CN103757845A - Polyvinyl alcohol size boiling technology and textile fiber sizing technology - Google Patents
Polyvinyl alcohol size boiling technology and textile fiber sizing technology Download PDFInfo
- Publication number
- CN103757845A CN103757845A CN201410027563.XA CN201410027563A CN103757845A CN 103757845 A CN103757845 A CN 103757845A CN 201410027563 A CN201410027563 A CN 201410027563A CN 103757845 A CN103757845 A CN 103757845A
- Authority
- CN
- China
- Prior art keywords
- polyvinyl alcohol
- technique
- mashing
- solid
- slurries
- 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.)
- Granted
Links
Images
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Abstract
The invention discloses a polyvinyl alcohol size boiling technology and a textile fiber sizing technology. The polyvinyl alcohol size boiling technology includes the steps that water is heated to 88 DEG C to 92 DEG C, solid polyvinyl alcohol is added into the water at the charging speed of 11.11g/s and is stirred, a polyvinyl alcohol sizing agent is formed after the solid polyvinyl alcohol is completely dissolved. The sizing agent formed through the polyvinyl alcohol size boiling technology does not contain tiny particles, and after textile fibers are covered the sizing agent, particles hindering spinning can not form on the textile fibers, so that abrasion resistance of the textile fibers keeps stable, quality of textile products is improved, and production efficiency of weaving is improved.
Description
Technical field
The present invention relates to textile technology field, be specifically related to a kind of mashing off technique of polyvinyl alcohol and the textile fibre sizing technique of mashing off technique that should polyvinyl alcohol.
Background technology
For guaranteeing that textile fabric avoids the impact of friction in high-speed air-jet looms weaving process, need to carry out starching parcel to the textile fabric of reset condition, for the particularity of different spinning fibres, during different spinning fibre starching, slurries are had to different requirements.To multi-fibre raw material, need select polyvinyl alcohol (PVA), and be solid-state shape under polyvinyl alcohol (PVA) normal temperature, change solid-state polyvinyl alcohol (PVA) into liquid slurry and be called mashing off technique.Utilizing liquid polyvinyl alcohol (PVA) parcel spinning fibre is the starching to spinning fibre, and the spinning fibre that has wrapped up polyvinyl alcohol (PVA) has better ABRASION RESISTANCE, is convenient to the carrying out of weaving process.
But, the slurries that adopt current mashing off technique to form carry out after starching, on textile fabric, be attached with sometimes tiny particle, but the meeting that the particle diameter of these particles has is greater than the gap of reed gear piece on loom, thereby cause the textile fabric that is enclosed with polyvinyl alcohol (PVA) cannot normally pass through the gap of reed gear piece.Like this, at weaving machine high-speed, beat up in process, the traction through reed to particle and repeatedly friction, can break it and be wrapped in the serous coat of fiber surface, causes the exposed of fiber, thereby affect weaving efficiency and reduce the quality of product, increases the difficulty of weaving of weaving process.
Summary of the invention
In view of this, the invention provides a kind of mashing off technique of polyvinyl alcohol and the textile fibre sizing technique of mashing off technique that should polyvinyl alcohol.
One of to achieve these goals, the mashing off technique of a kind of polyvinyl alcohol of the present invention, it comprises: water heating is risen to after 88～92 ℃, with the rate of feeding of 11.11g/s, Xiang Shuizhong drops into solid-state polyvinyl alcohol, and stir, after solid-state polyvinyl alcohol dissolves completely, form polyvinyl alcohol slurries.
As a further improvement on the present invention, described water heating is risen to 90 ℃.
As a further improvement on the present invention, described whipping step keeps synchronizeing with described input solid polyethylene alcohol step.
As a further improvement on the present invention, the described lasting time of input solid polyethylene alcohol is 30min.
In order to realize above-mentioned another invention order, a kind of textile fibre sizing technique of applying mashing off technique as above of the present invention, it comprises: water heating is risen to after 88～92 ℃, with the rate of feeding of 11.11g/s, Xiang Shuizhong drops into solid-state polyvinyl alcohol, and stirs, after solid-state polyvinyl alcohol dissolves completely, form polyvinyl alcohol slurries, spinning fibre is fully immersed in the polyvinyl alcohol slurries of formation, drying, cooling rear formation slurry silk fiber.
As a further improvement on the present invention, described water heating is risen to 90 ℃.
As a further improvement on the present invention, described whipping step keeps synchronizeing with described input solid polyethylene alcohol step.
As a further improvement on the present invention, the described lasting time of input solid polyethylene alcohol is 30min.
As a further improvement on the present invention, described oven dry comprises wet baking and dry baking.
As a further improvement on the present invention, the diameter of the slurry silk fiber of described formation is less than 0.1～0.025mm.
Compared with prior art, the invention has the beneficial effects as follows: in the slurries that the mashing off technique of polyvinyl alcohol of the present invention forms, do not contain fine particle, in spinning fibre starching, wrap up after above-mentioned slurries, on spinning fibre, can not form the particle that hinders spinning, thereby the ABRASION RESISTANCE that makes spinning fibre keeps stable, improved quality and the woven production efficiency of textile product.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the method flow schematic diagram of textile fibre sizing technique one specific embodiment of the present invention;
Fig. 2 is the micrograph of the slurry silk fiber that forms after to spinning fibre starching of the slurries of mashing off explained hereafter that utilize traditional polyvinyl alcohol;
Fig. 3 is the micrograph of the slurry silk fiber that forms after to spinning fibre starching of the slurries of mashing off explained hereafter that utilize polyvinyl alcohol of the present invention.
The specific embodiment
The present invention discloses a kind of mashing off technique of polyvinyl alcohol, and it comprises: water heating is risen to after 88～92 ℃, with the rate of feeding of 11.11g/s, Xiang Shuizhong drops into solid-state polyvinyl alcohol, and stir, after solid-state polyvinyl alcohol dissolves completely, form polyvinyl alcohol slurries.
Preferably, described water heating is risen to 90 ℃.
Preferably, described whipping step keeps synchronizeing with described input solid polyethylene alcohol step.
As a further improvement on the present invention, the described lasting time of input solid polyethylene alcohol is 30min.
The present invention also discloses a kind of textile fibre sizing technique of applying mashing off technique as above, it comprises: water heating is risen to after 88～92 ℃, with the rate of feeding of 11.11g/s, Xiang Shuizhong drops into solid-state polyvinyl alcohol, and stir, after solid-state polyvinyl alcohol dissolves completely, form polyvinyl alcohol slurries, spinning fibre is fully immersed in the polyvinyl alcohol slurries of formation to drying, cooling rear formation slurry silk fiber.
Preferably, described water heating is risen to 90 ℃.
Preferably, described whipping step keeps synchronizeing with described input solid polyethylene alcohol step.
As a further improvement on the present invention, the described lasting time of input solid polyethylene alcohol is 30min.
Preferably, described oven dry comprises wet baking and dry baking.
As a further improvement on the present invention, the diameter of the slurry silk fiber of described formation is less than 0.1～0.025mm.
In order to make those skilled in the art person understand better the technical scheme in the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, should belong to the scope of protection of the invention.
The mashing off technique of polyvinyl alcohol of the present invention comprises: water heating is risen to after 88～92 ℃, and with the rate of feeding of 11.11g/s, Xiang Shuizhong drops into solid-state polyvinyl alcohol, and stirs, and after solid-state polyvinyl alcohol dissolves completely, forms polyvinyl alcohol slurries.
Wherein, the heating-up temperature of water is preferably to 90 ℃, thereby allows water temperature centered by 90 ℃, have ± fluctuation of 2 ℃.It should be noted that, while dropping into solid-state polyvinyl alcohol in the water to 88～92 ℃, rate of feeding guarantees as 11.11g/s, and keeps this rate of feeding constant, to accurately control every 1s and drop into solid polyethylene alcohol 11.11g in water, to prevent the generation of fine particle.
Preferably, the above-mentioned lasting time of input solid polyethylene alcohol is 30min, and the solid polyethylene alcohol of controlling 20kg is just in time thrown in complete when 30min, can not shift to an earlier date or postpone, otherwise in the polyvinyl alcohol slurries that form, may contain tiny particle, thereby cannot reach desirable effect.
While stirring, can utilize puddler to be deep in slurries and to stir from outside, or in the bottom of the container that holds slurries, runner or puddler are installed.During above-mentioned stirring, no matter be to utilize puddler or runner need in slurries, form screw type whirlpool, and can not carry out unordered stirring.In addition, above-mentioned whipping step keeps synchronizeing with input solid polyethylene alcohol step.
As shown in Figure 1, the present invention also provides a kind of textile fibre sizing technique of applying mashing off technique as above, this textile fibre sizing technique comprises: water heating is risen to after 88～92 ℃, with the rate of feeding of 11.11g/s, Xiang Shuizhong drops into solid-state polyvinyl alcohol, and stirs, after solid-state polyvinyl alcohol dissolves completely, form polyvinyl alcohol slurries, spinning fibre is fully immersed in the polyvinyl alcohol slurries of formation, drying, cooling rear formation slurry silk fiber.
Wherein, in above-mentioned textile fibre sizing technique, be applied to mashing off technique, technical scheme during mashing off is narrated above.In subsequent step, while spinning fibre fully being immersed in the polyvinyl alcohol slurries of formation, guarantee that spinning fibre is fully soaked in polyvinyl alcohol slurries, thereby make the surface of spinning fibre can both be enclosed with polyvinyl alcohol slurries.After fully soaking, spinning fibre is attached with liquid polyvinyl alcohol, for polyvinyl alcohol can be firmly positioned on spinning fibre, needs the polyvinyl alcohol of liquid towards to dry, and cooling, it is solid-state that thereby the form that makes polyvinyl alcohol is converted into again, prevents coming off of polyvinyl alcohol.In addition, above-mentioned oven dry comprises wet baking and dry baking.Wherein, wet baking refers to that steam adds warm air by radiator and carries out, and dry baking refers to by drying cylinder directly presses baking.
Further, the diameter of the slurry silk fiber of described formation is less than 0.1～0.025mm.So, the slurry silk fiber that diameter is less than 0.1～0.025mm can pass through the gap between Loom reed gear piece smoothly, can not rub with reed gear piece because the diameter of slurry silk fiber is excessive.
The beneficial effect of the mashing off technique below in conjunction with comparative example to polyvinyl alcohol of the present invention contrasts.
Utilize the slurries of the mashing off explained hereafter of traditional polyvinyl alcohol to carry out starching to textile fabric, the mashing off technique of above-mentioned traditional polyvinyl alcohol is in mashing off process, mashing off condition (temperature, rate of feeding etc.) is not controlled, as long as the range estimation of solid polyethylene alcohol is soluble in water.
As shown in Figure 2, it is to utilize the slurries of the mashing off explained hereafter of traditional polyvinyl alcohol textile fabric to be carried out to the micrograph of the slurry silk fiber of starching formation.
As shown in Figure 3, it is to utilize the slurries of mashing off explained hereafter of the present invention spinning fibre to be carried out to the micrograph of the slurry silk fiber of starching formation.
From above-mentioned photo, can find out, on the slurry silk fiber in Fig. 2, obviously can observe some fine particles, and there is no fine particle on slurry silk fiber surface in Fig. 3, its diameter homogeneous, starch finishing effect is better.
Compared with prior art, in the slurries that the mashing off technique of polyvinyl alcohol of the present invention forms, do not contain fine particle, in spinning fibre starching, wrap up after above-mentioned slurries, on spinning fibre, can not form the particle that hinders spinning, thereby the ABRASION RESISTANCE that makes spinning fibre keeps stable, improved quality and the woven production efficiency of textile product.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through suitably closing, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. the mashing off technique of a polyvinyl alcohol, it is characterized in that, the mashing off technique of described polyvinyl alcohol comprises: water heating is risen to after 88～92 ℃, with the rate of feeding of 11.11g/s, Xiang Shuizhong drops into solid-state polyvinyl alcohol, and stir, after solid-state polyvinyl alcohol dissolves completely, form polyvinyl alcohol slurries.
2. the mashing off technique of polyvinyl alcohol according to claim 1, is characterized in that, described water heating is risen to 90 ℃.
3. the mashing off technique of polyvinyl alcohol according to claim 1, is characterized in that, described whipping step keeps synchronizeing with described input solid polyethylene alcohol step.
4. the mashing off technique of polyvinyl alcohol according to claim 1, is characterized in that, the described lasting time of input solid polyethylene alcohol is 30min.
5. the textile fibre sizing technique of the mashing off technique described in application rights requirement 1～4 any one, it is characterized in that, described textile fibre sizing technique comprises: water heating is risen to after 88～92 ℃, with the rate of feeding of 11.11g/s, Xiang Shuizhong drops into solid-state polyvinyl alcohol, and stirs, after solid-state polyvinyl alcohol dissolves completely, form polyvinyl alcohol slurries, spinning fibre is fully immersed in the polyvinyl alcohol slurries of formation, drying, cooling rear formation slurry silk fiber.
6. textile fibre sizing technique according to claim 1, is characterized in that, described water heating is risen to 90 ℃.
7. textile fibre sizing technique according to claim 1, is characterized in that, described whipping step keeps synchronizeing with described input solid polyethylene alcohol step.
8. textile fibre sizing technique according to claim 1, is characterized in that, the described lasting time of input solid polyethylene alcohol is 30min.
9. textile fibre sizing technique according to claim 1, is characterized in that, described oven dry comprises wet baking and dry baking.
10. textile fibre sizing technique according to claim 1, is characterized in that, the diameter of the slurry silk fiber of described formation is less than 0.1～0.025mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027563.XA CN103757845B (en) | 2014-01-21 | 2014-01-21 | The mashing off technique of polyvinyl alcohol and textile fibre sizing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027563.XA CN103757845B (en) | 2014-01-21 | 2014-01-21 | The mashing off technique of polyvinyl alcohol and textile fibre sizing technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103757845A true CN103757845A (en) | 2014-04-30 |
| CN103757845B CN103757845B (en) | 2016-02-17 |
Family
ID=50525155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410027563.XA Expired - Fee Related CN103757845B (en) | 2014-01-21 | 2014-01-21 | The mashing off technique of polyvinyl alcohol and textile fibre sizing technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103757845B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350197A (en) * | 2015-09-29 | 2016-02-24 | 李文霞 | Sizing apparatus |
| CN105734975A (en) * | 2016-03-22 | 2016-07-06 | 丁长军 | Sizing agent for shaping of flat-fabric such as silk and wool and preparation method of sizing agent |
| CN109721367A (en) * | 2019-01-28 | 2019-05-07 | 西北工业大学 | A kind of preparation method of the highly conductive CNT interface modification ceramic matric composite of high thermal conductivity |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA21278U (en) * | 2006-08-03 | 2007-03-15 | Nat Univ Khmelnytskyi | Composition of material textile size for hat production |
-
2014
- 2014-01-21 CN CN201410027563.XA patent/CN103757845B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA21278U (en) * | 2006-08-03 | 2007-03-15 | Nat Univ Khmelnytskyi | Composition of material textile size for hat production |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350197A (en) * | 2015-09-29 | 2016-02-24 | 李文霞 | Sizing apparatus |
| CN105734975A (en) * | 2016-03-22 | 2016-07-06 | 丁长军 | Sizing agent for shaping of flat-fabric such as silk and wool and preparation method of sizing agent |
| CN109721367A (en) * | 2019-01-28 | 2019-05-07 | 西北工业大学 | A kind of preparation method of the highly conductive CNT interface modification ceramic matric composite of high thermal conductivity |
| CN109721367B (en) * | 2019-01-28 | 2021-09-07 | 西北工业大学 | Preparation method of CNT (carbon nanotube) interface modified ceramic matrix composite with high thermal conductivity and high electrical conductivity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103757845B (en) | 2016-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102817157B (en) | Processing method of coffee carbon protective clothing fabric | |
| CN103757845B (en) | The mashing off technique of polyvinyl alcohol and textile fibre sizing technique | |
| CN103643515A (en) | Textile size and preparation method thereof | |
| CN102230296B (en) | Method for preparing dyed wood pulp paper for nonwoven materials | |
| CN103635627A (en) | Preparation of indigo-dyed cotton denim fabrics and garments | |
| CN102936839B (en) | Slashing method | |
| CN101965420A (en) | Antistatic acrylic fiber and method for manufacturing the same | |
| CN104499222B (en) | A kind of prewetting sizing mechanism | |
| CN104831452A (en) | Light-absorption heating denim and production method thereof | |
| CN104695198A (en) | Dyeing and finishing process for fine-denier weft-elastic fabrics | |
| CN101173402A (en) | Nylon cotton camouflage fabric and processing technology thereof | |
| CN105821611A (en) | Microfiber dyeing method and production line | |
| CN109306624A (en) | A kind of high-performance spinning sizing agent and preparation method thereof | |
| CN201339090Y (en) | Waxing device capable of controlling temperature during sectional warping process | |
| CN102923970B (en) | Modified starch textile type impregnating compound and process for preparing same | |
| CN103898750A (en) | Sizing method of low-pollution textile slurry | |
| CN103882709A (en) | Sizing method of environment-friendly textile slurry | |
| CN101435141A (en) | Processing technique film yarn | |
| CN107227544A (en) | A kind of natural latitude of false-twist textured yarn color fourth crape is upspring crepe shell fabric and preparation method thereof | |
| CN110258057A (en) | A kind of energy-saving and environment-friendly pulp technique | |
| CN109942743A (en) | A kind of novel acrylic acid synthesizing lotion and preparation method thereof for weaving | |
| CN103898761B (en) | The preparation method of weaving hot melt slurry for polyester-cotton blend | |
| CN103898756A (en) | Sizing method of textile slurry for dacron fabrics | |
| CN106283751A (en) | A kind of colouring method of polylactic acid textile fiber | |
| CN106435897A (en) | Production process of loop belt yarns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190121 |