Is AB glue toxic on the glue website,Ranking of adhesive manufacturers
Whether glue is toxic is related to human health. Nowadays, environmental inspections are very strict in various industries, so it is necessary to choose environmentally friendly glue! From the composition of AB glue, some substances are harmful to the human body:
The specific components of AB glue are the main agent and the curing agent, which can be mixed together to cure and provide adhesive effect The raw materials used include epoxy resin, acrylic resin, and polyurethane And fillers, colorants Generally speaking, it refers to epoxy resin. A typical environmentally friendly adhesive is one that meets the national requirements for the product. The curing agents in AB glue are toxic, such as ethylenediamine, hexamethylenediamine, diethylenetriamine, etc. When using, pay attention to working in a well ventilated area and not for too long. Generally, there are no major problems. The volatile components in AB glue are toxic and harmful to the human body. Long term exposure can cause olfactory abnormalities, neurasthenia, and in severe cases, various latent diseases, laying hidden dangers. Suggest reducing contact.
How to prevent glue poisoning?
All industrial adhesives are chemical raw materials, and direct consumption is definitely toxic and harmful to humans, especially some adhesives have a particularly strong odor and require considerable attention;
Ways to prevent AB glue poisoning:
1、 If prolonged contact is required, it is best to wear a gas mask or respirator.
2、 Try to avoid skin contact as much as possible, and if there is contact, rinse with water in a timely manner.
3、 When operating, ventilation should be provided, masks should be worn, and inhalation should be minimized as much as possible. It depends on the type of product being produced, as some may have low toxicity.
4、 Keep in a place that is not easily accessible to children to prevent them from consuming glue directly;
Tips for choosing glue:
1. The bonding object should choose the corresponding adhesive based on the type, performance, bonding area, and stiffness characteristics of the required bonding material. Generally, the properties of the required bonding material should be similar to those of the adhesive. For example, anaerobic adhesive is suitable for screw locking. Anaerobic adhesive has medium strength such as DM4052 adhesive and high-strength such as DM.4460. Anaerobic adhesive is more suitable for bonding plastic, and DM.7212 epoxy resin structural adhesive is more suitable
2. The bonding environment should be selected according to the conditions of the bonding construction, as factors such as climate, light, heat, moisture, fungi, etc. can all affect the bonding strength.
3. Economy is achieved by using low-priced products to achieve a balance between performance and contact body while meeting performance requirements.
4. Select according to the specific usage area and avoid using multi-purpose universal glue.
5. For ventilation ducts, metal, wood and other substrates, or high-temperature environments where ordinary cement-based bonding is not suitable, paste like building adhesive or flexible cement mortar should be used.
6. For liquid and paste adhesives, in addition to considering their physical performance indicators, their environmental performance should also be taken into account, such as whether they contain harmful substances such as formaldehyde, toluene, and xylene. For powdered adhesives, environmental performance is basically not considered because harmful substances such as formaldehyde, toluene, and xylene do not exist in dry powder materials.
7. It is also crucial to choose the type of adhesive based on the size of the bonding area; Kind reminder: There are many types of adhesives, it is best to contact professional sales personnel when choosing adhesives, explain the situation before purchasing, and reduce some unnecessary troubles
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This article is included in Baidu Wenku
