CN204531930U - A kind of polyurethane door - Google Patents
A kind of polyurethane door Download PDFInfo
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- CN204531930U CN204531930U CN201520074584.7U CN201520074584U CN204531930U CN 204531930 U CN204531930 U CN 204531930U CN 201520074584 U CN201520074584 U CN 201520074584U CN 204531930 U CN204531930 U CN 204531930U
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- polyurethane
- door
- polyurea coating
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Abstract
The utility model embodiment discloses a kind of polyurethane door.The utility model embodiment comprises: door surface is coated with polyurea coating, polyurea coating and door body by integral forming, and door body comprises multilayer polyurethane foaming layer, is equipped with steel wire, reinforcing bar or plate in polyurethane foaming layer.The not only anticorrosion of this polyurethane door, waterproof, protection against the tide, fire prevention and mothproof, and crashworthiness and abrasion resistance better, in addition, its structure is not firmer, can effectively Long-Time Service is without warpage or bending, and easy to crack, ensure that the superperformance of this polyurethane door, meet the demand of people.
Description
Technical field
The utility model relates to house ornamentation field, particularly relates to a kind of polyurethane door.
Background technology
At present, be applicable to the door mainly timber of house ornamentation, but the processing of traditional timber is compared and is wasted time and energy, especially the process of timber surface detail is complicated especially, therefore outward appearance, matter measured timber price are higher, in addition, timber moistureproof, fire prevention and mothproof etc. in Shortcomings.Therefore there is a kind of polyurethane door using polyurethane material to make, by perfusion technique directly by polyurethane material perfusion in a mold, thus make a body, its production technology simple and fast, and there is corrosion-resistant, waterproof, the advantage such as protection against the tide and fire prevention, but, not fine by the crashworthiness of polyurethane door and abrasion resistance, easily occur slight crack when door is knocked and hit trace, even cracking or bending, can not meet the demand of people.
Utility model content
The utility model embodiment provides a kind of polyurethane door, and crashworthiness and abrasion resistance are better, and firmer.
A kind of polyurethane door, specifically can comprise: the door body that polyurethane material is pressed into and polyurea coating, polyurea coating is coated in a surface, polyurea coating and door body by integral forming; Door body comprises multilayer polyurethane foaming layer, is equipped with steel wire, reinforcing bar or plate in polyurethane foaming layer.
In a kind of implementation, polyurea coating is that polyurea polymer material is made, and wherein, polyurea polymer is made up of PIC, isocyanate-reactive material and fatty acid ester, or is made up of isocyanate component and amide components.
In a kind of implementation, the thickness of polyurea coating is 0.8mm-2.5mm.
In a kind of implementation, the surface of door body is also provided with patterned layer, patterned layer and door body by integral forming, and wherein, patterned layer is imitative wood grain road, figure or word.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages:
Door surface of the present utility model is coated with polyurea coating, polyurea coating and door body by integral forming, and door body comprises multilayer polyurethane foaming layer, is equipped with steel wire, reinforcing bar or plate in polyurethane foaming layer.Due to polyurea coating have good toughness, rigidity pure, fine and close, continuous, without seam and the performance such as isolated air moisture and oxygen, therefore this polyurethane door not only anticorrosion, waterproof, protection against the tide, fire prevention and mothproof, and crashworthiness and abrasion resistance better, meet the demand of people, in addition, polyurea coating and door body by integral forming, steel wire, reinforcing bar or plate is equipped with in polyurethane foaming layer, make this polyurethane door structure firmer, can effectively Long-Time Service without warpage or bending, and not easy to crack, further ensure the superperformance of this polyurethane door.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the polyurethane door that the utility model embodiment provides;
Fig. 2 is the sectional view of the polyurethane door that the utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of polyurethane door, and crashworthiness and abrasion resistance are better, and firmer.Specifically refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of the polyurethane door that the utility model provides, and Fig. 2 is the sectional view in the A-A cross section in Fig. 1.
This polyurethane door mainly can comprise: the door body 10 that polyurethane material is pressed into and polyurea coating 20, and polyurea coating 20 is coated in a body 10 surface, and polyurea coating 20 is one-body molded with door body 10; Door body 10 comprises multilayer polyurethane foaming layer 30, is equipped with steel wire, reinforcing bar or plate in polyurethane foaming layer 30.
The advantage being equipped with steel wire, reinforcing bar or plate in polyurethane foaming layer 30 is, the steel wire laid in polyurethane foaming layer 30, reinforcing bar or plate can play support door body 10, thus make the structure of this polyurethane door firmer, and can effectively Long-Time Service be without warpage or bending, and it is not easy to crack.
Optionally, this steel wire can be netted laying, and for example, the aperture of this gauze wire cloth can be 1-3mm.
Wherein, polyurea coating 20 can be made for polyurea polymer material, polyurea polymer has that pliability is good, rigidity is pure, fine and close, continuous, without seam and the performance such as isolated air moisture and oxygen, thus this polyurethane door is made to have excellent waterproof, the effect such as anticorrosion, crashproof and wear-resisting, improve the surcharge of polyurethane door, meet the demand of people.
Wherein, polyurea polymer is made up of PIC, isocyanate-reactive material and fatty acid ester, or is made up of isocyanate component and amide components.Polyurea polymer in the present embodiment is by PIC, isocyanate-reactive material and fatty acid ester forms or the advantage that is made up of isocyanate component and amide components is: a, being coated in a surface can rapid curing, can arbitrary surface, inclined-plane and vertical on spray mo(u)lding, do not produce sagging phenomenon; B, to moisture, temperature-insensitive, produce or install time by environment temperature, humidity impact; C, not containing any volatile organic matter (VOC), pollution-free, environmentally friendly; D, excellent physicochemical property, high anti-tensile impact strength, anticorrosion, abrasion resistance, damp proof, ageing-resistant etc.; E, there is good heat stability; F, original shape reproducibility are good, and coating is continuous, fine and close, without seam, free of pinholes is both artistic and practical durable; G, there is good adhesion stress, can spray mo(u)lding on the grounds such as steel, timber, concrete, or cast.
In addition, polyurea polymer also can comprise other known components, as filler, catalyzer, surfactant and polyepoxide etc.
Further, the surface of this body 10 is also provided with patterned layer 40, and this patterned layer 40 can play decoration function, meets the diversified demand of people's opposite house.Wherein, patterned layer 40 can be positioned on the optional position of a body, the whole front of such as door body or the centre position etc. in door body front, and Fig. 1 is positioned at a top in body front for patterned layer and illustrates, does not form restriction of the present utility model.
Preferably, patterned layer 40 is one-body molded with door body 10, and wherein, patterned layer 40 can be imitative wood grain road, figure or word.
Be understandable that, patterned layer 40 can be positioned at the top of polyurea coating 20, and namely door body comprises polyurethane foaming layer 30, patterned layer 40 and polyurea coating 20 from inside to outside.
Further, the thickness of polyurea coating 20 can be 0.8mm-2.5mm, and preferably, the thickness of polyurea coating 20 can be 1-1.5mm.
As from the foregoing, door surface of the present utility model is coated with polyurea coating, polyurea coating and door body by integral forming, and door body comprises multilayer polyurethane foaming layer, is equipped with steel wire, reinforcing bar or plate in polyurethane foaming layer.Due to polyurea coating have good toughness, rigidity pure, fine and close, continuous, without seam and the performance such as isolated air moisture and oxygen, therefore this polyurethane door not only anticorrosion, waterproof, protection against the tide, fire prevention and mothproof, and crashworthiness and abrasion resistance better, meet the demand of people, in addition, polyurea coating and door body by integral forming, steel wire, reinforcing bar or plate is equipped with in polyurethane foaming layer, make this polyurethane door structure firmer, can effectively Long-Time Service without warpage or bending, and not easy to crack, further ensure the superperformance of this polyurethane door.
Above a kind of polyurethane door provided by the utility model is described in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a polyurethane door, is characterized in that, comprising:
The door body that polyurethane material is pressed into and polyurea coating, described polyurea coating is coated in described door surface, described polyurea coating and described door body by integral forming;
Described door body comprises multilayer polyurethane foaming layer, is equipped with steel wire, reinforcing bar or plate in described polyurethane foaming layer.
2. polyurethane door according to claim 1, is characterized in that,
Described polyurea coating is that polyurea polymer material is made, and wherein, described polyurea polymer is made up of PIC, isocyanate-reactive material and fatty acid ester, or is made up of isocyanate component and amide components.
3. polyurethane door according to claim 1, is characterized in that,
The thickness of described polyurea coating is 0.8mm-2.5mm.
4. polyurethane door according to claim 1, is characterized in that,
The surface of described door body is also provided with patterned layer, described patterned layer and described door body by integral forming, and wherein, described patterned layer is imitative wood grain road, figure or word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074584.7U CN204531930U (en) | 2015-01-30 | 2015-01-30 | A kind of polyurethane door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074584.7U CN204531930U (en) | 2015-01-30 | 2015-01-30 | A kind of polyurethane door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204531930U true CN204531930U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074584.7U Active CN204531930U (en) | 2015-01-30 | 2015-01-30 | A kind of polyurethane door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204531930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643846A (en) * | 2016-01-23 | 2016-06-08 | 邓海涛 | Environment-friendly furniture accessory manufacturing process |
-
2015
- 2015-01-30 CN CN201520074584.7U patent/CN204531930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643846A (en) * | 2016-01-23 | 2016-06-08 | 邓海涛 | Environment-friendly furniture accessory manufacturing process |
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| C14 | Grant of patent or utility model | ||
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