Cosmetics packaging related knowledge
1, the material of plastic bottles are usually for PP, PE, K, AS, ABS, acrylic, PET, etc.
2, usually used in cosmetics container wall thick cream bottle, bottle caps, bottle stoppers, gasket, pump head, dust cover for injection molding;PET bottle blowing for two-step forming, tube embryos for injection molding, finished product packaging for the bottle blowing.Other such as container wall thinner lotion bottle, washing bottle to bottle blowing.
3, PET material for environmental protection, high barrier property, qualitative light, no broken properties, chemical resistance, transparency is extremely strong, can make magnetic bead light, color, white, transparent, widely used in hold gels water.Bottle for general standard of 16 # #, # # 18, 22, 24 diameter, can be used with the pump head.
4, acrylic material for plastic bottle, chemical resistance is poorer, generally cannot directly paste, need to match the tank, filling not too full, prevent the paste into the bladder and acrylic bottle, lest produce cracks, transport packaging of the demand is higher, because of the cut after look particularly evident, high permeability, sensory on wall thickness, but the price is quite expensive.
5, AS, ABS, AS better transparency in ABS, and good toughness.
6, mold development costs: bottle blowing mold for 1500- 4000 yuan, injection mold for 8000- 20000 yuan, the mould with stainless steel material more expensive than alloy material, but durable, die a few at a time, see the demand of production, such as production is bigger, can choose one out of four or six of the mould, the client may decide.
7, 5000-10000 order is commonly, can decide the color, usually do primary grinding and magnetic white is given priority to, or effect of pearl powder, bottle and cover with the same quality of the mother, but sometimes due to the bottle and cover with the material of different, show some of the color difference.
8, screen printing with ordinary ink and UV ink, UV ink has good effect, luster and stereo feeling, should first play when production version to confirm color, screen printing effect will be different in different material.
9, bronzing, hot silver, such as processing and printing gold powder, silver powder effect on distinguishing, hard material and smooth surface is suitable to bronzing, hot silver, soft surface decoration effect is not good, easy to fall off, hot stamping silver gloss printing golden silver.
10, bottle caps, general equipped with gaskets, cover, inside the plug, very few with small spoon or dropper, which mainly consider its impermeability, and ease of use
11, production cycle is relatively modest, which is about 15 days period, screen printing cylindrical bottle 1-color design calculation, flat or special-shaped bottles according to double color or multicolor calculation, usually charge for screen printing screen fee or jig fee for the first time, screen printing unit price is 0.08 yuan/color to 0.1 yuan/color, screen 100 yuan - 200 yuan /, about 50 yuan/a fixture.