Silica gel effluent mesh shaping technique
A molding process and water outlet net technology, applied in the field of sanitary ware, can solve the problems that the diameter and shape of the water outlet 10 cannot be selected arbitrarily, the shape and range cannot meet the design requirements, and the product failure rate increases, etc., to achieve stable, reliable and economical processing quality Good benefit and social benefit, high production efficiency
Inactive Publication Date: 2012-06-13
林观忠
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Problems solved by technology
During the initial production of the mold, because the connecting part 12 of the convex post and the water outlet network is thin, the design requirements can still be met after the convex post 11 is pulled out. When pulling out the boss 11, it is easy to damage the hole wall, so that the shape and range of the water outlet cannot meet the design requirements, and the product failure rate increases; and affected by the molding of the mold, the aperture and shape of the water outlet hole 10 cannot be selected arbitrarily.
Method used
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Embodiment
[0015] Embodiment: A kind of molding process of silica gel outlet mesh, comprises the following steps:
[0016] 1. Use a silica gel mold to prepare the silica gel water outlet net blank 1 that is consistent with the finished product of the silica gel water outlet net, except that the water outlet holes are all blind holes 13, and the thickness of the bottom 131 of the blind holes is within the range of 0.5mm;
[0017] 2. Fix the silica gel water outlet mesh blank 1 with a fixture, which is similar to the convex mold forming part of the silicone mold. After the silica gel water outlet mesh blank 1 is inserted into the fixture, it can be positioned and supported.
[0018] 3. Fix the silica gel water outlet mesh blank 1 fixed by the fixture on the working table of the programmed CO2 laser engraving machine, and perform laser drilling on the water outlet blind holes 13. After all the water outlet blind holes 13 are pierced, It is the silicone water outlet net product required for ...
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Abstract
The invention discloses a molding craft of the silica effluent mesh, which comprises the following steps: the preparation is consistent with the finished product of the silica effluent meshwork, but the effluent holes of the silica effluent mesh billet are blind holes, and the bottom depth of the blind holes is within 0.2 to 1 mm; the silica effluent mesh billet is fixed by a jig, and the effluent blind holes are perforated by laser according to the design requirement. The molding craft of the silica effluent mesh has the advantages of high productivity, stable and reliable processing quality, and good economic and social benefits.
Description
Technical field [0001] The invention relates to the field of sanitary ware, in particular to a molding process of silica gel outlet meshes in showers. Background technique [0002] In the bathroom market, the shower head used for bathing is called "shower head". The showers sold on the market are generally used for spraying and bathing. They can clean and massage the skin while taking a bath, so as to achieve the effects of promoting blood circulation and strengthening the body. figure 1 shown. The soft rubber water outlet net 1 of this product is usually molded by secondary injection molding of TPR plastic. Because TPR has the property of hardening with age, it is easy to age, and the hardness is proportional to time; Those who have certain requirements on the aperture and angle of the water outlet mesh, the TPR water outlet circle is often unable to meet the requirements due to the influence of the demoulding direction. [0003] Therefore, many showers use silica gel to...
Claims
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IPC IPC(8): B29D31/00B23K26/38B23K26/42B05B1/14B29D99/00B23K26/382B23K26/70
Inventor 林观忠
Owner 林观忠