CN207726977U

CN207726977U - A kind of medical stone flexibility floor

Info

Publication number: CN207726977U
Application number: CN201720751007.6U
Authority: CN
Inventors: 朱臣市
Original assignee: Hubei Gelite Building Material Co Ltd
Current assignee: Hubei Gelite Building Material Co Ltd
Priority date: 2017-06-23
Filing date: 2017-06-23
Publication date: 2018-08-14
Anticipated expiration: 2027-06-23

Abstract

The utility model provides a kind of medical stone flexibility floor, belongs to building material technical field.It solves the technical problems such as the poor effect without adsorbing harmful substance of existing floor flexibility.A kind of medical stone flexibility floor, this flexibility floor include plate body, and the plate body is by hot melt layer one and hot melt layer two is alternate forms, and the hot melt layer one and hot melt layer two are the form after the mixture hot melt of medical stone granule and bamboo and woods fiber powder；Several grooves are uniformly provided on the bottom surface of the plate body, the groove longitudinally opens up.The utility model has the function of that harmful substance can be adsorbed.

Description

A kind of medical stone flexibility floor

Technical field

The utility model belongs to building material technical field, is related to a kind of medical stone flexibility floor.

Background technology

Important member of the floor as building and ornament materials, the selection requirements of consumer are higher and higher, wherein environmental protection, matter Sense, waterproof fireproofing, safety and durability are the leading indicators that it considers.

Kitchen floor is always the difficult point of selection, water and fire, is the two large problems that kitchen faces.Water, the kitchen laundering, washing of utensils and other household cleaning jobs, Inevitably have near water, especially vegetable sink on the ground, water, which is easy to spill, to be come, and is accidentally fallen down with regard to foot cunning；Fire, being must in kitchen The indispensable energy, additional placement fuel, edible oil can not look down upon with the safety problem of fire, at finishing, decoration kitchen, just To consider the material using fire protection flame retarding.

For a long time, most of families can all select ceramic tile to mat formation first choice as kitchen surface, because ceramic tile has waterproof The characteristics of fire prevention, anti-skid wearable, but timber floor is less than in dicoration；Common wood floor decoration is good, but waterproof fireproofing Performance is very poor.In this regard, a kind of special floor in kitchen of our company's development ＆ production, timber floor or ceramic tile had both been remained in appearance Also there is in performance waterproof fireproofing, Anti-bacterium, antiskid wear-resisting comfortable foot feeling the characteristics such as easily to arrange, be that kitchen surface is fitted up for dicoration Preferred material.

Invention content

The utility model existing above problem in view of the prior art, provides a kind of medical stone flexibility floor, this practicality It is novel the technical problem to be solved is that how making floor that there are super-silent, the absorption performances such as harmful substance, and with certain soft Property.

The object of the invention can be realized by following technical solution：A kind of medical stone flexibility floor, which is characterized in that this is soft Property floor includes semi-finished product Q1 and semi-finished product Q2, and the semi-finished product Q1 and semi-finished product Q2 are made of following material：Medical stone 30 ~50wt%, 15~25wt% of dicalcium powder, 5 15~20wt% of type powder of polyvinyl chloride resin, 3~10wt% of EVA co-extrusion resins, DOTP increase 8~15wt% of agent, 3~6wt% of calcium zinc heat stabilizer, 0.02~0.1wt% of colorant and bamboo and woods fiber 5~10wt% of powder are moulded, Total amount is 100wt%；The color of the semi-finished product Q1 and the colorant in semi-finished product Q2 is two different colors of colorant, institute It states semi-finished product Q1 and semi-finished product Q2 is respectively crushed into graininess, after mixing, form the flexibility after being squeezed out by extruder The plate body on floor, the plate body is by hot melt layer one and hot melt layer two is alternate forms, and the hot melt layer one and hot melt layer two are respectively Form after the hot melt of the particle of semi-finished product Q1 and the particle of semi-finished product Q2；It is uniformly provided with groove on the bottom surface of the plate body, The groove longitudinally opens up.

Since medical stone floor hardness is preferable, opening up groove not and influencing its intensity and comprehensive performance, fluting is advantageous in that： Flexible and elasticity can be improved, expanding with heat and contract with cold for floor can be effectively weakened；The groove opened up increases adsorption area so that The adsorption effect of medical stone is more preferable.

Medical stone mentioned in this article picks up from Ganzhou；For making the medical stone on processing floor without complicated processing It refines, cost is relatively low.

In a kind of above-mentioned medical stone flexibility floor, the grain size of the medical stone is 20~80 mesh.Medical stone is a kind of Natural silicate mineral, it is nontoxic, there is good adsorptivity, the surface area of medical stone granule is very big, and adsorption rate is high, energy It enough absorbs, decompose, removing various harmful substances, such as：Amine, chlorine, mercury, cadmium, White staphylococcus, colon liver bacterium (including 0-157) are thin Bacterium and various germs；It is especially notable to the adsorption effect of heavy metal, Escherichia coli；It is capable of releasing negative ion, it can effectively shield electricity Magnetic wave, human body length are benefited；Grain size reaches the adsorption rate of the harmful substances such as heavy metal, Escherichia coli in the medical stone of 20~80 mesh 70% or more, and between the medical stone powder in the particle size range and bamboo and woods fiber powder to be bonded gap small, can improve The whole density on floor, reduces the coefficient of expansion of finished product.

In a kind of above-mentioned medical stone flexibility floor, the grain size of the dicalcium powder is 200~300 mesh.The grain of dicalcium powder Diameter should not be too small, needs to take into account its intensity, toughness and processing performance.

In a kind of above-mentioned medical stone flexibility floor, the grain size of the bamboo and woods fiber powder is 50~200 mesh.According to plank Thickness can select the bamboo and woods fiber powder that grain size is larger, be best with 100 mesh or so under normal circumstances.

For traditional medical stone for making cup inner bag, perfumed soap, facial mask, water purifier etc., materials are few, and need to wheat meal Stone carries out post-processings, this method medical stone Manufacture of Floor such as more fine removal of impurities, crushing, and it is tight can largely to consume resource Half crude product medical stone of weight surplus, half crude product medical stone production cost is low, reduces the consumption of the limited resources such as timber, drives wheat meal The economic development in the stone place of production effectively constrains the exhaustive exploitation of other limited resources, has extremely significant social benefit.

This floor, using macromolecule as reinforcing material, is initiated and is opened using medical stone, bamboo and woods fiber and dicalcium powder as basis material A kind of Novel environmental-protection floor board product that the multinomial New Technologies such as refining kneading are developed.The product is in solid wooden floor board, strengthens The completely new product that research and development are promoted on the basis of composite floor board, ceramic tile, plastic floor, overcomes the advantages of incorporating various floors The defect of single existing floor.

Wherein, bamboo and woods fiber：Enhance the toughness and stability of product, improve shearing force, substitutes the glass in traditional product Or non-woven fabrics, make product comfortable foot feeling, walking is mute, there is the effect of cork flooring.

Dicalcium powder：Addition dicalcium powder cooperation coupling agent can make interiors of products structure closely knit, improve the physical property of inorganic matter, Reduce the coefficient of expansion of product.

Pure resin：The food level resin powder of food packaging can be produced, aldehydes adhesive is substituted, entirely without Form aldehyde release.

DOTP plasticizer：There is the processing performance for improving floor combined with bamboo and woods fiber powder, moreover it is possible to improve the softness of product Degree.

Compared with the prior art, medical stone flexibility floor prepared by this method, has the following advantages that：

1, because of the presence of medical stone, product can absorb other extraneous furniture, building materials by the preferable adsorption function of medical stone The harmful substances such as the harmful bacteria, the heavy metal that distribute or generate with other objects.

2, have the pattern texture and decorative effect of solid wooden floor board and ceramic tile, stone material, product is recyclable to be recycled, saves Resource.

3, environmental protection, health, zero Form aldehyde release, waterproof, fire prevention, antifungi, easy to clean, acid and alkali-resistance, comfortable foot feeling, it is mute, Superpower wear-resistant.

4, have the characteristics that the light matter and thin body of plastic cement stone plastic floor is that space has been saved in interior decoration, construction is simple, easily just It is prompt, can self-help laying.

5, base material is using environmental protection materials such as pure natural fiber, calcium powder, resin and the medical stone powders with healthcare function, from source Head solves product existing security risk and the problems such as physical stability in production.

6, the flexibility characteristics of product, specific resilience can substantially reduce due to stand for a long time to human body back, foot, Pressure caused by ankle, soft, comfortable feel, which can be alleviated, boils woman's feeling of fatigue while being conducive to kneed protection, for Accidental falls can work as a buffer, and can reduce the extent of injury of human body to the maximum extent.

7, since medical stone density is high, in the case of same intensity, weight and toughness, the thickness on this floor can be tradition The 40%~60% of floor to transport, storage and increases the interior space with apparent positive effect.

8, for the production cost on floor is compared with traditional floor, increase there is no apparent, and its have traditional floor without The adsorption effect of method analogy.

Description of the drawings

Fig. 1 is the structural schematic diagram on this flexibility floor in embodiment three.

In figure, 1, plate body；2, hot melt layer one；3, hot melt layer two；4, groove.

Specific implementation mode

It is specific embodiment of the utility model below, the technical solution of the utility model is further described, but The utility model is not limited to these examples.

Embodiment one：

This medical stone flexibility floor preparation process is as follows：

A：By the EVA co-extrusions of the medical stone of 40wt%, the dicalcium powder of 18wt%, the 5 type powder of polyvinyl chloride resin of 16wt%, 5wt% Resin, the DOTP plasticizer of 10wt%, the calcium zinc heat stabilizer of 5wt% and 6wt% bamboo and woods fiber powder mixed, and carry out High low speed stir process, it is spare；

Before high low speed stir process, material is first heated to 100 DEG C；The high-speed stirred speed of high low speed stir process is 1500r/min, mixing time 18min；Stirring at low speed speed is 800r/min, mixing time 5min.

Further, it is stirred the mixture for cooling after high stirring at low speed.

B：The obtained mixtures of step A are squeezed out by screw extruder, continuously the compression molding in tablet press machine；In tabletting Following process can be carried out after molding successively：Overlay film, embossing, cooling, cut-parts are overlayed to get to finished product；Screw extruder is single spiral shell Bar extruder, front-end temperature are 200 DEG C, and stage casing temperature is 180 DEG C, and back segment temperature is 200 DEG C, and extruded velocity is that 150kg/ is small When.

By medical stone floor made from this method, using the preferable adsorption function of medical stone absorb other extraneous furniture, The harmful substances such as the bacterium that building materials or other situations are distributed or generated.

Wherein, the grain size of medical stone is 50 mesh or so；The grain size of dicalcium powder is 260 mesh or so；The grain size of bamboo and woods fiber powder For 100 mesh or so.

Embodiment two：

B：The obtained mixtures of step A are squeezed out by screw extruder, continuously the compression molding in tablet press machine；In tabletting Following process can be carried out after molding successively：Embossing, cooling, cut-parts are to get to finished product；Screw extruder is single screw extrusion machine, Front-end temperature is 200 DEG C, and stage casing temperature is 180 DEG C, and back segment temperature is 200 DEG C, and extruded velocity is 150kg/ hours.

Embodiment three：

A：By the EVA co-extrusions of the medical stone of 40wt%, the dicalcium powder of 18wt%, the 5 type powder of polyvinyl chloride resin of 16wt%, 5wt% Resin, the DOTP plasticizer of 10wt%, the calcium zinc heat stabilizer of 4.95wt%, the colorant of 0.05wt% and the bamboo and wood of 6wt% Fiber powder is mixed, and carries out the fast stir process of height, spare；

B：The obtained mixtures of step A are squeezed out by screw extruder, continuously the compression molding in tablet press machine；It is added Mixed material after toner is made monochrome semi-finished product Q1, repeats above-mentioned operation after carrying out step B, and another kind color is made Monochromatic semi-finished product Q2 after mixing, passes through extrusion as shown in Figure 1, semi-finished product Q1 and semi-finished product Q2 are respectively crushed into graininess After machine squeezes out, cooling, cut-parts and fluting processing are carried out, form the plate body 1 on flexible floor, plate body 1 is by hot melt layer 1 and hot melt layer After 23 alternate compositions, hot melt layer 1 and the hot melt layer 23 respectively hot melt of the particle of the particle and semi-finished product Q2 of semi-finished product Q1 Form；Groove 4 is uniformly provided on the bottom surface of plate body 1, groove 4 is longitudinal to be opened up；The granular size of crushing can be controlled 800 For mesh between 1500 mesh, screw extruder is single screw extrusion machine, and front-end temperature is 200 DEG C, and stage casing temperature is 180 DEG C, back segment Temperature is 200 DEG C, and extruded velocity is 150kg/ hours.

This kind of production method can crush the semi-finished product after molding of a variety of different colours, graininess be made, so After be mixed after squeezed out again, formed with multiple color granular surface floor, be made bright in luster, color spot The floor of bright-coloured；Adsorption effect is equally notable.

Comprehensive explanation：

China is the important locality of medical stone, has abundant maifanshi resource, meanwhile, China and construction material are most The application of big country of consumption, medical stone has larger strategic importance, the especially warp to the medical stone place of production (Jiangxi, Inner Mongol etc.) Ji plays positive effect, moreover, the floor that medical stone is one of main material can be found between manufacturing cost and market conditions it is flat Weigh point, has preferable promotion prospect.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims

1. a kind of medical stone flexibility floor, which is characterized in that this flexibility floor includes plate body (1), and the plate body (1) is by hot melt layer One (2) and the alternate composition of hot melt layer two (3), the hot melt layer one (2) and hot melt layer two (3) are that medical stone granule and bamboo and wood are fine Tie up the form after the mixture hot melt of powder；It is uniformly provided with several grooves (4), the groove on the bottom surface of the plate body (1) (4) longitudinal to open up.

2. a kind of medical stone flexibility floor according to claim 1, which is characterized in that the grain size of the medical stone granule is 20 ~80 mesh.