants starch and bamboo carbon powder down in this PVA aqueous solution about 55 ℃ to 75 ℃ (65 ℃ of persons are good).And stirring makes these material uniform mixing; Cool the temperature to 25 ℃ to 40 ℃ (35 ℃ of persons are for good); Become PVA foaming sample; In PVA foaming sample, add formaldehyde and hydrochloric acid; This fibrous substrate is inserted in the mould of predetermined shape, pour into PVA foaming sample again, when the PVA foam material was poured in the mould, this liquid PVA foam material just entered base material inside by the lyriform pore seepage flow of base material, so as to making PVA (polyvinyl alcohol) foam material base material was formed the inclusion state; After treating that the PVA foam material is full of entire die fully, the foaming and setting operation of heating again, its catalysis foaming processing temperature of heating is about 30～70 ℃, visual viscosity is just adjusted, be 3～5 hours heat-up time, thereby this PVA (polyvinyl alcohol) foam material and base material will firmly be combined into one, and then finish the manufacturing of collodion; After manufacturing is finished formaldehyde is discharged.Hydrochloric acid then can produce catalyzed reaction as catalyzer, to quicken entire reaction speed.
Can further understand feature of the present invention and advantage thereof by explanation hereinafter, during reading and please refer to accompanying drawing.
Description of drawings
Fig. 1 is an operational flowchart of the present invention;
The synoptic diagram of Fig. 2 is a base material of the present invention;
The synoptic diagram of Fig. 3 adds the structure of base material for the sample material that PVA foamed among the present invention;
Fig. 4 adds the making processes of base material for the sample material that PVA foamed among the present invention.
Embodiment
Now form, and the effect and the advantage that can produce, cooperate graphicly, lift a preferred embodiment of the present invention and be described in detail as follows with regard to structure of the present invention.
The invention provides the structural improvement of a kind of PVA (polyvinyl alcohol) foaming collodion, particularly form via the innovation of structure, make it outside the wetting ability of possessing PVA (polyvinyl alcohol) material, more can further promote the cleaning performance of its decontamination contaminant releasing and toughness thereof, intensity.
Relevant for structure composition of the present invention, technique means and reach the effect aspect, cooperate graphic further specifying for example again in the back:
At first, as shown in Figure 1, it shows operational flowchart of the present invention, the present invention is on structure design, and the main Polyester Fibers that therefore has connectivity lyriform pore structure is a base material 10, and its lyriform pore then can be foaming pore, structure kenel such as cellular or netted, and its lyriform pore density is preferably with 10ppi～45ppi (pores-per-linear-inch, hole/inch) is best, can makes PVA (polyvinyl alcohol), the foaming abundant seepage flow inclusion of sample (step 100).With PVA (polyvinyl alcohol, polyvinyl) in the powder dissolution entry, under about 75 ℃ to 95 ℃ (90 ℃ of persons are good) in water even stir about one hour, become the PVA aqueous solution (step 110).And add down plants starch (as the potato powder) and bamboo carbon powder in this PVA aqueous solution about 55 ℃ to 75 ℃ (65 ℃ of persons are good).And stirring makes these material uniform mixing.Cool the temperature to 25 ℃ to 40 ℃ (35 ℃ of persons are for good) then.Become PVA foaming sample 20.In PVA foaming sample 20, add formaldehyde and hydrochloric acid (step 120).
Wherein, the weight percent of PVA and water is 1: 10～1: 15; The weight percent of PVA and starch 1: 04～1: 0.8; The weight percent of PVA and formaldehyde 1: 0.95～1: 1.25; The weight percent of PVA and hydrochloric acid 1: 0.95～1: 1.25; The weight percent of PVA and bamboo charcoal powder 1: 0.15～1: 0.25; The volumetric ratio of PVA and fiber 0.1: 1～1: 1.
Shown in the structural representation of the structural relation synoptic diagram of Fig. 2 and Fig. 3, the present invention in design, it is the container 30 interior (as shown in Figure 4) of aforementioned fibrous substrate 10 with connectivity lyriform pore structure being inserted predetermined shape, pour into PVA (polyvinyl alcohol) foaming sample 20 again, PVA foaming sample 20 will play aldolization with formaldehyde then, this is because PVA is a colloidal materials, do not have pore, but acetal can produce pore (step 140).
When PVA (polyvinyl alcohol) foam material 20 is poured in the container 30, this liquid PVA (polyvinyl alcohol) foam material just enters base material 10 inside by the lyriform pore seepage flow of base material 10, so as to making 20 pairs of base materials of PVA (polyvinyl alcohol) foam material 10 form the inclusion state, after treating that PVA foam material 20 is full of entire die 10 fully, the foaming and setting operation of heating again, its catalysis foaming processing temperature of heating is about 30～70 ℃ (visual viscosity is just adjusted), be 3～5 hours heat-up time, thereby this PVA (polyvinyl alcohol) foam material 20 and base material will firmly be combined into one, and then finish the manufacturing (step 150) of collodion.After manufacturing is finished, formaldehyde and hydrochloric acid are discharged (step 160).Hydrochloric acid is then as catalyzer, to produce catalyzed reaction in reaction.Quicken entire reaction speed.The purpose of using plants starch (being mainly potato powder) among the present invention is because can gelatinization when (as 65 ℃) under constant temperature, the higher more consolidation of temperature, and toughness also can be along with increase.
The ductility that the present invention possesses by the filamentary structure of base material 10 itself and must make collodion have preferable toughness, while is because of the on-plane surface fibrous texture kenel of base material 10, after will making PVA (polyvinyl alcohol) foam material 20 inclusion base materials 10, will there be part base material 10 structures to be revealed in the surface, so as to making the collodion surface present more coarse state, constitute collodion structure of the present invention according to this.
Collodion structure through fibrous basic pattern 10 compositions of PVA (polyvinyl alcohol) foam material 20 inclusions from the above mentioned, because of the inclusion of its PVA (polyvinyl alcohol) foam material 20 still can be possessed its wetting ability rapidly that absorbs water, and by base material 10 local structure of giving prominence to the collodion surface, make collodion have uneven surface and can promote the cleaning performance of its dirty scale removal, add toughness and comprehensive cleaning performance that base material 10 is given, make its unlikely use that is confined to privileged site, thereby can obtain proper extension aspect work-ing life, therefore except that can applying to mop collodion aspect, also applicable to the dish in kitchen, the cleaning collodion of washing such as pan has splendid practical value.
Promptly, with PVA of the present invention (polyvinyl alcohol) foaming collodion structural improvement, not only outside the water-wet behavior of possessing the original rapid suction of PVA (polyvinyl alcohol) material, more further promote its cleaning performance, applying to aspect the mop collodion, not only but active adsorption is dirty and water stain, when experience floor G-card has dirt not easy to clean, more must borrow the coarse surface of collodion once to scrub simultaneously, reach splendid cleaning effect, and it is applied to anti-washing cleaning collodion aspect, kitchen, then can reduce cost, add the good and comprehensive cleaning performance of tool of its toughness, therefore can obtain long work-ing life because of it need not to carry out secondary processing, reach best practical economic benefit, effectively solve the existing many disappearances of existing collodion.
Advantage of the present invention is a more consolidation of the traditional PVA foam of the texture ratio of resulting PVA foaming collodion, has more elasticity.And ventilation property is higher.It is extruded moisture wherein than traditional PVA foam is easier.Add bamboo carbon powder among the present invention, the function of bamboo carbon purifies air for purifying water, discharge natural mineral matter, produce negative ion, anticorrosion, but emitting far infrared ray, stimulate circulation, intercept hertzian wave, regulate the humiture ability, drive away termite, powerful adsorption function, deodorizing or remove aqueous vapor, VOC separates obnoxious flavour side, and is unpleasant as the solvent after the decoration.Make this collodion can purify air in air so the present invention adds bamboo charcoal in collodion, kill airborne bacterium, institute's emitting far infrared ray stimulates circulation, so intercept the health of the useful human body of hertzian wave.And collodion of the present invention still can have germ-resistant function when placing water.
In sum, the design of consideration of human natureization of the present invention, quite realistic demand.Its concrete improvement has disappearance now, obviously has breakthrough progressive advantage compared to prior art, the enhancement that has effect really, and non-being easy to reached.The present invention disclosed or was exposed on domestic and the external document and market, had met patent statute.
The above only is preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (9)
1. the PVA of tool plants starch and bamboo carbon powder foaming collodion is characterized in that comprising:
At least one trevira base material (10) with connectivity lyriform pore structure,
Add PVA (polyvinyl alcohol) foam material (20) of plants starch and bamboo carbon powder, wherein this PVA foam material (20) forms the inclusion state to base material (10) and through formaldehyde acetal,
The trevira base material (10) that wherein has connectivity lyriform pore structure in the making processes is inserted in the container (30) of predetermined shape, PVA (polyvinyl alcohol) the foaming sample (20) of formaldehyde and hydrochloric acid is added in perfusion again, PVA foaming sample (20) can play aldolization with formaldehyde then, so as to making PVA (polyvinyl alcohol) foam material (20) form the inclusion state to base material (10), after treating that PVA foam material (20) is full of entire die (10) fully, the foaming and setting operation of heating again, hydrochloric acid then can produce catalyzed reaction as catalyzer, to quicken entire reaction speed.
2. the PVA foaming collodion of tool plants starch as claimed in claim 1 and bamboo carbon powder is characterized in that this plants starch is a potato powder.
3. the PVA of tool plants starch as claimed in claim 1 and bamboo carbon powder foaming collodion is characterized in that this trevira base material lyriform pore can be foaming pore, cellular or netted structure kenel.
4. the manufacture method of a PVA foaming collodion of making tool plants starch and bamboo carbon powder is characterized in that comprising the following step:
With the Polyester Fibers with connectivity lyriform pore structure is base material (10);
With PVA (polyvinyl alcohol, polyvinyl) in the powder dissolution entry, under about 75 ℃ to 95 ℃ in water even stir about one hour, become the PVA aqueous solution;
Add plants starch and bamboo carbon powder down in this PVA aqueous solution at about 55 ℃ to 75 ℃, and stirring makes these material uniform mixing;
Cool the temperature to 25 ℃ to 40 ℃ and become PVA foaming sample (20); PVA foaming sample (20) is added formaldehyde and hydrochloric acid;
This fibrous substrate (10) is inserted in the container (30) of predetermined shape, pour into PVA foaming sample (20) again, PVA foaming sample (20) will play aldolization with formaldehyde then, PVA foam material (20) is poured container (30) into when interior, this liquid PVA foam material be enter base material (10) inside by the lyriform pore seepage flow of base material (10), so as to making PVA (polyvinyl alcohol) foam material (20) form the inclusion state to base material (10), hydrochloric acid then can produce catalyzed reaction as catalyzer, to quicken entire reaction speed;
After treating that PVA foam material (20) is full of entire die (10) fully, the foaming and setting operation of heating again, its catalysis foaming processing temperature of heating is about 30～70 ℃, visual viscosity is just adjusted, be 3～5 hours heat-up time, thereby this PVA (polyvinyl alcohol) foam material (20) and base material will firmly be combined into one, and then finish the manufacturing of collodion; And
After manufacturing is finished formaldehyde and hydrochloric acid are discharged.
5. method as claimed in claim 4 is characterized in that this plants starch is a potato powder.
6. method as claimed in claim 4 is characterized in that this trevira base material lyriform pore can be foaming pore, cellular or netted structure kenel.
7. method as claimed in claim 4 is characterized in that under 90 ℃ in water evenly stir about one hour, became the PVA aqueous solution.
8. method as claimed in claim 4 is characterized in that 65 ℃ are added plants starch down.
9. method as claimed in claim 4, it is characterized in that cooling the temperature to 35 ℃ becomes PVA foaming sample (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009102043068A CN102040788A (en) | 2009-10-09 | 2009-10-09 | Polyvinyl alcohol (PVA) foamed collodion cotton with vegetable starch and bamboo carbon powder and preparation method thereof |
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| CN2009102043068A CN102040788A (en) | 2009-10-09 | 2009-10-09 | Polyvinyl alcohol (PVA) foamed collodion cotton with vegetable starch and bamboo carbon powder and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102936845A (en) * | 2012-09-22 | 2013-02-20 | 黎尧文 | Daily substituting fabric production process |
| CN103882715A (en) * | 2014-01-03 | 2014-06-25 | 湖北丽尔家日常用品制造有限公司 | Preparation method of single-sided pore-forming yarned polyvinyl alcohol (PVA) cloth |
| CN103907486A (en) * | 2014-03-11 | 2014-07-09 | 深圳市铁汉生态环境股份有限公司 | Repotting-free organic planting container and manufacture method thereof |
| CN105214122A (en) * | 2015-10-08 | 2016-01-06 | 巴斯特医药科技（常州）有限公司 | Porous microparticles medical treatment purification obturator and manufacture method thereof |
| CN105218997A (en) * | 2015-10-08 | 2016-01-06 | 巴斯特医药科技（常州）有限公司 | Low manufacture method of being stained with the cotton body of glutinous antibacterial porousness |
| CN106916333A (en) * | 2015-12-28 | 2017-07-04 | 武汉德骼拜尔外科植入物有限公司 | A kind of polyvinyl alcohol medical sponge and preparation method thereof |
| CN107033392A (en) * | 2017-03-28 | 2017-08-11 | 常州大学 | A kind of high preparation method for receiving dirty cleaning sponge |
| CN112917796A (en) * | 2020-12-29 | 2021-06-08 | 宿迁嘉禾塑料金属制品有限公司 | Starch-free polyvinyl alcohol collodion foam foaming process and intelligent production equipment |
| CN113897050A (en) * | 2021-10-15 | 2022-01-07 | 泉州玺堡家居科技有限公司 | Bamboo charcoal memory cotton and preparation method thereof |
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2009
- 2009-10-09 CN CN2009102043068A patent/CN102040788A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936845A (en) * | 2012-09-22 | 2013-02-20 | 黎尧文 | Daily substituting fabric production process |
| CN103882715A (en) * | 2014-01-03 | 2014-06-25 | 湖北丽尔家日常用品制造有限公司 | Preparation method of single-sided pore-forming yarned polyvinyl alcohol (PVA) cloth |
| CN103907486A (en) * | 2014-03-11 | 2014-07-09 | 深圳市铁汉生态环境股份有限公司 | Repotting-free organic planting container and manufacture method thereof |
| CN105214122A (en) * | 2015-10-08 | 2016-01-06 | 巴斯特医药科技（常州）有限公司 | Porous microparticles medical treatment purification obturator and manufacture method thereof |
| CN105218997A (en) * | 2015-10-08 | 2016-01-06 | 巴斯特医药科技（常州）有限公司 | Low manufacture method of being stained with the cotton body of glutinous antibacterial porousness |
| CN106916333A (en) * | 2015-12-28 | 2017-07-04 | 武汉德骼拜尔外科植入物有限公司 | A kind of polyvinyl alcohol medical sponge and preparation method thereof |
| CN106916333B (en) * | 2015-12-28 | 2019-05-07 | 武汉德骼拜尔外科植入物有限公司 | A kind of polyvinyl alcohol medical sponge and preparation method thereof |
| CN107033392A (en) * | 2017-03-28 | 2017-08-11 | 常州大学 | A kind of high preparation method for receiving dirty cleaning sponge |
| CN112917796A (en) * | 2020-12-29 | 2021-06-08 | 宿迁嘉禾塑料金属制品有限公司 | Starch-free polyvinyl alcohol collodion foam foaming process and intelligent production equipment |
| CN113897050A (en) * | 2021-10-15 | 2022-01-07 | 泉州玺堡家居科技有限公司 | Bamboo charcoal memory cotton and preparation method thereof |
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Application publication date: 20110504 |