CN208088724U - It is anti-scratch to flower PVC wallboards - Google Patents

Abstract

The utility model discloses a kind of anti-scratch to flower PVC wallboards, it is related to ornament materials, including PVC board and printing layer, the PVC board is compounded with tensile layer, the tensile layer, which includes the layer of PVC compound with PVC board, is compound in layer of PVC deviates from the pet layer of PVC board side, the printing layer is printed in pet layer and deviates from layer of PVC side, and the printing layer outer surface is equipped with scratch-resistant layer；The printing layer includes the ink layer accumulated successively up and down, and the ink layer close to pet layer side is overlying on pet layer surface.The utility model provides the stretching that can reduce monoblock PVC board, and the one kind for promoting the splicing continuity and good anti-scratch performance between adjacent printing layer pattern is anti-scratch to flower PVC wallboards.

Description

It is anti-scratch to flower PVC wallboards

Technical field

The utility model is related to PVC boards, more particularly to a kind of anti-scratch to flower PVC wallboards.

Background technology

PVC board is to be used for the surface layer of all kinds of panels using PVC as the plank that section made of raw material is honeycomb eyed structure Packaging is applied to all conglomeraties such as building materials, packaging, medicine.

With the needs in market, PVC board is more and more employed to the finishing of indoor wall, in order to promote U.S. of decoration The property seen, generally all can combine to form an entire plane in the surface recombination pattern layer of PVC board, then by polylith PVC board.But PVC board heat is easily stretchable, no matter in composite diagram pattern layer or during installing and using of later stage, the stretching journey of each piece of PVC board Degree difference can then lead to the dislocation of neighbor map pattern layer.

Utility model content

The purpose of this utility model is to provide a kind of anti-scratch to flower PVC wallboards, can reduce the stretching of monoblock PVC board, carry Rise the splicing continuity between adjacent printing layer pattern.

The above-mentioned technical purpose of the utility model technical scheme is that：It is a kind of anti-scratch to flower PVC Wallboard, including PVC board and printing layer, the PVC board are compounded with tensile layer, and the tensile layer includes the PVC compound with PVC board Layer is compound in the pet layer that layer of PVC deviates from PVC board side, and the printing layer is printed in pet layer and deviates from layer of PVC side, the print Brush layer outer surface is equipped with scratch-resistant layer.

By using above-mentioned technical proposal, the good mechanical performance of pet layer has outstanding tensile strength and tension strong Degree, so after pet layer and layer of PVC are compound, pet layer can limit the stretching of layer of PVC, reduce during compound or use The degree of drawing of PVC board, to which during splicing fitting, the pattern in adjacent printing layer can be preferably aligned, and avoid figure Case misplaces because of the stretching of PVC board, and then promotes the continuity of global pattern；Also, due to compound between pet layer and PVC It needs to carry out under the high temperature conditions, so in production, it is in advance that pet layer and layer of PVC progress high temperature is compound, and printing layer is printed It brushes in pet layer surface, and then the compound surface to PVC board of tensile layer, because compound between PVC materials identical as PVC It is more securely convenient, so compound tensile layer and printing layer can be synchronized during the extrusion molding of PVC board, and then play more Good tension effect, makes the pattern in printing layer not find, keeps subsequent splicing continuity more preferable.

The utility model is further arranged to：The printing layer includes the ink layer accumulated successively up and down, close to pet layer The ink layer of side is overlying on pet layer surface.

Global pattern can be made to have more stereovision using the ink layer accumulated up and down by using above-mentioned technical proposal, obtained Better visual effect is obtained, plastic sense is reduced.

The utility model is further arranged to：The scratch-resistant layer is equipped with flame-retardant layer, the flame-retardant layer away from printing layer side For aqueous polyurethane flame retardant coating.

By using above-mentioned technical proposal, because in use, printing layer side is exposed in external environment, utilize Flame-retardant layer can avoid printing layer from being ignited by open fire or by pyrotechnics institute sooting, achieve the purpose that it is safer, to printing layer Pattern plays better protective effect.

The utility model is further arranged to：The flame-retardant layer deviates from tensile layer one away from scratch-resistant layer side and PVC board Side is equipped with waterproof layer.

By using above-mentioned technical proposal external environment is both avoided that using the waterproof layer on monoblock wallboard surface layer and bottom The infiltration of middle moisture is also avoided that the infiltration of wall, extends its service life, prevents unexpected moisture from being sprinkled and is inhaled when surface layer Enter to inside, keeps its surface quality appearance more preferable.

The utility model is further arranged to：The waterproof layer is nanometer titanium dioxide layer.

By using above-mentioned technical proposal, nanometer titanium dioxide layer surface contaminant or dust granule are in gravity, rainwater, wind It Automatic-falling or is removed by photocatalytic degradation under the outer force effect such as power, has many advantages, such as water-saving, energy-saving and environmental protection, not only have There is waterproof effect, can also also play the role of oil-stain-preventing, it is easier to remove the dirt on surface.

The utility model is further arranged to：The PVC board offers a plurality of hole slot, and the hole slot cross-section is rounded.

By using above-mentioned technical proposal, the quality of monoblock PVC board can be reduced using hole slot, and section is circular Hole slot, in wallboard stress, can be better dispersed relative to rectangular hole slot, made being more uniformly stressed for each point, avoided office Portion's stress and generate embrittlement, promoted monoblock wallboard intensity.

The utility model is further arranged to：The scratch-resistant layer is polyether-ether-ketone layer.

By using above-mentioned technical proposal, polyether-ether-ketone has high intensity, high tenacity and high-fire resistance, rub resistance abrasion Performance protrudes, and can play a good protective effect to the surface of printing layer, and the pattern of printing layer surface is effectively prevent to be scratched.

The use of the new type is further arranged to：The PVC board side offers slot, and the other side is integrally formed with being plugged in The cutting of slot, the PVC board setting slot-side are equipped with the first vertical plane perpendicular to PVC surface, and the PVC board setting is inserted Side is equipped with perpendicular to PVC board surface and the second vertical plane for fitting in the first vertical plane；Slot is arranged in the PVC board The bottom surface of side offers the straight slot that rib is inserted for grafting integrally formed with slotting rib, the bottom surface of PVC board setting cutting side.

By using above-mentioned technical proposal, when splicing PVC board, the cutting of this block PVC board is plugged in another piece of PVC board Slot in, while the slotting rib of another piece of PVC board being made to be plugged in the straight slot of this block PVC board, and after splicing, first is vertical Face paste is together in the second vertical plane, to reduce the gap between two pieces of adjacent PVC boards, can be adjacent to two pieces of PVC as much as possible Plate, and then the pattern layer on adjacent two pieces of PVC board surfaces is enable to keep continuity；The setting of first vertical plane and the second vertical plane The cornerite setting of existing PVC board side wall is eliminated, and then reduces the separation gap after PVC board splicing, reaches more preferable Visual effect, keep whole pattern layer more complete and continuous, and matching using slot and cutting and slotting rib and straight slot It closes, can play position-limiting action to the both sides up and down of PVC board, the positioning in splicing is more accurate.

The utility model is further arranged to：The slotting rib is far from the perpendicular distance first where PVC board one side wall Plane 1-1.5cm where vertical plane.

By using above-mentioned technical proposal, the slotting rib of the width has stronger flexing resistance, because the PVC board of hard is relatively held Easy stress embrittlement, so the length for shortening slotting rib can keep inserting the intensity of rib.

In conclusion the utility model has the advantages that：Using pet layer tensile property and pet layer and Advance compound, the advance printing of printing layer of layer of PVC can subtract at surface to PVC board that tensile layer and printing layer is compound The amount of tension of small PVC board and layer of PVC, and keep tensile layer more easily and more firmly compound to PVC board surface, to make printing layer On pattern can have more integrality and continuity in splicing, reach more beautiful decorative effect；And flame-retardant layer, waterproof Layer and scratch-resistant layer can play better protecting effect to the quality for printing layer surface.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is that the present embodiment is mainly used for embodying the structural schematic diagram of the above coating of PVC board；

Fig. 3 is that the present embodiment saves the above coating of PVC board and the partial side view for embodying connected structure.

Reference numeral：1, PVC board；2, printing layer；21, ink layer；3, tensile layer；31, layer of PVC；32, pet layer；4, anti-scratch Layer；5, flame-retardant layer；6, waterproof layer；7, hole slot；8, slot；9, cutting；10, the first vertical plane；11, the second vertical plane；12, it inserts Rib；13, straight slot.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

It is a kind of anti-scratch to spending PVC wallboards, it is shown referring to Fig.1, include the PVC board 1 of a block length bar shaped, in the upper table of PVC board 1 The tensile layer 3 that the compound restricted PVC board in face 1 stretches along its length, being printed with away from the side of PVC board 1 in tensile layer 3 has The printing layer 2 of pattern, in process of production, the amount of tension of PVC board 1 be effectively reduced and polylith PVC board 1 is made to splice Picture on surface afterwards has complete continuity.

PVC board 1 is by the PVC material extrusion molding that melts, after shaping, the length direction of the inside of PVC board 1 along PVC board 1 Several rounded hole slots in section 7 are uniformly provided with, hole slot 7 is being reduced through the two side of 1 width direction of PVC board After the quality of monoblock PVC board 1, it can still ensure intensity of the PVC board 1 in stress.

With reference to shown in Fig. 2, it includes pet layer 32 setting up and down to have tensile layer 3, tensile layer 3 in the surface recombination of PVC board 1 With layer of PVC 31, pet layer 32 and layer of PVC 31 are compound to compound and compound by high temperature in advance before PVC board 1 in tensile layer 3, Keep pet layer 32 and layer of PVC 31 more compound securely.

It is printed with printing layer 2 away from the side of layer of PVC 31 in pet layer 32, printing layer 2 includes according to the demand of actual pattern The multilayer ink layer 21 accumulated successively up and down, different colors can be used in different ink layers 21, and then forms different patterns Shape makes entire appearance have more stereovision.Also, printing layer 2 tensile layer 3 it is compound it is complete after directly print in 32 surface of pet layer, And then tensile layer 3 is compound in 1 surface of PVC board of gradual extrusion molding layer of PVC is made due to the tensile property of pet layer 32 31 reduce its amount of tension, and then 2 pattern of printing layer on surface is made not deform, in splicing, make global pattern more Has continuity.

In order to play a protective role to printing layer 2, it is coated with scratch-resistant layer 4 away from 32 side of pet layer in printing layer 2, it is anti-scratch Layer 4 is polyether-ether-ketone layer, and there is polyether-ether-ketone high intensity, high tenacity and high-fire resistance, wear resistance to protrude, have become For important self-lubricant anti-friction wear-resistant material, it is exposed in external environment to make 2 surface of printing layer be difficult to be compromised, also makes Printing layer 2 will not be scratched.

It is coated with flame-retardant layer 5 away from 2 side of printing layer in scratch-resistant layer 4, flame-retardant layer 5 is aqueous polyurethane flame retardant coating, water Property polyurethane, since water does not pollute the environment, will not be caused damages to the body of operating personnel using water as medium, and can To significantly reduce the production cost of product；Aqueous polyurethane flame retardant coating is with poly (propylene carbonate) dihydric alcohol, toluene diisocynate Ester and dihydromethyl propionic acid are primary raw material, synthesize end-sealed type modified aqueous polyurethane, are added in the polyurethane of synthesis poly- Aqueous polyurethane flame retardant coating is made in ammonium phosphate, melamine, pentaerythrite and fire-retardant effect agent.

It is coated with waterproof layer 6 away from 4 side of scratch-resistant layer in flame-retardant layer 5, waterproof layer 6 is nanometer titanium dioxide layer, nanometer two Titanium oxide layer have the effect of it is transparent, can allow visible light-transmissive again have certain covering to it；And nanometer titanium dioxide layer The methyl mercaptan that the formaldehyde of the indoor new generations such as building materials and bonding agent, smoking generated acetaldehyde and domestic dust can be generated Removal is decomposed under ultraviolet irradiation etc. organic foreign odor；In addition, the hole that is generated using photocatalysis of nano-titanium dioxide and being formed in The active oxygen on surface carries out biochemical reaction with bacterial cell or intracellular constituent, to play the work of bactericidal With；Nano-titanium dioxide has Superhydrophilic, greasy dirt is made to be not easy to adhere under illumination condition, even if having accompanying and and outer Layer moisture film combines, and can be very easy to remove from coating surface, to reach antifouling and self-cleaning purpose.

In order in splicing, keep the pattern layer in adjacent PVC board 1 continuous whole, and reduce adjacent PVC board 1 Between separation gap, be provided at both ends with connected structure in PVC board 1.

With reference to shown in Fig. 3, connected structure includes the slot 8 for being opened in 1 side of PVC board, and the section of slot 8 takes the shape of the letter U；Slot The end face segmentation of PVC board 1 is formed close to the upper plane in pattern layer and the lower plane close to 1 bottom surface of PVC board by 8, upper flat Face is the first vertical plane 10 perpendicular to 1 upper surface of PVC board；Lower plane is outward extended with slotting rib along the length direction of PVC board 1 12, the width for inserting rib 12 is 1-1.5cm.

Connected structure further includes the cutting 9 for being shaped in PVC board 1 away from setting 8 end face of slot, the length of cutting 9 It is equal with the width of PVC board 1；Side wall between 1 upper surface of PVC board and cutting 9 is cut into perpendicular with 1 upper surface of PVC board The second vertical plane 11,1 phase of adjacent two pieces of PVC boards splice when, the first vertical plane 10 and the second vertical plane 11 can fit.In order to So that slotting rib 12 is plugged in adjacent PVC board 1,9 one end of cutting is set in PVC board 1 and is located at 1 lower surface of cutting 9 and PVC board Between offer straight slot 13, the width of straight slot 13 and slotting rib 12 it is of same size, in splicing, it is pluggable in straight slot 13 to insert rib 12 It is interior.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (9)

1. a kind of anti-scratch to flower PVC wallboards, including PVC board（1）And printing layer（2）, it is characterized in that：The PVC board（1）It is compounded with Tensile layer（3）, the tensile layer（3）Including with PVC board（1）Compound layer of PVC（31）, be compound in layer of PVC（31）Away from PVC board （1）The pet layer of side（32）, the printing layer（2）It is printed in pet layer（32）Away from layer of PVC（31）Side, the printing layer （2）Outer surface is equipped with scratch-resistant layer（4）.

2. it is according to claim 1 anti-scratch to flower PVC wallboards, it is characterized in that：The printing layer（2）Including heap successively up and down Long-pending ink layer（21）, close to pet layer（32）The ink layer of side（21）It is overlying on pet layer（32）Surface.

3. it is according to claim 1 anti-scratch to flower PVC wallboards, it is characterized in that：The scratch-resistant layer（4）Away from printing layer（2） Side is equipped with flame-retardant layer（5）, the flame-retardant layer（5）For aqueous polyurethane flame retardant coating.

4. it is according to claim 3 anti-scratch to flower PVC wallboards, it is characterized in that：The flame-retardant layer（5）Away from scratch-resistant layer（4） Side and PVC board（1）Away from tensile layer（3）Side is equipped with waterproof layer（6）.

5. it is according to claim 4 anti-scratch to flower PVC wallboards, it is characterized in that：The waterproof layer（6）For nano-titanium dioxide Layer.

6. it is according to claim 5 anti-scratch to flower PVC wallboards, it is characterized in that：The PVC board（1）Offer a plurality of hole slot （7）, the hole slot（7）Section is rounded.

7. it is according to claim 1 anti-scratch to flower PVC wallboards, it is characterized in that：The scratch-resistant layer（4）For polyether-ether-ketone layer.

8. it is according to claim 1 anti-scratch to flower PVC wallboards, it is characterized in that：The PVC board（1）Side offers slot （8）, the other side is integrally formed with being plugged in slot（8）Cutting（9）, the PVC board（1）Slot is set（8）Side, which is equipped with, hangs down Directly in the first vertical plane of PVC surface（10）, the PVC board（1）Cutting is set（9）Side is equipped with perpendicular to PVC board（1）Surface And for fitting in the first vertical plane（10）The second vertical plane（11）；The PVC board（1）Slot is set（8）The bottom surface of side Integrally formed with slotting rib（12）, the PVC board（1）Cutting is set（9）The bottom surface of side is offered inserts rib for grafting（12）'s Straight slot（13）.

9. it is according to claim 8 anti-scratch to flower PVC wallboards, it is characterized in that：The slotting rib（12）Far from PVC board（1）One The first vertical plane of perpendicular distance where side wall（10）Place plane 1-1.5cm.