CN Mould

There are so many companies produce plastic injection chair molds all over the world. SINO is one of the manufacturers and specialized plastic injection molding chairs. arm chairs, armless chair, gas assistant chair moulds and etc. How is SINO chair moulds: 1. Good plastic chair mold design, SINO has a strong team and they have rich experience in designing the chair moulds. They are mould design is the most important step for manufacture a good plastic chair mold, reasonable mould structure, the suitable ejector system, injection system, cooling system, air venting system, guide system. 2. SINO will choose the suitable steel, DIN1.2738 is very good steel for chair mold, and if customer have wanna use P20, also ok. 3.SINO Choose the best suitable tooling technical, Using big CNC milling tooling machine and mould press machine. 4. Mould assembling, the chair mold assembling must be very carefully, check connect of every mould plate; ejector pin, stripper, eject block or slider should move smooth. 5. Good technician manual polishing or plus hard chrome plating keep the chair long time lasting shine. For more about SINO chair moulds, pls feel free to contact me.

Are you looking for supplier of roofing tiles mould? SINO MOULD with years experience in plastic molding field, provides you fine solution of custom roofing tiles mold. For example roofing tile mould solution: Product dimension: 525*360*25mm Plastic material: PET (Sometimes use PE material, thus need to add special additive to anti UV) Injection gate: valve gate Core & cavity material: Stavax S136 with HRC45-52 Required injection machine: DKM 500T PET Check below detail PET injection machine specification.

Plastics are used in diverse sectors in our lives and the depth to which they have penetrated our day to day activities will definitely appeal to your penchant and astonish you. The process of using plastic injection molds to fabricate plastic items is a time tested one and very reliable. This meticulous system of giving shape to raw materials can be very complicated and intricate which is why great care should be taken. If done in a hastily manner, it can render the whole manufacturing process quite expensive and redundant which is a very unpleasant situation for any business venture or industrialist.

There are a zillion types of items that we make use of in our day to day activities and perhaps the most used item is the synthetic, non metallic plastic ones. From the computer that you are using right now to buckets and egg crates; whatever you can think of is made up of plastic. There are a number of reasons for its usage. It is a bad conductor of heat and electricity which makes it suitable for numerous usages and simultaneously makes it safe for children. It is also very light weight, hard and is resistant to scratches, which makes it ideal for many types of day to day usable items.

Molding of plastic is undoubtedly an incredibly impressive technological process. It entails specialists & professionals in this particular type of plastic molding production business venture to be aggressive and cut throat towards the business segment of the current market. Consequently, an exceptionally scientific and technological system which is systematic, detailed and comprehensive needs to be primarily set up before beginning this possibility of producing high precision and quality plastic items.

PVC or poly vinyl chloride is a special type of plastic which has varied applications and is used in a variety of sectors ranging from industries, homes to medical applications. In this article we will discuss various usages of PVC and how PVC molding can assist us in our day to day lives. Firstly coming to homes, PVC plumbing are used widely since they are resistant to corrosion and demand null maintenance and can be pretty cost effective compared to other materials.

Plastic and plastic components, no matter how endangered they might be for our environment and mother earth, still continue to rule our lives and be an indispensable part of our every day living. Let's see how?

Stool mould, two steps of stool mould for the stool mould, the question is that how can we use 330TON injection moulding machine to produce a stool with 460mm height? Please come SINO MOULD to order a top quality and high effective production stool mould.

Round table mould, square table mould, rectangular table mould, we offer solutions for deforming of the rectangular table mould when it is moulding. We also professional in the table which with legs， and with the special mould design to offer smaller size of injection moulding machine to fill the table moulds and realize the automatic ejection. Please see below our table moulds photos or our table mould testing samples pictures.

Monthly deliver more than 16 sets of different chair mould from China to all over the world,top quality Chinese chair mould manufacturer in Southeast of China,also offer chair mould designs. How can we order a good chair mould? To order a high standard chair mould, we have to select the mould company very carefully. Almost most of the mould company, they can make the chair mould, but we think there is seldom of the mould companies can make a good chair mould. Please ask below questions to the mould company to see if they are good or not.

High standard industrial trash bin mould, with copper-be (moldmax) on the top of the core and edge of the cavity, with HDPE material MFI 4 to 6, high pressure injection moulding with strong mould cavity and core base. Have a wealth of experience in industrial trash bin moulds, 120L, 240L, 330L and 480 industrial trash tank...our main market for industrial trash bin moulds are Spain, Italy, Brazil, German, Israel...

Garbage bin mould with moldmax for high speed injection, high standard garbage bin mould. During the past 11 years,SINO has delivered a lot of garbage bin moulds to all over the world, such like Brazil, Spain, Mexico, Israel, Italy, France, USA...

Paint bucket mould and plastic moulded paint bucket. The technical point for the paint bucket is the paint bucket wall essesntric and ejection system. For the eccessntric, we have talked on the page: www.cnmould.com/pail-mould.html For how to make the ejection smoothly, automaticly and safely... this is the topic which we should talke, as because paint bucket is different as all the other kinds of bucket, there is one undercut on the edge of the bucket mouth, and this undercut (rib) need to be strippered before it drop down. If there is any other strength ribs on the edge of the bucket, then we need to use angle lifts to make the paint bucket mould ejection. Sino Mould made more then 1000 sets of paint bucket during these 11 years, we have very strong technical knowledge and experience on paint bucket mould design and manfuacturing.

Pail mould technical points explainations. A. the explain regarding the pail mould core eccesntric causing the pail wall thickness not even and the pail out of center. 1. if the cooling is not equal in the different area of the pail mould core and cavity, this will cause the following difference of the melted material, the more hot area flowance will be bigger and the colder area the flowance will be smaller. then the hot area's pail wall thickness will be thicker. The temperature difference normally caused at least 0.05mm... 2.normally, the pail mould the interlock height should be 20 to 30% of the plastic pail's height, for example the smaller pail should be 20%, the bigger pail mould should be around 30% height. 3.the machining process is meaning which kind of machining should we select and what we should take care when we make the machining to the pail mould core and cavity.

Fan mould sets, the key point is the fan blade mould, we need the very even injection points to keep the blade moulds' plastic filling are the same pressure and same distances. In the same time, we have to know that the moulding area's different temperature will caused the filling not even. this will cause the fan blade parts'gravity point will not in the center, so when the blade turning, there are ugly noise. We know how to make injection even and cooling effects on the moulding areas are the same. for HIPS blade moulds and AC wheel fan moulds...

Iron Mould and parts molding service, the iron mould can be invested by SINO MOULD. Sino can R & D the simulation picture of the Iron, after customers' approvel to the design, then SINO will start the plastic design and mould design, untill offer the well finishing plastic parts to our customer, all the turnkey project for the plastic parts manufactured in China...

Professional in washing machine mould manufacturing, offer all kinds of washing machine plastic components moulds.The washing machines twin tube mould, single tube mould, washing machine control pannel mould, washing machine filter mould, washing machine throwing wheel mould, W/M case mould, washing machine's speciall water pipe fitting mould, washing machine's water pump moulds. 6kg, 7kg, 8kg washing machines moulds, we have made more then 20 sets until now. We are using DIN 1. 2311 for the big parts of the washing machine moulds, the control pannel, we use S420 steel tempered with HRC50, the steel is stainless. for the water pump mould, we use DIN 1. 2343, because there is a lot of sliding and unscrewing ejection structure on the moulds, but we have successfully realized the automatic ejection system. Please check below some of the washing machine moulds photos which we have ever made.

Beer bottle crate mould and cola bottle crate mould, we offer the bottle crate design and various bottle crate high speed injection moulding solutions! The latest cola bottle crate mould design with 4 side angle lift design and 4 sides handle with hollow on the 4 side walls. For this kind of colar crate, we can make the mould 2 cavities with the cycle time 35 seconds, automatic drop down. This kind of cola bottle crate moulds have 4 side slides, 4 angle lifts on the cores and 4 pillars on the 4 cavities corners...very popular bottle crate design, protected the glass bottle, reduce the shock of the truck and bumping force from the outside of the crate...

Plastic has acquired an irreplaceable place in our lives on a day to day basis. If we were to list the plastic items that we make use of on a daily basis, we will run short of space. From mugs and buckets to egg and fruit crates and from electronic and computer parts to plumbing parts, everywhere we look we will find traces of plastics being used. To know the basic intricacies hidden behind manufacturing of plastic, we ought to know that molds are used to produce plastic items on a larger scale.

Polishing is essentially the removal of metal by the action of free abrasive grains carried to the work piece by a tool.Here is several reasons for plastic mold polishing are liseted below: 1)Plastic mold polishing may achieve special optical properties in a product,will enlight beams pass through the produt wall(compact disc,mirrors,etc),any major unevenness or waviness will distort the light and result in poor performance of the product. 2)Plastic mold polishing may enhance the appearance of the product,This is the most common requirement in plastic mold.It should be noted,however,that th appearance often is required for the visible outside only.Often,no polish is required on the seen inside of the product,and the finish there need not be better than that required for easy ejection of the product from the mold.For clear plastic products where the inside finish as the outside of the product. 3)Plastic mold polishing may faciliate ejection.This applies generally produced by deep recesses in the cavity or where there is little draft angle specified,the cavity must also be free of roughness that may prevent easy ejection. 4)Plastic mold polish may prevent stress risers in a product.Any sharp indent or corner in hardened mold steel,usually created during grinding,will increase the rish of breakage caused by stress concentration.Such corners must be polished to remove the sharp"gouges".