阅读说明：本技术 一种可弯折的板材 (A kind of bent plate ) 是由 刘辉煌 刘东岳 黄荣泰 刘国俊 于 2018-03-16 设计创作，主要内容包括：一种可弯折的板材,包括基材层；该板材上设有可实现板材弯折的结构；该可实现板材弯折的结构为至少一条可弯折的槽或待刻槽痕；该可弯折的槽或待刻槽痕的深度不大于板材的厚度；该基材层由质量份数比如下的物质制造而成：PVC树脂或PVC粉末100份；苯乙烯类弹性体30-55份；石粉或木屑或岩石150～300份；辅助剂1～10份；弹性接联剂1-4份。该板材可实现弯折安装,具有无缝安装的效果。(A kind of bent plate, including substrate layer；The plate is equipped with the structure that plate bending can be achieved；The structure that plate bending can be achieved is at least one bent slot or flute mark to be etched；The depth of the bent slot or flute mark to be etched is not more than the thickness of plate；The substrate layer is fabricated by the following substance of mass parts ratio: polyvinyl chloride resin or 100 parts of PVC powder；30-55 parts of styrenic elastomer；Mountain flour or 150~300 parts of sawdust or rock；1~10 part of adjuvant；Elastic connecting joins agent 1-4 parts.The plate can realize bending installation, have the effect of seamless installation.)

a bendable plate is characterized by comprising a base material layer;

the plate is provided with a structure capable of realizing bending of the plate;

the structure capable of realizing bending of the plate is at least one bendable groove or groove mark to be engraved;

the depth of the bendable groove or the groove mark to be engraved is not more than the thickness of the plate;

the base material layer is prepared from the following substances in parts by mass:

the auxiliary agent is selected from one or more of a stabilizer, stearic acid, PE wax, chlorinated polyethylene, a modifier, a pigment, a whitening agent and a plasticizer;

the elastic linking agent is obtained by carrying out mixed polymerization reaction on polyhydric alcohol, allyl acid, styrene or derivatives thereof and vinyl chloride.

The bendable sheet of claim 1, wherein:

the structure capable of realizing bending of the plate further comprises a bending angle fixing mechanism.

The bendable sheet of claim 2, wherein:

the bending angle fixing mechanism is arranged inside the groove;

the bending angle fixing mechanism consists of a main supporting part, an auxiliary supporting part and an adjusting plate;

the main supporting part and the auxiliary supporting part are oppositely arranged on two sides of the groove;

the adjusting plate is of a structure with adjustable length, one end of the adjusting plate is rotationally fixed on the main supporting part, and the other end of the adjusting plate is detachably arranged on the auxiliary supporting part.

The bendable sheet of claim 2, wherein:

the bending angle fixing mechanism is arranged inside the groove;

the bending angle fixing mechanism consists of a main supporting part, an auxiliary supporting part and an angle support;

the main supporting part and the auxiliary supporting part are oppositely arranged on two sides of the groove, and at least one supporting positioning hole is formed in each supporting part;

the supporting positioning holes on the main supporting part and the auxiliary supporting part are arranged in pairs;

the angle support consists of a main supporting surface and an auxiliary supporting surface, and angle support positioning holes are formed in the angle support;

the main supporting surface and the auxiliary supporting surface form an included angle;

the angle support positioning holes correspond to at least one pair of support positioning holes.

The bendable sheet of claim 1, wherein:

the preparation method of the elastic linking agent is as follows:

step one, sequentially putting polyalcohol and allyl acid into a polymerization reaction kettle, reacting for 0.1-0.5 h at the reaction temperature of 80-120 ℃ under the action of acid catalysis, and draining to obtain a mixture;

and step two, reacting the mixture with styrene or derivatives thereof and chloroethylene at the reaction temperature of 120-160 ℃ under the action of an initiator for 1-2 hours, and then heating to the reaction temperature of 200-240 ℃ for polymerization reaction for 1-3 hours to obtain the elastic coupling agent.

The bendable sheet of claim 5, wherein:

the molar ratio of the polyhydric alcohol, the allyl propionic acid, the styrene or the derivative thereof and the vinyl chloride is 1:2-6: 5-15: 5-15.

The bendable sheet of claim 5, wherein:

the polyhydric alcohol is one or more selected from ethylene glycol, 1, 2-propylene glycol, dipropylene glycol, 1, 4-butanediol, 1, 6-hexanediol, neopentyl glycol, diethylene glycol, dipropylene glycol, trimethylolpropane, pentaerythritol and glycerol.

The bendable sheet of claim 1, wherein:

the layers are formed by cold pressing or hot pressing for one time or multiple times or continuously;

the pressure of the cold pressing or the hot pressing is 8-12 kg/c square meter;

the time of cold pressing or hot pressing is 0.1-360 minutes;

the cold pressing temperature is 10-35 ℃;

the hot pressing temperature is 60-180 ℃.

The bendable sheet of claim 1, wherein:

and at least one functional layer is arranged on the upper surface and/or the lower surface of the base material layer.

The bendable sheet of claim 9, wherein:

the functional layer is selected from one or more of a pattern layer, a wear-resistant layer, a coating layer, a veneer layer, a heat-insulating layer, a waterproof layer, an anti-slip layer and an adhesive layer.

The bendable sheet of claim 9, wherein:

the functional layer is one or the compound of several kinds in veneer, non-woven fabrics, bamboo skin, plank, bamboo clapper, metal sheet, WPC board, PVC board, LVT board, calcium silicate board, plastic-aluminum panel, plastic film, PVC coiled material, bamboo wood composite sheet, glass magnesium board, wood-plastic board, stone material board, volcanic rock ash board, calcium silicon carbonate board, plastic slab, gypsum board, glass board, cystosepiment, melamine paper, PVC wearing layer, PVC checkered paper, PVC bed course, PE membrane, UV coating.

A bendable sheet according to claim 11, wherein:

the UV coating is one or more of a UV wear-resistant layer, a UV anti-slip layer, a UV primer layer, a UV finish paint layer, a UV stereoscopic grain layer and a UV pattern layer.

The bendable sheet of claim 1, wherein:

the edge of the bendable board is provided with a sealing edge structure.

The bendable sheet of claim 13, wherein:

the bendable board is of a multilayer structure formed by compounding at least two layers of boards;

the surface area of the uppermost sheet material is greater than and covers the other layers of sheet material, and an edge seal structure is formed at the edges of the other layers of sheet material.

A bendable sheet according to any one of claims 1-14, wherein:

the uppermost layer of the plate is also provided with an antibacterial film coating layer;

the antibacterial film coating layer is formed by coating antibacterial film coating paint;

the antibacterial film coating is prepared by mixing the following raw materials in percentage by mass:

a bendable sheet according to claim 15, wherein:

the modified film forming agent is one or more of an acrylic resin modified casein film forming agent, an acrylic resin polyurethane copolymer resin, a polyethylene/acrylic ester modified butadiene resin and a polyurethane modified nitrocellulose film forming agent.

A bendable sheet according to claim 15, wherein:

the auxiliary agent is selected from one or more of advection agent, solvent, stabilizer and thermosensitive agent.

A bendable sheet according to claim 15, wherein:

the antibacterial particles are selected from one or more of nano silver, weakly alkaline negative potential particles, dechlorination antibacterial electrolytic particles, formaldehyde removing particles and nano infrared balls.

A bendable sheet according to claim 15, wherein:

the antibacterial film coating is prepared by mixing the following raw materials in percentage by mass: