阅读说明：本技术 一种裂纹修复耐拉伸防裂布以及制造方法 (A kind of crack forming mechanism stretch-proof anti-cracking cloth and manufacturing method ) 是由 杨永波 任剑锋 于 2019-07-26 设计创作，主要内容包括：本发明公开了一种裂纹修复耐拉伸防裂布以及制造方法,包括底层以及面层,所述面层敷设于底层上,所述底层以及面层间填充有耐拉伸层结构；本发明的有益效果是,依照该方法制造的裂纹修复耐拉伸防裂布,采用复合式的设计,将具有良好柔韧性和耐拉伸强度的聚氨酯纤维网层嵌装于一对铁丝网层之间,通过铁丝网增加防裂布的刚度和耐裂性,通过纤维层增加柔韧性和耐拉伸强度,使其在形变过后可以更好的回弹,二者配合形成类似于包钢法在刀剑锻造中的作用,用柔韧性和耐拉伸强度较好的聚氨酯纤维层做芯,用刚度较高的铁丝网做表,有效的避免了修补过后,防裂布由于遭受反复碾压而产生断裂的情况。(The invention discloses a kind of crack forming mechanism stretch-proof anti-cracking cloth and manufacturing method, including bottom and surface layer, the surface layer is laid on bottom, and stretch-proof layer structure is filled between the bottom and surface layer；The beneficial effects of the invention are as follows, the crack forming mechanism stretch-proof anti-cracking cloth manufactured according to this method, using the design of combined type, it will be flush-mounted between a pair of of iron wire stratum reticulare with the polyurethane fiber stratum reticulare of good flexibility and stretch-proof intensity, increase the rigidity of anti-cracking cloth and cracking by wire netting, increase flexibility and stretch-proof intensity by fibrous layer, spring back it can preferably after deformation, the two cooperatively forms the effect similar to Baogang's method in daggers and swords forging, core is made with flexibility and the preferable polyurethane fiber layer of stretch-proof intensity, table is made with the higher wire netting of rigidity, after effectively avoiding repairing, the case where anti-cracking cloth is produced fracture due to being rolled repeatedly.)

1. a kind of crack forming mechanism stretch-proof anti-cracking cloth, including bottom (1) and surface layer (2), which is characterized in that the surface layer (2) It is laid on bottom (1), stretch-proof layer structure is filled between the bottom (1) and surface layer (2)；

The stretch-proof layer structure include: fibrous layer (3), the identical silk screen layer (4) of a pair of of structure if, the identical closure of stem structure Edge strip (5) is and if the identical rivet of stem structure (6)；

A pair of silk screen layer (4) bonds with surface layer (2) and bottom (1) respectively, and the fibrous layer (3) is bonded in by glue Between a pair of silk screen layer (4), several closure edge strips (5) by several rivets (6) be fixed on surface layer (2) and Between bottom (1), and it is located on the outside of a pair of silk screen layer (4) and fibrous layer (3).

2. a kind of crack forming mechanism stretch-proof anti-cracking cloth according to claim 1, which is characterized in that the fibrous layer (3) is The rectangular strip for the polyurethane fiber material that elastic elongation is 400%~700%.

3. a kind of crack forming mechanism stretch-proof anti-cracking cloth according to claim 1, which is characterized in that a pair of silk screen layer (4) be woven mesh structure wire netting.

4. a kind of crack forming mechanism stretch-proof anti-cracking cloth according to claim 1, which is characterized in that the bottom (1) is another Side plane edge is equipped with outer glue-line (7).

5. a kind of crack forming mechanism stretch-proof anti-cracking cloth according to claim 1, which is characterized in that applied on the surface layer (2) It is covered with waterproof coating (8), waterproof coating (8) is carbamide paint.

6. a kind of manufacturing method of crack forming mechanism stretch-proof anti-cracking cloth described in -5 according to claim 1, which is characterized in that including Following steps: step S1, loose metal；Step S2, small powder is configured；Step S3, networking is combed；Step S4, superposition bonding；Step S5, Edge sealing；Step S6, coiled；Step S7, it is packaged；

S1: the staple fiber compression after member is opened is tighter, while need to use different fiber numbers or the fibre of different colours according to product requirement Dimension certain proportion is mixed into opener；

S2: stirred tank is added in a certain amount of polyureas powder and injects water, under the conditions of 20-30 DEG C, carries out stirring for 20-30min It mixes, obtains carbamide paint；

S3: the short fiber cotton after shredding is sent into quantitative cotton feeder, and simultaneous quantitative feeds carding machine, is combed into loose uniform web Carry out lapping, the width and thickness for reaching certain send to needing machine carry out pre-needling, subsequently into main needle thorn (on), main needle pierce (under)；

S4: brush coating is carried out to molding screen cloth, and is superimposed one layer of silk screen layer (4) on it, stands 5-10min, then to silk screen Layer (4) carries out brush coating to one layer of fibrous layer (3) is superimposed thereon, is superimposed one layer of silk screen layer (4) and one layer of surface layer again upwards in turn (2), the small powder finally configured again with step carries out the coating of waterproof coating (8) to surface layer (2)；

S5: the closure edge strip (5) of plastic cement material is filled between surface layer (2) and bottom (1), by heat melting device by surface layer (2), bottom Layer (1) and closure edge strip (5) are attached, then are reinforced by rivet (6) to it, and finished product anti-cracking cloth is obtained；

S6: being put into lapper for anti-cracking cloth, is cut in rolls according to customer requirement or practical specification；

S7: the anti-cracking cloth rolling volume after will be coiled is packed, and print production lot number and date of manufacture.

7. a kind of manufacturing method of crack forming mechanism stretch-proof anti-cracking cloth according to claim 6, which is characterized in that the step The loose metal time is 30min in rapid S1, and when loose metal is slightly sprayed, and avoids fiber from drifting and is sucked by worker.

8. a kind of manufacturing method of crack forming mechanism stretch-proof anti-cracking cloth according to claim 6, which is characterized in that the step Time of repose should be selected as 7-8min after bonding every time in rapid S4.

9. a kind of manufacturing method of crack forming mechanism stretch-proof anti-cracking cloth according to claim 6, which is characterized in that the step Loose fiber net with a thickness of 15-25mm in rapid S3.

10. a kind of manufacturing method of crack forming mechanism stretch-proof anti-cracking cloth according to claim 6, which is characterized in that described Hot melting temperature is 80-110 DEG C in step S5, hot molten time 1min.

Technical field

The present invention relates to anti-cracking cloth technical field, especially a kind of crack forming mechanism stretch-proof anti-cracking cloth and manufacturing method.

Background technique

Anti-cracking cloth is to be arranged to reticulate by different equipment and technique by long filament or staple fiber, by techniques such as needle thorns Different fibers is allowed to be interweaved together, intertwineing with each other fixation makes fabric specification, allows soft fabric, plentiful, thick and solid, hard Very, meeting requirement to reach different thickness, anti-cracking cloth has good fabric gap, there is good adhesive force, due to Fiber softening has certain lear energy, deforms adaptability well, while having good flat drainage ability, table Face softness Multiple level, has good coefficient of friction that can increase the adhesive ability of grogs etc., can prevent fine particle from passing through resistance The loss of particulate matter is stopped while having eliminated excessive moisture, soft surface has good protective capability.Due to road surface at this stage or After the rupture of person's metope, the mode that the gap multi-pass of generation crosses filling is repaired, although and this repairing method can smooth out seam Gap, but cohesive force is small, is easy to produce secondary cracking, therefore produces the mode repaired with anti-cracking cloth, this mode is applied Work is fast, easy to operate, and bonding force is strong, is not easy secondary cracking；However although existing anti-cracking cloth can play cementation, It is that itself stretch-proof intensity is low, especially intermediate burnishing surface, easy roll because of vehicle cracks, and structural strength ratio It is lower, it is easy to happen deformation, in consideration of it, furtheing investigate regarding to the issue above, there is this case generation then.

Summary of the invention

The purpose of the present invention is to solve the above problem, a kind of crack forming mechanism stretch-proof anti-cracking cloth and manufacture are devised Method, although cementation can be played by solving existing anti-cracking cloth, itself stretch-proof intensity is low, especially intermediate The problem of burnishing surface is easy because vehicle is rolled and cracked, and structural strength is relatively low, is easy to happen deformation.

Realize above-mentioned purpose the technical solution of the present invention is as follows: a kind of crack forming mechanism stretch-proof anti-cracking cloth, including bottom and Surface layer, the surface layer are laid on bottom, and stretch-proof layer structure is filled between the bottom and surface layer；

If the stretch-proof layer structure includes: fibrous layer, the identical silk screen layer of a pair of of structure, the identical closure side of stem structure If item and the identical rivet of stem structure；

A pair of silk screen layer is bonded with surface layer and bottom respectively, and the fibrous layer is bonded in described in a pair by glue Between silk screen layer, several closure edge strips are fixed between surface layer and bottom by several rivets, and are located at a pair On the outside of the silk screen layer and fibrous layer.

The fibrous layer is the rectangular strip for the polyurethane fiber material that elastic elongation is 400%~700%.

A pair of silk screen layer is the wire netting of woven mesh structure.

Another side plane edge of bottom is equipped with outer glue-line.

Waterproof coating is coated in the surface layer, waterproof coating is carbamide paint.

A kind of manufacturing method of crack forming mechanism stretch-proof anti-cracking cloth, comprising the following steps: step S1, loose metal；Step S2, match Set small powder；Step S3, networking is combed；Step S4, superposition bonding；Step S5, edge sealing；Step S6, coiled；Step S7, it is packaged；

S1: the staple fiber compression after member is opened is tighter, while need to use different fiber numbers or different colours according to product requirement Fiber certain proportion be mixed into opener；

S2: being added stirred tank for a certain amount of polyureas powder and inject water, under the conditions of 20-30 DEG C, carries out 20-30min Stirring, obtain carbamide paint；

S3: the short fiber cotton after shredding is sent into quantitative cotton feeder, and simultaneous quantitative feeds carding machine, is combed into loose uniform fibre Dimension net carry out lapping, the width and thickness for reaching certain send to needing machine carry out pre-needling, subsequently into main needle thorn (on), main needle Thorn (under)；

S4: brush coating is carried out to molding screen cloth, and is superimposed one layer of silk screen layer on it, stands 5-10min, then to silk screen Layer carries out brush coating to one layer of fibrous layer is superimposed thereon, is superimposed one layer of silk screen layer and one layer of surface layer again upwards in turn, finally again with step Suddenly the small powder configured carries out the coating of waterproof coating to surface layer；

S5: the closure edge strip of plastic cement material is filled between surface layer and bottom, by heat melting device by surface layer, bottom and envelope Stifled edge strip is attached, then is reinforced by rivet to it, and finished product anti-cracking cloth is obtained；

S6: being put into lapper for anti-cracking cloth, is cut in rolls according to customer requirement or practical specification；

S7: the anti-cracking cloth rolling volume after will be coiled is packed, and print production lot number and date of manufacture.

The loose metal time is 30min in the step S1, and when loose metal is slightly sprayed, and avoids fiber from drifting and is inhaled by worker Enter.

Time of repose should be selected as 7-8min after bonding every time in the step S4.

Loose fiber net with a thickness of 15-25mm in the step S3.

Hot melting temperature is 80-110 DEG C in the step S5, hot molten time 1min.

To be had using the crack forming mechanism stretch-proof anti-cracking cloth that technical solution of the present invention makes using the design of combined type There is the polyurethane fiber stratum reticulare of good flexibility and stretch-proof intensity to be flush-mounted between a pair of of iron wire stratum reticulare, is increased by wire netting The rigidity of anti-cracking cloth and cracking increases flexibility and stretch-proof intensity by fibrous layer, makes it can be more preferable after deformation Rebound, the two cooperatively form similar to Baogang's method daggers and swords forging in effect, it is preferable with flexibility and stretch-proof intensity Polyurethane fiber layer makees core, makees table with the higher wire netting of rigidity, does not lose it with good rigidity flexible Property and deformation recovery capability, after effectively avoiding repairing, the case where anti-cracking cloth is produced fracture due to being rolled repeatedly.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of a kind of crack forming mechanism stretch-proof anti-cracking cloth of the present invention and manufacturing method.

Fig. 2 is the diagrammatic side-view cross-sectional structural representation of a kind of crack forming mechanism stretch-proof anti-cracking cloth of the present invention and manufacturing method Figure.

Fig. 3 is the vertical view sectional structure signal of a kind of crack forming mechanism stretch-proof anti-cracking cloth of the present invention and manufacturing method Figure.

Fig. 4 is the overlooking structure diagram of a kind of crack forming mechanism stretch-proof anti-cracking cloth of the present invention and manufacturing method.

Fig. 5 is the side structure schematic view of a kind of crack forming mechanism stretch-proof anti-cracking cloth of the present invention and manufacturing method.

In figure: 1, bottom；2, surface layer；3, fibrous layer；4, silk screen layer；5, edge strip is blocked；6, rivet；7, outer glue-line；8, prevent Water coating.

Specific embodiment

The present invention is specifically described with reference to the accompanying drawing, as shown in Figs. 1-5, a kind of crack forming mechanism stretch-proof anticracking Cloth, including bottom 1 and surface layer 2, the surface layer 2 are laid on bottom 1, and stretch-proof is filled between the bottom 1 and surface layer 2 Layer structure；If the stretch-proof layer structure includes: fibrous layer 3, the identical silk screen layer 4 of a pair of of structure, the identical closure of stem structure If edge strip 5 and the identical rivet 6 of stem structure；A pair of silk screen layer 4 is bonded with surface layer 2 and bottom 1 respectively, the fiber Layer 3 is bonded between a pair of silk screen layer 4 by glue, and several closure edge strips 5 are fixed on by several rivets 6 Between surface layer 2 and bottom 1, and it is located at 3 outside of a pair of silk screen layer 4 and fibrous layer；The fibrous layer 3 is elastic elongation For the rectangular strip of 400%~700% polyurethane fiber material；A pair of silk screen layer 4 is the iron of woven mesh structure Silk screen；Another side plane edge of the bottom 1 is equipped with outer glue-line 7；It is coated with waterproof coating 8 in the surface layer 2, prevents Water coating 8 is carbamide paint；The following steps are included: step S1, loose metal；Step S2, small powder is configured；Step S3, networking is combed；Step Rapid S4, superposition bonding；Step S5, edge sealing；Step S6, coiled；Step S7, it is packaged；S1: member open after staple fiber compression compared with Tightly, while according to product requirement opener need to be mixed into the fiber certain proportion of different fiber numbers or different colours；S2: by one Quantitative polyureas powder is added stirred tank and injects water, under the conditions of 20-30 DEG C, carries out the stirring of 20-30min, obtains polyureas Coating；S3: the short fiber cotton after shredding is sent into quantitative cotton feeder, and simultaneous quantitative feeds carding machine, is combed into loose uniform fiber Net carry out lapping, the width and thickness for reaching certain send to needing machine carry out pre-needling, subsequently into main needle thorn (on), main needle pierce (under)；S4: brush coating is carried out to molding screen cloth, and is superimposed one layer of silk screen layer 4 on it, stands 5-10min, then to silk screen layer 4 carry out brush coating to one layer of fibrous layer 3 is superimposed thereon, are superimposed one layer of silk screen layer 4 and one layer of surface layer 2 again upwards in turn, finally use again The small powder of step configuration, the coating of waterproof coating 8 is carried out to surface layer 2；S5: by the closure edge strip 5 of plastic cement material fill in surface layer 2 with Between bottom 1, surface layer 2, bottom 1 and closure edge strip 5 are attached by heat melting device, then it is added by rivet 6 Gu obtaining finished product anti-cracking cloth；S6: being put into lapper for anti-cracking cloth, is cut in rolls according to customer requirement or practical specification； S7: the anti-cracking cloth rolling volume after will be coiled is packed, and print production lot number and date of manufacture；In the step S1 when loose metal Between be 30min, when loose metal, is slightly sprayed, and is avoided fiber from drifting and is sucked by worker；After being bonded every time in the step S4 Time of repose should be selected as 7-8min；Loose fiber net with a thickness of 15-25mm in the step S3；It is heated in the step S5 Temperature is 80-110 DEG C, hot molten time 1min.

The characteristics of the present embodiment, is, including bottom 1 and surface layer 2, surface layer 2 are laid on bottom 1, bottom 1 and face Stretch-proof layer structure is filled between layer 2；If stretch-proof layer structure include: fibrous layer 3, the identical silk screen layer 4 of a pair of of structure, dry and hard If the identical closure edge strip 5 of structure and the identical rivet 6 of stem structure；A pair of of silk screen layer 4 is bonded with surface layer 2 and bottom 1 respectively, Fibrous layer 3 is bonded between a pair of of silk screen layer 4 by glue, several closure edge strips 5 by several rivets 6 be fixed on surface layer 2 with And between bottom 1, and it is located at 3 outside of a pair of of silk screen layer 4 and fibrous layer；Crack forming mechanism stretch-proof according to this method manufacture is anti- Cloth is split, using the design of combined type, a pair will be flush-mounted in the polyurethane fiber stratum reticulare of good flexibility and stretch-proof intensity Between iron wire stratum reticulare, the rigidity of anti-cracking cloth and cracking is increased by wire netting, passes through fibrous layer and increases flexibility and stretch-proof Intensity spring back it can preferably after deformation, and the two cooperatively forms the effect similar to Baogang's method in daggers and swords forging, Core is made with flexibility and the preferable polyurethane fiber layer of stretch-proof intensity, table is made with the higher wire netting of rigidity, there is it Flexibility and deformation recovery capability are not lost in the case where good rigidity, after effectively avoiding repairing, anti-cracking cloth is due to meeting with The case where being rolled and being produced fracture repeatedly.

By those skilled in the art, the components in this case are successively attached, specific connection and operation order, Ying Can Following working principles are examined, detailed connection means are techniques well known, following mainly to introduce working principle and process.