CN103469448B - Weaving method of untwisted binding type plain weaving grinding wheel mesh - Google Patents
Weaving method of untwisted binding type plain weaving grinding wheel mesh Download PDFInfo
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- CN103469448B CN103469448B CN201310406688.9A CN201310406688A CN103469448B CN 103469448 B CN103469448 B CN 103469448B CN 201310406688 A CN201310406688 A CN 201310406688A CN 103469448 B CN103469448 B CN 103469448B
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Abstract
The invention relates to a weaving method of untwisted binding type plain weaving grinding wheel mesh. The method comprises that untwisted yarns directly serve as the warps and the wefts for being woven into grinding wheel mesh through plain weaving or untwisted plain weaving; the untwisted plain weaving grinding wheel mesh is wound and bound through one or more spun yarns to form the untwisted binding type plain weaving grinding wheel mesh; during the forming process, the procedures of beating-up and take-up are required. The untwisted binding type plain weaving grinding wheel mesh woven through the weaving method has high strength, smooth mesh surface, good perpendicularity of the warps and wefts, balanced stress, thin thickness, good parallelism and no knots, small subsequent processing damage and good economy and practicality.
Description
Technical field
The present invention relates to a kind of weaving method of emery wheel grid cloth, particularly relate to a kind of weaving method of non-twist cluster plain weave emery wheel grid cloth.
Background technology
Resin wheel as traditional product apply by increasing field, under different purposes, more requirement is also created to the performance of product.Emery wheel grid cloth is part important in emery wheel manufacture process, directly determines the quality of emery wheel.Conventional emery wheel grid is furnished with plain weave and strand knits two large classes.Plain weave generally adopts the twisted and plied yarn of fiber, weaves form through the upper and lower vertical parallel superposition of twisted and plied yarn that weaving and knitting preparation longitude and latitude is identical; Strand is knitted and is referred to by two twisted and plied yarn crossovers of fiber on a fiber weft yarn (twisted and plied yarn or non-twist direct yarn).
About the weaving process of emery wheel grid cloth, be adopt two twists identical by radial direction and broadwise is located by the method for complicated braiding by the yarn of twist balance in prior art, thus it is vertical to reach product longitude and latitude, is not shifted.So just make radial yarn must carry out moving back solution to twist thread, there is the folded yarn that S twists with the fingers and Z twists with the fingers simultaneously merge, thus reach balance, ensure that product is smooth in its natural state, so just very high to the requirement of unbalanced twist, complex manufacturing, equipment is loaded down with trivial details, simultaneously the more intensity of equipment of yarn contacts reduce more.And fiber to have tensile strength high, the low feature of rupture strength, the process of therefore twisting is exactly the process of sacrificing yarn strength.In order to make up the damage of this technique to intensity, the yarn that prior art selects single fiber diameter thinner, and porcelain kiln wire drawing at present does not possess such condition, thus selects crucible wire drawing, and crucible wire drawing cost is high, wastes energy, and wastes national non-renewable resources.
And about grid cloth and production technology thereof, have been reported in prior art, as Chinese invention patent (publication number: CN102864558A) relates to a kind of grid cloth and production technology thereof, this grid cloth comprises the upper and lower layer warp thread and the weft layers between top line and lower layer warp yarns that be arranged in parallel; Bonding or the hot pressing welding by adhesive between upper and lower layer warp thread and weft layers.Bonding by adhesive between the method warp thread and weft yarn, or by self hot pressing welding when warp thread, weft yarn are macromolecule yarn (as terylene, acrylic fibers etc.), need at high temperature just can complete, technical requirement is high, intensity is low, and needs consumption energy sources for heating, cost high.
Summary of the invention
The present invention is directed to deficiency of the prior art, the weaving method of the non-twist cluster plain weave emery wheel grid cloth that a kind of intensity is high, flatness is high, longitude and latitude is vertical, energy consumption is low, cost is low is provided.
The present invention realizes by following technical proposal: a kind of weaving method of non-twist cluster plain weave emery wheel grid cloth, and the method comprises the non-twist direct yarn of employing as warp and parallel, adopts loom to carry out plain weave and becomes non-twist plain weave emery wheel grid cloth; With one or more spun yarn, winding binding is carried out to non-twist plain weave emery wheel grid cloth; Finally be molded into non-twist cluster plain weave emery wheel grid cloth, wherein carry out beating up and rolling at weaving process need.
The present invention's non-twist cluster plain weave emery wheel grid cloth adopts non-twist direct yarn as through weft yarn, with one or more spun yarn, winding binding is carried out to non-twist plain weave fibrous mesh cloth, to solve the offset phenomena of plain weave grid cloth in the process of rear road and strand knits the longitude and latitude energy imbalance of grid cloth in emery wheel manufactures.Because longitude and latitude all adopts the braiding of non-twist direct yarn, eliminate and move back and the process of twisting thread, not only reduce cost, and raw yarn intensity is lossless, mesh sheet is smooth, stress equalization, thinner thickness, parallelly damage little without node, the manufacture of rear road.
As preferably, described non-twist direct yarn is the one in the direct yarn of glass fibre, the direct yarn of carbon fiber, the direct yarn of bamboo fibre.
Further preferably, described non-twist direct yarn is the direct yarn of glass fibre.Glass fibre heatproof is high, do not fire, anti-corruption, heat insulation, tensile strength is high, with the grid cloth rigidity of fiberglass weaving and hardness high, heat resistance and heat distortion temperature higher, good stability of the dimension, smooth, shrinkage factor is low.In emery wheel preparation, use fiberglass gridding cloth, greatly improve the quality of emery wheel.
As preferably, described spun yarn is the one in thin cotton yarn, thin Polyester Yarns, thin acrylic yarn, thin acrylic yarn, thin polypropylene yarn, thin polyethylene yarn, cambric.
Further preferably, described spun yarn is thin cotton yarn.
The present invention relates in weaving process and beats up and rolling.Wherein beating up is push the weft yarn introducing shed open to fell on beating-up mechanism, interweaves, form fabric with warp thread.In the process of beating up, the traverse that need reduce to beat up ensures smooth wefting insertion, controls the inertia force of slay while ensureing urgent weft yarn, increases wefting insertion angle simultaneously as far as possible.The present invention adopts plain weave method, isogonic early or early opening time during opening time should adopt.And in winding process, gradient and automatic tension can affect last rolling effect, if automatic tension is certain, and gradient is too large, and tension force reduces too fast, there will be between grid cloth and slides, make rolling uneven during rolling; If but gradient is too little, tension force reduces too slow, and the remaining tension force being present in each layer grid cloth after rolling will form a larger convergent force, finally forms horizontal indenture at grid cloth cover.Therefore, strictly must control gradient and automatic tension, make rolling effect reach best.
The present invention has the following advantages:
1. emery wheel grid cloth intensity of the present invention is high, mesh sheet is smooth, longitude and latitude is vertical, stress equalization, thinner thickness, parallel without node, the manufacture of rear road damage little.
2. emery wheel grid cloth of the present invention is economical and practical, energy consumption is low, cost is low.
Accompanying drawing explanation
Fig. 1 is the weaving process flow chart of the present invention's non-twist cluster plain weave emery wheel grid cloth.
Detailed description of the invention
Below be specific embodiments of the invention and accompanying drawings, technical scheme of the present invention is further described, but the present invention is not limited to these embodiments.
Embodiment 1:
As shown in Figure 1, on zero twisted yarn creel, place warp thread and the direct yarn of weft yarn Non-twisting glass fibre respectively, spun yarn creel is placed binding and uses thin cotton yarn.Respectively with major diameter roller coiled hair adjustment zero twisted yarn creel tension force, with minor diameter roller coiled hair adjustment binding spun yarn creel tension force.Then push the weft yarn introducing shed open to fell by beating-up mechanism for loom, interweave with warp thread, form fabric, last rolling obtains non-twist cluster plain weave glass fibre emery wheel grid cloth.
Embodiment 2:
As shown in Figure 1, on zero twisted yarn creel, place warp thread and the direct yarn of the non-twist carbon fiber of weft yarn respectively, spun yarn creel is placed binding and uses thin cotton yarn.Respectively with major diameter roller coiled hair adjustment zero twisted yarn creel tension force, with minor diameter roller coiled hair adjustment binding spun yarn creel tension force.Then push the weft yarn introducing shed open to fell by beating-up mechanism for loom, interweave with warp thread, form fabric, last rolling obtains non-twist cluster plain weave carbon emery wheel grid cloth.
Embodiment 3:
As shown in Figure 1, on zero twisted yarn creel, place warp thread and the direct yarn of the non-twist bamboo fibre of weft yarn respectively, spun yarn creel is placed binding and uses thin cotton yarn.Respectively with major diameter roller coiled hair adjustment zero twisted yarn creel tension force, with minor diameter roller coiled hair adjustment binding spun yarn creel tension force.Then push the weft yarn introducing shed open to fell by beating-up mechanism for loom, interweave with warp thread, form fabric, last rolling obtains non-twist cluster plain weave bamboo fibre emery wheel grid cloth.
Embodiment 4:
As shown in Figure 1, on zero twisted yarn creel, place warp thread and the direct yarn of weft yarn Non-twisting glass fibre respectively, spun yarn creel is placed binding and uses thin Polyester Yarns.Respectively with major diameter roller coiled hair adjustment zero twisted yarn creel tension force, with minor diameter roller coiled hair adjustment binding spun yarn creel tension force.Then push the weft yarn introducing shed open to fell by beating-up mechanism for loom, interweave with warp thread, form fabric, last rolling obtains non-twist cluster plain weave glass fibre emery wheel grid cloth.
Comparative example 1:
Warp-wise adopts 2 glass fibre twisted and plied yarn strand strands be woven on the non-twist direct yarn of broadwise to knit glass fibre emery wheel grid cloth.
Comparative example 2:
Warp, parallel all adopt twisted stock glass fiber yarn woven plain weave glass fibre emery wheel grid cloth.
Performance test:
Because of the difference of stitch technique, create different effects in actual use, now choose the embodiment of the present invention 1 non-twist cluster plain weave glass fibre emery wheel grid cloth and comparative example 1 carries out performance test, result is as shown in table 1.
The performance test results of table 1 embodiment 1 and comparative example 1
Choose the embodiment of the present invention 1 non-twist cluster plain weave glass fibre emery wheel grid cloth and comparative example 2 carries out performance test, result is as shown in table 2.
The performance test results of table 2 embodiment 1 and comparative example 2
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although made a detailed description the present invention and quoted some specific embodiments as proof, to those skilled in the art, only otherwise it is obvious for leaving that the spirit and scope of the present invention can make various changes or revise.
Claims (1)
1. the weaving method of a non-twist cluster plain weave emery wheel grid cloth, the method comprises the direct yarn of employing Non-twisting glass fibre as warp and parallel, adopt loom to carry out plain weave and become non-twist plain weave emery wheel grid cloth, with one or more thin cotton yarn, winding binding is carried out to non-twist plain weave emery wheel grid cloth, be finally molded into non-twist cluster plain weave emery wheel grid cloth; Wherein when plain weave, isogonic early or early opening time during opening time adopts, carry out beating up and rolling at weaving process need, wherein beating up is push the weft yarn introducing shed open to fell on beating-up mechanism, interweaves, form fabric with warp thread; In the process of beating up, need traverse of beating up be reduced, increase wefting insertion angle; Gradient and automatic tension should be controlled in wrapup procedure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406688.9A CN103469448B (en) | 2013-09-05 | 2013-09-05 | Weaving method of untwisted binding type plain weaving grinding wheel mesh |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310406688.9A CN103469448B (en) | 2013-09-05 | 2013-09-05 | Weaving method of untwisted binding type plain weaving grinding wheel mesh |
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| CN103469448A CN103469448A (en) | 2013-12-25 |
| CN103469448B true CN103469448B (en) | 2015-03-18 |
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| CN201310406688.9A Active CN103469448B (en) | 2013-09-05 | 2013-09-05 | Weaving method of untwisted binding type plain weaving grinding wheel mesh |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346920A (en) * | 2021-12-08 | 2022-04-15 | 宁波大华砂轮有限公司 | Large-size resin ultrathin cutting blade and preparation method thereof |
| CN114934338A (en) * | 2022-06-28 | 2022-08-23 | 泰山玻璃纤维有限公司 | Super large mesh glass fiber net cloth |
| CN115450056A (en) * | 2022-08-24 | 2022-12-09 | 马鞍山市润祥复合材料有限公司 | Multifunctional mesh cloth and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417192Y (en) * | 1999-09-29 | 2001-01-31 | 江苏九鼎集团股份有限公司 | Earthworking grille made of machine weaved glass fiber |
| CN201027244Y (en) * | 2006-12-15 | 2008-02-27 | 王修俊 | Nonwoven gridding cloth |
| CN201043215Y (en) * | 2007-05-25 | 2008-04-02 | 常州市宏发纵横染整有限公司 | Tricot knitted glass fiber gridding cloth |
| CN202280202U (en) * | 2011-11-04 | 2012-06-20 | 山东玻纤复合材料有限公司 | Glass fiber gridding cloth |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04216749A (en) * | 1990-12-13 | 1992-08-06 | Nippon Steel Corp | Netted molded product |
| JP3214648B2 (en) * | 1994-03-07 | 2001-10-02 | 東レ株式会社 | Mesh prepreg for reinforcement, mesh fiber-reinforced plastic and fiber-reinforced cementitious materials |
| JPH11333958A (en) * | 1998-05-27 | 1999-12-07 | Tsutsunaka Plast Ind Co Ltd | Soft synthetic resin composite sheet |
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2013
- 2013-09-05 CN CN201310406688.9A patent/CN103469448B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417192Y (en) * | 1999-09-29 | 2001-01-31 | 江苏九鼎集团股份有限公司 | Earthworking grille made of machine weaved glass fiber |
| CN201027244Y (en) * | 2006-12-15 | 2008-02-27 | 王修俊 | Nonwoven gridding cloth |
| CN201043215Y (en) * | 2007-05-25 | 2008-04-02 | 常州市宏发纵横染整有限公司 | Tricot knitted glass fiber gridding cloth |
| CN202280202U (en) * | 2011-11-04 | 2012-06-20 | 山东玻纤复合材料有限公司 | Glass fiber gridding cloth |
Non-Patent Citations (1)
| Title |
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| 玻纤网片对薄片切割砂轮增强作用的力学分析;魏铭森;《南通工学院学报(自然科学版)》;20040330;第03卷(第01期);第39-41页 * |
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