CN104989069A - PVC floor with heat preservation structure and making method thereof - Google Patents
PVC floor with heat preservation structure and making method thereof Download PDFInfo
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- CN104989069A CN104989069A CN201510430088.5A CN201510430088A CN104989069A CN 104989069 A CN104989069 A CN 104989069A CN 201510430088 A CN201510430088 A CN 201510430088A CN 104989069 A CN104989069 A CN 104989069A
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Abstract
The invention discloses a PVC floor with a heat preservation structure. The PVC floor comprises a PVC wear-resisting layer, a decorative layer, a base material layer and a PVC foaming layer and further comprises glass fiber cloth layers. The upper surface and the lower surface of the base material layer are provided with the glass fiber cloth layers respectively. The lower end of the PVC foaming layer is further provided with a damp-proof layer. The upper surface of the base material layer is provided with a groove in the length direction. A supporting frame is arranged in the groove and of a wave-shaped structure. The groove is filled with heat preservation materials. At least five concave openings are formed in the length direction of the lower surface of the base material layer. The concave openings are evenly formed in the lower surface of the base material layer. The invention further designs a making method of the PVC floor with the heat preservation structure. The making method is simple and easy to implement, low in production energy consumption and environmentally friendly. The produced PVC floor with the heat preservation structure is simple in structure and good in stability and has the good heat preservation function, the indoor heat loss is relieved, and the cost is reduced.
Description
Technical field
The present invention relates to the production and processing technical field of PVC floor, be specifically related to a kind of PVC floor with insulation construction and preparation method thereof, belong to architectural decoration material field.
Background technology
In recent years, along with the growth that China's sustain economic is stable, decoration design for residence is persistently overheating, for wood flooring provides good market environment, create the huge market demand, wood flooring is a kind of conventional floor decorative material, compared with other floor decorative material carpet, stone material, ceramic tile, wood flooring has nature, texture attractive in appearance, light weight and easily processing, good heat preservation performance, interior temperature, humidity can be regulated, flexiblely relax the features such as impact, to a kind of sensation gone back to nature of people, be therefore subject to liking of people.
But along with the increase of wood flooring demand, the contradiction of wood supply and demand be also becoming tight by day, supply falls short of demand for resource, a kind of PVC floor of having arisen at the historic moment, and PVC floor is the novel body floor decorative material of popular one in the world today, a kind of product very popular in Japan and Korea S that are American-European and Asia also referred to as " light body ground material ", abroad fashionable, from the beginning of the eighties, enter Chinese market, big and medium-sized cities at home have obtained general accreditation so far, use widely, such as family, hospital, school, office, factory, public place, supermarket, business, the various place such as stadiums, PVC floor is the floor adopting pvc material to produce, be exactly specifically with polyvinyl chloride and copolymer resins thereof for primary raw material, add filler, plasticizing agent, stabilizing agent, the auxiliary materials such as colorant, on sheet continuous base material, coated technique or through calendering, to extrude or extrusion process produces, when current PVC floor uses at low temperatures, indoor heat can not be ensured, cause indoor heat losses very fast, well can not slow down the loss of indoor heat, reduce costs.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of prior art, provide a kind of PVC floor with insulation construction and preparation method thereof, this preparation method is simple, energy consumption is low, free from environmental pollution, environmental protection, the PVC floor structure with insulation construction produced is simple, steadiness is good, there is good heat insulation function, slow down the loss of indoor heat, reduce cost.
In order to solve above technical problem, the invention provides a kind of PVC floor with insulation construction, comprise PVC wearing layer, decorative layer, substrate layer and PVC foam layer, be followed successively by PVC foam layer, substrate layer, decorative layer and PVC wearing layer from inside to outside, also comprise glass layer of cloth, the upper and lower surface of substrate layer arranges glass layer of cloth respectively, and PVC foam layer lower end is also provided with damp-proof course, wherein:
A groove is had along on the length direction of substrate layer upper surface, be placed with bracing frame in groove, bracing frame is wavy shaped configuration, and is filled with heat insulating material in groove, have at least five recesses along on the length direction of substrate layer soffit, recess is distributed on the soffit of substrate layer.
Technical benefits: the present invention digs groove in the middle of substrate layer, save resource material, reduced cost, the weight simultaneously also alleviated, bracing frame is placed in groove, ensure overall steadiness, the phenomenon of subsiding, rupturing can not be produced, in groove, placed heat insulating material make PVC floor have good heat-insulating property, the heat of the indoor when low temperature is avoided easily to run off, reduce cost, create warm environment to people, comfortable pleasant; Recess is had at the soffit of substrate layer, inject in recess when preparing and there is the PVC floor of insulation construction and fill colloid, strengthen the bonding stationarity between substrate layer and glass layer of cloth, strengthen the overall stationarity with the PVC floor of insulation construction, ftracture between more each layer insecure, extend the application life with the PVC floor of insulation construction.
The technical scheme that the present invention limits further is:
Further, aforementioned have in the PVC floor of insulation construction, and the superimposed place of PVC wearing layer, decorative layer, substrate layer, glass layer of cloth and PVC foam layer is respectively equipped with the small lugs that is connected as a single entity with it of outwardly convex.
Technique effect: the present invention is fixedly fixedly connected with small lugs in the surrounding of the PVC floor with insulation construction, when can be fixed installation between the PVC floor with insulation construction, colloid is applied between plate and plate, colloid and small lugs are filled full two pieces and are had between the PVC floor of insulation construction, there is stronger frictional force, not easily the phenomenon of landing, enhances steadiness, ensures normally to run.
Aforementioned have in the PVC floor of insulation construction, and glass layer of cloth forms by least two-layer glass-fiber-fabric is superimposed, and glass-fiber-fabric is the glass-fiber-fabric of the alcohol dissolubility phenolic resins that impregnated of containing fire retardant.
Technique effect: the present invention is respectively equipped with glass layer of cloth in the upper and lower surface of substrate layer, glass-fiber-fabric has good covering function, is applicable to various surface; There is good tensile property, effectively prevent the cracking of the PVC floor with insulation construction, reinforce steadiness, there is good moistureproof and mildewproof, microorganism can also be prevented or parasiticly to grow; The rough fabric face of glass-fiber-fabric can reduce noise; Glass-fiber-fabric is a kind of environmental protection inherently, rich texture.
Aforementioned have in the PVC floor of insulation construction, and heat insulating material is hard polyurethane foam; Substrate layer is PVC board; Damp-proof course is thermosetting resin waterproof paper or plastic sheeting.
Technique effect: the present invention is fill insulant material in the groove of substrate layer, heat insulating material is hard polyurethane foam, and hard polyurethane foam is a kind of low-density microcellular foam with hole-closing structure, and its thermal conductivity is little, heat-proof quality is good, water absorption rate is low, and constructing operation is convenient, and the PVC floor being filled with heat insulating material has good heat-insulating property, the heat of the indoor when low temperature is avoided easily to run off, reduce cost, create warm environment to people, comfortable pleasant; Have in the PVC floor of insulation construction and at nethermost damp-proof course, can the phenomenons such as water inlet is split up be compared containing pad when installing, extend the application life with the PVC floor of insulation construction.
The present invention also designs a kind of preparation method with the PVC floor of insulation construction, specifically comprises the following steps:
(1) preparation of substrate layer, first grades ready substrate layer raw material through desk checking, rejects band small holes caused by worms, rotten, defect is excessive, that size is not inconsistent is underproof, obtain qualified substrate layer raw material;
(2) qualified substrate layer ingredient upper surface is carried out cutting groove, at least five recesses are dug at the soffit of substrate layer raw material, and the surface of groove and recess is polished smooth obtain finished product substrate layer, preserved by grade piling by finished product substrate layer, Conservation environment avoids daylight to be directly exposed to the sun;
(3) in substrate layer, bracing frame is settled, and the fill gaps between bracing frame and substrate layer is full, substrate layer covers glass layer of cloth, and with bonding adhesive, glass layer of cloth is fixedly connected on substrate layer, seal the slot opening on substrate layer, glass layer of cloth on capping substrate layer is printed by print roller at temperature is 90-98 DEG C and forms decorative layer, and on decorative layer, spray PVC wearing layer;
(4) at the gluing layer of glass fiber layer of cloth of the soffit of substrate layer, and at glass layer of cloth lower end viscose glue PVC foam layer, and colloid is filled in the recess of substrate layer soffit, then by compounding machine by PVC wearing layer, decorative layer, the hot pressing of glass layer of cloth is compounded in substrate layer upper surface, by PVC foam layer, the hot pressing of glass layer of cloth is compounded in the soffit of substrate layer, form the PVC floor semiproduct with insulation construction, the Stress control of hot pressing compound is at 1.0-1.3MPa, hot pressing combined temp controls at 115-135 DEG C, shaping through cool wind stove cooling curing after compound, the outlet temperature of cool wind stove controls at 20-26 DEG C,
(5) at the half-finished surrounding coating of the PVC floor with insulation construction colloid, and in the half-finished surrounding of the PVC floor with insulation construction being coated with colloid even spreading small lugs, air-dry solidification makes small lugs form with the PVC floor semiproduct with insulation construction the PVC floor finished product integrally obtaining having insulation construction, finished product is checked, reject the underproof product of wherein defectiveness, qualified product packaging and warehousing.
The technical scheme that the present invention limits further is:
Further, aforementioned have in the preparation method of the PVC floor of insulation construction, and PVC floor half-finished surrounding coating adhesive scale of construction in step (5) with insulation construction controls at 100-120g/m
2.
Aforementioned have in the preparation method of the PVC floor of insulation construction, when the PVC floor finished product with insulation construction is installed, places damp-proof course at the soffit of the PVC floor finished product with insulation construction.
Accompanying drawing explanation
The structural representation with the PVC floor of insulation construction of Fig. 1 designed by the present invention;
In figure: 1-PVC wearing layer, 2-decorative layer, 3-glass layer of cloth, 4-substrate layer, 5-bracing frame, 6-PVC foam layer, 7-projection, 8-groove, 9-recess, 10-damp-proof course.
Detailed description of the invention
embodiment 1
A kind of PVC floor with insulation construction that the present embodiment provides, structure as shown in Figure 1, comprise PVC wearing layer 1, decorative layer 2, substrate layer 4 and PVC foam layer 6, be followed successively by PVC foam layer 6 from inside to outside, substrate layer 4, decorative layer 2 and PVC wearing layer 1, also comprise glass layer of cloth 3, substrate layer 4 is PVC board, the upper and lower surface of substrate layer 4 arranges glass layer of cloth 3 respectively, PVC wearing layer 1, decorative layer 2, substrate layer 4, the superimposed place of glass layer of cloth 3 and PVC foam layer 6 is respectively equipped with the small lugs 8 that is connected as a single entity with it of outwardly convex, PVC foam layer 6 lower end is also provided with damp-proof course 10, damp-proof course 10 is thermosetting resin waterproof paper or plastic sheeting, wherein:
Glass layer of cloth 3 forms by least two-layer glass-fiber-fabric is superimposed, glass-fiber-fabric is the glass-fiber-fabric of the alcohol dissolubility phenolic resins that impregnated of containing fire retardant, a groove 8 is had along on the length direction of substrate layer 4 upper surface, bracing frame 5 is placed with in groove 8, bracing frame 5 is wavy shaped configuration, and is filled with heat insulating material in groove 8, and heat insulating material is hard polyurethane foam, have at least five recesses 9 along on the length direction of substrate layer 4 soffit, recess 9 is distributed on the soffit of substrate layer 4.
embodiment 2
A kind of preparation method with the PVC floor of insulation construction that the present embodiment provides, specifically comprises the following steps:
(1) preparation of substrate layer, first grades ready substrate layer raw material through desk checking, rejects band small holes caused by worms, rotten, defect is excessive, that size is not inconsistent is underproof, obtain qualified substrate layer raw material;
(2) qualified substrate layer ingredient upper surface is carried out cutting groove, at least five recesses are dug at the soffit of substrate layer raw material, and the surface of groove and recess is polished smooth obtain finished product substrate layer, preserved by grade piling by finished product substrate layer, Conservation environment avoids daylight to be directly exposed to the sun;
(3) in substrate layer, bracing frame is settled, and the fill gaps between bracing frame and substrate layer is full, substrate layer covers glass layer of cloth, and with bonding adhesive, glass layer of cloth is fixedly connected on substrate layer, seal the slot opening on substrate layer, glass layer of cloth on capping substrate layer is printed by print roller at temperature is 90 DEG C and forms decorative layer, and on decorative layer, spray PVC wearing layer;
(4) at the gluing layer of glass fiber layer of cloth of the soffit of substrate layer, and at glass layer of cloth lower end viscose glue PVC foam layer, and colloid is filled in the recess of substrate layer soffit, then by compounding machine by PVC wearing layer, decorative layer, the hot pressing of glass layer of cloth is compounded in substrate layer upper surface, by PVC foam layer, the hot pressing of glass layer of cloth is compounded in the soffit of substrate layer, form the PVC floor semiproduct with insulation construction, the Stress control of hot pressing compound is at 1.0MPa, hot pressing combined temp controls at 135 DEG C, shaping through cool wind stove cooling curing after compound, the outlet temperature of cool wind stove controls at 26 DEG C,
(5) at the half-finished surrounding coating of the PVC floor with insulation construction colloid, PVC floor half-finished surrounding coating adhesive scale of construction with insulation construction controls at 100g/m
2and in the half-finished surrounding of the PVC floor with insulation construction being coated with colloid even spreading small lugs, air-dry solidification makes small lugs form with the PVC floor semiproduct with insulation construction the PVC floor finished product integrally obtaining having insulation construction, finished product is checked, reject the underproof product of wherein defectiveness, qualified product packaging and warehousing, when the PVC floor finished product with insulation construction is installed, places damp-proof course at the soffit of the PVC floor finished product with insulation construction.
embodiment 3
A kind of preparation method with the PVC floor of insulation construction that the present embodiment provides, specifically comprises the following steps:
(1) preparation of substrate layer, first grades ready substrate layer raw material through desk checking, rejects band small holes caused by worms, rotten, defect is excessive, that size is not inconsistent is underproof, obtain qualified substrate layer raw material;
(2) qualified substrate layer ingredient upper surface is carried out cutting groove, at least five recesses are dug at the soffit of substrate layer raw material, and the surface of groove and recess is polished smooth obtain finished product substrate layer, preserved by grade piling by finished product substrate layer, Conservation environment avoids daylight to be directly exposed to the sun;
(3) in substrate layer, bracing frame is settled, and the fill gaps between bracing frame and substrate layer is full, substrate layer covers glass layer of cloth, and with bonding adhesive, glass layer of cloth is fixedly connected on substrate layer, seal the slot opening on substrate layer, glass layer of cloth on capping substrate layer is printed by print roller at temperature is 98 DEG C and forms decorative layer, and on decorative layer, spray PVC wearing layer;
(4) at the gluing layer of glass fiber layer of cloth of the soffit of substrate layer, and at glass layer of cloth lower end viscose glue PVC foam layer, and colloid is filled in the recess of substrate layer soffit, then by compounding machine by PVC wearing layer, decorative layer, the hot pressing of glass layer of cloth is compounded in substrate layer upper surface, by PVC foam layer, the hot pressing of glass layer of cloth is compounded in the soffit of substrate layer, form the PVC floor semiproduct with insulation construction, the Stress control of hot pressing compound is at 1.3MPa, hot pressing combined temp controls at 115 DEG C, shaping through cool wind stove cooling curing after compound, the outlet temperature of cool wind stove controls at 20 DEG C,
(5) at the half-finished surrounding coating of the PVC floor with insulation construction colloid, PVC floor half-finished surrounding coating adhesive scale of construction with insulation construction controls at 120g/m
2and in the half-finished surrounding of the PVC floor with insulation construction being coated with colloid even spreading small lugs, air-dry solidification makes small lugs form with the PVC floor semiproduct with insulation construction the PVC floor finished product integrally obtaining having insulation construction, finished product is checked, reject the underproof product of wherein defectiveness, qualified product packaging and warehousing, when the PVC floor finished product with insulation construction is installed, places damp-proof course at the soffit of the PVC floor finished product with insulation construction.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (7)
1. one kind has the PVC floor of insulation construction, comprise PVC wearing layer (1), decorative layer (2), substrate layer (4) and PVC foam layer (6), be followed successively by PVC foam layer (6), substrate layer (4), decorative layer (2) and PVC wearing layer (1) from inside to outside, it is characterized in that: also comprise glass layer of cloth (3), the upper and lower surface of described substrate layer (4) arranges described glass layer of cloth (3) respectively, described PVC foam layer (6) lower end is also provided with damp-proof course (10), wherein:
A groove (8) is had along on the length direction of described substrate layer (4) upper surface, bracing frame (5) is placed with in described groove (8), described bracing frame (5) is wavy shaped configuration, and be filled with heat insulating material in described groove (8), have at least five recesses (9) along on the length direction of described substrate layer (4) soffit, described recess (9) is distributed on the soffit of described substrate layer (4).
2. the PVC floor with insulation construction according to claim 1, is characterized in that: the superimposed place of described PVC wearing layer (1), decorative layer (2), substrate layer (4), glass layer of cloth (3) and PVC foam layer (6) is respectively equipped with the small lugs that is connected as a single entity with it (8) of outwardly convex.
3. the PVC floor with insulation construction according to claim 1, is characterized in that: described glass layer of cloth (3) forms by least two-layer glass-fiber-fabric is superimposed, and described glass-fiber-fabric is the glass-fiber-fabric of the alcohol dissolubility phenolic resins that impregnated of containing fire retardant.
4. the PVC floor with insulation construction according to claim 1, is characterized in that: described heat insulating material is hard polyurethane foam; Described substrate layer (4) is PVC board; Described damp-proof course (10) is thermosetting resin waterproof paper or plastic sheeting.
5. there is the preparation method of the PVC floor of insulation construction as claimed in claim 1, it is characterized in that, specifically comprise the following steps:
(1) preparation of substrate layer, first grades ready substrate layer raw material through desk checking, rejects band small holes caused by worms, rotten, defect is excessive, that size is not inconsistent is underproof, obtain qualified substrate layer raw material;
(2) qualified substrate layer ingredient upper surface is carried out cutting groove, at least five recesses are dug at the soffit of substrate layer raw material, and the surface of groove and recess is polished smooth obtain finished product substrate layer, preserved by grade piling by finished product substrate layer, Conservation environment avoids daylight to be directly exposed to the sun;
(3) in substrate layer, bracing frame is settled, and the fill gaps between bracing frame and substrate layer is full, substrate layer covers glass layer of cloth, and with bonding adhesive, glass layer of cloth is fixedly connected on substrate layer, seal the slot opening on substrate layer, glass layer of cloth on capping substrate layer is printed by print roller at temperature is 90-98 DEG C and forms decorative layer, and on decorative layer, spray PVC wearing layer;
(4) at the gluing layer of glass fiber layer of cloth of the soffit of substrate layer, and at glass layer of cloth lower end viscose glue PVC foam layer, and colloid is filled in the recess of substrate layer soffit, then by compounding machine by PVC wearing layer, decorative layer, the hot pressing of glass layer of cloth is compounded in substrate layer upper surface, by PVC foam layer, the hot pressing of glass layer of cloth is compounded in the soffit of substrate layer, form the PVC floor semiproduct with insulation construction, the Stress control of hot pressing compound is at 1.0-1.3MPa, hot pressing combined temp controls at 115-135 DEG C, shaping through cool wind stove cooling curing after compound, the outlet temperature of cool wind stove controls at 20-26 DEG C,
(5) at the half-finished surrounding coating of the PVC floor with insulation construction colloid, and in the half-finished surrounding of the PVC floor with insulation construction being coated with colloid even spreading small lugs, air-dry solidification makes small lugs form with the PVC floor semiproduct with insulation construction the PVC floor finished product integrally obtaining having insulation construction, finished product is checked, reject the underproof product of wherein defectiveness, qualified product packaging and warehousing.
6. the preparation method with the PVC floor of insulation construction according to claim 5, is characterized in that: PVC floor half-finished surrounding coating adhesive scale of construction in step (5) with insulation construction controls at 100-120g/m
2.
7. the preparation method with the PVC floor of insulation construction according to claim 5, is characterized in that: when the PVC floor finished product with insulation construction is installed, place damp-proof course at the soffit of the PVC floor finished product with insulation construction.
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