CN1086423C - Making process for color suede fur product - Google Patents
Making process for color suede fur product Download PDFInfo
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- CN1086423C CN1086423C CN99103521A CN99103521A CN1086423C CN 1086423 C CN1086423 C CN 1086423C CN 99103521 A CN99103521 A CN 99103521A CN 99103521 A CN99103521 A CN 99103521A CN 1086423 C CN1086423 C CN 1086423C
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Abstract
The present invention relates to a method for preparing colored suede fur and leather products. In the method, colored piles are planted on a leather surface which is coated with an adhesive layer on the existing leather flocking machine to make a colored suede fur and leather product. The method comprises the steps that at least two kinds of piles which are dyed with basic colors are selected, and the piles are proportionally added, reduced and blended to reach the predetermined color; in order to make the colors of suede consistent, all the adopted unicolorous piles need to be treated by rising screening under the same electric field intensity, so that the rising capability and the rising rate of the piles in all colors are consistent during flocking, and the planted piles need to be kept relatively upright, which can be realized by the adjustment of electric field intensity. The colored suede fur and leather product which conforms to the predetermined color is obtained.
Description
(1) technical field
The present invention relates to a kind of preparation method of color suede fur product, belong to fur tanning technology field.
(2) background technology
Existing matte fur products is that the annual A level fur of selecting for use dermatotome after the tanning not have any damage is made raw material, and its inboard (by a side in the meat) hide fiber is worn into matte, and making one side is fleece, and one side is the fur products of matte; The patent No. is 87216651, name is called " the fur suede of two-sided hair ", realized preparing the matte fur products with wounded or disabled fur, the method that provides according to No. 93101110 patents, people then can be with wounded or disabled skin raw material, make the common leather that just can make with A level leather, more than three kinds of common weak points of product be that color is restricted, can not satisfy the demand of different crowd to fur or the popular color of leatherware.
(3) summary of the invention
The present invention is exactly the preparation method that a kind of color suede fur product will be provided, on the side in the meat of fur or on the surface of leather, plant one deck colour pile, the color of this kind matte can be made colored fine hair earlier by the predetermined color requirement, plant then in the one side of fur or leather, thereby make colour pile fur coat or leatherware, the present invention is improvement and the development to 87216651 patents and 93101110 patents.
The present invention is to be 99205254.8 at existing number of patent application, name is called on the colour pile leather flocking machine plants colored fine hair in the leather surface that coats adhesive-layer, form colored tapetum, import into then in the special infrared baking curing machine, finishing the crosslinking reaction of glue paste, is the colour pile leather of leather layer (3)-adhesive-layer (2)-colored tapetum (1) thereby make colour pile fur coat and the structure that structure is fleece layer (4)-leather layer (3)-adhesive-layer (2)-colored tapetum (1).
Processing method is as follows:
1) by predetermined color, selects for use more than one to dye the fine hair that primitive colour is arranged, add and subtract the blending allotment in proportion, make the color of the trichomes after the blending consistent with predetermined color.
2) compare with predetermined color for the colour pile color of making before and after effectively avoiding and the gradual change aberration occurs, tackle each selected monochromatic fine hair and make each look fine hair of participating in the blending toning under equal strength of electric field during flocking carrying out the static screening of ascending to heaven under the same strength of electric field, the ability of ascending to heaven is consistent with the rate of ascending to heaven.
3) for fear of the colour pile of making position colour difference appears, with the spot of falling the umbrella, fine hair is implanted on the adhesive-layer (2), keeps upright relatively, ° angle, obliquity＜15, for this reason, strength of electric field should be adjusted between 0.5-3KV/cm, when position colour difference appears in matte, uses the method that improves strength of electric field and solves, when the spot of falling umbrella hole point appears in matte, use the method that reduces strength of electric field and solve.
4) according to the products made thereby needs, select glue paste for use with respective performances, during preparation colour pile clothes, can adopt the vinylformic acid glue paste of leather making herbs into wool special use.
5) after colour pile is made, also to send it in a kind of special infrared baking curing machine, accept infrared radiation, excite the viscose glue molecular motion, with the inner heat that produces of viscose glue molecular resonance friction self, make viscose glue finish crosslinking reaction from inside to outside, do not causing under dermatotome contraction, the blistered situation of matte, reach the best adhesion fastness of viscose glue fine hair and surface.
Compared with the prior art, the invention has the advantages that: need not set up very complicated fur one tanning dyeing equipment, just need not go to grasp numerous and diverse dyeing technological operation yet, only need with commercial red, yellow, the fine hair of primitive colour such as orchid, carry out the blending toning by the predetermined color requirement, at existing number of patent application is 99205254.8, name is called making herbs into wool on the colour pile leather flocking machine, promptly can be made into the colour pile fur coat or the colour pile leather product that meet the predetermined color requirement, because without dyeing installation, with regard to not needing the very big dyeing Pollution abatement problem of intractability, simultaneously, excite the necessary temperature of viscose glue with Infrared.Make to have 2 benefits like this, at first be, because the heat that self interior molecules resonance that viscose glue finishes that crosslinking reaction utilizes produces, so just effectively overcome leather and shunk the technical barrier of sex change because of experiencing outside high temperature occurrence of large-area, its two be since heat derive from the glue, when so also having avoided direct heating, glue causes the defective of matte bubbling earlier from surperficial conjunctiva.
(4) description of drawings:
Fig. 1 is the structural representation of colour pile fur products.
Fig. 2 is the structural representation of colour pile leather product.
(5) embodiment
Detail and operational circumstances that colour pile fur coat that the present invention relates to below in conjunction with accompanying drawing (1-2) and embodiment explanation and colour pile leather are implemented.
The concrete structure of colour pile fur coat comprises: fleece layer (4), leather layer (3), adhesive-layer (2), colored tapetum (1); The concrete structure of colour pile leather comprises: dermatotome layer (3), adhesive-layer (2), colored tapetum (1).
In the colour pile fur coat structure, fleece layer (4) is the primary fleece of furbearer, through common tanning, cut boiling hot, ornamenting and make; Dermatotome (3) is that the former rawhide of animal makes through common tanning, the common fur or the dermatotome of leather, and tensile strength is answered＞1kg/mm
2, when the present invention selected materials, back dermatotome tensile strength＞0.6kg/mm tanned
2Get final product; Adhesive-layer (2) is the dermatotome one side of leather suede tackiness agent being utilized manual brushing or being sprayed at fur or leather with machine, form the glued membrane of surfacing, glued membrane simultaneously is penetrated in the hide fiber tissue space to be combined into one with dermatotome, another side becomes the phytyl of fine hair, is the middle agglutinent that tapetum and dermatotome are closely as one; Colored tapetum (1) is to dye the fine hair that primitive colour is arranged with more than one, after the requirement blending allotment by predetermined color, existing application number 99205254.8 with the applicant, name is called the colour pile leather flocking machine, colored fine hair is planted dermatotome surface in glue-coated fur or leather, form colored tapetum.If meet the colour pile color of successively making the gradual change aberration is arranged, the rate of the ascending to heaven difference that shows the monochromatic fine hair of participating in colour mixture can be carried out the electrostatic field screening of ascending to heaven, and the fine hair of the poor performance of ascending to heaven is separated, and then blending toning, just can effectively avoid the front and back gradual change aberration of colour pile; Occur position colour difference on the colour pile if meet, show that the upright program of fine hair is relatively poor, the method for available raising strength of electric field (KV/cm) reduces the fine hair pitch angle and solves; The spot of falling the umbrella appears if meet on the colour pile, show outstanding matte than the long wool high-quality green tea on, formed spherical electric field, the repulsive force of same sex electric charge makes the fine hair on every side that becomes mildewed outward-dipping, the method for this available reduction strength of electric field is effectively solved; But prescribe a time limit (, being lower than 0.9KV/cm) down when strength of electric field is reduced to one,, bring the consequence of lint just can therefore reduce the degree of depth that fine hair is implanted glued membrane as in application number 99205254.8 patent machines.But this adjustment to strength of electric field realizes by control knob, so the common laborer just is easy to implement this operation, makes and give the on all four colour pile of fixation.Colour pile fur coat or the colour pile leather made, also must import in the special infrared baking curing machine and process, infrared waves with being complementary with used glue paste specific absorption excites viscose glue molecular resonance frictional heat, makes glue from inside to outside finish crosslinking reaction.Because thermal source comes self-adhesive inside, can cause neither in this processing that viscose glue surface conjunctiva bubbles, it is clean and tidy to damage matte, the phenomenon of contraction that dermatotome must take place in＞90 ℃ of temperature environments, sex change, hardening also can not occur.So just, having made fleece, dermatotome, viscose glue, colour pile mortise is one, meets the colour pile fur coat and the colour pile leather of current color demand.
Claims (2)
1, a kind of preparation method of color suede fur product, it is characterized in that: the present invention plants colored fine hair in the leather surface that coats adhesive-layer on existing leather flocking machine, form colored tapetum, import into then in the special infrared baking curing machine, colour pile fur coat and the structure of making structure and be fleece layer (4)-leather layer (3)-adhesive-layer (2)-colored tapetum (1) are the colour pile leather of leather layer (3)-adhesive-layer (2)-colored tapetum (1);
Processing method is as follows:
1) by predetermined color, selects for use more than one to dye the fine hair that primitive colour is arranged, add and subtract the blending allotment in proportion, make the color of the trichomes after the blending consistent with the form and aspect of being scheduled to;
2) for the colour pile color and the predetermined form and aspect of making before and after effectively avoiding the gradual change aberration appears, tackle each selected monochromatic fine hair and under same strength of electric field, carry out the static screening of ascending to heaven, make each look fine hair of participating in the blending toning under equal strength of electric field during flocking, the ability of ascending to heaven is consistent with the rate of ascending to heaven;
3) fine hair is implanted on the adhesive-layer (2), keeps upright relatively, and ° angle, pitch angle＜15 when position colour difference occurs, should make strength of electric field do to increase to 3KV/cm from 0.5KV/cm and adjust; Point out now when the spot of falling umbrella hole, should make strength of electric field do to reduce to 0.5KV/cm and adjust from 3KV/cm.
2, the preparation method of color suede fur product according to claim 1 is characterized in that, during preparation colour pile clothing leather, adopts acrylic acid or the like leather flocking glue paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99103521A CN1086423C (en) | 1999-04-02 | 1999-04-02 | Making process for color suede fur product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99103521A CN1086423C (en) | 1999-04-02 | 1999-04-02 | Making process for color suede fur product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1269424A CN1269424A (en) | 2000-10-11 |
| CN1086423C true CN1086423C (en) | 2002-06-19 |
Family
ID=5271299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99103521A Expired - Fee Related CN1086423C (en) | 1999-04-02 | 1999-04-02 | Making process for color suede fur product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1086423C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323172C (en) * | 2004-08-20 | 2007-06-27 | 吴端明 | Forming in one time and spreadig technology of regenerated leather |
| CN103660406B (en) * | 2014-01-15 | 2014-09-10 | 绍兴县恒兆纺织有限公司 | Colorful flocked fabric and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056872U (en) * | 1989-03-30 | 1990-05-09 | 陈文典 | Electrostatic device for intermittently flocking on fur |
| CN1045905A (en) * | 1989-11-28 | 1990-10-10 | 孟德煌 | Man-power mini-harvester for wheat and rice |
| CN2073569U (en) * | 1989-07-15 | 1991-03-20 | 河南省许昌市红外技术研究所 | Infrared temp.-changing self-control drying stove |
-
1999
- 1999-04-02 CN CN99103521A patent/CN1086423C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056872U (en) * | 1989-03-30 | 1990-05-09 | 陈文典 | Electrostatic device for intermittently flocking on fur |
| CN2073569U (en) * | 1989-07-15 | 1991-03-20 | 河南省许昌市红外技术研究所 | Infrared temp.-changing self-control drying stove |
| CN1045905A (en) * | 1989-11-28 | 1990-10-10 | 孟德煌 | Man-power mini-harvester for wheat and rice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1269424A (en) | 2000-10-11 |
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