CN103866598A - Twenty-four- heald composite fiber polyester three-layer papermaking net - Google Patents
Twenty-four- heald composite fiber polyester three-layer papermaking net Download PDFInfo
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- CN103866598A CN103866598A CN201410130389.1A CN201410130389A CN103866598A CN 103866598 A CN103866598 A CN 103866598A CN 201410130389 A CN201410130389 A CN 201410130389A CN 103866598 A CN103866598 A CN 103866598A
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Abstract
The invention discloses a twenty-four-heald composite fiber polyester three-layer papermaking net which is an integrated composite intertexture formed by using twenty-four healds to interweave polyester or nylon single yarn. The twenty-four-heald composite fiber polyester three-layer papermaking net comprises a paper forming layer, a middle connecting layer and a machine layer, wherein the paper forming layer, the middle connecting layer and the machine layer are different in weaving structure, the 1/1 plain weaving method is adopted for the paper forming layer, the six-heald weaving method is adopted for the machine layer, and the middle connecting layer comprises a pair of connecting wefts which are used for connecting the paper forming layer and the machine layer. Due to the fact that the 1/1 plain weaving method is adopted for the paper forming layer, the fiber supporting index is made to be improved, meshes are even and smooth, the retention rate of fiber and padding of paper is improved, paper page forming is even, and a paper page can be stripped off the net easily. The pair of connecting wefts is used for connecting the paper forming layer and the machine layer, so that the upper layer and the lower layer are connected with each other more firmly. The six-heald weaving method is adopted for the machine layer, so that the span of wefts of the machine layer is increased, abrasive resistance of the forming net is improved, and service life is longer.
Description
Technical field
The present invention relates to the wet end of paper machine, is specifically that one is applied in paper machine wet end, plays a kind of gauze equipment of paper sheet formation and dehydration and 24 combines composite fibre polyester three-layer paper making net.
Background technology
Paper making forming net is the important shaping of paper machine wet end and dehydrating material, although existing paper making forming net can complete paper sheet formation and dehydration task substantially, but its weak point is that existing paper making forming net paper forming layer is uneven, fiber support index is not high, cause into paper surface wire mark obvious, make fiber and the filler retention of paper not high, paper sheet formation is irregular, page is difficult for peeling off from network, the inadaptable needs of producing high-grade paper using.And adhesion weakness between the paper forming layer of existing paper making forming net and machine level, easily producing interlaminar separation and relative displacement, the ABRASION RESISTANCE of machine level and paper machine contact-making surface is inadequate, causes the service life of paper making forming net shorter.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides that a kind of paper forming layer planarization is good, interlayer firm binding force, machine level are wear-resisting, long service life 24 combine composite fibre polyester three-layer paper making nets.
The technical scheme that the present invention takes is: a kind of 24 combine composite fibre polyester three-layer paper making net, for the compound intertexture of entirety that adopts 24 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 72 polyester or nylon monofilament 24 monofilament polyesters, wherein said paper forming layer adopts 1/1 plain weave weave, described machine level adopts 6 to combine braiding weave, described intermediate connecting layer comprises a pair of connection parallel, wherein one interweaves with the warp of paper forming layer, the warp of another root and machine level interweaves, paper forming layer and machine level are coupled together.
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 3:2 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 2/6 of total parallel radical.
As the preferred technical scheme of the present invention, in described paper forming layer, be 0.18-0.24mm through linear diameter; Parallel diameter is 0.18-0.24mm; Material adopts whole polyester monofilament; In machine level, warp adopts monofilament polyester, is 0.25-0.30mm through linear diameter, and parallel diameter is 0.38-0.50mm, and it is that monofilament polyester or a monofilament polyester and a nylon monofilament are used alternatingly entirely that parallel adopts; Connection parallel diameter in intermediate connecting layer is 0.18-0.24mm, and material adopts whole polyester monofilament or full nylon monofilament; Described 24 comprehensive composite fibre polyester three-layer paper making net finished product warp density are 40-48 root/cm.
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 0.12-0.15mm; Material adopts whole polyester monofilament; In machine level, warp adopts monofilament polyester, is 0.18-0.22mm through linear diameter, and parallel diameter is 0.22-0.30mm, and it is that monofilament polyester or a monofilament polyester and a nylon monofilament are used alternatingly entirely that parallel adopts; The parallel of binding certainly diameter in intermediate connecting layer is 0.12-0.15mm, and material adopts whole polyester monofilament or full nylon monofilament; Described 24 comprehensive composite three-layer papermaking wire-cloth finished product warp density are 54-60 root/cm.
Of the present invention 24 combine composite fibre polyester three-layer paper making net, because paper forming layer adopts 1/1 plain weave weave, fiber support index are improved, mesh evenly, smoothly, improves the fiber of paper and filler retention, and paper sheet formation is even, page is easily peeled off from network, becomes paper more smooth; With a pair of connection parallel, by this two-layer linking together, levels is in conjunction with more firm.Machine level adopts 6 to combine braiding weave, has increased the span of machine level parallel, the ABRASION RESISTANCE of forming net is improved, longer service life.
Brief description of the drawings
Fig. 1 is that minimum organization unit of the present invention is weaved reticulate pattern figure, by 24 monofilament polyesters as warp, 72 polyester or nylon monofilament are as parallel, white represents that parallel is below warp, black and grey represent that parallel is on warp, 6 one circulations from top to bottom, and the 1st, 3 is paper forming layer parallel, 2nd, 5 is machine level parallel, and the 4th and the 6th is intermediate connecting layer parallel.
Fig. 2-Fig. 6 is 24 warps of the present invention and 72 parallels, and longitude and latitude substep is weaved graph of a relation, and the stain in figure represents the cross section of 24 warps, and the broken line in figure represents parallel, and indicates the numbering of 72 parallels.
Fig. 2 is that the longitude and latitude substep of 24 warps and 1-12 root parallel is weaved graph of a relation.
Fig. 3 is that the longitude and latitude substep of 24 warps and 13-24 root parallel is weaved graph of a relation.
Fig. 4 is that the longitude and latitude substep of 24 warps and 25-36 root parallel is weaved graph of a relation.
Fig. 5 is that the longitude and latitude substep of 24 warps and 37-48 root parallel is weaved graph of a relation.
Fig. 6 is that the longitude and latitude substep of 24 warps and 49-60 root parallel is weaved graph of a relation.
Fig. 7 is that the longitude and latitude substep of 24 warps and 61-72 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.
Detailed description of the invention
embodiment 1
Referring to Fig. 1-7, this 24 comprehensive composite fibre polyester three-layer paper making net is thick order papermaking wire-cloth, adopt 24 heald 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 72 polyester or nylon monofilament 24 monofilament polyesters, wherein paper forming layer with the warp radical of machine level than being 1:1; Parallel radical is than being 3:2; The parallel radical of intermediate connecting layer accounts for 2/6 of total parallel number; In paper forming layer, warp adopts monofilament polyester, is 0.18mm through linear diameter; Parallel adopts monofilament polyester, and parallel diameter is 0.18mm, adopts 1/1 plain weave weave; The connection parallel of intermediate connecting layer both with paper forming layer in warp interweave paper played a supportive role, interweave and play the effect that is stitched into ply of paper and machine level with the warp of machine level again, connecting parallel diameter is 0.18mm, adopts whole polyester monofilament; In machine level, warp adopts monofilament polyester, is 0.25mm through linear diameter, and parallel adopts polyester and nylon monofilament to be used alternatingly, and parallel diameter is 0.38mm, adopts 6 to combine braiding weave; This 24 warp density of combining composite fibre polyester three-layer paper making net finished product is 48/cm.
The measurement data of embodiment 1 forming net:
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 this 24 comprehensive composite fibre polyester three-layer paper making net 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 this 24 comprehensive composite fibre polyester three-layer paper making net improves the water separation capability of paper; The increase of forming net thickness and machine level parallel diameter, illustrates that this 24 ABRASION RESISTANCE of combining composite fibre polyester three-layer paper making net increases, and extend the service life on paper machine.
embodiment 2
Referring to Fig. 1-7, this 24 comprehensive composite fibre polyester three-layer paper making net is thick order papermaking wire-cloth, adopt 24 heald 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 72 polyester or nylon monofilament 24 monofilament polyesters, wherein paper forming layer with the warp radical of machine level than being 1:1; Parallel radical is than being 3:2; The parallel radical of intermediate connecting layer accounts for 2/6 of total parallel number; In paper forming layer, warp adopts monofilament polyester, is 0.24mm through linear diameter; Parallel adopts monofilament polyester, and parallel diameter is 0.24mm, adopts 1/1 plain weave weave; The connection parallel of intermediate connecting layer both with paper forming layer in warp interweave paper played a supportive role, interweave and play the effect that is stitched into ply of paper and machine level with the warp of machine level again, connecting parallel diameter is 0.24mm, adopts full nylon monofilament; In machine level described above, warp adopts monofilament polyester, is 0.30mm through linear diameter, and parallel adopts whole polyester monofilament, and parallel diameter is 0.50mm, adopts 6 to combine braiding weave; This 24 warp density of combining composite three-layer papermaking wire-cloth finished product is 40/cm.
The measurement data of embodiment 2 forming nets:
embodiment 3
Referring to Fig. 1-7, this 24 comprehensive composite fibre polyester three-layer paper making net is thick order papermaking wire-cloth, adopt 24 heald 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 72 polyester or nylon monofilament 24 monofilament polyesters, wherein paper forming layer with the warp radical of machine level than being 1:1; Parallel radical is than being 3:2; The parallel radical of intermediate connecting layer accounts for 2/6 of total parallel number; In paper forming layer, warp adopts monofilament polyester, is 0.21mm through linear diameter; Parallel adopts monofilament polyester, and parallel diameter is 0.21mm, adopts 1/1 plain weave weave; Simultaneously the connection parallel of intermediate connecting layer both with paper forming layer in warp interweave paper played a supportive role, with the effect of the synthetic ply of paper of machine level warp weave bead with machine level, connecting parallel diameter is 0.21mm, employing whole polyester monofilament again; In machine level described above, warp adopts monofilament polyester, is 0.27mm through linear diameter, and parallel adopts whole polyester monofilament, and parallel diameter is 0.44mm, adopts 6 to combine braiding weave; This 24 warp density of combining composite fibre polyester three-layer paper making net finished product is 44/cm.
The measurement data of embodiment 3 forming nets:
embodiment 4
Referring to Fig. 1-7, this 24 comprehensive composite fibre polyester three-layer paper making net is detailed catalogue papermaking wire-cloth, adopt 24 heald 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 72 polyester or nylon monofilament 24 monofilament polyesters, wherein paper forming layer with the warp radical of machine level than being 1:1; Parallel radical is than being 3:2; The parallel radical of intermediate connecting layer accounts for 2/6 of total parallel number; In paper forming layer, warp adopts monofilament polyester, is 0.12mm through linear diameter; Parallel adopts monofilament polyester, and parallel diameter is 0.12mm, adopts 1/1 plain weave weave; The connection parallel of intermediate connecting layer both with paper forming layer in warp interweave paper played a supportive role, interweave and play the effect that is stitched into ply of paper and machine level with the warp of machine level again, connecting parallel diameter is 0.12mm, adopts full nylon monofilament; In machine level described above, warp adopts monofilament polyester, is 0.18mm through linear diameter, and parallel adopts polyester and nylon monofilament to be used alternatingly, and parallel diameter is 0.22mm, adopts 6 to combine braiding weave; This 24 warp density of combining composite fibre polyester three-layer paper making net finished product is 60/cm.
The measurement data of embodiment 4 forming nets:
embodiment 5
Referring to Fig. 1-7, this 24 comprehensive composite fibre polyester three-layer paper making net is detailed catalogue papermaking wire-cloth, adopt 24 heald 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 72 polyester or nylon monofilament 24 monofilament polyesters, wherein paper forming layer with the warp radical of machine level than being 1:1; Parallel radical is than being 3:2; The parallel radical of intermediate connecting layer accounts for 2/6 of total parallel number; In paper forming layer, warp adopts monofilament polyester, is 0.15mm through linear diameter; Parallel adopts monofilament polyester, and parallel diameter is 0.15mm, adopts 1/1 plain weave weave; The connection parallel of intermediate connecting layer both with paper forming layer in warp interweave paper played a supportive role, interweave and play the effect that is stitched into ply of paper and machine level with the warp of machine level again, connecting parallel diameter is 0.15mm, adopts whole polyester monofilament; In machine level described above, warp adopts monofilament polyester, is 0.22mm through linear diameter, and parallel adopts whole polyester monofilament, and parallel diameter is 0.30mm, adopts 6 to combine braiding weave; This 24 warp density of combining composite fibre polyester three-layer paper making net finished product is 54/cm.
The measurement data of embodiment 5 forming nets:
embodiment 6
Referring to Fig. 1-7, this 24 comprehensive composite fibre polyester three-layer paper making net is detailed catalogue papermaking wire-cloth, adopt 24 heald 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 72 polyester or nylon monofilament 24 monofilament polyesters, wherein paper forming layer with the warp radical of machine level than being 1:1; Parallel radical is than being 3:2; The parallel radical of intermediate connecting layer accounts for 2/6 of total parallel number; In paper forming layer, warp adopts monofilament polyester, is 0.13mm through linear diameter; Parallel adopts monofilament polyester, and parallel diameter is 0.13mm, adopts 1/1 plain weave weave; The connection parallel of intermediate connecting layer both with paper forming layer in warp interweave paper played a supportive role, interweave and play the effect that is stitched into ply of paper and machine level with the warp of machine level again, connecting parallel diameter is 0.13mm, adopts full nylon monofilament; In machine level described above, warp adopts monofilament polyester, is 0.20mm through linear diameter, and parallel adopts polyester and nylon monofilament to be used alternatingly, and parallel diameter is 0.26mm, adopts 6 to combine braiding weave; This 24 warp density of combining composite fibre polyester three-layer paper making net finished product is 57/cm.
The measurement data of embodiment 6 forming nets:
In above embodiment 1-6, the unit of forming net thickness is mm.
Claims (6)
1. combine composite fibre polyester three-layer paper making net for one kind 24, for the compound intertexture of entirety that adopts 24 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 72 polyester or nylon monofilament 24 monofilament polyesters, wherein said paper forming layer adopts 1/1 plain weave weave, described machine level adopts 6 to combine braiding weave, described intermediate connecting layer comprises a pair of connection parallel, wherein one interweaves with the warp of paper forming layer, the warp of another root and machine level interweaves, paper forming layer and machine level are coupled together.
2. according to claim 1 24 combine composite fibre polyester three-layer paper making net, it is characterized in that: described paper forming layer is 1:1 with the warp radical ratio of machine level.
3. according to claim 2 24 combine composite fibre polyester three-layer paper making net, it is characterized in that: described paper forming layer is 3:2 with the parallel radical ratio of machine level.
4. according to claim 3 24 combine composite fibre polyester three-layer paper making net, it is characterized in that: the parallel radical of described intermediate connecting layer accounts for 2/6 of total parallel radical.
5. according to claim 4 24 combine composite fibre polyester three-layer paper making net, it is characterized in that: in described paper forming layer, be 0.18-0.24mm through linear diameter; Parallel diameter is 0.18-0.24mm; Material adopts whole polyester monofilament; In machine level, warp adopts monofilament polyester, is 0.25-0.30mm through linear diameter, and parallel diameter is 0.38---0.50mm, and it is that monofilament polyester or a monofilament polyester and a nylon monofilament are used alternatingly entirely that parallel adopts; Connection parallel diameter in intermediate connecting layer is 0.18-0.24mm, and material adopts whole polyester monofilament or full nylon monofilament; Described 24 comprehensive composite fibre polyester three-layer paper making net finished product warp density are 40-48 root/cm.
6. according to claim 4 24 combine composite fibre polyester three-layer paper making net, it is characterized in that: in described paper forming layer, be 0.12-0.15mm through linear diameter; Parallel diameter is 0.12-0.15mm; Material adopts whole polyester monofilament; In machine level, warp adopts monofilament polyester, is 0.18-0.22mm through linear diameter, and parallel diameter is 0.22-0.30mm, and it is that monofilament polyester or a monofilament polyester and a nylon monofilament are used alternatingly entirely that parallel adopts; The parallel of binding certainly diameter in intermediate connecting layer is 0.12-0.15mm, and material adopts whole polyester monofilament or full nylon monofilament; Described 24 comprehensive composite fibre polyester three-layer paper making net finished product warp density are 54-60 root/cm.
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| CN106245403A (en) * | 2016-08-24 | 2016-12-21 | 四川环龙技术织物有限公司 | A kind of composite fibre polyester multilayer wire structure |
| CN110029520A (en) * | 2019-04-18 | 2019-07-19 | 江苏金呢工程织物股份有限公司 | A kind of high abrasion high microsteping three-layer paper making forming net and paper making equipment |
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Application publication date: 20140618 |