Glass Bottles
Glass bottles for cosmetics are mainly divided into: skin care products (creams, lotions), perfumes, essential oils, nail polish several categories of small capacity, greater than 200ml capacity is rarely used for cosmetics. Glass bottles are also divided into wide-mouth bottles, narrow-mouth bottles, solid creams are generally used in wide-mouth bottles, it is appropriate to match the electrochemical aluminum cap or plastic lid, the cap can be used for colour spray oil and other effects; emulsion or water-based creams are generally used in narrow-mouth bottles, it is appropriate to match with the pump head, such as with the lid need to match the inner plug, water with a small hole with the inner plug, thicker emulsion with a large hole inner plug.
Uneven thickness of the glass bottle will easily lead to damage, or in the cold conditions easy to be squeezed by the contents of the broken, should be tested when filling a reasonable capacity, in the transport of the application of paper hold and a single partition, in the product should be equipped with a colour box, the inner tray and in the box can be more to take the role of anti-vibration. Glass bottles commonly used bottle shapes are usually stocked, such as essential oil bottles, plain clear or frosted bottles.
Essential oil bottles are usually available in teal or tinted and tinted frosted, protected from light, with a lid with safety ring, either with an inner stopper or dropper, and perfume bottles usually with a delicate spray pump head or plastic cap.
Combination forms.
Cream bottle series: glass body + double plastic outer cap (generally 10g-50g capacity)
Serum series: glass bottle + plastic pump head or electro-chemical aluminium pump head (relatively high capacity in 20 to 100ml)
Toner series: glass bottle + plastic inner stopper + outer cap (100ml or more, can also be equipped with the kind of pump head)
Essential oil bottles: glass body + inner stopper + large cap or rubber drip tip + dropper + electro-aluminium cap
Plastic bottles
1. Plastic bottles are usually made of PP, PE, K material, AS, ABS, acrylic, PET, etc.
2. Usually used for cosmetic containers with thick walls cream bottles, caps, stoppers, gaskets, pump heads, dust covers for injection molding; PET blow bottles for two-step molding, tube embryos for injection molding, finished packaging for blow bottles. Other bottles such as lotion bottles with thin container walls and washing bottles are blow bottles.
3. PET is an environmentally friendly material with high barrier properties, light weight, unbreakable characteristics, chemical resistance, extremely transparent and can be made into pearlescent, coloured, magnetic white and transparent, and is widely used for jellies. The bottle mouth is generally standard 16#, 18#, 22#, 24# calibre and can be used with a pump head.
4. Acrylic material for injection moulded bottles, chemical resistance is poor, generally can not be directly filled with cream, need to be equipped with a liner barrier, filling is not easy too full to prevent the cream into the liner and acrylic bottle between, in order to avoid cracking, transport in the packaging requirements are high, because the scratch looks particularly obvious, high permeability, the sense of the wall is particularly thick, but the price is quite expensive.
5. AS, ABS: AS transparency is better than ABS, and toughness is better.
6. Caps are generally equipped with internal gaskets, pull caps, internal stoppers and very few with small spoons or droppers, which are mainly considered for their tightness and ease of use.
Combination form.
Vacuum bottle + pump head outer cover (serum bottles, toner bottles, lotion bottles)
Blow bottle + inner stopper (PP and PE material commonly used) + outer cap (PP and ABS and acrylic commonly used, also electroplated, and electroplated aluminium, oil spray toner mostly used) or pump head outer cover (serum and lotion often used) + Chiuchou cover + lift off cover
Wuxi Meishang is a manufacturer of cosmetic packaging products and a wholesaler of glass and plastic bottles, offering customized services. If need,you can log on to https://www.mshar-pack.com/ or call +86 177-1238-8813.
