254 results about "Viscose" patented technology

The invention provides a preparation process of chemical modified super-hydrophilic polyester staple fiber special for spunlace, which comprises the following specific steps: preparing a low-structure modified polyester melt, preparing a polyacrylamide copolymer, and producing and preparing the chemical modified super-hydrophilic polyester staple fiber special for spunlace. The preparation method of the low-structure modified polyester melt comprises the steps of slurry preparation, an esterification process and a polycondensation process, the slurry preparation is used for preparing PTA slurry, the esterification process is used for converting the PTA slurry into a BHET monomer, and the polycondensation process is used for converting the BHET monomer into the low-structure modified polyester melt. In the field of hygienic materials, the chemical modified ultrahigh hydrophilic polyester staple fiber special for spunlace can replace 20%-40% of viscose in polyester-viscose blending, the production cost of enterprises is effectively reduced, meanwhile, due to the high elongation rate, the pressure of high-pressure water jet can be effectively absorbed, and tight intertwining and entangling points are formed without breakage.

The utility model discloses a kind of viscose products round-pressing round die cutting knife frame, it is related to viscose products technical field, and it includes: rack, die cutting roller is rotatably arranged in the inside of rack, and die cutting roller is used to cut material;Support frame, support frame is set to the inside of rack, and circular bar is slidably connected in the inner wall of support frame, and connecting frame is fixedly connected at the bottom of circular bar, and brush roller is rotatably connected in the inner wall of connecting frame;Lifting drive mechanism, lifting drive mechanism is set to the outside of connecting frame, and lifting drive mechanism is used to drive connecting frame lifting.The utility model carries out cutting to material using die cutting roller, when needing to clean die cutting roller, connecting frame is driven to lift by lifting drive mechanism, connecting frame drives brush roller to lift, makes brush roller and die cutting roller paste, automatically clean die cutting roller by brush roller and die cutting roller reverse, save the process of manual stop cleaning, avoid frequent stop, improve work efficiency.

An apparatus (100) is provided for making nonwoven fabric including a plurality of distinct plants for making nonwoven fabric each developing along a main axis (1a) and a main plane (1b) and configured to dispense via an outlet (10a) a plurality of either polymeric or cellulose or viscose filaments along and parallel to one or more dispensing directions (4a) transverse to the main plane (1b) forming from the outlet (10a) a respective layer of filaments along or parallel to a dispensing plane (100a) transverse to the main axis (1a) and the main plane (1a); and a conveying station (12) downstream of the outlets (10a) and including calendering means (13) configured to calendering said layers together, and one or more conveyors (15) each placed between a respective outlet (10a) and the calendering means (13) and configured to convey a respective layer, separately from other layers, to the calendering means (13) in such a way that the layers are layered together exclusively at the calendering means (13).

The invention relates to the technical field of textile equipment, and discloses an automatic spooling device for tencel and cashmere blend fiber manufacturing and a winding process thereof.The automatic spooling device is characterized in that a pair of first air cylinders are fixedly installed on one side of a connecting plate, the common end of the two first air cylinders is fixedly connected with a pressing plate, and cutters are rotationally connected to the top and the bottom of one side of the connecting plate; a wire harness containing groove is formed in the pressing plate, a first air hole is formed in one end of the wire harness containing groove, a second air hole is formed in the other end of the wire harness containing groove, a movable plate is slidably connected to the other side of the connecting plate, and an air pipe is installed between the movable plate and the connecting plate and fixedly connected with the second air hole and the push plate. A branch pipe is fixedly connected to one end of the air pipe, a plurality of connecting strips are fixedly installed on one side of the moving plate, a winding drum is fixedly connected between every two connecting strips, and a negative pressure nozzle is fixedly installed at one end of each winding drum. According to the automatic winding device for tencel and cashmere blend fiber manufacturing, the risk of air duct blockage is reduced, and the stability and working efficiency of equipment are improved.

The utility model relates to a cool and antibacterial bath towel, belong to the technical field of bathroom supplies, the cool and antibacterial bath towel includes bath towel body, and the bath towel body is equipped with surface layer bath towel cloth, and the surface layer bath towel cloth is interwoven by warp, first weft and second weft, and the warp includes two viscose rayon warp filaments, and the two viscose rayon warp filaments are equipped with closed loop between adjacent two interlacing points, and the first weft and the second weft are parallel and set alternately, and the first weft includes at least three viscose rayon weft filaments and at least two artemisia fiber filaments, and the second weft includes at least three viscose rayon weft filaments and at least two mint fiber filaments, and the viscose rayon weft filament, artemisia fiber filament and mint fiber filament respectively pass through the closed loop, and the artemisia fiber filament provides antibacterial function, and makes the bath towel mild and skin, and the touch comfortable, and the mint fiber filament improves the air permeability and hygroscopicity, and absorbs moisture and heat, and enhances immediate refreshing skin feeling, and brings the bath towel to the effect that the skin is cool and cold, and is suitable for summer or after exercise to relieve the stuffy heat quickly.

The utility model discloses a polyester-viscose segment-colored yarn knitted fabric which comprises a segment-colored yarn knitted fabric layer formed by weaving polyester-viscose segment-colored yarns, the polyester-viscose section color yarn comprises first-color slub sections and second-color slub sections which are arranged alternately, and straight connecting color sections connecting the first-color slub sections and the second-color slub sections. The first color bamboo joint section comprises at least three first bamboo joint waves, and the second color bamboo joint section comprises at least three second bamboo joint waves. According to the terylene-viscose section color yarn knitted fabric, the adopted terylene-viscose section color yarn adopts the yarn form of combining the section color yarn and the slub yarn, and comprises the first color slub section, the second color slub section and the straight connection color section which are different in color, so that the terylene-viscose section color yarn knitted fabric has a unique yarn structure and a special fabric style; and the requirements for innovation and difference in textile development are met.

This invention provides a method for preparing a superhydrophobic silk / ultrafine viscose high-softness fabric, comprising the following steps: S1. Degumming the silk / ultrafine viscose fabric to obtain a degummed silk / ultrafine viscose fabric; S2. Adding hydrophobic micron-sized flake-like aerogel powder to ethyl acetate solvent and stirring to mix evenly to obtain a hydrophobic finishing solution; S3. Applying the hydrophobic finishing solution prepared in S2 to the surface of the fabric after degumming in step S1 in one direction, and then drying the fabric, repeating the application in the same direction as the first application to obtain a silk / ultrafine viscose fabric with a surface covered with flake-like powder; S4. Adding PDMS and hydrophobic nano-TiO2 nanoparticles to a spinnable tetraethyl orthosilicate solution, mixing and stirring evenly, and aging to a spinnable viscosity, using the side of the fabric surface covered with flake-like powder as the receiving surface, and performing electrospinning to obtain a superhydrophobic silk / ultrafine viscose high-softness fabric.

The utility model relates to a non-woven fabric feeding mechanism for a bagged spring mucilage glue machine, which comprises a base and a gear motor, the top of the base is rotatably connected with a bull gear, the top of the bull gear is fixedly connected with a turntable, the top of the turntable is fixedly connected with a lifting support, an electric hoist is hung on the lifting support, and the electric hoist is fixedly connected with the base. The gear motor is fixedly arranged on one side of the base, and an output shaft of the gear motor is in transmission connection with the large gear through a gear. The non-woven fabric roll is lifted to the height of the cloth rolling shaft mechanism through the electric hoist, then the speed reduction motor and the large gear drive the lifting support of the electric hoist to rotate, the non-woven fabric roll is transferred to the cloth rolling shaft mechanism, manual feeding is replaced, use is convenient, working efficiency is high, and labor cost can be saved.

The utility model relates to a carex meyeriana composite fabric forming mechanism and bonding and reinforcing device, including fabric processing machine main part, bonding and reinforcing component, support plate and fabric forming component, the fabric processing machine main part is equipped with bonding and reinforcing component, the inner wall of two sides of fabric processing machine main part is fixedly connected with the support plate, the fabric forming component is equipped with the bonding and reinforcing component, and the bonding and reinforcing component is equipped with the bonding and reinforcing component. A fabric forming assembly is mounted on the supporting plate and the fabric processing machine main body; the bonding and reinforcing assembly comprises an adhesive pipe, a discharging hole, a supporting frame, a first motor, a sealing baffle disc and a sealing rotating wheel; according to the utility model, the bonding and reinforcing assembly is adopted, the spinning layer can be automatically glued, and the glued spinning layer is bonded and reinforced, so that manual assistance is reduced, and the bonding and reinforcing effect of the fabric is improved; and the fabric forming assembly is adopted, during heating forming, the edge of the fabric can be cut, manual auxiliary cutting is not needed, the cutting burden is reduced, and the fabric cutting effect is improved.

The utility model discloses a wide-width positioning tool adaptive to flame-retardant polyester viscose cloth of multiple specifications, which comprises a bearing bottom frame, a left circular groove is formed in the top of the bearing bottom frame, a fixing groove is formed in one side of the surface of the bearing bottom frame, and a stable base is arranged at the bottom of the bearing bottom frame; one side of the positioning and tensioning assembly is fixedly connected with one side of the bearing bottom frame, and the positioning and tensioning assembly is used for tensioning and positioning the flame-retardant polyester viscose cloth. According to the wide positioning tool adaptive to the flame-retardant polyester viscose cloth of multiple specifications, by means of the arrangement of the clamping assembly, the cloth is clamped in the detachable outer frame in advance, the whole frame can be rapidly in butt joint with or disengaged from the tool, repeated tensioning and manual positioning are not needed each time in the cloth replacement process, and the replacement time is greatly saved. A user only needs to assemble the cloth clamping frame and new cloth, the cloth clamping frame and the new cloth are installed into the tool through one key, and the machining state can be immediately started.

The utility model relates to air -jet loom technical field, specifically is a kind of yarn gripper for polyester-viscose fabric air -jet loom, including support, the top of support is fixed with first hydraulic cylinder and second hydraulic cylinder, the bottom of piston rod of first hydraulic cylinder is fixed with clamping seat, the bottom of piston rod of second hydraulic cylinder is fixed with clamping plate, support is integrally formed with lug on the side of clamping plate, the side wall of clamping plate and lug is uniformly fixed with antiskid mat, recess is set up in the side of clamping seat away from support, clamping seat is equipped with clamping seat in recess, the both sides of clamping seat are equipped with limit bolt, the both sides of clamping seat are equipped with the screw hole compatible with limit bolt, the top of clamping seat is fixed with electric push rod, the bottom of piston rod of electric push rod is fixed with clamping plate;The piston rod of first hydraulic cylinder drives clamping seat to move vertically, pulls clamping seat and tightens two limit bolts, the distance between clamping seat and support can be adjusted, and then the position of clamping plate is adjusted according to needs.

The utility model discloses a decorative cloth suspension device for indoor relates to decorative cloth technical field, including fixed plate, the front side of fixed plate is provided with adjusting mechanism, the bottom of adjusting mechanism is provided with connecting mechanism, adjusting mechanism includes the installation strip of fixed in fixed plate front side, the top of installation strip is symmetrical and is slid through the sliding rod, the bottom of sliding rod is fixed with the mounting plate, the top middle part of mounting plate is fixed with screw rod, and the outside wall screw joint of screw rod has knob, this decorative cloth suspension device for indoor, utilize the setting of adjusting mechanism, adjust the position of the hanging rod, adjust the length of decorative cloth conveniently, make cloth hang in the suitable position of wall, and change the suspension position is very convenient, improve the practicality of device, avoid utilizing the suspension of hook, prevent when changing the position of hook, cause the adhesive failure of hook.

The invention provides a moisture-absorbing and heating single-sided weft-knitted fabric and a preparation method and application thereof, and relates to the technical field of textiles. The moisture-absorbing and heating single-sided weft-knitted fabric is provided with a laza bead pattern weave structure; the moisture-absorbing and heating single-sided weft-knitted fabric comprises the following components in percentage by weight: 58%-63% of viscose, 25%-30% of acrylic fibers, 3%-5% of wool and 7%-9% of spandex. According to the fabric, a laza bead pattern weave structure is combined with viscose, acrylic fibers, wool and spandex in a specific proportion. The viscose is responsible for moisture absorption and heating; the acrylic fiber and the pearl flower structure cooperate to lock heat; the skin-friendly performance is improved by the wool; spandex provides excellent elasticity and morphological stability, and finally good balance is achieved on moisture absorption, heating, warm keeping and wearing comfort.

The utility model relates to a waterproof and breathable masking paper composite adhesive tape which comprises a reel and an adhesive tape body, the adhesive tape body is of a four-layer structural design and comprises an anti-sticking layer, a base material layer, a waterproof and breathable layer and an adhesive layer which are sequentially connected from the outer layer to the inner layer, the manufacturing process of the adhesive tape is simplified, and the production efficiency is improved; the anti-sticking layer comprises polytetrafluoroethylene and a titanium dioxide / graphene coating and is used for improving the anti-sticking effect and the ultraviolet-proof performance of the adhesive tape; the waterproof breathable layer comprises expanded polytetrafluoroethylene and nanofibers and is used for improving the waterproof and breathable performance of the adhesive tape and ensuring that the stable effect can be kept in various environments; the adhesive layer comprises polyurethane, a water-based acrylic pressure-sensitive adhesive and an organic silicon modifier, and nano silicon dioxide is uniformly distributed in the water-based acrylic pressure-sensitive adhesive; the adhesive force of the adhesive tape can be improved, cohesive strength is enhanced, weather resistance is improved, aging is delayed, degumming and wiredrawing phenomena are reduced, adhesive residues are reduced, and use experience is improved.

The utility model discloses viscose-based fiber continuous pre-oxidation equipment, and relates to the technical field of viscose-based fiber continuous pre-oxidation. The viscose-based fiber continuous pre-oxidation equipment comprises a tunnel furnace body, a conveying device is arranged in the tunnel furnace body, the conveying device penetrates through the tunnel furnace body, a mounting frame is arranged in the tunnel furnace body, and a plurality of heating pipes are fixed at the bottom of the mounting frame; the collecting box is located at the bottom of one end of the conveying device, and a sweeping mechanism capable of sweeping the conveying device is arranged in the collecting box; the motor drives the lead screw to rotate, the lead screw drives the moving plate to move, the moving plate drives the rotating rod to rotate through the fixing frame, when the rotating rod rotates on the fixing column, the rotating rod can drive the mounting frame to move upwards, and the mounting frame is driven by the lifting mechanism to move upwards. Therefore, the height of the heating pipe can be adjusted, and the device can adapt to viscose-based fibers with different thicknesses.

The utility model discloses a kind of stick box manual viscose fixing devices, belong to cigarette technical field.Stick box manual viscose fixing device includes first limiting module and second limiting module, at least two first limiting partitions are set on the upper surface of bottom plate along second direction equally interval, and first fixed shape groove is formed between bottom plate and adjacent two first limiting partitions, and the first part of stick box can be inserted in first fixed shape groove;At least two second limiting partitions are set on the lower surface of cover along second direction equally interval, and second fixed shape groove is formed between cover and adjacent two second limiting partitions, and second part for inserting stick box in second fixed shape groove, the width of first limiting partition and second limiting partition along second direction is same with the width of stick box.The utility model can improve the reusability and quality stability of stick box.

The utility model discloses a gum dipping fiber skein mechanism which comprises a rotating drum driven by a driving device to rotate, the rotating drum is axially provided with a yarn through hole, the yarn outlet side of the rotating drum is provided with at least two yarn supporting parts, and the yarn supporting parts are provided with penetrating openings for yarn to penetrate through. By the adoption of the structure, the number of the yarn through holes is reduced, the workload of glue cleaning is reduced, compared with an original pipeline type yarn guiding structure, the yarn does not need to penetrate into a pipe, it is also avoided that glue in the pipe influences yarn penetrating, the penetrating opening is only used for supporting the yarn, and even if the supporting position is stained with the glue, the supporting position is located outside, and therefore the yarn penetrating effect is improved. The cleaning is very easy, and the glue cleaning difficulty is reduced.

The invention provides a double-sided strong and weak adhesive tape and a preparation method thereof. The adhesive tape is of a gradient functional five-layer structure and comprises a modified base material layer, a strong-adhesion surface layer and a weak-adhesion surface layer, the strong-adhesion surface layer and the weak-adhesion surface layer are arranged on the two sides of the modified base material layer respectively, and differential release films cover the outer sides of the two surfaces of the modified base material layer. The modified base material layer is made of nano silicon dioxide modified PET (Polyethylene Terephthalate); the strong-viscosity surface layer is composed of acrylate main glue, composite tackifying resin, a composite curing agent and nano reinforcing particles; the weakly-sticky surface layer is composed of acrylate main glue, a composite curing agent and a stripping regulator; wherein the composite curing agent is an epoxy-polyurethane hybrid curing agent synthesized by a specific process. The preparation method comprises the following steps: carrying out plasma pretreatment on the base material; respectively coating the strong / weak adhesive layers on the release film and carrying out segmented curing; fitting the release film with the base material; and carrying out post-curing. The adhesive tape has the high bonding strength of a strong bonding surface and the repeatable peelability of a weak bonding surface, is good in overall temperature resistance and aging resistance, and is suitable for the field of high-precision assembly needing reworking.

The invention relates to the field of container surface decal, and aims to provide a plane cover fixed decal paper machine which solves the problem that decal paper is uneven after viscose is solidified, the two ends of a steering rod are rotationally connected with the driving end of a motor and a connecting rod respectively, the connecting rod is further rotationally connected with a sliding plate, and the sliding plate is arranged in a sliding mode; the flattening assembly comprises a first air cylinder, a grinding frame and a grinding wheel, the first air cylinder and the grinding frame are rotationally arranged on the sliding plate, the driving end of the first air cylinder is rotationally connected with the grinding frame, and the grinding wheel is rotationally arranged on the grinding frame; the steering rod drives the sliding plate to move through the connecting rod, the sliding plate circularly moves back and forth, so that the grinding frame circularly moves back and forth, the grinding frame drives the grinding wheel to move back and forth, the grinding wheel grinds stained paper on a plane cover back and forth, the stained paper is slowly attached to the plane cover, the stained paper is flatly attached to the plane cover, and the stained paper cannot be uneven. The problem that the stained paper is uneven after the mucilage glue is solidified is solved.

The utility model discloses a warm paste structure which comprises a packaging bag and a warm paste unit packaged in the packaging bag, and the warm paste unit sequentially comprises a stiff breathable film layer, a heating layer, a low-gram-weight breathable film layer, an adhesive layer and a release paper layer from top to bottom. The warm paste structure has the advantages of being high in air permeability, good in heating effect, firm in contact with the skin and comfortable in contact when in use.

A pretreatment device for producing viscose-polyester yarn includes a pretreatment platform and an outer baffle. The platform has a designated resting position where the outer baffle rests. The outer baffle and the pretreatment platform are connected by welding. A viscose-polyester yarn pretreatment component is mounted on the platform. Drawers have drainage holes to ensure thorough penetration of the cleaning solution into the yarn while allowing for rapid drainage. The processing volume can be flexibly adjusted for different batches or types of yarn. Independent compartments are formed by partitions. Lifting lugs for transport are provided on the viscose-polyester yarn pretreatment component, allowing a crane to hook them for easy lifting and handling, thus facilitating the movement of the pretreatment component.

This invention provides viscose macrobiofibers containing antioxidant active components and a method for preparing them. [Solution] The viscose macrobio fiber prepared by reacting raw materials by weight of 20-24 parts COFs carrier, 5-8 parts plant-derived antioxidant active component, 200-240 parts spinning solution, 2-4 parts sodium dodecyl sulfate, 2-4 parts glyceryl monooleate, 3-5 parts cyclodextrin, 2-4 parts titanium dioxide, and 3-5 parts silane coupling agent, has the antioxidant active component attached to the COFs carrier during the preparation process. In the prepared viscose macrobio fiber, the COFs carrier functions as the backbone of the viscose macrobio fiber, and the ends of the COFs carrier are exposed to or close to the surface of the viscose macrobio fiber. The antioxidant active component on the COFs carrier is easily transferred to the surface of the fiber, and the viscose macrobio fiber has a good antioxidant effect.

The utility model provides a PVC (Polyvinyl Chloride) wall clip. A high-density bamboo board and a PVC bottom board are bonded together through mucilage glue. And in the process, each inserting column is correspondingly inserted into one inserting hole and is connected with the high-density bamboo board. The bottom of each inserting groove in the silica gel plate is filled with silencing cotton, and the silica gel plate and the high-density bamboo board are bonded together through mucilage glue. And in the process, each inserting column is correspondingly inserted into one inserting groove and is connected with the silica gel plate. And then the wall cloth layer and the silica gel plate are bonded together through mucilage glue. The Z-shaped connecting plate is partially inserted into the clamping groove and connected with a PVC bottom plate, and an external fixing nail penetrates through the Z-shaped connecting plate to nail the Z-shaped connecting plate and the wall face to be decorated together. In the splicing process, the second PVC wall clamp is connected with the second PVC wall clamp in an abutting mode, so that the other part of the Z-shaped connecting plate can be inserted into the L-shaped containing groove of the second PVC bottom plate, and the Z-shaped connecting plate is covered by the other PVC wall clamp.

The invention discloses an adhesive tape sticking device of a circular weaving machine, which belongs to the technical field of packaging machinery and comprises a conveying mechanism for conveying products. A film roll, a gluing mechanism used for gluing one side face of a film, a processing mechanism used for processing the glued film, a conveying mechanism used for conveying the glued film, a guiding mechanism used for guiding the glued film to a product and a bonding mechanism used for bonding the film and the product are arranged beside the conveying mechanism. The gluing mechanism comprises a gluing roller used for gluing glue on the membrane material and a gluing assembly used for uniformly smearing the glue on the gluing roller, the gluing roller is rotationally arranged on the machine table, and the membrane material is conveyed through the gluing roller. When the film-coated flexible freight bag is produced, the use cost of the adhesive tape can be reduced, and the bonding reliability can be ensured.

The application relates to a gluing machine for safety clothes production and a production process, and belongs to the technical field of gluing machines.The gluing machine comprises a machine table, a supporting arm is arranged on the machine table, a pressing wheel is rotationally arranged on the supporting arm, a supporting disc is coaxially arranged on the supporting arm, and the vertex of the pressing wheel and the upper surface of the supporting disc are in the same plane; the supporting disc is slidingly arranged on the supporting arm, the sliding direction of the supporting disc is parallel to the length direction of the supporting arm, the gluing machine further comprises a fixing piece, the fixing piece is used for fixing the supporting disc to the position after sliding to tighten the cloth, the supporting disc is rotationally arranged on the supporting arm, and the supporting disc rotationally adjusts the position of the cloth sewing position. The application has the effect of the sealing performance of the cloth sewing position.

The invention relates to the technical field of cord fabrics, in particular to a cord fabric cover protection process. According to the technical scheme, the two faces of a woven cord fabric material are impregnated, dried and cured, then a layer of latticed breathable fabric is arranged in a roller pressing combination mode, and the latticed breathable fabric is made of a flame-retardant material in a weaving mode. Grids of the latticed breathable fabric form a polygonal structure, the surface and the internal position of the latticed breathable fabric are arranged into an integral protective wear-resistant layer in a viscose coating mode, and processing is carried out in a gum dipping container in a complete gum dipping state when the viscose coating is arranged. The multi-layer protective structure has the advantages that the safety is better during use, the use range can be effectively enlarged, the multi-layer protective structure is integrated by taking the single-layer cord fabric base material as a main body, and the overall structural tightness is better by fastening and combining in the gum dipping process.

The invention belongs to the technical field of modal fibers, and particularly relates to a system and a method for preparing viscose for producing modal fibers. The system comprises a mucilage glue barrel, a mucilage glue pump, a tank type filter and a static mixing system which are sequentially communicated, wherein the static mixing system is provided with an alkali adding device. According to the method, the viscose is prepared by adopting the preparation system, and the viscose for producing the modal fibers is obtained. According to the technical scheme, on the premise that main equipment of an original common viscose production line is not replaced and yellowing batch is not reduced, stable production of the modal viscose can be achieved by adjusting the yellowing process, adding a small amount of small equipment and adding a specific modulation process.

The utility model relates to the technical field of band-aids, and discloses a band-aid containing dehydrated gel and a chitosan protective film, which comprises a non-woven fabric body, two viscose layers and a dehydrated gel layer are arranged at the top end of the non-woven fabric body, the two viscose layers are respectively positioned on two sides of the dehydrated gel layer, and the dehydrated gel layer is positioned on the bottom end of the non-woven fabric body. A chitosan film covers the top end of the dehydrated gel layer, an anti-sticking layer is stuck to the top end of the adhesive layer, and connecting paper is fixedly connected to the corner position of the side, close to the chitosan film, of the anti-sticking layer. According to the technical scheme, through the arrangement of the connecting paper, a user can directly tear down the anti-sticking layer from the adhesive layer under the condition that the user does not make contact with the chitosan film, the user can tear down the anti-sticking layer by means of force, meanwhile, the anti-skid protruding blocks can improve the anti-skid performance of the connecting paper, the use experience of the user is improved, and the use experience of the user is improved. The practicability is high.

The invention relates to a multifunctional gradient heat protection structure suitable for a planetary exploration reentry capsule, which comprises a large-area heat protection layer, an end cap, a bearing structure, a silicone rubber layer, a connecting screw and a gasket, and is characterized in that the large-area heat protection layer comprises a surface anti-ablation layer and an internal heat insulation layer; the internal heat insulation layer and the bearing structure are glued through a silicone rubber layer, and a surface anti-ablation layer is laid on the outer surface of the internal heat insulation layer; the end cap is embedded into the large-area heat-proof layer and glued with the anti-ablation layer and the heat insulation layer, and the part, embedded into the end cap, of the large-area heat-proof layer is fixedly connected with the internal force bearing structure through a connecting screw and a gasket; an inclined angle of 10-20 degrees is formed between the surface anti-ablation layer and the local airflow direction; the end cap is a 2.5 D woven viscose-based carbon fiber / phenolic aldehyde end cap. The problems that a single heat-proof material cannot meet the requirements for heat protection, heat insulation, light weight and miniaturization at the same time, and interface layers of different materials crack and peel off at the ultrahigh temperature are solved, and the connection reliability of the heat-proof structure is improved.