CN111907166A - High-strength organic glass with repaired internal induction scratch - Google Patents
High-strength organic glass with repaired internal induction scratch Download PDFInfo
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- CN111907166A CN111907166A CN202010629532.7A CN202010629532A CN111907166A CN 111907166 A CN111907166 A CN 111907166A CN 202010629532 A CN202010629532 A CN 202010629532A CN 111907166 A CN111907166 A CN 111907166A
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- B32B27/00—Layered products comprising a layer of synthetic resin
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- B32B27/00—Layered products comprising a layer of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/584—Scratch resistance
Abstract
The invention discloses a high-strength organic glass with repaired internal induction scratch, which belongs to the technical field of organic glass, can realize the repair of the internal induction scratch by a damage-conducting wear-resistant net covered on the outer surface and an internal contraction repair net embedded in the center position, is connected based on an internal induction connecting rod to jointly improve the strength of the organic glass, particularly greatly improves the tensile property and the wear resistance, is difficult to generate the scratch on the outer surface, can sense the scratch by a preset internal induction connecting rod even if the scratch occurs, allows outside air to enter along a crack, releases heat based on the reaction of a triggering action of the internal induction connecting rod and oxygen, promotes the self-releasing and shrinking joint to decompose and restore the elasticity of the internal contraction repair net, forces repair particles to melt and flow to the crack for repair, and cooperates with the elastic pushing action of a retraction elastic rod on the internal contraction repair net, the repairing effect of the scratch can be effectively improved, so that the service life of the organic glass is prolonged.
Description
Technical Field
The invention relates to the technical field of organic glass, in particular to high-strength organic glass with repaired internal induction scratch.
Background
Polymethyl methacrylate (PMMA) is a popular name. The chemical name of the high molecular transparent material is polymethyl methacrylate, which is a high molecular compound polymerized by methyl methacrylate. Is an important thermoplastic which was developed earlier. The organic glass is divided into colorless transparent, colored transparent, pearly-lustre and embossed organic glass. Organic glass is commonly called acrylic, medium acrylic and acrylic, and has the advantages of better transparency, chemical stability, mechanical property and weather resistance, easy dyeing, easy processing, beautiful appearance and the like. Organic glass is also called gelatin glass, acrylic, etc.
The organic glass has the best light transmission in plastics, and can transmit more than 92% of sunlight, and the ultraviolet reaches 73.5%; and the product has good weather resistance, acid and alkali resistance, dimensional stability, insulativity, good thermoplastic processability and the like, is easy to process and form, and is widely applied to the aspects of buildings, culture and education, navigation, aviation, daily life and the like. However, organic glass also has the disadvantages of poor heat resistance, abrasion resistance and toughness, poor organic solvent resistance, high water absorption, easy scratching, easy generation of silver streaks and the like.
Especially, the organic glass is easy to scratch, and after the surface of the organic glass is scratched by an external force, the organic glass has certain influences on weather resistance, acid and alkali resistance, dimensional stability and insulativity, so that the service life of the organic glass can be seriously shortened.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a high-strength organic glass with internal induction scratch repair, which can realize the effect that a scratch-resistant wear-resistant net covered on the outer surface and an internal contraction repair net embedded in the center position are connected based on an internal sensing connecting rod to improve the strength of the organic glass together, particularly, the tensile property and the wear resistance are greatly improved, the scratch phenomenon is not easy to occur on the outer surface, even if the scratch occurs, external air enters along a crack after the scratch is sensed by the preset internal sensing connecting rod, the triggering action based on the internal sensing connecting rod reacts with oxygen to release heat, on one hand, the self-releasing and retraction joint is decomposed to restore the elasticity of the internal contraction repair net, on the other hand, repair particles are forced to melt and flow to the crack for repair, and the elastic pushing action of the retraction elastic rod on the internal contraction repair net is matched, the repairing effect of the scratch can be effectively improved, so that the service life of the organic glass is prolonged.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A high-strength organic glass with internal induction scratch repair comprises an organic glass body, wherein an internal contraction repair net is embedded and connected in the organic glass body, the upper and lower outer surfaces of the organic glass body are respectively connected with a wound-guiding wear-resistant net in an embedded manner, the internal tightening repairing net comprises a plurality of fixed-point glass balls which are uniformly distributed and retraction elastic rods which are connected with the fixed-point glass balls, a pair of multi-section repairing tension rods which are symmetrically distributed up and down are also connected between a pair of adjacent fixed-point glass balls, the injury-leading wear-resistant net comprises a plurality of wear-resistant silicon carbide balls which are uniformly distributed and glass fiber drawn wires for connecting the wear-resistant silicon carbide balls, inner sensing connecting rods which are vertically distributed are arranged between the adjacent wear-resistant silicon carbide balls, the end, far away from the injury-guiding wear-resistant net, of the inner sensing connecting rod is connected with the retraction elastic rod, and the inner sensing connecting rod is embedded in the multi-section type repairing tension rod and penetrates through the multi-section type repairing tension rod.
Further, the multi-section type repairing tension rod comprises a plurality of self-retracting joints and repairing joints, the self-retracting joints are connected between the repairing joints, the internal sensing connecting rod is embedded in the self-retracting joints, the self-retracting joints and the repairing joints are matched under a normal state to play a role in offsetting the retracting force of the retracting elastic rod, the internal sensing connecting rod can sense the organic glass body after being scratched, and the self-retracting joints and the repairing joints are triggered to repair the scratch.
Further, interior perception connective bar is including the ventilative stick of perception, node heating ball and the setting stick that connects gradually, and the ventilative stick of perception is inserted and is located and lead to hindering wear-resisting net, the node heating ball is inlayed and is connected in self-releasing and retracting the festival, the setting stick is connected with the elastic rod that contracts, and the ventilative stick of perception plays the effect of perception organic glass body surface fish tail, and the node heating ball plays the effect of strong point on the one hand, and on the other hand can trigger the decomposition of self-releasing and retracting the expansion of repairing the festival restoration action, and the setting stick then plays the setting effect to the elastic rod that contracts, thereby avoids it to take place to deform under the effect of the retraction force and influence subsequent fish tail and restore.
Furthermore, the sensing air-permeable rod is made of porous materials and is communicated with the node heating ball, the node heating ball is of a hollow structure, self-heating materials are filled in the node heating ball, the self-releasing retraction joint is made of substances which are heated and decomposed to generate gas, the sensing air-permeable rod can provide a channel for external air to enter the node heating ball, then oxygen in the air can react with the self-heating materials to release heat, the self-releasing retraction joint can escape along with a scratch crack after being heated and decomposed to generate gas, on one hand, residues of decomposed products are reduced, on the other hand, air can be prevented from continuously entering, oxidation reaction of the self-heating materials is interrupted, and therefore, the repairing particles can be rapidly cooled down when being melted and flowing to the scratch to perform solidification repairing, and repairing efficiency and effect are improved.
Furthermore, be connected with the anti-bias elasticity wire drawing of symmetric distribution between nodal point heating ball and the adjacent restoration festival, and the anti-bias elasticity wire drawing is located same straight line, and the anti-bias elasticity wire drawing plays the effect of connecting nodal point heating ball and restoration festival, can be so that can continue to exert the offset effect by accurate butt joint at the restoration festival after decomposing from the retraction festival.
Further, the piece of bending is prevented to setting stick and the fixedly connected with who contracts between the elastic rod that contracts, prevent that the piece of bending adopts hard material to make, it adopts elastic material to make and is in tensile state to contract the elastic rod, prevent that the piece of bending can increase the setting stick and contract the lifting surface area between the elastic rod to improve the setting stick to the setting effect of the elastic rod that contracts, it is in tensile state to contract the elastic rod, can offset partial external pulling force when organic glass body normal use, improve the pull resistance of organic glass body, when the fish tail crack appears, can cooperate the restoration granule after melting under the effort of contracting to carry out the high strength restoration to the fish tail crack, realize zonulae occludens.
Furthermore, the repair section comprises a heat conduction outer pipe, a thermal expansion layer and repair particles, wherein the thermal expansion layer is connected to the inner surface of the heat conduction outer pipe, the repair particles are filled in the thermal expansion layer, the heat conduction outer pipe can play a role in supporting and shaping on one hand, and on the other hand, heat can be conducted to the thermal expansion layer, and the thermal expansion layer can expand after being heated so that the repair particles after being extruded and melted can automatically flow to cracks.
Furthermore, the heat-conducting outer pipe is made of a heat-conducting material, the thermal expansion layer is an air bag filled with hydrogen, the repair particles are hot-melt resin adhesive particles, the thermal expansion coefficient of the hydrogen is large, and the hydrogen can expand sufficiently under a slightly heated state, so that the hydrogen can be in full contact with the repair particles to transfer heat, and the fused repair particles can be extruded to flow to cracks.
Furthermore, the wear-resistant silicon carbide balls are embedded on the outer surface of the organic glass body and extend to the outer side of the organic glass body, the height ratio of the extending portion to the embedded portion is 1:8-10, on one hand, the wear-resistant silicon carbide balls can play a role in improving the surface wear resistance of the organic glass body, in addition, scratches can be guided to the inner sensing connecting rod area between the wear-resistant silicon carbide balls, the inner sensing connecting rod is facilitated to sense and then starts to repair actions, on the other hand, the wear-resistant silicon carbide balls can play a certain heat insulation role, and therefore the high temperature resistance of the organic glass body is improved.
Further, interior perception connective bar is kept away from interior contraction and is repaired net one end and extend to glass fiber wire drawing upside, and is less than the surface of organic glass body, and the perception connective bar can be as fast as possible and accurate perception to the fish tail in the party to trigger the restoration action, on the other hand can form the protection to the glass fiber wire drawing, avoids the fish tail to disturb the glass fiber wire drawing and then influences and injure wear-resisting net whole reinforcing effect to the organic glass body.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize leading of surface covering hinders wear-resisting net and central point and inlay internal contraction restoration net, and connect the intensity that cooperates improvement organic glass jointly based on interior perception connective bar, especially tensile and wearability are promoted by a wide margin, and the fish tail phenomenon is difficult to appear in its surface, even appear the fish tail also can be by the interior perception connective bar perception of presetting after the fish tail, the external air gets into along the crack, it is exothermic to react with oxygen based on the trigger action of interior perception connective bar, promote the elasticity that internal contraction restoration net was resumeed in the decomposition of self-releasing retraction section on the one hand, on the other hand forces to restore the granule melting and flow to crack department, the elasticity of the last elastic rod that contracts of cooperation internal contraction restoration net pushes away the effect, can effectively improve the restoration effect of fish tail, thereby the life of extension organic glass.
(2) The multi-section type restoring tension rod comprises a plurality of self-retracting joints and restoring joints, the self-retracting joints are connected between the restoring joints, the internal sensing connecting rod is embedded in the self-retracting joints, the self-retracting joints and the restoring joints are matched under a normal state to play a role in offsetting the retracting force of the retracting elastic rod, the internal sensing connecting rod can sense the organic glass body after being scratched, and the restoring action of the self-retracting joints and the restoring joints to the scratch is triggered.
(3) Interior perception connective bar is including the ventilative stick of perception that connects gradually, the node is sent out heat ball and is fixed a shape the stick, and the ventilative stick of perception is inserted and is located and lead to hindering in the wear-resisting net, the node is sent out heat the ball and is inlayed and connect in self-releasing retraction section, the fixed stick is connected with the elastic rod that contracts, the ventilative stick of perception plays the effect of perception organic glass body surface fish tail, the effect of strong point is played on the one hand to the node ball that generates heat, on the other hand can trigger the decomposition of self-releasing retraction section and the expansion of repairing the action of festival, the fixed stick then plays the fixed shape effect to retracting the elastic rod, thereby avoid it to take place deformation under the effect of retraction force and.
(4) The sensing air-permeable rod is made of porous materials and is communicated with the node heating ball, the node heating ball is of a hollow structure, self-heating materials are filled in the node heating ball, the self-releasing and retracting joint is made of substances which are heated and decomposed to generate gas, the sensing air-permeable rod can provide a channel for external air to enter the node heating ball, then oxygen in the air can react with the self-heating materials to release heat, the self-releasing and retracting joint can escape along with a scratch crack after being heated and decomposed to generate gas, on one hand, residues of decomposed substances are reduced, on the other hand, air can be prevented from continuously entering, oxidation reaction of the self-heating materials is interrupted, and therefore repairing particles can be rapidly cooled down to the scratch to be cured and repaired when being melted and flowing, and repairing efficiency and effect are improved.
(5) Be connected with the anti-bias elasticity wire drawing of symmetric distribution between the knot is sent out heat ball and the adjacent restoration festival, and prevent that bias elasticity wire drawing is located same straight line, prevent that bias elasticity wire drawing plays the effect of connecting knot is sent out heat ball and restoration festival, can make to restore the festival and can continue to exert offset the effect by accurate butt joint after decomposing from the retraction festival.
(6) The anti-bending piece is fixedly connected between the shaping rod and the retraction elastic rod, the anti-bending piece is made of hard materials, the retraction elastic rod is made of elastic materials and is in a stretching state, the anti-bending piece can increase the stress area between the shaping rod and the retraction elastic rod, so that the shaping effect of the shaping rod on the retraction elastic rod is improved, the retraction elastic rod is in the stretching state, partial external tension can be offset when an organic glass body is normally used, the tensile property of the organic glass body is improved, when a scratch crack appears, the high-strength repair can be carried out on the scratch crack by matching with the fused repair particles under the retraction acting force, and the tight connection is realized.
(7) The repair section comprises a heat conduction outer pipe, a heat expansion layer and repair particles, the heat expansion layer is connected to the inner surface of the heat conduction outer pipe, the repair particles are filled in the heat expansion layer, the heat conduction outer pipe can play a role in supporting and shaping, heat can be conducted to the heat expansion layer on the other hand, and the heat expansion layer can expand after being heated so that the repair particles after being extruded and melted can automatically flow to a crack.
(8) The heat conduction outer tube is made of heat conduction materials, the thermal expansion layer is an air bag filled with hydrogen, the repair particles are hot-melt resin adhesive particles, the thermal expansion coefficient of the hydrogen is large, and the hydrogen can be expanded sufficiently under a slightly heated state, so that the hydrogen can be in full contact with the repair particles to transfer heat, and the repair particles after being melted can be extruded to flow to cracks.
(9) The wear-resistant silicon carbide balls are embedded on the outer surface of the organic glass body and extend to the outer side of the organic glass body, the height ratio of the extending portion to the embedded portion is 1:8-10, on one hand, the wear-resistant silicon carbide balls can play a role in improving the surface wear resistance of the organic glass body, in addition, scratches can be guided to the inner sensing connecting rod area between the wear-resistant silicon carbide balls, the inner sensing connecting rod can sense and then start to repair actions, on the other hand, the wear-resistant silicon carbide balls can play a certain heat insulation role, and therefore the high temperature resistance of the organic glass body is improved.
(10) Interior perception connective bar is kept away from interior contraction and is repaired net one end and extend to glass fiber wire drawing upside, and is less than the surface of organic glass body, and the perception connective bar can be as fast as possible and accurate perception to the fish tail in the party to trigger the restoration action, on the other hand can form the protection to the glass fiber wire drawing, avoids the fish tail to disturb the glass fiber wire drawing and then influences the reinforcing effect of hindering wear-resisting net whole to the organic glass body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of a portion of the atraumatic wear-resistant mesh of the present invention;
FIG. 4 is a schematic structural view of a multi-segmented repair pull rod portion of the present invention;
FIG. 5 is a schematic view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of the construction of an internal sensing connector rod of the present invention;
fig. 7 is a schematic structural diagram of a repair segment of the present invention.
The reference numbers in the figures illustrate:
1 organic glass body, 2 internal contraction repair net, 21 fixed point glass ball, 22 retraction elastic rod, 3 injury-guiding wear-resisting net, 31 wear-resisting silicon carbide ball, 32 glass fiber drawn wire, 4 internal sensing connecting rod, 41 sensing ventilation rod, 42 node heating ball, 43 shaping rod, 5 multi-section repair tension rod, 51 self-releasing retraction section, 52 repair section, 521 heat-conducting outer tube, 522 heat expansion layer, 523 repair particle, 6 anti-bending piece and 7 anti-bias elastic drawn wire.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, an internal induction scratch repair high-strength organic glass comprises an organic glass body 1, an internal contraction repair net 2 is embedded and connected in the organic glass body 1, a damage guide wear-resistant net 3 is embedded and connected on the upper outer surface and the lower outer surface of the organic glass body 1, the internal contraction repair net 2 comprises a plurality of uniformly distributed fixed point glass balls 21 and retraction elastic rods 22 connected with the fixed point glass balls 21, a pair of vertically and symmetrically distributed multi-section repair tension rods 5 is further connected between a pair of adjacent fixed point glass balls 21, the damage guide wear-resistant net 3 comprises a plurality of uniformly distributed wear-resistant silicon carbide balls 31 and glass fiber drawn wires 32 connected with the wear-resistant silicon carbide balls 31, vertically distributed internal induction connecting rods 4 are arranged between the adjacent wear-resistant silicon carbide balls 31, one end of the internal induction connecting rod 4, which is far away from the damage guide wear-resistant net 3, is connected with the retraction elastic rods 22, and the internal induction connecting rods 4 are embedded in the multi-section repair tension rods 5 and penetrate through the internal.
The wear-resistant silicon carbide balls 31 are embedded on the outer surface of the organic glass body 1 and extend to the outer side of the organic glass body 1, the height ratio of the extending parts to the embedded parts is 1:8-10, on one hand, the wear-resistant silicon carbide balls 31 can play a role in improving the wear resistance of the surface of the organic glass body 1, and can guide scratches to the regions of the inner sensing connecting rods 4 among the wear-resistant silicon carbide balls 31 to facilitate the sensing and then starting repairing actions of the inner sensing connecting rods 4, on the other hand, the wear-resistant silicon carbide balls 31 can play a certain heat insulation role to improve the high temperature resistance of the organic glass body 1, one end, far away from the inner contraction repairing net 2, of the inner sensing connecting rods 4 extends to the upper side of the glass fiber drawn wires 32 and is lower than the outer surface of the organic glass body 1, and on the other hand, the sensing connecting rods, thereby trigger the restoration action, on the other hand can form the protection to glass fiber wire drawing 32, avoids the fish tail to disturb glass fiber wire drawing 32 and then influences and injure wear-resisting net 3 whole reinforcing action to organic glass body 1.
Referring to fig. 4-5, the multi-section restoring tension rod 5 includes a plurality of self-releasing links 51 and restoring links 52, the self-releasing links 51 are connected between the restoring links 52, the inner sensing connecting rod 4 is embedded in the self-releasing links 51, the self-releasing links 51 and the restoring links 52 cooperate to partially counteract the retracting force of the restoring tension rod 22 in a normal state, and the inner sensing connecting rod 4 can sense the retracting force after the organic glass body 1 is scratched to trigger the restoring action of the self-releasing links 51 and the restoring links 52 on the scratched part.
Please refer to fig. 6, the inner sensing connecting rod 4 includes a sensing air permeable rod 41, a node heating ball 42 and a shaping rod 43 which are connected in sequence, and the sensing air permeable rod 41 is inserted into the injury-guiding wear-resistant net 3, the node heating ball 42 is embedded and connected in the self-releasing retraction node 51, the shaping rod 43 is connected with the retraction elastic rod 22, the sensing air permeable rod 41 plays a role of sensing scratches on the outer surface of the organic glass body 1, the node heating ball 42 plays a role of a supporting point on one hand, on the other hand, can trigger the decomposition of the self-releasing retraction node 51 and the expansion of the repair action of the repair node 52, the shaping rod 43 plays a role of shaping the retraction elastic rod 22, and prevents the subsequent scratches repair from being affected by deformation of the self-releasing retraction elastic rod under the action of the retraction force.
The sensing air-permeable rod 41 is made of a porous material and is communicated with the node heating ball 42, the node heating ball 42 is of a hollow structure, and is internally filled with a self-heating material, the self-releasing shrinkage joint 51 is made of a substance which is decomposed by heating to generate gas, such as ammonium bicarbonate and other substances, the sensing air-permeable rod 41 can provide a passage for outside air to enter the node heating ball 42, then oxygen in the air can react with the self-heating material to release heat, the self-releasing shrinkage joint 51 can escape along with a scratch crack after being decomposed by heating to generate gas, on one hand, the residue of decomposed substances is reduced, on the other hand, the air can be prevented from continuously entering, the oxidation reaction of the self-heating material is interrupted, so that the repairing particles 523 can be melted to flow to the scratch to be rapidly cooled to be cured and repaired, and the repairing efficiency and.
Be connected with between nodal point heating ball 42 and the adjacent restoration festival 52 and prevent inclined to one side elasticity wire drawing 7 of symmetric distribution, and prevent inclined to one side elasticity wire drawing 7 and be located same straight line, prevent inclined to one side elasticity wire drawing 7 and play the effect of connecting nodal point heating ball 42 and restoration festival 52, can make and restore festival 52 and can continue to play the offset effect by accurate butt joint after self-separating the retraction festival 51 decomposes.
The anti-bending piece 6 is fixedly connected between the shaping rod 43 and the retraction elastic rod 22, the anti-bending piece 6 is made of hard materials, the retraction elastic rod 22 is made of elastic materials and is in a stretching state, the anti-bending piece 6 can increase the stress area between the shaping rod 43 and the retraction elastic rod 22, so that the shaping effect of the shaping rod 43 on the retraction elastic rod 22 is improved, the retraction elastic rod 22 is in the stretching state, part of external pulling force can be counteracted when the organic glass body 1 is normally used, the tensile resistance of the organic glass body 1 is improved, when a scratch crack appears, the scratch crack can be repaired at high strength by matching with the repair particles 523 which are melted under retraction acting force, and tight connection is realized.
Referring to fig. 7, the repair segment 52 includes a heat conducting outer tube 521, a heat expansion layer 522 and repair particles 523, the heat expansion layer 522 is connected to an inner surface of the heat conducting outer tube 521, the repair particles 523 are filled in the heat expansion layer 522, the heat conducting outer tube 521 can play a role of supporting and shaping on one hand, and can conduct heat to the heat expansion layer 522 on the other hand, the heat expansion layer 522 expands after being heated so as to press the melted repair particles 523 to flow to a crack independently, the heat conducting outer tube 521 is made of a heat conducting material, the heat expansion layer 522 is an air bag filled with hydrogen, the repair particles 523 are hot-melt resin adhesive particles, the thermal expansion coefficient of hydrogen is relatively large, and a sufficiently large expansion can be achieved in a slightly heated state, so that on the one hand, the heat can be sufficiently contacted with the repair particles 523 to transfer heat, and on.
When in preparation, the internal contraction repairing net 2, the injury-leading wear-resistant net 3 and the like are arranged in a mould in advance, and then raw materials are injected for high-temperature curing to obtain the anti-abrasion.
The invention can realize the injury-guiding wear-resistant net 3 covered by the outer surface and the internal contraction repairing net 2 inlaid at the central position, the strength of the organic glass is improved by connecting and cooperating the inner sensing connecting rods 4, particularly the tensile strength and the wear resistance are greatly improved, the outer surface of the organic glass is not easy to scratch, even if the scratch also can be perceived the scratch by the interior sensing connective bar 4 that sets up in advance after, outside air gets into along the crack, because the trigger action of interior sensing connective bar 4 is exothermic with the oxygen reaction, impel on the one hand to decompose from the retraction joint 51 and resume the elasticity of interior contraction restoration net 2, on the other hand forces to repair granule 523 and melts the flow and restore to crack department, cooperate the elasticity of the last elastic rod 22 that retracts of interior contraction restoration net 2 to push and crowd the effect, can effectively improve the repair effect of scratch to the life of extension organic glass.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a prosthetic high strength organic glass of internal induction fish tail, includes organic glass body (1), its characterized in that: the plastic glass is characterized in that an internal contraction repairing net (2) is embedded and connected in the organic glass body (1), the upper outer surface and the lower outer surface of the organic glass body (1) are all embedded and connected with a wound guiding wear-resistant net (3), the internal contraction repairing net (2) comprises a plurality of uniformly distributed fixed point glass balls (21) and retraction elastic rods (22) connected with the fixed point glass balls (21), a pair of multi-section type repairing tension rods (5) which are symmetrically distributed up and down are further connected between the adjacent fixed point glass balls (21), the wound guiding wear-resistant net (3) comprises a plurality of uniformly distributed wear-resistant silicon carbide balls (31) and glass fiber drawn wires (32) connected with the wear-resistant silicon carbide balls (31), vertically distributed internal induction connecting rods (4) are arranged between the adjacent wear-resistant silicon carbide balls (31), one end, far away from the wound guiding wear-resistant net (3), of each internal induction connecting rod (4) is connected with the retraction elastic rods (22), and the inner sensing connecting rod (4) is embedded in the multi-section restoring tension rod (5) and penetrates through the multi-section restoring tension rod.
2. The high strength plastic glazing with internal induction scratch repair of claim 1, wherein: the multi-section type repairing tension rod (5) comprises a plurality of self-releasing and retracting joints (51) and repairing joints (52), the self-releasing and retracting joints (51) are connected between the repairing joints (52), and the internal sensing connecting rod (4) is embedded in the self-releasing and retracting joints (51).
3. The high strength plastic glazing with internal induction scratch repair of claim 1, wherein: interior perception connective bar (4) are including perception ventilative stick (41), node heating ball (42) and the setting stick (43) that connect gradually, and perception ventilative stick (41) insert locate to lead and hinder wear-resisting net (3) in, the node heating ball (42) is inlayed and is connected in self-releasing retraction joint (51), setting stick (43) are connected with retraction elastic rod (22).
4. The high strength plastic glazing with internal induction scratch repair of claim 3, wherein: the sensing air-permeable rod (41) is made of porous materials and is communicated with the node heating ball (42), the node heating ball (42) is of a hollow structure, self-heating materials are filled in the node heating ball (42), and the self-releasing and retracting node (51) is made of substances which are decomposed by heating to generate gas.
5. The high strength plastic glazing with internal induction scratch repair of claim 3, wherein: symmetrically distributed deviation-preventing elastic drawing wires (7) are connected between the node heating ball (42) and the adjacent repairing node (52), and the deviation-preventing elastic drawing wires (7) are located on the same straight line.
6. The high strength plastic glazing with internal induction scratch repair of claim 3, wherein: an anti-bending piece (6) is fixedly connected between the shaping rod (43) and the retraction elastic rod (22), the anti-bending piece (6) is made of hard materials, and the retraction elastic rod (22) is made of elastic materials and is in a stretching state.
7. The high strength plastic glazing with internal induction scratch repair of claim 2, wherein: the repair joint (52) comprises a heat conduction outer pipe (521), a thermal expansion layer (522) and repair particles (523), wherein the thermal expansion layer (522) is connected to the inner surface of the heat conduction outer pipe (521), and the repair particles (523) are filled in the thermal expansion layer (522).
8. The high strength plastic glazing with internal induction scratch repair of claim 7, wherein: the heat conduction outer pipe (521) is made of a heat conduction material, the thermal expansion layer (522) is an air bag filled with hydrogen, and the repair particles (523) are hot-melt resin adhesive particles.
9. The high strength plastic glazing with internal induction scratch repair of claim 1, wherein: the wear-resistant silicon carbide ball (31) is embedded in the outer surface of the organic glass body (1) and extends to the outer side of the organic glass body (1), and the height ratio of the extending part to the embedded part is 1: 8-10.
10. The high strength plastic glazing with internal induction scratch repair of claim 1, wherein: one end of the inner sensing connecting rod (4) far away from the inner tightening repair net (2) extends to the upper side of the glass fiber drawn wire (32) and is lower than the outer surface of the organic glass body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010629532.7A CN111907166A (en) | 2020-07-03 | 2020-07-03 | High-strength organic glass with repaired internal induction scratch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010629532.7A CN111907166A (en) | 2020-07-03 | 2020-07-03 | High-strength organic glass with repaired internal induction scratch |
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| CN111907166A true CN111907166A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010629532.7A Withdrawn CN111907166A (en) | 2020-07-03 | 2020-07-03 | High-strength organic glass with repaired internal induction scratch |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125504A (en) * | 2021-04-19 | 2021-07-16 | 广西天正钢结构有限公司 | Steel structure weld joint detection process |
| CN114446558A (en) * | 2021-12-07 | 2022-05-06 | 崔良 | Bionic insulating pad for self-scabbing type cracking early warning |
| CN114589772A (en) * | 2022-03-28 | 2022-06-07 | 江苏福汇林木业有限公司 | Preparation method of high-density interconnection board |
-
2020
- 2020-07-03 CN CN202010629532.7A patent/CN111907166A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125504A (en) * | 2021-04-19 | 2021-07-16 | 广西天正钢结构有限公司 | Steel structure weld joint detection process |
| CN113125504B (en) * | 2021-04-19 | 2023-01-10 | 广西天正钢结构有限公司 | Steel structure weld joint detection process |
| CN114446558A (en) * | 2021-12-07 | 2022-05-06 | 崔良 | Bionic insulating pad for self-scabbing type cracking early warning |
| CN114589772A (en) * | 2022-03-28 | 2022-06-07 | 江苏福汇林木业有限公司 | Preparation method of high-density interconnection board |
| CN114589772B (en) * | 2022-03-28 | 2022-09-13 | 江苏福汇林木业有限公司 | Preparation method of high-density interconnection board |
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Application publication date: 20201110 |
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