无标题文档
 
 
Address:Changzhou Wujin Economic Development Zone
Tel:0519-83662198  83661291
Fax:0519-83665131
Zip:213145
E-mail:heyu@heyuchem.cn
Website:www.heyuchem.cn
 
Changzhou Heyu Chemical Co., Ltd. China
中文版
Location:Home >> Products
 
 
Plastic clothing
Type
He yu chemical products code
Applications
Tooling gelcoat
MVJXXXXXSJ/HJ
Senior Tooling
MNJXXXXXSJ/HJ
General Tooling

Choi plastic Guide
Dear plastic clothing users:
    Polyester clothing is a plastic coating, to the glass and steel products to protect the surface, with the hope of lasting color, the rational use of plastic products is to make beautiful clothes and first-class level to achieve the key factor.
    Changzhou City, and Yu-Chemical Co., Ltd. (Changzhou City at the River of decorative glass factory) is the often-specialized in areas of color paste glass, plastic clothing and other raw and auxiliary materials for the production of supporting enterprises. To meet market needs, I introduced a factory full color plastic clothing (finish), and based on our experience in practice, has produced this guide for your reference, hoping to provide you with the basic information needed to optimize the use of correctly Color plastic clothing. Good glass steel products, in addition to more choices of materials, and forming a close relationship, therefore, in order to achieve an ideal quality of the plastic clothing, the proposed reference to the following:
    1, stock: colored plastic goods should check the product name clothing, to prevent misuse.
    2, Storage: all grades of plastic clothing should be followed by separate, stored in a cool dry place to prevent the fire. In addition should be FIFO.
    3, Ready to die: a thorough cleaning mold, drying after waxing polishing, the use of the new Tu must die before a release agent to ensure that Stripping smoothly. Liquid release agent required to be non-stick release agent to dry hands, stripping the wax needed gauze wipe clean uniform before the construction (of places to maintain cleanliness).
    4, Plastic clothing ready: before use in the original drum Qinghuan in uniform mixing, and to avoid the stirred into the air, if the barrels in the pouring from the original, remember to pour into clean barrels, plastic clothing and confirm whether the recommended temperature The temperature.
    5, The working environment: plastic clothing should be sprayed in the spraying room or workshop in isolation in the region, workshop must have good ventilation, adequate lighting, clean, temperature in the 18-25 ℃, and humidity can not exceed 70 percent.
    6, Reference formula: clothing plastic resin 100 (weight)
Curing agent in MEKP 1.5 ~ 2.5
Curing agent should be based on the amount of time the temperature and the temperature changes after the construction of regulation, not more than 2.5 percent, special circumstances may be appropriate if necessary, add a small amount of accelerant. Each batch of plastic clothing must be done before the use of cementing the time trial, before mass production.
    Construction: in plastic clothing to add 1.5 to 2.5 percent after full curing agent MEKP stir, and immediately begin construction.
    Spray Forming: inspection and cleaning filters, according to the actual die size, complexity and used clothing to choose suitable plastic spray gun, and adjust the pressure and spray form so that the spray gun and die to maintain parallel, to maintain the nozzle from the mold surface 50 ~ 80cm distance, and its vertical. After spraying a second time and spraying the first vertical line, about three times the general can achieve the required thickness, plastic clothing control in the wet film thickness 0.5-0.8 mm, spray gun to get outside to stop mold, spray after the end of the need to timely cleaningshebei.
Note: (1) Construction of places to maintain ventilation.
    (2) of plastic clothing when spraying can not stay in the middle of spraying, or easy to produce wrinkles.
    (3) Lance, a mixture of two mixed-style:
a, used in mixed-Air pressure should be less than 5 kg/m2, the amount may be around 500 g/m2 preparation;
b, mixed-use, Lance request precise ratio of curing agents.
    Brush in hand molding: will be required number of clothes into plastic containers in dry cleaning, curing agent to join the full uniform after mixing with soft, clean uniform Tushua Qishua, Qishua promptly after use clean. (Recommended dosage of 500 ~ 600 g/m2, can also be prepared in accordance with the actual product requirements.)
    8, Before the inspection of the plot: at the beginning of the enhanced pre-adhesive gel to clothing should be non-stick hand (at least 1 hour), the mold cavity in cementing need longer time, can also be a small amount of ventilation or Die Fandong to speed up the gel To check whether it has mold all parts uniform gel.
 
    Back to
无标题文档
无标题文档
 
Address:Wujin Economic Development Zone, Changzhou City, China   Tel:+86-519-83662198 Fax:+86-519-83665131
Copyright 2008 All Rights Reserved Changzhou Heyu Chemical Co., Ltd.   Technical Support:ChuangLianManagement