CN1506531A - Dyed composite wood pulp material and its dyeing technique - Google Patents
Dyed composite wood pulp material and its dyeing technique Download PDFInfo
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- CN1506531A CN1506531A CNA021582017A CN02158201A CN1506531A CN 1506531 A CN1506531 A CN 1506531A CN A021582017 A CNA021582017 A CN A021582017A CN 02158201 A CN02158201 A CN 02158201A CN 1506531 A CN1506531 A CN 1506531A
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- wood pulp
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Abstract
The present invention is dyed composite wood pulp material and its dyeing technique. White composite wood pulp material as base cloth is produced into the dyed composite wood pulp material through double-soaking pad dyeing, stoving, roasting, winding and other technological steps. The dyeing liquid includes paint, adhesive, penetrant, defoaming agent, crosslinking agent and water. The said technological process is short and simple, convenient in operation and easy in color change. The dyed composite wood pulp material has homogeneous, bright and fast color and may be in any required color.
Description
Technical field the invention belongs to textile industry nonwoven material field, relates to dyeing wood pulp composite and staining technique thereof.
Background technology wood pulp composite is the non-woven new material that the wood pulp paper made of the extraordinary natural wood pulp fiber of a kind of usefulness and common carding fiber net (viscose glue, terylene etc.) are composited through water jet process, and product is mainly as disposable medical articles such as operation dress, Operating sheet, protective clothings.Coloured wood pulp composite mainly contains two big classes in the prior art: a kind of is to carry out compound and coloured wood pulp composite that form with coloured wood pulp paper; A kind of is the coloured wood pulp composite that forms with foam dyeing technology.Because traditional dyeing is to use dyeing, need carry out high temperature or operations such as autoclaving, rinsing, drying and drawing and setting, the material that need be colored arrangement has good brute force and rub resistance ability, and the wood pulp composite is a kind of disposable nonwoven material, there be not (yet need not) so high brute force and rub resistance ability, so spunlace non-woven material can not dye and puts in order with the traditional dyeing technology, traditional dyeing technology up to the present also of no use is come technology that spunlace non-woven material is dyeed.Adopt coloured wood pulp paper and fiber web to carry out coloured wood pulp composite that water thorn complex method is produced, its color depends on the color of wood pulp paper.Because paper production line all is to produce at normal temperatures, speed of production is fast, short to the formed product time from dropping into raw material of wood pulp, water consumption is big and for recycling, not only make color control difficulty, the uniform coloring of paper and COLOR FASTNESS is poor, the aberration of surrounding time section product is obvious, and the kind of changing different colours is time-consuming and waste is very big, so have only the U.S. to have one, two tame factories can produce the coloured wood pulp paper of non-weaving cloth at present in the world, and just do the product of a few colors such as blueness, aquamarine blue.Product price height not only, kind also can not satisfy the needs in market far away.And foam method dyeing wood pulp composite, though technology is simple, the product COLOR FASTNESS is relatively poor, and it is inhomogeneous to paint, and the cloth complexion is spent seriously, and practicality is bad.
Summary of the invention the objective of the invention is to solve above-mentioned the deficiencies in the prior art, provides with white wood pulp composite as base cloth, by padding dyeing wood pulp composite and the staining technique thereof that the pigment dyeing technology is produced.This technical matters flow process is brief, easy to operate, and color transformed wood pulp composite after the dyeing and finishing is painted bright-coloured easily, even dyeing, and COLOR FASTNESS height, applicable surface are very wide, can produce desired any color of client.
The object of the present invention is achieved like this, and the staining technique of dyeing wood pulp composite is provided, and said method comprising the steps of:
(1), white wood pulp composite is from the reel-off stand debatching;
(2), the white wood pulp composite after the debatching enters into dye liquor tank by jockey pulley and paints;
(3), the wood pulp composite after the colouring is undertaken two by three rolling cars and soaks two and roll;
(4), the wood pulp composite after will padding by far infrared prebake, operation such as dry, bake, batch, finally make dyeing wood pulp composite.
The roll pick-up rate is 80-150%; The dyeing liquor composition comprises coating, adhesive, bleeding agent, defoamer, cross linking agent and water, and percentage by weight is respectively: adhesive 3～10%, and coating 0.1～3%, bleeding agent 0.1～0.5%, defoamer 0.05～0.2%, cross linking agent 1～5%, all the other are water; Through the oven dry fully of the wood pulp composite behind the baking operation, adopt to bake operation and mainly make chemical reactions such as other auxiliary agent generation interlinkage such as coating on the cloth cover, adhesive, make strong the anchoring on the fabric of coating.
Another object of the present invention is to realize like this, a kind of dyeing wood pulp composite is provided, described dyeing wood pulp composite is to be base cloth and the product that adopts above-mentioned staining technique to make with white wood pulp composite, the product color scope is wide, even dyeing, painted bright-coloured, COLOR FASTNESS height, applicable surface are very wide.
The characteristics and the advantage of dyeing wood pulp composite provided by the invention can relatively illustrate by the coloured wood pulp performance of composites index with other two kinds of processes productions.
From the table we as can be seen:
1, the padding method dyeing wood pulp composite made of the present invention all is higher than other two kinds coloured wood pulp cloth at aspects such as aberration, COLOR FASTNESS, color uniformity and colour vividness;
2, it is easy that the present invention changes kind aborning, convenient and swift, can control the feel of product, can produce the wood pulp composite of any color by customer requirement, and enlarge the market demand that adapts to many kinds, small lot;
3, comprehensive three kinds of coloured wood pulp composites, the padding method dyeing wood pulp composite effect that the present invention makes is best.
Appended drawings is represented production line schematic diagram of the invention process.
1 expression reel-off stand, the white wood pulp Bu Jibu of 2 expressions, 3 expression jockey pulleys, 4 expression dye liquor tanks, 5 expression mangle rollers, 6 expression far infrared prebakes, 7 expressions oven dry fully, 8 expressions bake, 9 expression take-up reels.
The specific embodiment is further elaborated the present invention by the following examples.
Embodiment 1 uses 68g/m
2White wood pulp composite as dyeing base cloth, after debatching, enter in the dyeing liquor groove and paint, roll pick-up rate 120%, speed of a motor vehicle 30m/min, add the yellow paint 1.5% that Colour Index is numbered C.I.11680, adhesive 7%, bleeding agent 0.2% in the dyeing liquor, defoamer 0.1%, cross linking agent 3%, water 88.2%, 150 ℃ of bake out temperatures, 180 ℃ of baking temperatures finally make yellow wood pulp composite.
Embodiment 2 adopts Colour Index to be numbered the encrimson of C.I.21120 and according to the production method production among the embodiment 1, to make red wood pulp composite.
Embodiment 3 adopts Colour Index to be numbered the blue paste of C.I.51319 and according to the production method production among the embodiment 1, to make blue wood pulp composite.
Claims (7)
1, the staining technique of dyeing wood pulp composite, comprise operations such as white base cloth debatching, colouring, oven dry, rolling, it is characterized in that: dyeing adopts two padding methods, selects for use coating to dye, and dyeing liquor comprises: coating, adhesive, bleeding agent, defoamer, cross linking agent and water.
2, the staining technique of dyeing wood pulp composite according to claim 1 is characterized in that: the pick-up rate 80-150% of roll.
3, the staining technique of dyeing wood pulp composite according to claim 1, it is characterized in that: the percentage by weight of dyeing liquor is: adhesive 3～10%, coating 0.1～3%, bleeding agent 0.1～0.5%, defoamer 0.05～0.2%, cross linking agent 1～5%, all the other are water.
4, the dyeing wood pulp composite of being made by the described method of claim 1, it is characterized in that: base cloth is white wood pulp composite, and the cloth cover color is formed by coating.
5, dyeing wood pulp composite according to claim 4 is characterized in that: two-sided aberration 3-4 level.
6, dyeing wood pulp composite according to claim 4 is characterized in that: COLOR FASTNESS 4-5 level.
7, dyeing wood pulp composite according to claim 4 is characterized in that: color uniformity 4-5 level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021582017A CN1506531A (en) | 2002-12-08 | 2002-12-08 | Dyed composite wood pulp material and its dyeing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021582017A CN1506531A (en) | 2002-12-08 | 2002-12-08 | Dyed composite wood pulp material and its dyeing technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1506531A true CN1506531A (en) | 2004-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021582017A Pending CN1506531A (en) | 2002-12-08 | 2002-12-08 | Dyed composite wood pulp material and its dyeing technique |
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| CN (1) | CN1506531A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513671C (en) * | 2006-06-01 | 2009-07-15 | 常州市森容纺织品有限公司 | Pigment dyed colored cloth production method |
| CN102628232A (en) * | 2012-03-23 | 2012-08-08 | 世源科技(嘉兴)医疗电子有限公司 | Dyeing method for water-soluble polyvinyl alcohol nonwovens |
| CN103790041A (en) * | 2013-11-11 | 2014-05-14 | 山东岱银纺织集团股份有限公司 | Method for dyeing short-process environment-friendly coating padding jean fabric |
| CN104032605A (en) * | 2014-06-17 | 2014-09-10 | 东华大学 | Dyeing method of polypropylene non-woven fabric material |
-
2002
- 2002-12-08 CN CNA021582017A patent/CN1506531A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513671C (en) * | 2006-06-01 | 2009-07-15 | 常州市森容纺织品有限公司 | Pigment dyed colored cloth production method |
| CN102628232A (en) * | 2012-03-23 | 2012-08-08 | 世源科技(嘉兴)医疗电子有限公司 | Dyeing method for water-soluble polyvinyl alcohol nonwovens |
| CN103790041A (en) * | 2013-11-11 | 2014-05-14 | 山东岱银纺织集团股份有限公司 | Method for dyeing short-process environment-friendly coating padding jean fabric |
| CN104032605A (en) * | 2014-06-17 | 2014-09-10 | 东华大学 | Dyeing method of polypropylene non-woven fabric material |
| CN104032605B (en) * | 2014-06-17 | 2016-04-06 | 东华大学 | A kind of colouring method of nonwoven polypropylene fabric material |
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