CN102715857A - Composite soft bathtub, shower tray, wash basin and manufacturing technology thereof - Google Patents
Composite soft bathtub, shower tray, wash basin and manufacturing technology thereof Download PDFInfo
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- CN102715857A CN102715857A CN2011100480382A CN201110048038A CN102715857A CN 102715857 A CN102715857 A CN 102715857A CN 2011100480382 A CN2011100480382 A CN 2011100480382A CN 201110048038 A CN201110048038 A CN 201110048038A CN 102715857 A CN102715857 A CN 102715857A
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- bathtub
- polyurethane
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- soft
- coating
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Abstract
A composite soft bathtub, a shower tray, a wash basin and a manufacturing technology thereof disclosed by the invention relate to the technical field of bathrooms and sanitary equipment, and in particular, relate to the manufacturing of products such as bathtubs, shower trays, wash basins, urinals, mop sinks, closestools, bidets, etc. The composite soft bathtub mainly comprises a bathtub housing, soft polyurethane foam materials and a polyurethane elastic coating on the internal layer of the bathtub. The bathtub housing is made of plastically-made sheet materials like PMMA, etc., and is taken as a structural support of the bathtub. The soft polyurethane (pu) setting foam materials are used as setting materials for appearance moulding of products. The polyurethane elastic coating on the internal layer of the bathtub provides the surface of the products with surface protection and decorative materials which are highly anticorrosive, rub-proof, brightly colored, soft and elastic so that the products can reach the practical criteria of being attractive and durable.
Description
Technical field
The present invention relates to bathroom, sanitary equipment technical field; Particularly combine polyurethane material to improve the application that reaches; Create a kind of brand-new sanitaryware----software sanitaryware, comprise bathtub, shower tray, washbowl, urinal, mop pool, toilet, sanitary equipment and bathroom thing to sit on, swimming pool thing to sit on and the thing to sit on product processed of scheme herewith
Background technology
In the present bathroom market, the bathtub product has main following two kinds: acrylic bathtub, cast iron bathtub, the product of other type does not have the formation scale because of various reasons like glass, stone material bathtub.With above-mentioned two kinds of main flow bathtubs, be incubated problem such as poor, not wear-resisting, frangible, that the water filling noise is big and all can't overcome.Yet the most important thing is that all bathtub products all are the hard products on the market, all can become sliding meeting under the situation of water, so the people falls and hurts oneself when bathing, particularly old man, the children news that when bathing, receives grievous injury almost can be heard without end.Therefore, become the common recognition in bathroom market for the demand of software bathtub.A kind of softness of market demand is flexible, the bathtub product that intensity is high, corrosion-resistant, the material of anti-wear, safety non-toxic is processed.Simultaneously; Now product great majority such as the washbowl on the market, closet are ceramic products, and the situation of ceramic product highly energy-consuming in process of production, high pollution has caused various circles of society's extensive concern, through products such as washbowl that the present invention produced, closets; Than ceramic product; Not only attractive in appearance, safe, durable, and production cost also has certain advantage, and the advance of low-carbon environment-friendly is more arranged.
Summary of the invention
Problem in view of product existence on existing bathroom, the sanitary ware product market; The invention provides a kind of outside acrylic, ceramic material; With the polyurethane material is the method that the basis produces software bathtub and software sanitary ware product; Bathtub softness through method according to the invention is made is flexible, good heat preservation performance, flowing water noise are low, anti-skidding, wear-resisting, acid and alkali-resistance, body sense are comfortable; The sanitary ware product safety of making through the method for the invention, attractive in appearance, rich color the most important thing is to meet the social development target of low-carbon environment-friendly.
It is following to make the bathtub goods batch through the present invention:
A) accomplish product appearance design and making soft polyurethane ester foaming mould or polyethylene foam mould.
B) according to product appearance deisgn product supporting construction
C) in the product foaming process or product foaming the product supporting construction inserted in the product foaming structure or with foamed products after finishing and combines.
D) implement polyurethane elastomer material at product surface, the effect of play protection, decorating.
Description of drawings
Product layers of material and relativenesses such as this figure explanation composite soft bathtub, shower tray.
(1) polyurethane elastomer
(2) polyurethane elastomer
(3) the soft expanded material of polyurethane (pu)
Polyethylene foam-material
(4) PMMA or ABS etc. mould the system backing material
Embodiment one,
A) accomplish product appearance design and making soft polyurethane ester foaming mould or polyethylene foam mould.
B) according to product appearance deisgn product supporting construction
C) the product supporting construction is inserted in the mould
D) use the pu foaming machine that polyurathamc is injected in the mould
E) take out approved product in good time
F) use polyurethane elastomer equipment that product surface is covered elastomeric material
G) to the product surface of elastomer by product requirement polish, processing such as antifouling, mildew-resistant
H) product is accomplished
Embodiment two,
A) accomplish product appearance design and making soft polyurethane ester foaming mould or polyethylene foam mould.
B) according to product appearance deisgn product supporting construction
C) use the pu foaming machine that polyurathamc is injected in the mould
D) take out approved product in good time
E) pu foamed products profile is combined with the product supporting construction, can adopt bonding way.
F) use polyurethane elastomer equipment machine that product surface is covered elastomeric material
G) to the product surface of elastomer by product requirement polish, processing such as antifouling, mildew-resistant
H) product is accomplished
Claims (7)
- The composite soft bathtub mainly by bathtub shell, soft polyurethane ester foaming material, and bathtub internal layer elastic polyurethane coating form.It is characterized in that: the internal layer polyurethane elastomer coating (1) (2) of bathtub is the soft coating of a kind of novel polyurethane; (3) be soft polyurethane ester (pu) or polyethylene typing expanded material; (4) be the panel of moulding of bathtub shell, between (2) and (3), be provided with the fiber adhesive linkage between (3) and (4).
- 2. require described composite soft bathtub according to right 1, it is characterized in that: can be the glass fibre adhesive linkage between said fiber adhesive linkage (2) and (3) and between (3) and (4).
- 3. require described composite soft bathtub according to right 1, it is characterized in that: can be the string adhesive linkage between said fiber adhesive linkage (2) and (3) and between (3) and (4).
- 4. the manufacture craft of composite soft bathtub is characterized in that: 1, soft polyurethane ester (pu) expanded material with mould being used in combination of panel (supporting construction).Supporting construction can among the expanded material or outside.2, soft polyurethane ester elastomer material and soft polyurethane ester foaming material is used in combination.3, polyurethane elastomer plays the protection decoration function to polyurethane foam.
- 5. require described composite bathtub and other sanitary ware product according to right 1, it is characterized in that: mould the panel backing material and can be placed in the middle of polyurethane or the polyethylene foam-material.Play a supporting role equally, simultaneously, product inwall and outer wall (all surface) cover by polyurethane elastomer coating, play the effect that protection is decorated.
- 6. according to right 1 and right 5 described products, it is characterized in that: described sanitaryware comprises bathtub, shower tray, washbowl, urinal, crouching formula urinal, mop pool, toilet, sanitary equipment etc.
- 7. the production method that requires according to right 1 is characterized in that: mainly include following several steps:A, utilize plastics such as PMMA and ABS or other material (like timber, steel) to process the product supporting construction.B, utilize soft polyurethane ester (pu) typing foaming mould and equipment to process product design.C, in the product foaming process or after product foaming, insert the product supporting construction in the polyurethane foam or place polyurethane foam outer.Play the supporting construction effect.D, implement polyurethane elastomer coating, product is played the effect of protection, decoration at product surface.E, go up or the coating material of coating (1) (2) is carried out further performance processing by product requirement, like processing such as polishing, antifouling, mildew-resistant in coating (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100480382A CN102715857A (en) | 2011-03-01 | 2011-03-01 | Composite soft bathtub, shower tray, wash basin and manufacturing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100480382A CN102715857A (en) | 2011-03-01 | 2011-03-01 | Composite soft bathtub, shower tray, wash basin and manufacturing technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102715857A true CN102715857A (en) | 2012-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100480382A Pending CN102715857A (en) | 2011-03-01 | 2011-03-01 | Composite soft bathtub, shower tray, wash basin and manufacturing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102715857A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118176A (en) * | 2014-07-09 | 2014-10-29 | 佛山市高明英皇卫浴有限公司 | Toilet and bathroom product and making method thereof |
| CN104665667A (en) * | 2013-12-03 | 2015-06-03 | 朱叶青 | Acrylic bathtub manufacturing process |
| CN111037830A (en) * | 2019-12-05 | 2020-04-21 | 李成副 | Manufacturing method of bathtub |
-
2011
- 2011-03-01 CN CN2011100480382A patent/CN102715857A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665667A (en) * | 2013-12-03 | 2015-06-03 | 朱叶青 | Acrylic bathtub manufacturing process |
| CN104665667B (en) * | 2013-12-03 | 2017-05-03 | 常州市维益科技有限公司 | Acrylic bathtub manufacturing process |
| CN104118176A (en) * | 2014-07-09 | 2014-10-29 | 佛山市高明英皇卫浴有限公司 | Toilet and bathroom product and making method thereof |
| CN104118176B (en) * | 2014-07-09 | 2016-06-22 | 佛山市高明英皇卫浴有限公司 | A kind of sanitaryware and manufacture method thereof |
| CN111037830A (en) * | 2019-12-05 | 2020-04-21 | 李成副 | Manufacturing method of bathtub |
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Application publication date: 20121010 |