5 thoughts on “3d nail jewelry wholesale How to make gypsum mold production”

  1. wholesale 14k gold jewelry in new york The method of making plaster molds is as follows:
    1, first, determine the size diagram and hand drawing according to the situation, as shown in the figure.

    2, and then designing the model size as required, as shown in the figure.

    3. Next, prepare gypsum pulp, as shown in the figure.

    4, then the preparation of plaster pulp is made into pouring molding, as shown in the figure.

    5, next, carved "large" according to the designed mold, as shown in the figure.

    6, and then polished the tool with scrap steel saw blades, as shown in the figure.

    7, finally described in detail, polishing and coloring, forming an overall mold, which can be completed, as shown in the figure.

  2. wholesale jewelry bags fabric with company logo 1. Wash and dry the mother mold and make smooth treatment (you can use a layer of de-mold wax or paint a dehydent) 2. 500-1000 grams of silicon rubber (mold silicone, mold glue, silicone rubber, silicone, silicone gel , Silicone Silicon) Shengru as spare as plastic basin; 3. Add the hardening agent to the weight (usually 1.5-2.5%) and add the container for mixing to fully stir well; 4. See the situation (especially the first layer) Add a certain amount of silica gel diluent. Until uniform mixing, it is usually 3-5 minutes. 5. Mold silicon rubber (mold silicone, mold glue, silicone rubber, silicone) and hardening agent at room temperature, and release low molecular alcohol at room temperature. In order to leave the alcohol molecules from the colloid, it is necessary to foam 1-3 under negative pressure 1-3 1-3 minute. You can also use the device (mainly depending on the operating experience of the molder). When the amount of curing agent is relatively small, the reaction time is lengthened, the reaction is sufficient, and the colloid is better. When applying the first layer (inner layer), brush the second layer after drying. The operation time is 30-50 minutes, and the demolition time is 10-15 hours. The maintenance time is 24 hours. Note that it is best to add a mold cloth after applying the first and second layers, so as to greatly improve the service life of the mold (but do not use glass fiber cloth, otherwise it will easily cause layers It is better to curing 10-15 hours. 8. After the production of soft molds is completed, it is also necessary to make plaster or glass fiber reinforcement jacket to support silicone soft molds: 1. Model line selection: choose positions that do not affect the appearance of the product; choose the position that is easy to process after grouting; the mold itself is easy to disassemble The position of the mold; the position where the product is not easy to deform 2. Do not blindly increase the amount of hardening agent for rushing production progress, otherwise it will greatly reduce the service life of silicone molds.

    Please pay special attention: When making silicon rubber molds, be sure to pay attention to the first layer must be brushed. Please reduce the proportion of the hardening agent appropriately when the first layer of silicone is prepared to properly extend the solid of solidarity. Time to minimize the production of bubbles.

  3. wholesale rhinestone sports jewelry There are two types of molds for gypsum, one is 15 yuan, and the other is a latex mold of 35 yuan. If the landlord is recommended to find a manufacturer to make it, it is difficult to operate a plaster mold alone. And it is not cost -effective. If the landlord is made, it is recommended to make latex molds. The quality is better and the texture is clearer. I recommend to the landlord that they have bought the manufacturer several times, Yicai latex mold, they are not bad.

  4. jewelry finding wholesaler in warsaw poland Gypsum image production technology
    Gypsum statue: Dilute water from about 1: 1.8, and pour it in the mold after the gypsum is completely dry.
    Below is the specific steps of gypsum statue:
    Plove the gypsum image mold in boiling water for one minute and pick it up, and dry it. To prevent the mold from squeezing deformation during transportation. (Remember not to cook the mold in boiling water, otherwise the mold will be scrapped)
    The tools required during the production process: bowl clip chopsticks small pots and glass boards or wooden boards
    Later, use a clip to clamp it (Note: The clip you use must have strength), and then check whether the opponent is aligned. (As shown in the figure below)
    . The first layer: Add half a bowl of clear water to the bowl, and then add an appropriate amount of gypsum powder (the proportion of water to gypsum powder is about 1: 1.8), then stir well to make there no bubbles without bubbles Essence If the gypsum powder is fixed, the proportion of water is slightly more; if the gypsum powder is slower, the proportion of water is less, and it is flexible and self -determined. (Note: Any gypsum powder must have intensity after being curious. There is no intense gypsum powder that cannot be used, and the time of mixing gypsum powder should not be too long. It is controlled in a half -divide type, otherwise the gypsum powder will dry in a short time.)
    . Pour the stirred gypsum slurry into the mold, rotate the mold quickly, make the gypsum slurry stick to the mold evenly, and hang the mold in the flat ground or as shown below to prevent the mold from deforming. (For example, if the gypsum pulp does not solidifies in the mold, it can rotate the mold; if the gypsum pulp is frozen in the mold, the mold cannot be rotated, otherwise the gypsum image will be cracking. The thickness of the thickness must be appropriate. If the pressure of the gypsum is too thick, the mold will deform the mold, and the gypsum image is deformed; Repeat two to three times. Before each layer, the next step must be performed after the gypsum is dried in the previous layer.
    . Bottom: Find a foam pad first, pour the adjusted gypsum slurry into the gypsum image product, and then shake the gypsum image as shown in the figure to cover the foam at the bottom Standing over, shake the gypsum statue back and forth, and let the gypsum like the gypsum paste inside fill the bottom of the gypsum. Finally, put the gypsum image in a flat place and repair the excess plaster at the bottom of the gypsum.
    6. Delivery: After the gypsum is solidified, put the gypsum image on the flat ground, remove the clip first, and then slowly peel the mold from the bottom. (When delaying, you must slowly remove the mold in the mold. If there is a complicated place, it is not easy to remove the mold. You can pour the amount of water on the surface of the mold to soften the mold and then remove the mold. Small knife for excess gypsum.
    Seven. Repair: If you have a bubble hole, you can use a brush to dip the water and add plaster powder to replenish the air bubble. R n, mold maintenance: After each use, wash the mold cleanly, and after drying, place a cool and dry place. This mold should not be exposed.
    It's okay.
    general 5 types: red, white, black, green, yellow
    pink = 50%red 50%white (red, big red)
    50%white (yellow, light yellow, lemon yellow)
    light green = 50%green 50%white (green, lake color)
    jujube red = 80%red 20%black
    meat skin skin skin skin Color = 90%white 5%red 5%yellow eyebrows = 10%red 90%black gray = 30%black 70%white
    Please note: no matter what color should be white. Color, the color is dry and then put on the varnish. Golden statue = gold powder varnish (less gasoline)
    The color of the color: the skin color of the meat 2, the top of the lipstick 3. From top to bottom)

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