CN103882756A - High-speed forming mesh special for wide paper for daily use - Google Patents
High-speed forming mesh special for wide paper for daily use Download PDFInfo
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- CN103882756A CN103882756A CN201410130387.2A CN201410130387A CN103882756A CN 103882756 A CN103882756 A CN 103882756A CN 201410130387 A CN201410130387 A CN 201410130387A CN 103882756 A CN103882756 A CN 103882756A
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Abstract
The invention discloses a high-speed forming mesh special for wide paper for daily use. The high-speed forming mesh is overall composite intertexture formed by interweaving polyester or nylon monofilaments through 20 heald frames. The high-speed forming mesh comprises three different woven structures, namely, a finished paper layer, a middle connecting layer and a machine layer, the minimum organization unit is formed by 20 polyester monofilaments as warp yarns and 40 pieces of polyester or 40 nylon monofilaments as weft yarns, a five-heald satin weave weaving method is adopted by the finished paper layer, a five-heald satin weave weaving method is adopted by the machine layer, the middle connecting layer comprises a pair of sewing weft yarns, and the finished paper layer and the machine layer are connected. Due to the fact that the five-heald satin weave weaving method is adopted by the finished paper layer, the fiber supporting index of the forming mesh is improved, the fiber and packing retention of the paper for the daily use is improved, paper forming is even, the paper can be separated from the mesh easily, and the finished paper is smoother and finer. The upper layer and the lower layer are combined more firmly. The five-heald satin weave weaving method is adopted by the machine layer, the abrasion resistance of the forming mesh is improved, and the service life is longer.
Description
Technical field
The present invention relates to the special forming net of a kind of high-speed broad-width paper for daily use, is specifically a kind of wet end that is applied in productive life paper using paper machine, plays a kind of drainage facilities of paper sheet formation, dehydration and transmission effect.
Background technology
Paper making forming net is the important shaping of paper machine wet end and dehydrating material, and high-speed broad-width paper for daily use paper machine has special requirement to forming net.The paper machine forming table of high-speed broad-width paper for daily use is short, requires forming net dehydration fast; Simultaneously because paper for daily use page is thin, grammes per square metre is low, require forming net fiber support index high, become paper without wire mark; The paper for daily use softness of requirement production, fluffy in addition.
Existing paper making forming net only can use on low speed of a motor vehicle paper for daily use paper machine, although substantially can complete paper sheet formation and dehydration task, but its weak point is existing paper making forming net becomes paper fiber support index not high, cause paper for daily use finished surface wire mark obviously, fiber and the filler retention of paper for daily use be low, and existing paper making forming net water separation capability is poor, be not suitable with the needs of high speed of a motor vehicle paper for daily use paper machine.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides the special forming net of a kind of high-speed broad-width paper for daily use, it becomes paper smooth, long service life, water separation capability is strong, can adapt to high-speed domestic paper using paper machine needs completely.
The technical scheme that the present invention takes is: the special forming net of a kind of high-speed broad-width paper for daily use, for the compound intertexture of entirety that adopts 20 heald frames that polyester or nylon monofilament are interwoven, comprise paper forming layer, three layers of different weaving structure of intermediate connecting layer and machine level, its minimum organization unit is made up of as parallel as warp and 40 polyester or nylon monofilament 20 monofilament polyesters, wherein said paper forming layer adopts 5 to combine satin weave method, described machine level adopts 5 to combine satin weave weave, described intermediate connecting layer comprises a pair of stitching parallel, a pair of stitching parallel interweaves with the warp of paper forming layer and the warp of machine level, paper forming layer and machine level are united by a seam.
As the preferred technical scheme of the present invention, described paper forming layer is 1:1 with the warp radical ratio of machine level.
As the preferred technical scheme of the present invention, described paper forming layer is 2:1 with the parallel radical ratio of machine level.
As the preferred technical scheme of the present invention, the parallel radical of described intermediate connecting layer accounts for 1/2 of total parallel radical.
As the preferred technical scheme of the present invention, in described paper forming layer, be 0.12-0.15mm through linear diameter, parallel diameter is 0.11-0.15mm, material all adopts monofilament polyester; In machine level, warp adopts monofilament polyester, is 0.18-0.21mm through linear diameter, and parallel diameter is 0.22-0.27mm, and parallel adopts whole polyester monofilament; Stitching parallel diameter in intermediate connecting layer is 0.11-0.15mm, and material adopts whole polyester monofilament or full nylon monofilament; The special forming net warp density of described high-speed broad-width paper for daily use is that 60-68 root/cm, weft density are 75-85 root/cm.
Beneficial effect of the present invention: because paper forming layer adopts 5 to combine satin weave method, the fiber support index of the special forming net of high-speed broad-width paper for daily use is improved, mesh is even, wire side is level and smooth, the fiber of paper for daily use and filler retention improve, paper sheet formation is even, page is easily peeled off from network, becomes the more smooth exquisiteness of paper; With a pair of stitching parallel, by this two-layer linking together, levels is in conjunction with more firm.Machine level adopts 5-to combine satin weave weave, and the ABRASION RESISTANCE of forming net is improved, and stability is strengthened, and longer service life can adapt to the needs of 1500-2000 m/min of high speed tissue Machines.
Accompanying drawing explanation
Fig. 1 is that minimum organization unit of the present invention is weaved reticulate pattern figure, by 20 monofilament polyesters as warp, 40 polyester or nylon monofilament are as parallel, white represents that parallel is below warp, black representative and grey represent that parallel is on warp, 4 one circulations from top to bottom, and the 1st is paper forming layer parallel, the 2nd is machine level parallel, and the 3rd and the 4th is intermediate connecting layer parallel.
Fig. 2-Fig. 5 is 20 warps of the present invention and 40 parallels, and longitude and latitude substep is weaved graph of a relation, and the stain in figure represents the cross section of 20 warps, and the broken line in figure represents parallel, and indicates the numbering of 40 parallels.
Fig. 2 is that the longitude and latitude substep of 20 warps and 1-12 root parallel is weaved graph of a relation.
Fig. 3 is that the longitude and latitude substep of 20 warps and 13-24 root parallel is weaved graph of a relation.
Fig. 4 is that the longitude and latitude substep of 20 warps and 25-36 root parallel is weaved graph of a relation.
Fig. 5 is that the longitude and latitude substep of 20 warps and 37-40 root parallel is weaved graph of a relation.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is done further and illustrated.
The specific embodiment
embodiment 1
As Figure 1-5, the special forming net of this high-speed broad-width paper for daily use is to adopt 20 brown frames polyester or nylon monofilament to be woven into paper forming layer, intermediate connecting layer and three layers of different weaving structure of machine level and to connect into the compound intertexture of entirety, its minimum organization unit is made up of as parallel as warp and 40 polyester or nylon monofilament 20 monofilament polyesters, and wherein the warp radical of paper forming layer and machine level is than being 1:1; Parallel radical compares 2:1; The parallel radical of intermediate connecting layer accounts for 1/2 of total parallel number; Paper forming layer adopts 5 to combine the braiding of satin weave method, and warp adopts monofilament polyester, is 0.12 through linear diameter, and parallel adopts monofilament polyester, and parallel diameter is 0.11, can increase air permeability, improves the water separation capability of forming net; Stitching parallel in intermediate connecting layer interweaves to becoming paper to play a supportive role with the warp in paper forming layer simultaneously, interweaves again with machine level warp, works to be stitched into ply of paper and machine level, and sewing up parallel diameter is 0.11, adopts whole polyester or full nylon monofilament; Machine level adopts 5 to combine satin weave weave, and warp adopts monofilament polyester, is 0.18 through linear diameter, and parallel adopts whole polyester monofilament, and parallel diameter is 0.22.The finished product warp density of the special forming net of this high-speed broad-width paper for daily use is that 68/cm, weft density are 85/cm.
The measurement data of embodiment 1 forming net:
embodiment 2
As Figure 1-5, the special forming net of this high-speed broad-width paper for daily use is to adopt 20 brown frames polyester or nylon monofilament to be woven into paper forming layer, intermediate connecting layer and three layers of different weaving structure of machine level and to connect into the compound intertexture of entirety, its minimum organization unit is made up of as parallel as warp and 40 polyester or nylon monofilament 20 monofilament polyesters, and wherein the warp radical of paper forming layer and machine level is than being 1:1; Parallel radical compares 2:1; The parallel radical of intermediate connecting layer accounts for 1/2 of total parallel number; Paper forming layer adopts 5 to combine the braiding of satin weave method, and warp adopts monofilament polyester, is 0.15mm through linear diameter, and parallel adopts monofilament polyester, and parallel diameter is 0.15mm, can increase air permeability, improves the water separation capability of forming net; Stitching parallel in intermediate connecting layer interweaves to becoming paper to play a supportive role with the warp in paper forming layer simultaneously, interweaves again with machine level warp, works to be stitched into ply of paper and machine level, and sewing up parallel diameter is 0.15mm, adopts whole polyester or full nylon monofilament; Machine level adopts 5 to combine satin weave weave, and warp adopts monofilament polyester, is 0.21mm through linear diameter, and parallel adopts whole polyester monofilament, and parallel diameter is 0.30mm.The finished product warp density of the special forming net of this high-speed broad-width paper for daily use is that 60/cm, weft density are 75/cm.
The measurement data of embodiment 2 forming nets:
embodiment 3
As Figure 1-5, the special forming net of this high-speed broad-width paper for daily use is to adopt 20 brown frames polyester or nylon monofilament to be woven into paper forming layer, intermediate connecting layer and three layers of different weaving structure of machine level and to connect into the compound intertexture of entirety, its minimum organization unit is made up of as parallel as warp and 40 polyester or nylon monofilament 20 monofilament polyesters, and wherein the warp radical of paper forming layer and machine level is than being 1:1; Parallel radical compares 2:1; The parallel radical of intermediate connecting layer accounts for 1/2 of total parallel number; Paper forming layer adopts 5 to combine the braiding of satin weave method, and warp adopts monofilament polyester, is 0.14mm through linear diameter, and parallel adopts monofilament polyester, and parallel diameter is 0.13mm, can increase air permeability, improves the water separation capability of forming net; Stitching parallel in intermediate connecting layer interweaves to becoming paper to play a supportive role with the warp in paper forming layer simultaneously, interweaves again with machine level warp, works to be stitched into ply of paper and machine level, and sewing up parallel diameter is 0.13mm, adopts whole polyester or full nylon monofilament; Machine level adopts 5 to combine satin weave weave, and warp adopts monofilament polyester, is 0.20mm through linear diameter, and parallel adopts whole polyester monofilament, and parallel diameter is 0.26mm.The finished product warp density of the special forming net of this high-speed broad-width paper for daily use is that 63/cm, filling density are 80/cm.
The measurement data of embodiment 3 forming nets:
In above data, the unit of forming net thickness is mm.The measurements and calculations of above data have adopted the method in GB/T 24290-2009 " paper making forming net, dry net measuring method " completely.Wherein fiber support index is higher, and the strong point increases, and illustrates that fiber and the filler retention of the special forming net of this high-speed broad-width paper for daily use to paper improves, and becomes paper surface wire mark to greatly reduce, and paper sheet formation is more even; Dehydration index is higher, and Air permenbility increases, and illustrates that the special forming net of this high-speed broad-width paper for daily use improves the water separation capability of paper; The increase of forming net thickness and machine level parallel diameter, illustrates that the ABRASION RESISTANCE of the special forming net of this high-speed broad-width paper for daily use increases, and extend the service life on paper machine.
Claims (5)
1. the special forming net of high-speed broad-width paper for daily use, for the compound intertexture of entirety that adopts 20 heald frames that polyester or nylon monofilament are interwoven, comprise paper forming layer, three layers of different weaving structure of intermediate connecting layer and machine level, its minimum organization unit is made up of as parallel as warp and 40 polyester or nylon monofilament 20 monofilament polyesters, wherein said paper forming layer adopts 5 to combine satin weave method, described machine level adopts 5 to combine satin weave weave, described intermediate connecting layer comprises a pair of stitching parallel, a pair of stitching parallel interweaves with the warp of paper forming layer and the warp of machine level, paper forming layer and machine level are united by a seam.
2. the special forming net of high-speed broad-width paper for daily use according to claim 1, is characterized in that: described paper forming layer is 1:1 with the warp radical ratio of machine level.
3. the special forming net of high-speed broad-width paper for daily use according to claim 2, is characterized in that: described paper forming layer is 2:1 with the parallel radical ratio of machine level.
4. the special forming net of high-speed broad-width paper for daily use according to claim 3, is characterized in that: the parallel radical of described intermediate connecting layer accounts for 1/2 of total parallel radical.
5. the special forming net of high-speed broad-width paper for daily use according to claim 1, is characterized in that: in described paper forming layer, be 0.12-0.15mm through linear diameter, parallel diameter is 0.11-0.15mm, and material all adopts monofilament polyester; In machine level, warp adopts monofilament polyester, is 0.18-0.21mm through linear diameter, and parallel diameter is 0.22-0.27mm, and parallel adopts monofilament polyester; Stitching parallel diameter in intermediate connecting layer is 0.11-0.15mm, and material adopts whole polyester monofilament or full nylon monofilament; The special forming net warp density of described high-speed broad-width paper for daily use is that 60-68 root/cm, weft density are 75-85 root/cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410130387.2A CN103882756A (en) | 2014-04-02 | 2014-04-02 | High-speed forming mesh special for wide paper for daily use |
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| CN201410130387.2A CN103882756A (en) | 2014-04-02 | 2014-04-02 | High-speed forming mesh special for wide paper for daily use |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177997A (en) * | 2017-05-25 | 2017-09-19 | 江苏金呢工程织物股份有限公司 | A kind of high-speed domestic special forming net of paper and paper making equipment |
| CN108277678A (en) * | 2017-12-27 | 2018-07-13 | 安徽普惠织物股份有限公司 | A kind of weaving of three-layer forming net |
| CN110952367A (en) * | 2019-12-12 | 2020-04-03 | 江苏金呢工程织物股份有限公司 | Novel special forming wire for household paper and papermaking equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177997A (en) * | 2017-05-25 | 2017-09-19 | 江苏金呢工程织物股份有限公司 | A kind of high-speed domestic special forming net of paper and paper making equipment |
| CN108277678A (en) * | 2017-12-27 | 2018-07-13 | 安徽普惠织物股份有限公司 | A kind of weaving of three-layer forming net |
| CN110952367A (en) * | 2019-12-12 | 2020-04-03 | 江苏金呢工程织物股份有限公司 | Novel special forming wire for household paper and papermaking equipment |
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Application publication date: 20140625 |