CN201627119U - Adherence-preventive anti-shedding base web needled paper-making felt - Google Patents
Adherence-preventive anti-shedding base web needled paper-making felt Download PDFInfo
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- CN201627119U CN201627119U CN2010201175693U CN201020117569U CN201627119U CN 201627119 U CN201627119 U CN 201627119U CN 2010201175693 U CN2010201175693 U CN 2010201175693U CN 201020117569 U CN201020117569 U CN 201020117569U CN 201627119 U CN201627119 U CN 201627119U
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Abstract
An adherence-preventive anti-shedding base web needled paper-making felt belongs to paper-making felts and comprises a paper face adhesive fiber layer, a middle fiber layer, a base web layer and a bottom face fiber layer. The paper face adhesive fiber layer, the middle fiber layer, the base web layer and the bottom face fiber layer are sequentially connected. The adherence-preventive anti-shedding base web needled paper-making felt has the advantages that the paper-making felt is applicable to pulp adherence-preventive anti-shedding paper-making felts pressed in various modes with linear pressure of more than 150kN/M and running speed between 200m/min and 1000m/min, produces high-grade decorative paper, stationery paper, white coated cardboards, packaging paper and the like, maintains self long-lasting elasticity, has light felt marks and various printing marks, has smooth and fine felt surface, is good in abrasion resistance without shedding or pulp adherence, and has strong stain resistance, high cleaning and self-cleaning capacity and long service life.
Description
Technical field
The utility model relates to a kind of felt, particularly a kind of antiseized anti-depilation spacer screen needled paper-making felt.
Background technology
Total three generation products in existing felt product, first generation product is the braiding woollen blanket; Second generation product is that full chemical fibre needled weftless felt is a felt; Third generation product is high line pressure spacer screen needled paper-making felt.
What the braiding woollen blanket of the first generation adopted is traditional weaving process, only is to utilize graticule to weave.
Full chemical fibre needled weftless felt is the substitute products of first generation braiding woollen blanket, and its structure comprises fibrage and base cloth layer, and wherein fibrage is made up of surface fibre and bottom fiber, belongs to the second generation product of felt.Compare with the braiding woollen blanket, its shortcoming is: felt mark is heavy, crushing resistance is poor, alleviate and eliminates that short, the anti-hot iron of timeliness of felt mark is poor, the smooth fine and smooth degree of blanket face is poor, the life-span weak point.
High line pressure spacer screen needled paper-making felt is the third generation felt that produces on second generation product basis, and its structure comprises fibrage and spacer screen layer, and wherein fibrage is made up of surface fibre, mean fiber and bottom fiber; The spacer screen layer has individual layer spacer screen and double-deck spacer screen and multilayer spacer screen.Compare with second generation felt, its shortcoming is: felt mark is heavy under high speed, high line pressure, water capacity is big, and band water is many, returns weight in wet base, and the blanket surface evenness is bad, and the mucilage that easily fluffs has a strong impact on paper industry quality, and the while felt life is short.
The utility model content
The purpose of this utility model is to provide a kind of: the antiseized anti-depilation spacer screen needled paper-making felt that felt mark is light, the blanket surface evenness is good.
The purpose of this utility model is achieved in that antiseized anti-depilation spacer screen needled paper-making felt comprises paster face fibrage, median fiber layer, spacer screen layer and bottom surface fibrage, and paster face fibrage, median fiber layer, spacer screen layer and bottom surface fibrage are linked in sequence.
Described spacer screen layer is a double-deck weft rib weave structure, and top line selects for use chinlon filament 4 plying of 1260D to form, and lower layer warp yarns selects for use the polyamide fibre heald plying for 4-6 root 0.2-0.25mm to form, and weft yarn is the nylon monofilament of 0.3-0.4mm.
The laying of described paster face fibrage, median fiber layer, bottom fiber layer is that front by woollen blanket is to reverse side overstriking gradually.
Beneficial effect, owing to adopted such scheme, antiseized anti-depilation spacer screen needled paper-making felt, its structure comprises paster face fibrage, median fiber layer, spacer screen layer and bottom surface fibrage; Wherein the spacer screen layer adopts a kind of special double-layered structure structure, and level and smooth intertwined point, one top layer is few, bottom rises and falls in length and breadth, and the intertwined point is many, and its two two-layer warp thread adopts the different yarn of soft or hard, and the upper strata adopts software long filament, lower floor to adopt stiffening heald.Because adopting double-decker weaves, this felt tensioning tension intensity is big, cohesive force in the woollen blanket between fiber and the spacer screen makes that well the blanket face has better deflection and planarization, dimensionally stable, reduce longitudinal tensile strain and cross-direction shrinkage, avoid mucilage to fall a mao phenomenon, the smoothness, the felt mark that effectively improve page are light; Can effectively alleviate the press section page and return wet phenomenon; Prolong the service life of woollen blanket, reached the purpose of this utility model.
Advantage: this felt can be applicable to the anti-depilation of the anti-mucilage felt of the various forms squeezing of the above linear pressure of 150KN/M, speed of a motor vehicle 200-1000m/min.Produce high-grade facing paper, cultural paper, coated white cardboard, wrapping paper etc.Under high speed, high line power situation, woollen blanket self keeps permanent elasticity, and felt mark and various impression are light, woollen blanket surfacing exquisiteness, and ABRASION RESISTANCE is good, does not fall hair, is not stained with slurry, and stain resistance is strong, the cleaning of woollen blanket and self-cleaning ability height, long perfomance life.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the normal structure schematic diagram of the utility model spacer screen layer.
Fig. 3 is the close structural representation of knitting of the utility model spacer screen layer.
Fig. 4 is the utility model spacer screen layer plan structure figure.
Fig. 5 is the side-looking sectional structure chart of Fig. 4.
Among the figure, 1, be paster face fibrage; 2, be the median fiber layer; 3, be the spacer screen layer; 4, be the bottom fiber layer; 3-1, be first warp thread; 3-2, be second warp thread; 3-3, be weft yarn.
The specific embodiment
Embodiment 1: antiseized anti-depilation spacer screen needled paper-making felt comprises paster face fibrage, median fiber layer, spacer screen layer and bottom surface fibrage, and paster face fibrage, median fiber layer, spacer screen layer and bottom surface fibrage are linked in sequence.
Described spacer screen layer is a double-deck weft rib weave structure, the upper strata first warp thread 3-1 selects for use chinlon filament 4 plying of 1260D to form, the second warp thread 3-2 of lower floor selects for use the polyamide fibre heald plying for 4-6 root 0.2-0.25mm to form, and weft yarn 3-3 is the nylon monofilament of 0.3-0.4mm.Described spacer screen layer is the weaving mode of standard.
The laying of described paster face fibrage, median fiber layer, bottom fiber layer is that front by woollen blanket is to reverse side overstriking gradually.
Described paster face fibrage adds 90% 10D-15D polyamide short fibre by poly-third fiber of the two component hot melts of 10% 6D and forms, adopt the entanglement fastness of the method raising woollen blanket of meldable fibre heat bonding, and not reducing the elasticity of woollen blanket, described staple length is 78-120mm.
Described median fiber layer is made up of 100% 15-35D polyamide short fiber, and described staple length is 78-120mm.
Described spacer screen layer adopts a kind of special double-layered structure structure, and level and smooth intertwined point, one top layer is few, bottom rises and falls in length and breadth, and the intertwined point is many, and its two two-layer warp thread adopts the different yarn of soft or hard, and the upper strata adopts software long filament, lower floor to adopt stiffening heald.Top line selects for use chinlon filament 4 plying of 1260D to form, lower layer warp yarns selects for use the polyamide fibre heald plying for 4-6 root 0.2-0.25mm to form, the warp thread plying twist is decided according to the user of paper plant, the light twist of felt mark is little, the heavy twist of felt mark is big, parallel is the nylon monofilament of 0.3-0.4mm, and this structure makes that the cohesive force between the fiber and spacer screen makes that well the blanket face has better deflection and planarization in the woollen blanket.
Described antiseized anti-depilation spacer screen needled paper-making felt is characterized in that described bottom fiber layer is made up of 100% 30-45D polyamide short fiber, and described staple length is 78-120mm.
Described paster face fibrage, median fiber layer, bottom fiber layer all pass through wear-resistant anti-contamination chemical treatment.Each layer fiber be paster face fibrage particularly, after deep fat roller high-temperature shaping is passed through in the process chemical treatment again, forms one deck and floats hair, anti-wear performance height, the anti-fibrage that stains in conjunction with tight, nothing.Chemically treated Main Ingredients and Appearance is Organic fluoride surfactant-R
f(CH
2)
3OH etc.
Embodiment 2: in Fig. 3, described spacer screen layer is the close weaving mode of knitting structure.Other and embodiment 1 are together.
Claims (3)
1. antiseized anti-depilation spacer screen needled paper-making felt, it is characterized in that: antiseized anti-depilation spacer screen needled paper-making felt comprises paster face fibrage, median fiber layer, spacer screen layer and bottom surface fibrage, and paster face fibrage, median fiber layer, spacer screen layer and bottom surface fibrage are linked in sequence.
2. antiseized anti-depilation spacer screen needled paper-making felt according to claim 1, it is characterized in that: described spacer screen layer is a double-deck weft rib weave structure, top line selects for use chinlon filament 4 plying of 1260D to form, lower layer warp yarns selects for use the polyamide fibre heald plying for 4-6 root 0.2-0.25mm to form, and weft yarn is the nylon monofilament of 0.3-0.4mm.
3. antiseized anti-depilation spacer screen needled paper-making felt according to claim 1 is characterized in that: the laying of described paster face fibrage, median fiber layer, bottom fiber layer is that front by woollen blanket is to reverse side overstriking gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201175693U CN201627119U (en) | 2010-02-20 | 2010-02-20 | Adherence-preventive anti-shedding base web needled paper-making felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201175693U CN201627119U (en) | 2010-02-20 | 2010-02-20 | Adherence-preventive anti-shedding base web needled paper-making felt |
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| Publication Number | Publication Date |
|---|---|
| CN201627119U true CN201627119U (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201175693U Expired - Fee Related CN201627119U (en) | 2010-02-20 | 2010-02-20 | Adherence-preventive anti-shedding base web needled paper-making felt |
Country Status (1)
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| CN (1) | CN201627119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109082926A (en) * | 2018-09-12 | 2018-12-25 | 江苏金呢工程织物股份有限公司 | A kind of preparation method and felt of felt |
| CN109881522A (en) * | 2019-04-04 | 2019-06-14 | 江苏金呢工程织物股份有限公司 | Suitable for high speed high linear pressure press felt and preparation method thereof |
| CN109881523A (en) * | 2019-04-04 | 2019-06-14 | 江苏金呢工程织物股份有限公司 | Suitable for high grammes per square metre press with large-roll-diameter felt of high speed and preparation method thereof |
-
2010
- 2010-02-20 CN CN2010201175693U patent/CN201627119U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109082926A (en) * | 2018-09-12 | 2018-12-25 | 江苏金呢工程织物股份有限公司 | A kind of preparation method and felt of felt |
| CN109082926B (en) * | 2018-09-12 | 2024-05-10 | 江苏金呢工程织物股份有限公司 | Preparation method of papermaking blanket and papermaking blanket |
| CN109881522A (en) * | 2019-04-04 | 2019-06-14 | 江苏金呢工程织物股份有限公司 | Suitable for high speed high linear pressure press felt and preparation method thereof |
| CN109881523A (en) * | 2019-04-04 | 2019-06-14 | 江苏金呢工程织物股份有限公司 | Suitable for high grammes per square metre press with large-roll-diameter felt of high speed and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20160220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |